Merge pull request #128 from hapifhir/wrap_all_conversion_accessors

Wrap all conversion accessors

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Account10_30.java

@@ -10,15 +10,33 @@ public class Account10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Account tgt = new org.hl7.fhir.dstu2.model.Account();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertAccountStatus(src.getStatus()));
+        }
+        if (src.hasActive()) {
             tgt.setActivePeriod(VersionConvertor_10_30.convertPeriod(src.getActive()));
+        }
+        if (src.hasBalance()) {
             tgt.setBalance(VersionConvertor_10_30.convertMoney(src.getBalance()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasOwner()) {
             tgt.setOwner(VersionConvertor_10_30.convertReference(src.getOwner()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -27,17 +45,31 @@ public class Account10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Account tgt = new org.hl7.fhir.dstu3.model.Account();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
         if (src.hasName())
             tgt.setName(src.getName());
         if (src.hasType())
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        if (src.hasStatus()) {
             tgt.setStatus(convertAccountStatus(src.getStatus()));
+        }
+        if (src.hasActivePeriod()) {
             tgt.setActive(VersionConvertor_10_30.convertPeriod(src.getActivePeriod()));
+        }
+        if (src.hasBalance()) {
             tgt.setBalance(VersionConvertor_10_30.convertMoney(src.getBalance()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasOwner()) {
             tgt.setOwner(VersionConvertor_10_30.convertReference(src.getOwner()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Appointment10_30.java

@@ -10,17 +10,39 @@ public class Appointment10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Appointment tgt = new org.hl7.fhir.dstu2.model.Appointment();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertAppointmentStatus(src.getStatus()));
+        }
+        if (src.hasServiceType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getServiceType()) tgt.setType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(src.getPriority());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasMinutesDuration()) {
             tgt.setMinutesDuration(src.getMinutesDuration());
+        }
+        if (src.hasSlot()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getSlot()) tgt.addSlot(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu3.model.Appointment.AppointmentParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertAppointmentParticipantComponent(t));
+        }
         return tgt;
     }
 
@@ -29,18 +51,38 @@ public class Appointment10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Appointment tgt = new org.hl7.fhir.dstu3.model.Appointment();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertAppointmentStatus(src.getStatus()));
+        }
         if (src.hasType())
             tgt.addServiceType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        if (src.hasPriority()) {
             tgt.setPriority(src.getPriority());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasMinutesDuration()) {
             tgt.setMinutesDuration(src.getMinutesDuration());
+        }
+        if (src.hasSlot()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSlot()) tgt.addSlot(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu2.model.Appointment.AppointmentParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertAppointmentParticipantComponent(t));
+        }
         return tgt;
     }
 
@@ -49,10 +91,18 @@ public class Appointment10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Appointment.AppointmentParticipantComponent tgt = new org.hl7.fhir.dstu2.model.Appointment.AppointmentParticipantComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(convertParticipantRequired(src.getRequired()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertParticipationStatus(src.getStatus()));
+        }
         return tgt;
     }
 
@@ -61,10 +111,18 @@ public class Appointment10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Appointment.AppointmentParticipantComponent tgt = new org.hl7.fhir.dstu3.model.Appointment.AppointmentParticipantComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(convertParticipantRequired(src.getRequired()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertParticipationStatus(src.getStatus()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/AppointmentResponse10_30.java

@@ -10,14 +10,30 @@ public class AppointmentResponse10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AppointmentResponse tgt = new org.hl7.fhir.dstu2.model.AppointmentResponse();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_30.convertReference(src.getAppointment()));
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasParticipantType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getParticipantType()) tgt.addParticipantType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasParticipantStatus()) {
             tgt.setParticipantStatus(convertParticipantStatus(src.getParticipantStatus()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class AppointmentResponse10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AppointmentResponse tgt = new org.hl7.fhir.dstu3.model.AppointmentResponse();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_30.convertReference(src.getAppointment()));
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasParticipantType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getParticipantType()) tgt.addParticipantType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasParticipantStatus()) {
             tgt.setParticipantStatus(convertParticipantStatus(src.getParticipantStatus()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/AuditEvent10_30.java

@@ -10,16 +10,36 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent tgt = new org.hl7.fhir.dstu2.model.AuditEvent();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.getEvent().setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasSubtype()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getSubtype()) tgt.getEvent().addSubtype(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasAction()) {
             tgt.getEvent().setAction(convertAuditEventAction(src.getAction()));
+        }
+        if (src.hasRecorded()) {
             tgt.getEvent().setDateTime(src.getRecorded());
+        }
+        if (src.hasOutcome()) {
             tgt.getEvent().setOutcome(convertAuditEventOutcome(src.getOutcome()));
+        }
+        if (src.hasOutcomeDesc()) {
             tgt.getEvent().setOutcomeDesc(src.getOutcomeDesc());
+        }
+        if (src.hasPurposeOfEvent()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getPurposeOfEvent()) for (org.hl7.fhir.dstu3.model.Coding cc : t.getCoding()) tgt.getEvent().addPurposeOfEvent(VersionConvertor_10_30.convertCoding(cc));
+        }
+        if (src.hasAgent()) {
             for (org.hl7.fhir.dstu3.model.AuditEvent.AuditEventAgentComponent t : src.getAgent()) tgt.addParticipant(convertAuditEventAgentComponent(t));
+        }
+        if (src.hasSource()) {
             tgt.setSource(convertAuditEventSourceComponent(src.getSource()));
+        }
+        if (src.hasEntity()) {
             for (org.hl7.fhir.dstu3.model.AuditEvent.AuditEventEntityComponent t : src.getEntity()) tgt.addObject(convertAuditEventEntityComponent(t));
+        }
         return tgt;
     }
 
@@ -28,18 +48,38 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AuditEvent tgt = new org.hl7.fhir.dstu3.model.AuditEvent();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasEvent()) {
             if (src.hasEvent()) {
                 tgt.setType(VersionConvertor_10_30.convertCoding(src.getEvent().getType()));
+            }
+            if (src.hasEvent()) {
                 for (org.hl7.fhir.dstu2.model.Coding t : src.getEvent().getSubtype()) tgt.addSubtype(VersionConvertor_10_30.convertCoding(t));
+            }
+            if (src.hasEvent()) {
                 tgt.setAction(convertAuditEventAction(src.getEvent().getAction()));
+            }
+            if (src.hasEvent()) {
                 tgt.setRecorded(src.getEvent().getDateTime());
+            }
+            if (src.hasEvent()) {
                 tgt.setOutcome(convertAuditEventOutcome(src.getEvent().getOutcome()));
+            }
+            if (src.hasEvent()) {
                 tgt.setOutcomeDesc(src.getEvent().getOutcomeDesc());
+            }
+            if (src.hasEvent()) {
                 for (org.hl7.fhir.dstu2.model.Coding t : src.getEvent().getPurposeOfEvent()) tgt.addPurposeOfEvent().addCoding(VersionConvertor_10_30.convertCoding(t));
             }
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantComponent t : src.getParticipant()) tgt.addAgent(convertAuditEventAgentComponent(t));
+        }
+        if (src.hasSource()) {
             tgt.setSource(convertAuditEventSourceComponent(src.getSource()));
+        }
+        if (src.hasObject()) {
             for (org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectComponent t : src.getObject()) tgt.addEntity(convertAuditEventEntityComponent(t));
+        }
         return tgt;
     }
 
@@ -86,17 +126,39 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AuditEvent.AuditEventAgentComponent tgt = new org.hl7.fhir.dstu3.model.AuditEvent.AuditEventAgentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_30.convertReference(src.getReference()));
+        }
+        if (src.hasUserId()) {
             tgt.setUserId(VersionConvertor_10_30.convertIdentifier(src.getUserId()));
+        }
+        if (src.hasAltId()) {
             tgt.setAltId(src.getAltId());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRequestor()) {
             tgt.setRequestor(src.getRequestor());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasPolicy()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getPolicy()) tgt.addPolicy(t.getValue());
+        }
+        if (src.hasMedia()) {
             tgt.setMedia(VersionConvertor_10_30.convertCoding(src.getMedia()));
+        }
+        if (src.hasNetwork()) {
             tgt.setNetwork(convertAuditEventAgentNetworkComponent(src.getNetwork()));
+        }
+        if (src.hasPurposeOfUse()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getPurposeOfUse()) tgt.addPurposeOfUse().addCoding(VersionConvertor_10_30.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -105,17 +167,39 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_30.convertReference(src.getReference()));
+        }
+        if (src.hasUserId()) {
             tgt.setUserId(VersionConvertor_10_30.convertIdentifier(src.getUserId()));
+        }
+        if (src.hasAltId()) {
             tgt.setAltId(src.getAltId());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRequestor()) {
             tgt.setRequestor(src.getRequestor());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasPolicy()) {
             for (org.hl7.fhir.dstu3.model.UriType t : src.getPolicy()) tgt.addPolicy(t.getValue());
+        }
+        if (src.hasMedia()) {
             tgt.setMedia(VersionConvertor_10_30.convertCoding(src.getMedia()));
+        }
+        if (src.hasNetwork()) {
             tgt.setNetwork(convertAuditEventAgentNetworkComponent(src.getNetwork()));
+        }
+        if (src.hasPurposeOfUse()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getPurposeOfUse()) for (org.hl7.fhir.dstu3.model.Coding cc : t.getCoding()) tgt.addPurposeOfUse(VersionConvertor_10_30.convertCoding(cc));
+        }
         return tgt;
     }
 
@@ -124,8 +208,12 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantNetworkComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantNetworkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
+        if (src.hasType()) {
             tgt.setType(convertAuditEventParticipantNetworkType(src.getType()));
+        }
         return tgt;
     }
 
@@ -134,8 +222,12 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AuditEvent.AuditEventAgentNetworkComponent tgt = new org.hl7.fhir.dstu3.model.AuditEvent.AuditEventAgentNetworkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
+        if (src.hasType()) {
             tgt.setType(convertAuditEventParticipantNetworkType(src.getType()));
+        }
         return tgt;
     }
 
@@ -144,16 +236,36 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AuditEvent.AuditEventEntityComponent tgt = new org.hl7.fhir.dstu3.model.AuditEvent.AuditEventEntityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_30.convertReference(src.getReference()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasRole()) {
             tgt.setRole(VersionConvertor_10_30.convertCoding(src.getRole()));
+        }
+        if (src.hasLifecycle()) {
             tgt.setLifecycle(VersionConvertor_10_30.convertCoding(src.getLifecycle()));
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasQuery()) {
             tgt.setQuery(src.getQuery());
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectDetailComponent t : src.getDetail()) tgt.addDetail(convertAuditEventEntityDetailComponent(t));
+        }
         return tgt;
     }
 
@@ -162,16 +274,36 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_30.convertReference(src.getReference()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasRole()) {
             tgt.setRole(VersionConvertor_10_30.convertCoding(src.getRole()));
+        }
+        if (src.hasLifecycle()) {
             tgt.setLifecycle(VersionConvertor_10_30.convertCoding(src.getLifecycle()));
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasQuery()) {
             tgt.setQuery(src.getQuery());
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu3.model.AuditEvent.AuditEventEntityDetailComponent t : src.getDetail()) tgt.addDetail(convertAuditEventEntityDetailComponent(t));
+        }
         return tgt;
     }
 
@@ -180,8 +312,12 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectDetailComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectDetailComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -190,8 +326,12 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AuditEvent.AuditEventEntityDetailComponent tgt = new org.hl7.fhir.dstu3.model.AuditEvent.AuditEventEntityDetailComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -272,9 +412,15 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventSourceComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventSourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSite()) {
             tgt.setSite(src.getSite());
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -283,9 +429,15 @@ public class AuditEvent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.AuditEvent.AuditEventSourceComponent tgt = new org.hl7.fhir.dstu3.model.AuditEvent.AuditEventSourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSite()) {
             tgt.setSite(src.getSite());
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCoding(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Basic10_30.java

@@ -10,11 +10,21 @@ public class Basic10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Basic tgt = new org.hl7.fhir.dstu2.model.Basic();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 
@@ -23,11 +33,21 @@ public class Basic10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Basic tgt = new org.hl7.fhir.dstu3.model.Basic();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Binary10_30.java

@@ -10,8 +10,12 @@ public class Binary10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Binary tgt = new org.hl7.fhir.dstu2.model.Binary();
         VersionConvertor_10_30.copyResource(src, tgt);
+        if (src.hasContentType()) {
             tgt.setContentType(src.getContentType());
+        }
+        if (src.hasContent()) {
             tgt.setContent(src.getContent());
+        }
         return tgt;
     }
 
@@ -20,8 +24,12 @@ public class Binary10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Binary tgt = new org.hl7.fhir.dstu3.model.Binary();
         VersionConvertor_10_30.copyResource(src, tgt);
+        if (src.hasContentType()) {
             tgt.setContentType(src.getContentType());
+        }
+        if (src.hasContent()) {
             tgt.setContent(src.getContent());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Bundle10_30.java

@@ -11,12 +11,20 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Bundle tgt = new org.hl7.fhir.dstu3.model.Bundle();
         VersionConvertor_10_30.copyResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertBundleType(src.getType()));
+        }
         if (src.hasTotal())
             tgt.setTotal(src.getTotal());
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent t : src.getLink()) tgt.addLink(convertBundleLinkComponent(t));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu2.model.Bundle.BundleEntryComponent t : src.getEntry()) tgt.addEntry(convertBundleEntryComponent(t));
+        }
+        if (src.hasSignature()) {
             tgt.setSignature(VersionConvertor_10_30.convertSignature(src.getSignature()));
+        }
         return tgt;
     }
 
@@ -25,11 +33,17 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle tgt = new org.hl7.fhir.dstu2.model.Bundle();
         VersionConvertor_10_30.copyResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertBundleType(src.getType()));
+        }
         if (src.hasTotal())
             tgt.setTotal(src.getTotal());
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu3.model.Bundle.BundleLinkComponent t : src.getLink()) tgt.addLink(convertBundleLinkComponent(t));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu3.model.Bundle.BundleEntryComponent t : src.getEntry()) tgt.addEntry(convertBundleEntryComponent(t, advisor));
+        }
         if (src.hasSignature())
             tgt.setSignature(VersionConvertor_10_30.convertSignature(src.getSignature()));
         return tgt;
@@ -70,12 +84,24 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Bundle.BundleEntryComponent tgt = new org.hl7.fhir.dstu3.model.Bundle.BundleEntryComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent t : src.getLink()) tgt.addLink(convertBundleLinkComponent(t));
+        }
+        if (src.hasFullUrl()) {
             tgt.setFullUrl(src.getFullUrl());
+        }
+        if (src.hasResource()) {
             tgt.setResource(VersionConvertor_10_30.convertResource(src.getResource()));
+        }
+        if (src.hasSearch()) {
             tgt.setSearch(convertBundleEntrySearchComponent(src.getSearch()));
+        }
+        if (src.hasRequest()) {
             tgt.setRequest(convertBundleEntryRequestComponent(src.getRequest()));
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(convertBundleEntryResponseComponent(src.getResponse()));
+        }
         return tgt;
     }
 
@@ -84,12 +110,24 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleEntryRequestComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleEntryRequestComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMethod()) {
             tgt.setMethod(convertHTTPVerb(src.getMethod()));
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIfNoneMatch()) {
             tgt.setIfNoneMatch(src.getIfNoneMatch());
+        }
+        if (src.hasIfModifiedSince()) {
             tgt.setIfModifiedSince(src.getIfModifiedSince());
+        }
+        if (src.hasIfMatch()) {
             tgt.setIfMatch(src.getIfMatch());
+        }
+        if (src.hasIfNoneExist()) {
             tgt.setIfNoneExist(src.getIfNoneExist());
+        }
         return tgt;
     }
 
@@ -98,12 +136,24 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Bundle.BundleEntryRequestComponent tgt = new org.hl7.fhir.dstu3.model.Bundle.BundleEntryRequestComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMethod()) {
             tgt.setMethod(convertHTTPVerb(src.getMethod()));
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIfNoneMatch()) {
             tgt.setIfNoneMatch(src.getIfNoneMatch());
+        }
+        if (src.hasIfModifiedSince()) {
             tgt.setIfModifiedSince(src.getIfModifiedSince());
+        }
+        if (src.hasIfMatch()) {
             tgt.setIfMatch(src.getIfMatch());
+        }
+        if (src.hasIfNoneExist()) {
             tgt.setIfNoneExist(src.getIfNoneExist());
+        }
         return tgt;
     }
 
@@ -112,10 +162,18 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleEntryResponseComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleEntryResponseComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(src.getStatus());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(src.getLocation());
+        }
+        if (src.hasEtag()) {
             tgt.setEtag(src.getEtag());
+        }
+        if (src.hasLastModified()) {
             tgt.setLastModified(src.getLastModified());
+        }
         return tgt;
     }
 
@@ -124,10 +182,18 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Bundle.BundleEntryResponseComponent tgt = new org.hl7.fhir.dstu3.model.Bundle.BundleEntryResponseComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(src.getStatus());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(src.getLocation());
+        }
+        if (src.hasEtag()) {
             tgt.setEtag(src.getEtag());
+        }
+        if (src.hasLastModified()) {
             tgt.setLastModified(src.getLastModified());
+        }
         return tgt;
     }
 
@@ -136,8 +202,12 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleEntrySearchComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleEntrySearchComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertSearchEntryMode(src.getMode()));
+        }
+        if (src.hasScore()) {
             tgt.setScore(src.getScore());
+        }
         return tgt;
     }
 
@@ -146,8 +216,12 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Bundle.BundleEntrySearchComponent tgt = new org.hl7.fhir.dstu3.model.Bundle.BundleEntrySearchComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertSearchEntryMode(src.getMode()));
+        }
+        if (src.hasScore()) {
             tgt.setScore(src.getScore());
+        }
         return tgt;
     }
 
@@ -156,8 +230,12 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRelation()) {
             tgt.setRelation(src.getRelation());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -166,8 +244,12 @@ public class Bundle10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Bundle.BundleLinkComponent tgt = new org.hl7.fhir.dstu3.model.Bundle.BundleLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRelation()) {
             tgt.setRelation(src.getRelation());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/CarePlan10_30.java

@@ -10,17 +10,39 @@ public class CarePlan10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CarePlan tgt = new org.hl7.fhir.dstu3.model.CarePlan();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanStatus(src.getStatus()));
+        }
+        if (src.hasContext()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCategory()) tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAddresses()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAddresses()) tgt.addAddresses(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasActivity()) {
             for (org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityComponent t : src.getActivity()) tgt.addActivity(convertCarePlanActivityComponent(t));
+        }
         return tgt;
     }
 
@@ -29,17 +51,39 @@ public class CarePlan10_30 {
             return null;
         org.hl7.fhir.dstu2.model.CarePlan tgt = new org.hl7.fhir.dstu2.model.CarePlan();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanStatus(src.getStatus()));
+        }
+        if (src.hasContext()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCategory()) tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAddresses()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAddresses()) tgt.addAddresses(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasActivity()) {
             for (org.hl7.fhir.dstu3.model.CarePlan.CarePlanActivityComponent t : src.getActivity()) tgt.addActivity(convertCarePlanActivityComponent(t));
+        }
         return tgt;
     }
 
@@ -48,9 +92,15 @@ public class CarePlan10_30 {
             return null;
         org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityComponent tgt = new org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProgress()) {
             for (org.hl7.fhir.dstu3.model.Annotation t : src.getProgress()) tgt.addProgress(VersionConvertor_10_30.convertAnnotation(t));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_30.convertReference(src.getReference()));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(convertCarePlanActivityDetailComponent(src.getDetail()));
+        }
         return tgt;
     }
 
@@ -59,9 +109,15 @@ public class CarePlan10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CarePlan.CarePlanActivityComponent tgt = new org.hl7.fhir.dstu3.model.CarePlan.CarePlanActivityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProgress()) {
             for (org.hl7.fhir.dstu2.model.Annotation t : src.getProgress()) tgt.addProgress(VersionConvertor_10_30.convertAnnotation(t));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_30.convertReference(src.getReference()));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(convertCarePlanActivityDetailComponent(src.getDetail()));
+        }
         return tgt;
     }
 
@@ -70,20 +126,48 @@ public class CarePlan10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CarePlan.CarePlanActivityDetailComponent tgt = new org.hl7.fhir.dstu3.model.CarePlan.CarePlanActivityDetailComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReasonCode()) tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReasonReference()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReasonReference()) tgt.addReasonReference(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanActivityStatus(src.getStatus()));
+        }
+        if (src.hasProhibited()) {
             tgt.setProhibited(src.getProhibited());
+        }
+        if (src.hasScheduled()) {
             tgt.setScheduled(VersionConvertor_10_30.convertType(src.getScheduled()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getPerformer()) tgt.addPerformer(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasProduct()) {
             tgt.setProduct(VersionConvertor_10_30.convertType(src.getProduct()));
+        }
+        if (src.hasDailyAmount()) {
             tgt.setDailyAmount(VersionConvertor_10_30.convertSimpleQuantity(src.getDailyAmount()));
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -92,20 +176,48 @@ public class CarePlan10_30 {
             return null;
         org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityDetailComponent tgt = new org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityDetailComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReasonCode()) tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReasonReference()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getReasonReference()) tgt.addReasonReference(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanActivityStatus(src.getStatus()));
+        }
+        if (src.hasProhibited()) {
             tgt.setProhibited(src.getProhibited());
+        }
+        if (src.hasScheduled()) {
             tgt.setScheduled(VersionConvertor_10_30.convertType(src.getScheduled()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getPerformer()) tgt.addPerformer(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasProduct()) {
             tgt.setProduct(VersionConvertor_10_30.convertType(src.getProduct()));
+        }
+        if (src.hasDailyAmount()) {
             tgt.setDailyAmount(VersionConvertor_10_30.convertSimpleQuantity(src.getDailyAmount()));
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ClinicalImpression10_30.java

@@ -11,20 +11,40 @@ public class ClinicalImpression10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ClinicalImpression tgt = new org.hl7.fhir.dstu3.model.ClinicalImpression();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasAssessor()) {
             tgt.setAssessor(VersionConvertor_10_30.convertReference(src.getAssessor()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertClinicalImpressionStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasPrevious()) {
             tgt.setPrevious(VersionConvertor_10_30.convertReference(src.getPrevious()));
+        }
+        if (src.hasProblem()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getProblem()) tgt.addProblem(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasProtocol()) {
             tgt.addProtocol(src.getProtocol());
+        }
+        if (src.hasSummary()) {
             tgt.setSummary(src.getSummary());
+        }
+        if (src.hasFinding()) {
             for (org.hl7.fhir.dstu2.model.ClinicalImpression.ClinicalImpressionFindingComponent t : src.getFinding()) tgt.addFinding(convertClinicalImpressionFindingComponent(t));
+        }
         if (src.hasPrognosis())
             tgt.addPrognosisCodeableConcept().setText(src.getPrognosis());
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAction()) tgt.addAction(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -33,19 +53,41 @@ public class ClinicalImpression10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ClinicalImpression tgt = new org.hl7.fhir.dstu2.model.ClinicalImpression();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasAssessor()) {
             tgt.setAssessor(VersionConvertor_10_30.convertReference(src.getAssessor()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertClinicalImpressionStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasPrevious()) {
             tgt.setPrevious(VersionConvertor_10_30.convertReference(src.getPrevious()));
+        }
+        if (src.hasProblem()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getProblem()) tgt.addProblem(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasProtocol()) {
             for (UriType t : src.getProtocol()) tgt.setProtocol(t.asStringValue());
+        }
+        if (src.hasSummary()) {
             tgt.setSummary(src.getSummary());
+        }
+        if (src.hasFinding()) {
             for (org.hl7.fhir.dstu3.model.ClinicalImpression.ClinicalImpressionFindingComponent t : src.getFinding()) tgt.addFinding(convertClinicalImpressionFindingComponent(t));
+        }
+        if (src.hasPrognosisCodeableConcept()) {
             tgt.setPrognosis(src.getPrognosisCodeableConceptFirstRep().getText());
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAction()) tgt.addAction(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -54,7 +96,9 @@ public class ClinicalImpression10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ClinicalImpression.ClinicalImpressionFindingComponent tgt = new org.hl7.fhir.dstu3.model.ClinicalImpression.ClinicalImpressionFindingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasItem()) {
             tgt.setItem(VersionConvertor_10_30.convertCodeableConcept(src.getItem()));
+        }
         return tgt;
     }
 
@@ -65,7 +109,9 @@ public class ClinicalImpression10_30 {
         VersionConvertor_10_30.copyElement(src, tgt);
         if (src.hasItemCodeableConcept())
             try {
+                if (src.hasItemCodeableConcept()) {
                     tgt.setItem(VersionConvertor_10_30.convertCodeableConcept(src.getItemCodeableConcept()));
+                }
             } catch (org.hl7.fhir.exceptions.FHIRException e) {
             }
         return tgt;

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Communication10_30.java

@@ -10,18 +10,42 @@ public class Communication10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Communication tgt = new org.hl7.fhir.dstu3.model.Communication();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_30.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.dstu2.model.Communication.CommunicationPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasSent()) {
             tgt.setSent(src.getSent());
+        }
+        if (src.hasReceived()) {
             tgt.setReceived(src.getReceived());
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
         return tgt;
     }
 
@@ -30,18 +54,42 @@ public class Communication10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Communication tgt = new org.hl7.fhir.dstu2.model.Communication();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_30.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.dstu3.model.Communication.CommunicationPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationStatus(src.getStatus()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasSent()) {
             tgt.setSent(src.getSent());
+        }
+        if (src.hasReceived()) {
             tgt.setReceived(src.getReceived());
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReasonCode()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
         return tgt;
     }
 
@@ -50,7 +98,9 @@ public class Communication10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Communication.CommunicationPayloadComponent tgt = new org.hl7.fhir.dstu2.model.Communication.CommunicationPayloadComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -59,7 +109,9 @@ public class Communication10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Communication.CommunicationPayloadComponent tgt = new org.hl7.fhir.dstu3.model.Communication.CommunicationPayloadComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/CommunicationRequest10_30.java

@@ -10,20 +10,48 @@ public class CommunicationRequest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.CommunicationRequest tgt = new org.hl7.fhir.dstu2.model.CommunicationRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_30.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.dstu3.model.CommunicationRequest.CommunicationRequestPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationRequestPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasRequester()) {
             tgt.setRequester(VersionConvertor_10_30.convertReference(src.getRequester().getAgent()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationRequestStatus(src.getStatus()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasOccurrence()) {
             tgt.setScheduled(VersionConvertor_10_30.convertType(src.getOccurrence()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReasonCode()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAuthoredOn()) {
             tgt.setRequestedOn(src.getAuthoredOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertPriorityCode(src.getPriority()));
+        }
         return tgt;
     }
 
@@ -32,20 +60,48 @@ public class CommunicationRequest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CommunicationRequest tgt = new org.hl7.fhir.dstu3.model.CommunicationRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_30.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.dstu2.model.CommunicationRequest.CommunicationRequestPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationRequestPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasRequester()) {
             tgt.getRequester().setAgent(VersionConvertor_10_30.convertReference(src.getRequester()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationRequestStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasScheduled()) {
             tgt.setOccurrence(VersionConvertor_10_30.convertType(src.getScheduled()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasRequestedOn()) {
             tgt.setAuthoredOn(src.getRequestedOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertPriorityCode(src.getPriority()));
+        }
         return tgt;
     }
 
@@ -54,7 +110,9 @@ public class CommunicationRequest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.CommunicationRequest.CommunicationRequestPayloadComponent tgt = new org.hl7.fhir.dstu2.model.CommunicationRequest.CommunicationRequestPayloadComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -63,7 +121,9 @@ public class CommunicationRequest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CommunicationRequest.CommunicationRequestPayloadComponent tgt = new org.hl7.fhir.dstu3.model.CommunicationRequest.CommunicationRequestPayloadComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Composition10_30.java

@@ -10,25 +10,51 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Composition tgt = new org.hl7.fhir.dstu3.model.Composition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(VersionConvertor_10_30.convertCodeableConcept(src.getClass_()));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCompositionStatus(src.getStatus()));
+        }
         try {
+            if (src.hasConfidentiality()) {
                 tgt.setConfidentiality(org.hl7.fhir.dstu3.model.Composition.DocumentConfidentiality.fromCode(src.getConfidentiality()));
+            }
         } catch (org.hl7.fhir.exceptions.FHIRException e) {
             throw new FHIRException(e);
         }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasAttester()) {
             for (org.hl7.fhir.dstu2.model.Composition.CompositionAttesterComponent t : src.getAttester()) tgt.addAttester(convertCompositionAttesterComponent(t));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_30.convertReference(src.getCustodian()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu2.model.Composition.CompositionEventComponent t : src.getEvent()) tgt.addEvent(convertCompositionEventComponent(t));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.dstu2.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 
@@ -37,21 +63,47 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Composition tgt = new org.hl7.fhir.dstu2.model.Composition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(VersionConvertor_10_30.convertCodeableConcept(src.getClass_()));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCompositionStatus(src.getStatus()));
+        }
+        if (src.hasConfidentiality()) {
             tgt.setConfidentiality(src.getConfidentiality().toCode());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasAttester()) {
             for (org.hl7.fhir.dstu3.model.Composition.CompositionAttesterComponent t : src.getAttester()) tgt.addAttester(convertCompositionAttesterComponent(t));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_30.convertReference(src.getCustodian()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu3.model.Composition.CompositionEventComponent t : src.getEvent()) tgt.addEvent(convertCompositionEventComponent(t));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.dstu3.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 
@@ -94,9 +146,15 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Composition.CompositionAttesterComponent tgt = new org.hl7.fhir.dstu3.model.Composition.CompositionAttesterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             for (org.hl7.fhir.dstu2.model.Enumeration<org.hl7.fhir.dstu2.model.Composition.CompositionAttestationMode> t : src.getMode()) VersionConvertor_10_30.copyElement(t, tgt.addModeElement().setValue(convertCompositionAttestationMode(t.getValue())));
+        }
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
+        if (src.hasParty()) {
             tgt.setParty(VersionConvertor_10_30.convertReference(src.getParty()));
+        }
         return tgt;
     }
 
@@ -105,9 +163,15 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Composition.CompositionAttesterComponent tgt = new org.hl7.fhir.dstu2.model.Composition.CompositionAttesterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             for (org.hl7.fhir.dstu3.model.Enumeration<org.hl7.fhir.dstu3.model.Composition.CompositionAttestationMode> t : src.getMode()) VersionConvertor_10_30.copyElement(t, tgt.addModeElement().setValue(convertCompositionAttestationMode(t.getValue())));
+        }
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
+        if (src.hasParty()) {
             tgt.setParty(VersionConvertor_10_30.convertReference(src.getParty()));
+        }
         return tgt;
     }
 
@@ -116,9 +180,15 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Composition.CompositionEventComponent tgt = new org.hl7.fhir.dstu2.model.Composition.CompositionEventComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCode()) tgt.addCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -127,9 +197,15 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Composition.CompositionEventComponent tgt = new org.hl7.fhir.dstu3.model.Composition.CompositionEventComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCode()) tgt.addCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -172,18 +248,34 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Composition.SectionComponent tgt = new org.hl7.fhir.dstu3.model.Composition.SectionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasText()) {
             tgt.setText(VersionConvertor_10_30.convertNarrative(src.getText()));
+        }
         try {
+            if (src.hasMode()) {
                 tgt.setMode(org.hl7.fhir.dstu3.model.Composition.SectionMode.fromCode(src.getMode()));
+            }
         } catch (org.hl7.fhir.exceptions.FHIRException e) {
             throw new FHIRException(e);
         }
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_30.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getEntry()) tgt.addEntry(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasEmptyReason()) {
             tgt.setEmptyReason(VersionConvertor_10_30.convertCodeableConcept(src.getEmptyReason()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.dstu2.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 
@@ -192,14 +284,30 @@ public class Composition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Composition.SectionComponent tgt = new org.hl7.fhir.dstu2.model.Composition.SectionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasText()) {
             tgt.setText(VersionConvertor_10_30.convertNarrative(src.getText()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(src.getMode().toCode());
+        }
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_30.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getEntry()) tgt.addEntry(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasEmptyReason()) {
             tgt.setEmptyReason(VersionConvertor_10_30.convertCodeableConcept(src.getEmptyReason()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.dstu3.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ConceptMap10_30.java

@@ -4,7 +4,6 @@ import org.hl7.fhir.convertors.VersionConvertor_10_30;
 import org.hl7.fhir.dstu3.model.ConceptMap;
 import org.hl7.fhir.dstu3.model.ConceptMap.ConceptMapGroupComponent;
 import org.hl7.fhir.exceptions.FHIRException;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -15,26 +14,54 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ConceptMap tgt = new org.hl7.fhir.dstu2.model.ConceptMap();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertConceptMapContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu3.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertType(src.getSource()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertType(src.getTarget()));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu3.model.ConceptMap.ConceptMapGroupComponent g : src.getGroup()) for (org.hl7.fhir.dstu3.model.ConceptMap.SourceElementComponent t : g.getElement()) tgt.addElement(convertSourceElementComponent(t, g));
+        }
         return tgt;
     }
 
@@ -43,26 +70,50 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ConceptMap tgt = new org.hl7.fhir.dstu3.model.ConceptMap();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.ConceptMap.ConceptMapContactComponent t : src.getContact()) tgt.addContact(convertConceptMapContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertType(src.getSource()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertType(src.getTarget()));
+        }
         for (org.hl7.fhir.dstu2.model.ConceptMap.SourceElementComponent t : src.getElement()) {
             List<VersionConvertor_10_30.SourceElementComponentWrapper> ws = convertSourceElementComponent(t);
             for (VersionConvertor_10_30.SourceElementComponentWrapper w : ws) getGroup(tgt, w.source, w.target).addElement(w.comp);
@@ -75,8 +126,12 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -85,8 +140,12 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ConceptMap.ConceptMapContactComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.ConceptMapContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -149,9 +208,15 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ConceptMap.OtherElementComponent tgt = new org.hl7.fhir.dstu3.model.ConceptMap.OtherElementComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasElement()) {
             tgt.setProperty(src.getElement());
+        }
+        if (src.hasCodeSystem()) {
             tgt.setSystem(src.getCodeSystem());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
         return tgt;
     }
 
@@ -160,9 +225,15 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProperty()) {
             tgt.setElement(src.getProperty());
+        }
+        if (src.hasSystem()) {
             tgt.setCodeSystem(src.getSystem());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
         return tgt;
     }
 
@@ -173,10 +244,14 @@ public class ConceptMap10_30 {
         for (org.hl7.fhir.dstu2.model.ConceptMap.TargetElementComponent t : src.getTarget()) {
             org.hl7.fhir.dstu3.model.ConceptMap.SourceElementComponent tgt = new org.hl7.fhir.dstu3.model.ConceptMap.SourceElementComponent();
             VersionConvertor_10_30.copyElement(src, tgt);
+            if (src.hasCode()) {
                 tgt.setCode(src.getCode());
+            }
             tgt.addTarget(convertTargetElementComponent(t));
+            if (src.hasCodeSystem()) {
                 res.add(new VersionConvertor_10_30.SourceElementComponentWrapper(tgt, src.getCodeSystem(), t.getCodeSystem()));
             }
+        }
         return res;
     }
 
@@ -186,8 +261,12 @@ public class ConceptMap10_30 {
         org.hl7.fhir.dstu2.model.ConceptMap.SourceElementComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.SourceElementComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
         tgt.setCodeSystem(g.getSource());
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasTarget()) {
             for (org.hl7.fhir.dstu3.model.ConceptMap.TargetElementComponent t : src.getTarget()) tgt.addTarget(convertTargetElementComponent(t, g));
+        }
         return tgt;
     }
 
@@ -197,11 +276,21 @@ public class ConceptMap10_30 {
         org.hl7.fhir.dstu2.model.ConceptMap.TargetElementComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.TargetElementComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
         tgt.setCodeSystem(g.getTarget());
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasEquivalence()) {
             tgt.setEquivalence(convertConceptMapEquivalence(src.getEquivalence()));
+        }
+        if (src.hasComment()) {
             tgt.setComments(src.getComment());
+        }
+        if (src.hasDependsOn()) {
             for (org.hl7.fhir.dstu3.model.ConceptMap.OtherElementComponent t : src.getDependsOn()) tgt.addDependsOn(convertOtherElementComponent(t));
+        }
+        if (src.hasProduct()) {
             for (org.hl7.fhir.dstu3.model.ConceptMap.OtherElementComponent t : src.getProduct()) tgt.addProduct(convertOtherElementComponent(t));
+        }
         return tgt;
     }
 
@@ -210,11 +299,21 @@ public class ConceptMap10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ConceptMap.TargetElementComponent tgt = new org.hl7.fhir.dstu3.model.ConceptMap.TargetElementComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasEquivalence()) {
             tgt.setEquivalence(convertConceptMapEquivalence(src.getEquivalence()));
+        }
+        if (src.hasComments()) {
             tgt.setComment(src.getComments());
+        }
+        if (src.hasDependsOn()) {
             for (org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent t : src.getDependsOn()) tgt.addDependsOn(convertOtherElementComponent(t));
+        }
+        if (src.hasProduct()) {
             for (org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent t : src.getProduct()) tgt.addProduct(convertOtherElementComponent(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Condition10_30.java

@@ -10,26 +10,54 @@ public class Condition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Condition tgt = new org.hl7.fhir.dstu3.model.Condition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasAsserter()) {
             tgt.setAsserter(VersionConvertor_10_30.convertReference(src.getAsserter()));
+        }
         if (src.hasDateRecorded())
             tgt.setAssertedDate(src.getDateRecorded());
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
         try {
+            if (src.hasClinicalStatus()) {
                 tgt.setClinicalStatus(org.hl7.fhir.dstu3.model.Condition.ConditionClinicalStatus.fromCode(src.getClinicalStatus()));
+            }
         } catch (org.hl7.fhir.exceptions.FHIRException e) {
             throw new FHIRException(e);
         }
+        if (src.hasVerificationStatus()) {
             tgt.setVerificationStatus(convertConditionVerificationStatus(src.getVerificationStatus()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(VersionConvertor_10_30.convertCodeableConcept(src.getSeverity()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_30.convertType(src.getOnset()));
+        }
+        if (src.hasAbatement()) {
             tgt.setAbatement(VersionConvertor_10_30.convertType(src.getAbatement()));
+        }
+        if (src.hasStage()) {
             tgt.setStage(convertConditionStageComponent(src.getStage()));
+        }
+        if (src.hasEvidence()) {
             for (org.hl7.fhir.dstu2.model.Condition.ConditionEvidenceComponent t : src.getEvidence()) tgt.addEvidence(convertConditionEvidenceComponent(t));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -38,22 +66,50 @@ public class Condition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Condition tgt = new org.hl7.fhir.dstu2.model.Condition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasAsserter()) {
             tgt.setAsserter(VersionConvertor_10_30.convertReference(src.getAsserter()));
+        }
         if (src.hasAssertedDate())
             tgt.setDateRecorded(src.getAssertedDate());
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCategory()) tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasClinicalStatus()) {
             tgt.setClinicalStatus(src.getClinicalStatus().toCode());
+        }
+        if (src.hasVerificationStatus()) {
             tgt.setVerificationStatus(convertConditionVerificationStatus(src.getVerificationStatus()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(VersionConvertor_10_30.convertCodeableConcept(src.getSeverity()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_30.convertType(src.getOnset()));
+        }
+        if (src.hasAbatement()) {
             tgt.setAbatement(VersionConvertor_10_30.convertType(src.getAbatement()));
+        }
+        if (src.hasStage()) {
             tgt.setStage(convertConditionStageComponent(src.getStage()));
+        }
+        if (src.hasEvidence()) {
             for (org.hl7.fhir.dstu3.model.Condition.ConditionEvidenceComponent t : src.getEvidence()) tgt.addEvidence(convertConditionEvidenceComponent(t));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -62,8 +118,12 @@ public class Condition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Condition.ConditionEvidenceComponent tgt = new org.hl7.fhir.dstu2.model.Condition.ConditionEvidenceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept cc : src.getCode()) tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(cc));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -72,8 +132,12 @@ public class Condition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Condition.ConditionEvidenceComponent tgt = new org.hl7.fhir.dstu3.model.Condition.ConditionEvidenceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.addCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -82,8 +146,12 @@ public class Condition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Condition.ConditionStageComponent tgt = new org.hl7.fhir.dstu3.model.Condition.ConditionStageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSummary()) {
             tgt.setSummary(VersionConvertor_10_30.convertCodeableConcept(src.getSummary()));
+        }
+        if (src.hasAssessment()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAssessment()) tgt.addAssessment(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -92,8 +160,12 @@ public class Condition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Condition.ConditionStageComponent tgt = new org.hl7.fhir.dstu2.model.Condition.ConditionStageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSummary()) {
             tgt.setSummary(VersionConvertor_10_30.convertCodeableConcept(src.getSummary()));
+        }
+        if (src.hasAssessment()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAssessment()) tgt.addAssessment(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Conformance10_30.java

@@ -41,30 +41,66 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance tgt = new org.hl7.fhir.dstu2.model.Conformance();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertConformanceContactComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertConformanceStatementKind(src.getKind()));
+        }
+        if (src.hasSoftware()) {
             tgt.setSoftware(convertConformanceSoftwareComponent(src.getSoftware()));
+        }
         if (src.hasImplementation())
             tgt.setImplementation(convertConformanceImplementationComponent(src.getImplementation()));
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(src.getFhirVersion());
+        }
+        if (src.hasAcceptUnknown()) {
             tgt.setAcceptUnknown(convertUnknownContentCode(src.getAcceptUnknown()));
+        }
+        if (src.hasFormat()) {
             for (org.hl7.fhir.dstu3.model.CodeType t : src.getFormat()) tgt.addFormat(t.getValue());
+        }
+        if (src.hasProfile()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getProfile()) tgt.addProfile(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasRest()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestComponent t : src.getRest()) tgt.addRest(convertConformanceRestComponent(t));
+        }
+        if (src.hasMessaging()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingComponent t : src.getMessaging()) tgt.addMessaging(convertConformanceMessagingComponent(t));
+        }
+        if (src.hasDocument()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementDocumentComponent t : src.getDocument()) tgt.addDocument(convertConformanceDocumentComponent(t));
+        }
         return tgt;
     }
 
@@ -73,29 +109,67 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceContactComponent t : src.getContact()) tgt.addContact(convertConformanceContactComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertConformanceStatementKind(src.getKind()));
+        }
+        if (src.hasSoftware()) {
             tgt.setSoftware(convertConformanceSoftwareComponent(src.getSoftware()));
+        }
+        if (src.hasImplementation()) {
             tgt.setImplementation(convertConformanceImplementationComponent(src.getImplementation()));
+        }
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(src.getFhirVersion());
+        }
+        if (src.hasAcceptUnknown()) {
             tgt.setAcceptUnknown(convertUnknownContentCode(src.getAcceptUnknown()));
+        }
+        if (src.hasFormat()) {
             for (org.hl7.fhir.dstu2.model.CodeType t : src.getFormat()) tgt.addFormat(t.getValue());
+        }
+        if (src.hasProfile()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getProfile()) tgt.addProfile(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasRest()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestComponent t : src.getRest()) tgt.addRest(convertConformanceRestComponent(t));
+        }
+        if (src.hasMessaging()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingComponent t : src.getMessaging()) tgt.addMessaging(convertConformanceMessagingComponent(t));
+        }
+        if (src.hasDocument()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceDocumentComponent t : src.getDocument()) tgt.addDocument(convertConformanceDocumentComponent(t));
+        }
         return tgt;
     }
 
@@ -104,8 +178,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceContactComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -114,8 +192,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -124,9 +206,15 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceDocumentComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceDocumentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertDocumentMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasProfile()) {
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        }
         return tgt;
     }
 
@@ -135,9 +223,15 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementDocumentComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementDocumentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertDocumentMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasProfile()) {
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        }
         return tgt;
     }
 
@@ -172,8 +266,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceImplementationComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceImplementationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -182,8 +280,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementImplementationComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementImplementationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -192,10 +294,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEndpoint()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEndpointComponent t : src.getEndpoint()) tgt.addEndpoint(convertConformanceMessagingEndpointComponent(t));
+        }
+        if (src.hasReliableCache()) {
             tgt.setReliableCache(src.getReliableCache());
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEventComponent t : src.getEvent()) tgt.addEvent(convertConformanceMessagingEventComponent(t));
+        }
         return tgt;
     }
 
@@ -204,10 +314,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEndpoint()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingEndpointComponent t : src.getEndpoint()) tgt.addEndpoint(convertConformanceMessagingEndpointComponent(t));
+        }
+        if (src.hasReliableCache()) {
             tgt.setReliableCache(src.getReliableCache());
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingEventComponent t : src.getEvent()) tgt.addEvent(convertConformanceMessagingEventComponent(t));
+        }
         return tgt;
     }
 
@@ -216,8 +334,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingEndpointComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingEndpointComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProtocol()) {
             tgt.setProtocol(VersionConvertor_10_30.convertCoding(src.getProtocol()));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
         return tgt;
     }
 
@@ -226,8 +348,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEndpointComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEndpointComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProtocol()) {
             tgt.setProtocol(VersionConvertor_10_30.convertCoding(src.getProtocol()));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
         return tgt;
     }
 
@@ -236,13 +362,27 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingEventComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementMessagingEventComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCoding(src.getCode()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(convertMessageSignificanceCategory(src.getCategory()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertConformanceEventMode(src.getMode()));
+        }
+        if (src.hasFocus()) {
             tgt.setFocus(src.getFocus());
+        }
+        if (src.hasRequest()) {
             tgt.setRequest(VersionConvertor_10_30.convertReference(src.getRequest()));
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(VersionConvertor_10_30.convertReference(src.getResponse()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -251,13 +391,27 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEventComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEventComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCoding(src.getCode()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(convertMessageSignificanceCategory(src.getCategory()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertConformanceEventMode(src.getMode()));
+        }
+        if (src.hasFocus()) {
             tgt.setFocus(src.getFocus());
+        }
+        if (src.hasRequest()) {
             tgt.setRequest(VersionConvertor_10_30.convertReference(src.getRequest()));
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(VersionConvertor_10_30.convertReference(src.getResponse()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -266,16 +420,32 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertRestfulConformanceMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasSecurity()) {
             tgt.setSecurity(convertConformanceRestSecurityComponent(src.getSecurity()));
+        }
+        if (src.hasResource()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceComponent t : src.getResource()) tgt.addResource(convertConformanceRestResourceComponent(t));
+        }
+        if (src.hasInteraction()) {
             for (org.hl7.fhir.dstu2.model.Conformance.SystemInteractionComponent t : src.getInteraction()) tgt.addInteraction(convertSystemInteractionComponent(t));
+        }
         if (src.getTransactionMode() == org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BATCH || src.getTransactionMode() == org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BOTH)
             tgt.addInteraction().setCode(SystemRestfulInteraction.BATCH);
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
+        if (src.hasOperation()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestOperationComponent t : src.getOperation()) tgt.addOperation(convertConformanceRestOperationComponent(t));
+        }
+        if (src.hasCompartment()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getCompartment()) tgt.addCompartment(t.getValue());
+        }
         return tgt;
     }
 
@@ -284,10 +454,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertRestfulConformanceMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasSecurity()) {
             tgt.setSecurity(convertConformanceRestSecurityComponent(src.getSecurity()));
+        }
+        if (src.hasResource()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceComponent t : src.getResource()) tgt.addResource(convertConformanceRestResourceComponent(t));
+        }
         boolean batch = false;
         boolean transaction = false;
         for (org.hl7.fhir.dstu3.model.CapabilityStatement.SystemInteractionComponent t : src.getInteraction()) {
@@ -302,9 +480,15 @@ public class Conformance10_30 {
             tgt.setTransactionMode(transaction ? org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BOTH : org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BATCH);
         else
             tgt.setTransactionMode(transaction ? org.hl7.fhir.dstu2.model.Conformance.TransactionMode.TRANSACTION : org.hl7.fhir.dstu2.model.Conformance.TransactionMode.NOTSUPPORTED);
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
+        if (src.hasOperation()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestOperationComponent t : src.getOperation()) tgt.addOperation(convertConformanceRestOperationComponent(t));
+        }
+        if (src.hasCompartment()) {
             for (org.hl7.fhir.dstu3.model.UriType t : src.getCompartment()) tgt.addCompartment(t.getValue());
+        }
         return tgt;
     }
 
@@ -313,8 +497,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestOperationComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestOperationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinition(VersionConvertor_10_30.convertReference(src.getDefinition()));
+        }
         return tgt;
     }
 
@@ -323,8 +511,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestOperationComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestOperationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinition(VersionConvertor_10_30.convertReference(src.getDefinition()));
+        }
         return tgt;
     }
 
@@ -333,19 +525,41 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
         if (src.hasProfile())
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        if (src.hasInteraction()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.ResourceInteractionComponent t : src.getInteraction()) tgt.addInteraction(convertResourceInteractionComponent(t));
+        }
+        if (src.hasVersioning()) {
             tgt.setVersioning(convertResourceVersionPolicy(src.getVersioning()));
+        }
+        if (src.hasReadHistory()) {
             tgt.setReadHistory(src.getReadHistory());
+        }
+        if (src.hasUpdateCreate()) {
             tgt.setUpdateCreate(src.getUpdateCreate());
+        }
+        if (src.hasConditionalCreate()) {
             tgt.setConditionalCreate(src.getConditionalCreate());
+        }
+        if (src.hasConditionalUpdate()) {
             tgt.setConditionalUpdate(src.getConditionalUpdate());
+        }
+        if (src.hasConditionalDelete()) {
             tgt.setConditionalDelete(convertConditionalDeleteStatus(src.getConditionalDelete()));
+        }
+        if (src.hasSearchInclude()) {
             for (org.hl7.fhir.dstu3.model.StringType t : src.getSearchInclude()) tgt.addSearchInclude(t.getValue());
+        }
+        if (src.hasSearchRevInclude()) {
             for (org.hl7.fhir.dstu3.model.StringType t : src.getSearchRevInclude()) tgt.addSearchRevInclude(t.getValue());
+        }
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
         return tgt;
     }
 
@@ -354,18 +568,42 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasProfile()) {
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        }
+        if (src.hasInteraction()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ResourceInteractionComponent t : src.getInteraction()) tgt.addInteraction(convertResourceInteractionComponent(t));
+        }
+        if (src.hasVersioning()) {
             tgt.setVersioning(convertResourceVersionPolicy(src.getVersioning()));
+        }
+        if (src.hasReadHistory()) {
             tgt.setReadHistory(src.getReadHistory());
+        }
+        if (src.hasUpdateCreate()) {
             tgt.setUpdateCreate(src.getUpdateCreate());
+        }
+        if (src.hasConditionalCreate()) {
             tgt.setConditionalCreate(src.getConditionalCreate());
+        }
+        if (src.hasConditionalUpdate()) {
             tgt.setConditionalUpdate(src.getConditionalUpdate());
+        }
+        if (src.hasConditionalDelete()) {
             tgt.setConditionalDelete(convertConditionalDeleteStatus(src.getConditionalDelete()));
+        }
+        if (src.hasSearchInclude()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getSearchInclude()) tgt.addSearchInclude(t.getValue());
+        }
+        if (src.hasSearchRevInclude()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getSearchRevInclude()) tgt.addSearchRevInclude(t.getValue());
+        }
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
         return tgt;
     }
 
@@ -374,10 +612,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinition(src.getDefinition());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertSearchParamType(src.getType()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -386,10 +632,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinition(src.getDefinition());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertSearchParamType(src.getType()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -398,8 +652,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityCertificateComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityCertificateComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasBlob()) {
             tgt.setBlob(src.getBlob());
+        }
         return tgt;
     }
 
@@ -408,8 +666,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestSecurityCertificateComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestSecurityCertificateComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasBlob()) {
             tgt.setBlob(src.getBlob());
+        }
         return tgt;
     }
 
@@ -418,10 +680,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestSecurityComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestSecurityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCors()) {
             tgt.setCors(src.getCors());
+        }
+        if (src.hasService()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getService()) tgt.addService(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasCertificate()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityCertificateComponent t : src.getCertificate()) tgt.addCertificate(convertConformanceRestSecurityCertificateComponent(t));
+        }
         return tgt;
     }
 
@@ -430,10 +700,18 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCors()) {
             tgt.setCors(src.getCors());
+        }
+        if (src.hasService()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getService()) tgt.addService(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasCertificate()) {
             for (org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementRestSecurityCertificateComponent t : src.getCertificate()) tgt.addCertificate(convertConformanceRestSecurityCertificateComponent(t));
+        }
         return tgt;
     }
 
@@ -442,9 +720,15 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementSoftwareComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.CapabilityStatementSoftwareComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasReleaseDate()) {
             tgt.setReleaseDate(src.getReleaseDate());
+        }
         return tgt;
     }
 
@@ -453,9 +737,15 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceSoftwareComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceSoftwareComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasReleaseDate()) {
             tgt.setReleaseDate(src.getReleaseDate());
+        }
         return tgt;
     }
 
@@ -550,8 +840,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.ResourceInteractionComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.ResourceInteractionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertTypeRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -560,8 +854,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ResourceInteractionComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ResourceInteractionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertTypeRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -626,8 +924,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.SystemInteractionComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.SystemInteractionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertSystemRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -636,8 +938,12 @@ public class Conformance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.CapabilityStatement.SystemInteractionComponent tgt = new org.hl7.fhir.dstu3.model.CapabilityStatement.SystemInteractionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertSystemRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Contract10_30.java

@@ -11,8 +11,12 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.AgentComponent tgt = new org.hl7.fhir.dstu3.model.Contract.AgentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getEntity()));
+        }
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -21,8 +25,12 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.ActorComponent tgt = new org.hl7.fhir.dstu2.model.Contract.ActorComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasActor()) {
             tgt.setEntity(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -31,7 +39,9 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.ComputableLanguageComponent tgt = new org.hl7.fhir.dstu3.model.Contract.ComputableLanguageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -40,7 +50,9 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.ComputableLanguageComponent tgt = new org.hl7.fhir.dstu2.model.Contract.ComputableLanguageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -49,24 +61,60 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract tgt = new org.hl7.fhir.dstu2.model.Contract();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasApplies()) {
             tgt.setApplies(VersionConvertor_10_30.convertPeriod(src.getApplies()));
+        }
+        if (src.hasSubject()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getSubject()) tgt.addSubject(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasAuthority()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAuthority()) tgt.addAuthority(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasDomain()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getDomain()) tgt.addDomain(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasSubType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getSubType()) tgt.addSubType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getAction()) tgt.addAction(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActionReason()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getActionReason()) tgt.addActionReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAgent()) {
             for (org.hl7.fhir.dstu3.model.Contract.AgentComponent t : src.getAgent()) tgt.addActor(convertAgentComponent(t));
+        }
+        if (src.hasSigner()) {
             for (org.hl7.fhir.dstu3.model.Contract.SignatoryComponent t : src.getSigner()) tgt.addSigner(convertSignatoryComponent(t));
+        }
+        if (src.hasValuedItem()) {
             for (org.hl7.fhir.dstu3.model.Contract.ValuedItemComponent t : src.getValuedItem()) tgt.addValuedItem(convertValuedItemComponent(t));
+        }
+        if (src.hasTerm()) {
             for (org.hl7.fhir.dstu3.model.Contract.TermComponent t : src.getTerm()) tgt.addTerm(convertTermComponent(t));
+        }
+        if (src.hasBinding()) {
             tgt.setBinding(VersionConvertor_10_30.convertType(src.getBinding()));
+        }
+        if (src.hasFriendly()) {
             for (org.hl7.fhir.dstu3.model.Contract.FriendlyLanguageComponent t : src.getFriendly()) tgt.addFriendly(convertFriendlyLanguageComponent(t));
+        }
+        if (src.hasLegal()) {
             for (org.hl7.fhir.dstu3.model.Contract.LegalLanguageComponent t : src.getLegal()) tgt.addLegal(convertLegalLanguageComponent(t));
+        }
+        if (src.hasRule()) {
             for (org.hl7.fhir.dstu3.model.Contract.ComputableLanguageComponent t : src.getRule()) tgt.addRule(convertComputableLanguageComponent(t));
+        }
         return tgt;
     }
 
@@ -75,24 +123,60 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract tgt = new org.hl7.fhir.dstu3.model.Contract();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasApplies()) {
             tgt.setApplies(VersionConvertor_10_30.convertPeriod(src.getApplies()));
+        }
+        if (src.hasSubject()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSubject()) tgt.addSubject(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasAuthority()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthority()) tgt.addAuthority(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasDomain()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getDomain()) tgt.addDomain(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasSubType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSubType()) tgt.addSubType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getAction()) tgt.addAction(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActionReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getActionReason()) tgt.addActionReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             for (org.hl7.fhir.dstu2.model.Contract.ActorComponent t : src.getActor()) tgt.addAgent(convertAgentComponent(t));
+        }
+        if (src.hasSigner()) {
             for (org.hl7.fhir.dstu2.model.Contract.SignatoryComponent t : src.getSigner()) tgt.addSigner(convertSignatoryComponent(t));
+        }
+        if (src.hasValuedItem()) {
             for (org.hl7.fhir.dstu2.model.Contract.ValuedItemComponent t : src.getValuedItem()) tgt.addValuedItem(convertValuedItemComponent(t));
+        }
+        if (src.hasTerm()) {
             for (org.hl7.fhir.dstu2.model.Contract.TermComponent t : src.getTerm()) tgt.addTerm(convertTermComponent(t));
+        }
+        if (src.hasBinding()) {
             tgt.setBinding(VersionConvertor_10_30.convertType(src.getBinding()));
+        }
+        if (src.hasFriendly()) {
             for (org.hl7.fhir.dstu2.model.Contract.FriendlyLanguageComponent t : src.getFriendly()) tgt.addFriendly(convertFriendlyLanguageComponent(t));
+        }
+        if (src.hasLegal()) {
             for (org.hl7.fhir.dstu2.model.Contract.LegalLanguageComponent t : src.getLegal()) tgt.addLegal(convertLegalLanguageComponent(t));
+        }
+        if (src.hasRule()) {
             for (org.hl7.fhir.dstu2.model.Contract.ComputableLanguageComponent t : src.getRule()) tgt.addRule(convertComputableLanguageComponent(t));
+        }
         return tgt;
     }
 
@@ -101,7 +185,9 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.FriendlyLanguageComponent tgt = new org.hl7.fhir.dstu3.model.Contract.FriendlyLanguageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -110,7 +196,9 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.FriendlyLanguageComponent tgt = new org.hl7.fhir.dstu2.model.Contract.FriendlyLanguageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -119,7 +207,9 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.LegalLanguageComponent tgt = new org.hl7.fhir.dstu2.model.Contract.LegalLanguageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -128,7 +218,9 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.LegalLanguageComponent tgt = new org.hl7.fhir.dstu3.model.Contract.LegalLanguageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -137,8 +229,12 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.SignatoryComponent tgt = new org.hl7.fhir.dstu3.model.Contract.SignatoryComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasParty()) {
             tgt.setParty(VersionConvertor_10_30.convertReference(src.getParty()));
+        }
         if (src.hasSignature())
             tgt.addSignature(new org.hl7.fhir.dstu3.model.Signature().setBlob(src.getSignature().getBytes()));
         return tgt;
@@ -149,9 +245,15 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.SignatoryComponent tgt = new org.hl7.fhir.dstu2.model.Contract.SignatoryComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasParty()) {
             tgt.setParty(VersionConvertor_10_30.convertReference(src.getParty()));
+        }
+        if (src.hasSignature()) {
             for (org.hl7.fhir.dstu3.model.Signature t : src.getSignature()) tgt.setSignature(Base64.encodeBase64String(t.getBlob()));
+        }
         return tgt;
     }
 
@@ -160,8 +262,12 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.TermActorComponent tgt = new org.hl7.fhir.dstu2.model.Contract.TermActorComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasActor()) {
             tgt.setEntity(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -170,8 +276,12 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.TermAgentComponent tgt = new org.hl7.fhir.dstu3.model.Contract.TermAgentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getEntity()));
+        }
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -180,17 +290,39 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.TermComponent tgt = new org.hl7.fhir.dstu3.model.Contract.TermComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasApplies()) {
             tgt.setApplies(VersionConvertor_10_30.convertPeriod(src.getApplies()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasSubType()) {
             tgt.setSubType(VersionConvertor_10_30.convertCodeableConcept(src.getSubType()));
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getAction()) tgt.addAction(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActionReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getActionReason()) tgt.addActionReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             for (org.hl7.fhir.dstu2.model.Contract.TermActorComponent t : src.getActor()) tgt.addAgent(convertTermAgentComponent(t));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasValuedItem()) {
             for (org.hl7.fhir.dstu2.model.Contract.TermValuedItemComponent t : src.getValuedItem()) tgt.addValuedItem(convertTermValuedItemComponent(t));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu2.model.Contract.TermComponent t : src.getGroup()) tgt.addGroup(convertTermComponent(t));
+        }
         return tgt;
     }
 
@@ -199,17 +331,39 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.TermComponent tgt = new org.hl7.fhir.dstu2.model.Contract.TermComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasApplies()) {
             tgt.setApplies(VersionConvertor_10_30.convertPeriod(src.getApplies()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasSubType()) {
             tgt.setSubType(VersionConvertor_10_30.convertCodeableConcept(src.getSubType()));
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getAction()) tgt.addAction(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActionReason()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getActionReason()) tgt.addActionReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAgent()) {
             for (org.hl7.fhir.dstu3.model.Contract.TermAgentComponent t : src.getAgent()) tgt.addActor(convertTermAgentComponent(t));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasValuedItem()) {
             for (org.hl7.fhir.dstu3.model.Contract.TermValuedItemComponent t : src.getValuedItem()) tgt.addValuedItem(convertTermValuedItemComponent(t));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu3.model.Contract.TermComponent t : src.getGroup()) tgt.addGroup(convertTermComponent(t));
+        }
         return tgt;
     }
 
@@ -218,14 +372,30 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.TermValuedItemComponent tgt = new org.hl7.fhir.dstu2.model.Contract.TermValuedItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_30.convertType(src.getEntity()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasEffectiveTime()) {
             tgt.setEffectiveTime(src.getEffectiveTime());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasUnitPrice()) {
             tgt.setUnitPrice(VersionConvertor_10_30.convertMoney(src.getUnitPrice()));
+        }
+        if (src.hasFactor()) {
             tgt.setFactor(src.getFactor());
+        }
+        if (src.hasPoints()) {
             tgt.setPoints(src.getPoints());
+        }
+        if (src.hasNet()) {
             tgt.setNet(VersionConvertor_10_30.convertMoney(src.getNet()));
+        }
         return tgt;
     }
 
@@ -234,14 +404,30 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.TermValuedItemComponent tgt = new org.hl7.fhir.dstu3.model.Contract.TermValuedItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_30.convertType(src.getEntity()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasEffectiveTime()) {
             tgt.setEffectiveTime(src.getEffectiveTime());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasUnitPrice()) {
             tgt.setUnitPrice(VersionConvertor_10_30.convertMoney(src.getUnitPrice()));
+        }
+        if (src.hasFactor()) {
             tgt.setFactor(src.getFactor());
+        }
+        if (src.hasPoints()) {
             tgt.setPoints(src.getPoints());
+        }
+        if (src.hasNet()) {
             tgt.setNet(VersionConvertor_10_30.convertMoney(src.getNet()));
+        }
         return tgt;
     }
 
@@ -250,14 +436,30 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Contract.ValuedItemComponent tgt = new org.hl7.fhir.dstu2.model.Contract.ValuedItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_30.convertType(src.getEntity()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasEffectiveTime()) {
             tgt.setEffectiveTime(src.getEffectiveTime());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasUnitPrice()) {
             tgt.setUnitPrice(VersionConvertor_10_30.convertMoney(src.getUnitPrice()));
+        }
+        if (src.hasFactor()) {
             tgt.setFactor(src.getFactor());
+        }
+        if (src.hasPoints()) {
             tgt.setPoints(src.getPoints());
+        }
+        if (src.hasNet()) {
             tgt.setNet(VersionConvertor_10_30.convertMoney(src.getNet()));
+        }
         return tgt;
     }
 
@@ -266,14 +468,30 @@ public class Contract10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Contract.ValuedItemComponent tgt = new org.hl7.fhir.dstu3.model.Contract.ValuedItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_30.convertType(src.getEntity()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasEffectiveTime()) {
             tgt.setEffectiveTime(src.getEffectiveTime());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasUnitPrice()) {
             tgt.setUnitPrice(VersionConvertor_10_30.convertMoney(src.getUnitPrice()));
+        }
+        if (src.hasFactor()) {
             tgt.setFactor(src.getFactor());
+        }
+        if (src.hasPoints()) {
             tgt.setPoints(src.getPoints());
+        }
+        if (src.hasNet()) {
             tgt.setNet(VersionConvertor_10_30.convertMoney(src.getNet()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DataElement10_30.java

@@ -2,7 +2,6 @@ package org.hl7.fhir.convertors.conv10_30;
 
 import org.hl7.fhir.convertors.VersionConvertor_10_30;
 import org.hl7.fhir.exceptions.FHIRException;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -13,24 +12,48 @@ public class DataElement10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DataElement tgt = new org.hl7.fhir.dstu2.model.DataElement();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertDataElementContactComponent(t));
+        }
         for (org.hl7.fhir.dstu3.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasStringency()) {
             tgt.setStringency(convertDataElementStringency(src.getStringency()));
+        }
+        if (src.hasMapping()) {
             for (org.hl7.fhir.dstu3.model.DataElement.DataElementMappingComponent t : src.getMapping()) tgt.addMapping(convertDataElementMappingComponent(t));
+        }
+        if (src.hasElement()) {
             for (org.hl7.fhir.dstu3.model.ElementDefinition t : src.getElement()) tgt.addElement(VersionConvertor_10_30.convertElementDefinition(t));
+        }
         return tgt;
     }
 
@@ -39,24 +62,44 @@ public class DataElement10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DataElement tgt = new org.hl7.fhir.dstu3.model.DataElement();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.DataElement.DataElementContactComponent t : src.getContact()) tgt.addContact(convertDataElementContactComponent(t));
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasStringency()) {
             tgt.setStringency(convertDataElementStringency(src.getStringency()));
+        }
+        if (src.hasMapping()) {
             for (org.hl7.fhir.dstu2.model.DataElement.DataElementMappingComponent t : src.getMapping()) tgt.addMapping(convertDataElementMappingComponent(t));
+        }
         List<String> slicePaths = new ArrayList<String>();
         for (org.hl7.fhir.dstu2.model.ElementDefinition t : src.getElement()) {
             if (t.hasSlicing())
@@ -71,8 +114,12 @@ public class DataElement10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -81,8 +128,12 @@ public class DataElement10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DataElement.DataElementContactComponent tgt = new org.hl7.fhir.dstu2.model.DataElement.DataElementContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -91,10 +142,18 @@ public class DataElement10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DataElement.DataElementMappingComponent tgt = new org.hl7.fhir.dstu3.model.DataElement.DataElementMappingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentity()) {
             tgt.setIdentity(src.getIdentity());
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasComments()) {
             tgt.setComment(src.getComments());
+        }
         return tgt;
     }
 
@@ -103,10 +162,18 @@ public class DataElement10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DataElement.DataElementMappingComponent tgt = new org.hl7.fhir.dstu2.model.DataElement.DataElementMappingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentity()) {
             tgt.setIdentity(src.getIdentity());
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasComment()) {
             tgt.setComments(src.getComment());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DetectedIssue10_30.java

@@ -10,17 +10,35 @@ public class DetectedIssue10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DetectedIssue tgt = new org.hl7.fhir.dstu2.model.DetectedIssue();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(convertDetectedIssueSeverity(src.getSeverity()));
+        }
+        if (src.hasImplicated()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getImplicated()) tgt.addImplicated(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(src.getDetail());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasReference()) {
             tgt.setReference(src.getReference());
+        }
+        if (src.hasMitigation()) {
             for (org.hl7.fhir.dstu3.model.DetectedIssue.DetectedIssueMitigationComponent t : src.getMitigation()) tgt.addMitigation(convertDetectedIssueMitigationComponent(t));
+        }
         return tgt;
     }
 
@@ -29,17 +47,35 @@ public class DetectedIssue10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DetectedIssue tgt = new org.hl7.fhir.dstu3.model.DetectedIssue();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(convertDetectedIssueSeverity(src.getSeverity()));
+        }
+        if (src.hasImplicated()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getImplicated()) tgt.addImplicated(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(src.getDetail());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasReference()) {
             tgt.setReference(src.getReference());
+        }
+        if (src.hasMitigation()) {
             for (org.hl7.fhir.dstu2.model.DetectedIssue.DetectedIssueMitigationComponent t : src.getMitigation()) tgt.addMitigation(convertDetectedIssueMitigationComponent(t));
+        }
         return tgt;
     }
 
@@ -48,10 +84,14 @@ public class DetectedIssue10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DetectedIssue.DetectedIssueMitigationComponent tgt = new org.hl7.fhir.dstu2.model.DetectedIssue.DetectedIssueMitigationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             tgt.setAction(VersionConvertor_10_30.convertCodeableConcept(src.getAction()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 
@@ -60,10 +100,14 @@ public class DetectedIssue10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DetectedIssue.DetectedIssueMitigationComponent tgt = new org.hl7.fhir.dstu3.model.DetectedIssue.DetectedIssueMitigationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             tgt.setAction(VersionConvertor_10_30.convertCodeableConcept(src.getAction()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Device10_30.java

@@ -10,23 +10,53 @@ public class Device10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Device tgt = new org.hl7.fhir.dstu2.model.Device();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
         if (src.hasUdi())
             tgt.setUdi(src.getUdi().getDeviceIdentifier());
+        if (src.hasStatus()) {
             tgt.setStatus(convertDeviceStatus(src.getStatus()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasLotNumber()) {
             tgt.setLotNumber(src.getLotNumber());
+        }
+        if (src.hasManufacturer()) {
             tgt.setManufacturer(src.getManufacturer());
+        }
+        if (src.hasManufactureDate()) {
             tgt.setManufactureDate(src.getManufactureDate());
+        }
+        if (src.hasExpirationDate()) {
             tgt.setExpiry(src.getExpirationDate());
+        }
+        if (src.hasModel()) {
             tgt.setModel(src.getModel());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasOwner()) {
             tgt.setOwner(VersionConvertor_10_30.convertReference(src.getOwner()));
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getContact()) tgt.addContact(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu3.model.Annotation t : src.getNote()) tgt.addNote(VersionConvertor_10_30.convertAnnotation(t));
+        }
         return tgt;
     }
 
@@ -35,22 +65,54 @@ public class Device10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Device tgt = new org.hl7.fhir.dstu3.model.Device();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasUdi()) {
             tgt.setUdi((new org.hl7.fhir.dstu3.model.Device.DeviceUdiComponent()).setDeviceIdentifier(src.getUdi()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDeviceStatus(src.getStatus()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasLotNumber()) {
             tgt.setLotNumber(src.getLotNumber());
+        }
+        if (src.hasManufacturer()) {
             tgt.setManufacturer(src.getManufacturer());
+        }
+        if (src.hasManufactureDate()) {
             tgt.setManufactureDate(src.getManufactureDate());
+        }
+        if (src.hasExpiry()) {
             tgt.setExpirationDate(src.getExpiry());
+        }
+        if (src.hasModel()) {
             tgt.setModel(src.getModel());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasOwner()) {
             tgt.setOwner(VersionConvertor_10_30.convertReference(src.getOwner()));
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getContact()) tgt.addContact(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu2.model.Annotation t : src.getNote()) tgt.addNote(VersionConvertor_10_30.convertAnnotation(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DeviceComponent10_30.java

@@ -10,16 +10,36 @@ public class DeviceComponent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceComponent tgt = new org.hl7.fhir.dstu2.model.DeviceComponent();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasLastSystemChange()) {
             tgt.setLastSystemChange(src.getLastSystemChange());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasParent()) {
             tgt.setParent(VersionConvertor_10_30.convertReference(src.getParent()));
+        }
+        if (src.hasOperationalStatus()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getOperationalStatus()) tgt.addOperationalStatus(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasParameterGroup()) {
             tgt.setParameterGroup(VersionConvertor_10_30.convertCodeableConcept(src.getParameterGroup()));
+        }
+        if (src.hasMeasurementPrinciple()) {
             tgt.setMeasurementPrinciple(convertMeasmntPrinciple(src.getMeasurementPrinciple()));
+        }
+        if (src.hasProductionSpecification()) {
             for (org.hl7.fhir.dstu3.model.DeviceComponent.DeviceComponentProductionSpecificationComponent t : src.getProductionSpecification()) tgt.addProductionSpecification(convertDeviceComponentProductionSpecificationComponent(t));
+        }
+        if (src.hasLanguageCode()) {
             tgt.setLanguageCode(VersionConvertor_10_30.convertCodeableConcept(src.getLanguageCode()));
+        }
         return tgt;
     }
 
@@ -28,16 +48,36 @@ public class DeviceComponent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DeviceComponent tgt = new org.hl7.fhir.dstu3.model.DeviceComponent();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasLastSystemChange()) {
             tgt.setLastSystemChange(src.getLastSystemChange());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasParent()) {
             tgt.setParent(VersionConvertor_10_30.convertReference(src.getParent()));
+        }
+        if (src.hasOperationalStatus()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getOperationalStatus()) tgt.addOperationalStatus(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasParameterGroup()) {
             tgt.setParameterGroup(VersionConvertor_10_30.convertCodeableConcept(src.getParameterGroup()));
+        }
+        if (src.hasMeasurementPrinciple()) {
             tgt.setMeasurementPrinciple(convertMeasmntPrinciple(src.getMeasurementPrinciple()));
+        }
+        if (src.hasProductionSpecification()) {
             for (org.hl7.fhir.dstu2.model.DeviceComponent.DeviceComponentProductionSpecificationComponent t : src.getProductionSpecification()) tgt.addProductionSpecification(convertDeviceComponentProductionSpecificationComponent(t));
+        }
+        if (src.hasLanguageCode()) {
             tgt.setLanguageCode(VersionConvertor_10_30.convertCodeableConcept(src.getLanguageCode()));
+        }
         return tgt;
     }
 
@@ -46,9 +86,15 @@ public class DeviceComponent10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DeviceComponent.DeviceComponentProductionSpecificationComponent tgt = new org.hl7.fhir.dstu3.model.DeviceComponent.DeviceComponentProductionSpecificationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSpecType()) {
             tgt.setSpecType(VersionConvertor_10_30.convertCodeableConcept(src.getSpecType()));
+        }
+        if (src.hasComponentId()) {
             tgt.setComponentId(VersionConvertor_10_30.convertIdentifier(src.getComponentId()));
+        }
+        if (src.hasProductionSpec()) {
             tgt.setProductionSpec(src.getProductionSpec());
+        }
         return tgt;
     }
 
@@ -57,9 +103,15 @@ public class DeviceComponent10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceComponent.DeviceComponentProductionSpecificationComponent tgt = new org.hl7.fhir.dstu2.model.DeviceComponent.DeviceComponentProductionSpecificationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSpecType()) {
             tgt.setSpecType(VersionConvertor_10_30.convertCodeableConcept(src.getSpecType()));
+        }
+        if (src.hasComponentId()) {
             tgt.setComponentId(VersionConvertor_10_30.convertIdentifier(src.getComponentId()));
+        }
+        if (src.hasProductionSpec()) {
             tgt.setProductionSpec(src.getProductionSpec());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DeviceMetric10_30.java

@@ -10,16 +10,36 @@ public class DeviceMetric10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceMetric tgt = new org.hl7.fhir.dstu2.model.DeviceMetric();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasUnit()) {
             tgt.setUnit(VersionConvertor_10_30.convertCodeableConcept(src.getUnit()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasParent()) {
             tgt.setParent(VersionConvertor_10_30.convertReference(src.getParent()));
+        }
+        if (src.hasOperationalStatus()) {
             tgt.setOperationalStatus(convertDeviceMetricOperationalStatus(src.getOperationalStatus()));
+        }
+        if (src.hasColor()) {
             tgt.setColor(convertDeviceMetricColor(src.getColor()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(convertDeviceMetricCategory(src.getCategory()));
+        }
+        if (src.hasMeasurementPeriod()) {
             tgt.setMeasurementPeriod(VersionConvertor_10_30.convertTiming(src.getMeasurementPeriod()));
+        }
+        if (src.hasCalibration()) {
             for (org.hl7.fhir.dstu3.model.DeviceMetric.DeviceMetricCalibrationComponent t : src.getCalibration()) tgt.addCalibration(convertDeviceMetricCalibrationComponent(t));
+        }
         return tgt;
     }
 
@@ -28,16 +48,36 @@ public class DeviceMetric10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DeviceMetric tgt = new org.hl7.fhir.dstu3.model.DeviceMetric();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasUnit()) {
             tgt.setUnit(VersionConvertor_10_30.convertCodeableConcept(src.getUnit()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasParent()) {
             tgt.setParent(VersionConvertor_10_30.convertReference(src.getParent()));
+        }
+        if (src.hasOperationalStatus()) {
             tgt.setOperationalStatus(convertDeviceMetricOperationalStatus(src.getOperationalStatus()));
+        }
+        if (src.hasColor()) {
             tgt.setColor(convertDeviceMetricColor(src.getColor()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(convertDeviceMetricCategory(src.getCategory()));
+        }
+        if (src.hasMeasurementPeriod()) {
             tgt.setMeasurementPeriod(VersionConvertor_10_30.convertTiming(src.getMeasurementPeriod()));
+        }
+        if (src.hasCalibration()) {
             for (org.hl7.fhir.dstu2.model.DeviceMetric.DeviceMetricCalibrationComponent t : src.getCalibration()) tgt.addCalibration(convertDeviceMetricCalibrationComponent(t));
+        }
         return tgt;
     }
 
@@ -46,9 +86,15 @@ public class DeviceMetric10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DeviceMetric.DeviceMetricCalibrationComponent tgt = new org.hl7.fhir.dstu3.model.DeviceMetric.DeviceMetricCalibrationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertDeviceMetricCalibrationType(src.getType()));
+        }
+        if (src.hasState()) {
             tgt.setState(convertDeviceMetricCalibrationState(src.getState()));
+        }
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
         return tgt;
     }
 
@@ -57,9 +103,15 @@ public class DeviceMetric10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceMetric.DeviceMetricCalibrationComponent tgt = new org.hl7.fhir.dstu2.model.DeviceMetric.DeviceMetricCalibrationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertDeviceMetricCalibrationType(src.getType()));
+        }
+        if (src.hasState()) {
             tgt.setState(convertDeviceMetricCalibrationState(src.getState()));
+        }
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DeviceUseStatement10_30.java

@@ -11,15 +11,33 @@ public class DeviceUseStatement10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceUseStatement tgt = new org.hl7.fhir.dstu2.model.DeviceUseStatement();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasBodySite()) {
             tgt.setBodySite(VersionConvertor_10_30.convertType(src.getBodySite()));
+        }
+        if (src.hasWhenUsed()) {
             tgt.setWhenUsed(VersionConvertor_10_30.convertPeriod(src.getWhenUsed()));
+        }
+        if (src.hasDevice()) {
             tgt.setDevice(VersionConvertor_10_30.convertReference(src.getDevice()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasIndication()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getIndication()) tgt.addIndication(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasNote()) {
             for (Annotation t : src.getNote()) tgt.addNotes(t.getText());
+        }
+        if (src.hasRecordedOn()) {
             tgt.setRecordedOn(src.getRecordedOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_30.convertType(src.getTiming()));
+        }
         return tgt;
     }
 
@@ -30,14 +48,30 @@ public class DeviceUseStatement10_30 {
         VersionConvertor_10_30.copyDomainResource(src, tgt);
         if (src.hasBodySiteCodeableConcept())
             tgt.setBodySite(VersionConvertor_10_30.convertCodeableConcept(src.getBodySiteCodeableConcept()));
+        if (src.hasWhenUsed()) {
             tgt.setWhenUsed(VersionConvertor_10_30.convertPeriod(src.getWhenUsed()));
+        }
+        if (src.hasDevice()) {
             tgt.setDevice(VersionConvertor_10_30.convertReference(src.getDevice()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasIndication()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getIndication()) tgt.addIndication(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasNotes()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getNotes()) tgt.addNote().setText(t.getValue());
+        }
+        if (src.hasRecordedOn()) {
             tgt.setRecordedOn(src.getRecordedOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_30.convertType(src.getTiming()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DiagnosticReport10_30.java

@@ -10,22 +10,54 @@ public class DiagnosticReport10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DiagnosticReport tgt = new org.hl7.fhir.dstu2.model.DiagnosticReport();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDiagnosticReportStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_30.convertType(src.getEffective()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasBasedOn()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getBasedOn()) tgt.addRequest(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasSpecimen()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getSpecimen()) tgt.addSpecimen(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasResult()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getResult()) tgt.addResult(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasImagingStudy()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getImagingStudy()) tgt.addImagingStudy(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasImage()) {
             for (org.hl7.fhir.dstu3.model.DiagnosticReport.DiagnosticReportImageComponent t : src.getImage()) tgt.addImage(convertDiagnosticReportImageComponent(t));
+        }
+        if (src.hasConclusion()) {
             tgt.setConclusion(src.getConclusion());
+        }
+        if (src.hasCodedDiagnosis()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCodedDiagnosis()) tgt.addCodedDiagnosis(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPresentedForm()) {
             for (org.hl7.fhir.dstu3.model.Attachment t : src.getPresentedForm()) tgt.addPresentedForm(VersionConvertor_10_30.convertAttachment(t));
+        }
         return tgt;
     }
 
@@ -34,22 +66,54 @@ public class DiagnosticReport10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DiagnosticReport tgt = new org.hl7.fhir.dstu3.model.DiagnosticReport();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDiagnosticReportStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_30.convertType(src.getEffective()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasRequest()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRequest()) tgt.addBasedOn(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasSpecimen()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSpecimen()) tgt.addSpecimen(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasResult()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getResult()) tgt.addResult(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasImagingStudy()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getImagingStudy()) tgt.addImagingStudy(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasImage()) {
             for (org.hl7.fhir.dstu2.model.DiagnosticReport.DiagnosticReportImageComponent t : src.getImage()) tgt.addImage(convertDiagnosticReportImageComponent(t));
+        }
+        if (src.hasConclusion()) {
             tgt.setConclusion(src.getConclusion());
+        }
+        if (src.hasCodedDiagnosis()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCodedDiagnosis()) tgt.addCodedDiagnosis(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPresentedForm()) {
             for (org.hl7.fhir.dstu2.model.Attachment t : src.getPresentedForm()) tgt.addPresentedForm(VersionConvertor_10_30.convertAttachment(t));
+        }
         return tgt;
     }
 
@@ -58,8 +122,12 @@ public class DiagnosticReport10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DiagnosticReport.DiagnosticReportImageComponent tgt = new org.hl7.fhir.dstu3.model.DiagnosticReport.DiagnosticReportImageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasLink()) {
             tgt.setLink(VersionConvertor_10_30.convertReference(src.getLink()));
+        }
         return tgt;
     }
 
@@ -68,8 +136,12 @@ public class DiagnosticReport10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DiagnosticReport.DiagnosticReportImageComponent tgt = new org.hl7.fhir.dstu2.model.DiagnosticReport.DiagnosticReportImageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasLink()) {
             tgt.setLink(VersionConvertor_10_30.convertReference(src.getLink()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DocumentManifest10_30.java

@@ -10,18 +10,42 @@ public class DocumentManifest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentManifest tgt = new org.hl7.fhir.dstu2.model.DocumentManifest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasMasterIdentifier()) {
             tgt.setMasterIdentifier(VersionConvertor_10_30.convertIdentifier(src.getMasterIdentifier()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasSource()) {
             tgt.setSource(src.getSource());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertDocumentReferenceStatus(src.getStatus()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu3.model.DocumentManifest.DocumentManifestContentComponent t : src.getContent()) tgt.addContent(convertDocumentManifestContentComponent(t));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu3.model.DocumentManifest.DocumentManifestRelatedComponent t : src.getRelated()) tgt.addRelated(convertDocumentManifestRelatedComponent(t));
+        }
         return tgt;
     }
 
@@ -30,18 +54,42 @@ public class DocumentManifest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentManifest tgt = new org.hl7.fhir.dstu3.model.DocumentManifest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasMasterIdentifier()) {
             tgt.setMasterIdentifier(VersionConvertor_10_30.convertIdentifier(src.getMasterIdentifier()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasSource()) {
             tgt.setSource(src.getSource());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertDocumentReferenceStatus(src.getStatus()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu2.model.DocumentManifest.DocumentManifestContentComponent t : src.getContent()) tgt.addContent(convertDocumentManifestContentComponent(t));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu2.model.DocumentManifest.DocumentManifestRelatedComponent t : src.getRelated()) tgt.addRelated(convertDocumentManifestRelatedComponent(t));
+        }
         return tgt;
     }
 
@@ -50,7 +98,9 @@ public class DocumentManifest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentManifest.DocumentManifestContentComponent tgt = new org.hl7.fhir.dstu2.model.DocumentManifest.DocumentManifestContentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasP()) {
             tgt.setP(VersionConvertor_10_30.convertType(src.getP()));
+        }
         return tgt;
     }
 
@@ -59,7 +109,9 @@ public class DocumentManifest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentManifest.DocumentManifestContentComponent tgt = new org.hl7.fhir.dstu3.model.DocumentManifest.DocumentManifestContentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasP()) {
             tgt.setP(VersionConvertor_10_30.convertType(src.getP()));
+        }
         return tgt;
     }
 
@@ -68,8 +120,12 @@ public class DocumentManifest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentManifest.DocumentManifestRelatedComponent tgt = new org.hl7.fhir.dstu3.model.DocumentManifest.DocumentManifestRelatedComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasRef()) {
             tgt.setRef(VersionConvertor_10_30.convertReference(src.getRef()));
+        }
         return tgt;
     }
 
@@ -78,8 +134,12 @@ public class DocumentManifest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentManifest.DocumentManifestRelatedComponent tgt = new org.hl7.fhir.dstu2.model.DocumentManifest.DocumentManifestRelatedComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasRef()) {
             tgt.setRef(VersionConvertor_10_30.convertReference(src.getRef()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/DocumentReference10_30.java

@@ -45,23 +45,57 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentReference tgt = new org.hl7.fhir.dstu3.model.DocumentReference();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasMasterIdentifier()) {
             tgt.setMasterIdentifier(VersionConvertor_10_30.convertIdentifier(src.getMasterIdentifier()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(VersionConvertor_10_30.convertCodeableConcept(src.getClass_()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_30.convertReference(src.getCustodian()));
+        }
+        if (src.hasAuthenticator()) {
             tgt.setAuthenticator(VersionConvertor_10_30.convertReference(src.getAuthenticator()));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasIndexed()) {
             tgt.setIndexed(src.getIndexed());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertDocumentReferenceStatus(src.getStatus()));
+        }
+        if (src.hasDocStatus()) {
             tgt.setDocStatus(convertDocStatus(src.getDocStatus()));
+        }
+        if (src.hasRelatesTo()) {
             for (org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceRelatesToComponent t : src.getRelatesTo()) tgt.addRelatesTo(convertDocumentReferenceRelatesToComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContentComponent t : src.getContent()) tgt.addContent(convertDocumentReferenceContentComponent(t));
+        }
+        if (src.hasContext()) {
             tgt.setContext(convertDocumentReferenceContextComponent(src.getContext()));
+        }
         return tgt;
     }
 
@@ -70,23 +104,57 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference tgt = new org.hl7.fhir.dstu2.model.DocumentReference();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasMasterIdentifier()) {
             tgt.setMasterIdentifier(VersionConvertor_10_30.convertIdentifier(src.getMasterIdentifier()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(VersionConvertor_10_30.convertCodeableConcept(src.getClass_()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_30.convertReference(src.getCustodian()));
+        }
+        if (src.hasAuthenticator()) {
             tgt.setAuthenticator(VersionConvertor_10_30.convertReference(src.getAuthenticator()));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasIndexed()) {
             tgt.setIndexed(src.getIndexed());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertDocumentReferenceStatus(src.getStatus()));
+        }
+        if (src.hasDocStatus()) {
             tgt.setDocStatus(convertDocStatus(src.getDocStatus()));
+        }
+        if (src.hasRelatesTo()) {
             for (org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceRelatesToComponent t : src.getRelatesTo()) tgt.addRelatesTo(convertDocumentReferenceRelatesToComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContentComponent t : src.getContent()) tgt.addContent(convertDocumentReferenceContentComponent(t));
+        }
+        if (src.hasContext()) {
             tgt.setContext(convertDocumentReferenceContextComponent(src.getContext()));
+        }
         return tgt;
     }
 
@@ -95,8 +163,12 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContentComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAttachment()) {
             tgt.setAttachment(VersionConvertor_10_30.convertAttachment(src.getAttachment()));
+        }
+        if (src.hasFormat()) {
             tgt.addFormat(VersionConvertor_10_30.convertCoding(src.getFormat()));
+        }
         return tgt;
     }
 
@@ -105,8 +177,12 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContentComponent tgt = new org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAttachment()) {
             tgt.setAttachment(VersionConvertor_10_30.convertAttachment(src.getAttachment()));
+        }
+        if (src.hasFormat()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getFormat()) tgt.setFormat(VersionConvertor_10_30.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -115,13 +191,27 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getEvent()) tgt.addEvent(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasFacilityType()) {
             tgt.setFacilityType(VersionConvertor_10_30.convertCodeableConcept(src.getFacilityType()));
+        }
+        if (src.hasPracticeSetting()) {
             tgt.setPracticeSetting(VersionConvertor_10_30.convertCodeableConcept(src.getPracticeSetting()));
+        }
+        if (src.hasSourcePatientInfo()) {
             tgt.setSourcePatientInfo(VersionConvertor_10_30.convertReference(src.getSourcePatientInfo()));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContextRelatedComponent t : src.getRelated()) tgt.addRelated(convertDocumentReferenceContextRelatedComponent(t));
+        }
         return tgt;
     }
 
@@ -130,13 +220,27 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContextComponent tgt = new org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContextComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getEvent()) tgt.addEvent(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasFacilityType()) {
             tgt.setFacilityType(VersionConvertor_10_30.convertCodeableConcept(src.getFacilityType()));
+        }
+        if (src.hasPracticeSetting()) {
             tgt.setPracticeSetting(VersionConvertor_10_30.convertCodeableConcept(src.getPracticeSetting()));
+        }
+        if (src.hasSourcePatientInfo()) {
             tgt.setSourcePatientInfo(VersionConvertor_10_30.convertReference(src.getSourcePatientInfo()));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextRelatedComponent t : src.getRelated()) tgt.addRelated(convertDocumentReferenceContextRelatedComponent(t));
+        }
         return tgt;
     }
 
@@ -145,8 +249,12 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextRelatedComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextRelatedComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasRef()) {
             tgt.setRef(VersionConvertor_10_30.convertReference(src.getRef()));
+        }
         return tgt;
     }
 
@@ -155,8 +263,12 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContextRelatedComponent tgt = new org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceContextRelatedComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasRef()) {
             tgt.setRef(VersionConvertor_10_30.convertReference(src.getRef()));
+        }
         return tgt;
     }
 
@@ -165,8 +277,12 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceRelatesToComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceRelatesToComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertDocumentRelationshipType(src.getCode()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
         return tgt;
     }
 
@@ -175,8 +291,12 @@ public class DocumentReference10_30 {
             return null;
         org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceRelatesToComponent tgt = new org.hl7.fhir.dstu3.model.DocumentReference.DocumentReferenceRelatesToComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertDocumentRelationshipType(src.getCode()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Encounter10_30.java

@@ -10,23 +10,57 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Encounter tgt = new org.hl7.fhir.dstu3.model.Encounter();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterState(src.getStatus()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(convertEncounterClass(src.getClass_()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(VersionConvertor_10_30.convertCodeableConcept(src.getPriority()));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasEpisodeOfCare()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getEpisodeOfCare()) tgt.addEpisodeOfCare(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasIncomingReferral()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getIncomingReferral()) tgt.addIncomingReferral(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu2.model.Encounter.EncounterParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertEncounterParticipantComponent(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_30.convertReference(src.getAppointment()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasLength()) {
             tgt.setLength(VersionConvertor_10_30.convertDuration(src.getLength()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasHospitalization()) {
             tgt.setHospitalization(convertEncounterHospitalizationComponent(src.getHospitalization()));
+        }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.dstu2.model.Encounter.EncounterLocationComponent t : src.getLocation()) tgt.addLocation(convertEncounterLocationComponent(t));
+        }
+        if (src.hasServiceProvider()) {
             tgt.setServiceProvider(VersionConvertor_10_30.convertReference(src.getServiceProvider()));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_30.convertReference(src.getPartOf()));
+        }
         return tgt;
     }
 
@@ -35,23 +69,57 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter tgt = new org.hl7.fhir.dstu2.model.Encounter();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterState(src.getStatus()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(convertEncounterClass(src.getClass_()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(VersionConvertor_10_30.convertCodeableConcept(src.getPriority()));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasEpisodeOfCare()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getEpisodeOfCare()) tgt.addEpisodeOfCare(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasIncomingReferral()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getIncomingReferral()) tgt.addIncomingReferral(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu3.model.Encounter.EncounterParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertEncounterParticipantComponent(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_30.convertReference(src.getAppointment()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasLength()) {
             tgt.setLength(VersionConvertor_10_30.convertDuration(src.getLength()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReason()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasHospitalization()) {
             tgt.setHospitalization(convertEncounterHospitalizationComponent(src.getHospitalization()));
+        }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.dstu3.model.Encounter.EncounterLocationComponent t : src.getLocation()) tgt.addLocation(convertEncounterLocationComponent(t));
+        }
+        if (src.hasServiceProvider()) {
             tgt.setServiceProvider(VersionConvertor_10_30.convertReference(src.getServiceProvider()));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_30.convertReference(src.getPartOf()));
+        }
         return tgt;
     }
 
@@ -107,15 +175,33 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Encounter.EncounterHospitalizationComponent tgt = new org.hl7.fhir.dstu3.model.Encounter.EncounterHospitalizationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasPreAdmissionIdentifier()) {
             tgt.setPreAdmissionIdentifier(VersionConvertor_10_30.convertIdentifier(src.getPreAdmissionIdentifier()));
+        }
+        if (src.hasOrigin()) {
             tgt.setOrigin(VersionConvertor_10_30.convertReference(src.getOrigin()));
+        }
+        if (src.hasAdmitSource()) {
             tgt.setAdmitSource(VersionConvertor_10_30.convertCodeableConcept(src.getAdmitSource()));
+        }
+        if (src.hasReAdmission()) {
             tgt.setReAdmission(VersionConvertor_10_30.convertCodeableConcept(src.getReAdmission()));
+        }
+        if (src.hasDietPreference()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getDietPreference()) tgt.addDietPreference(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialCourtesy()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSpecialCourtesy()) tgt.addSpecialCourtesy(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialArrangement()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSpecialArrangement()) tgt.addSpecialArrangement(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_30.convertReference(src.getDestination()));
+        }
+        if (src.hasDischargeDisposition()) {
             tgt.setDischargeDisposition(VersionConvertor_10_30.convertCodeableConcept(src.getDischargeDisposition()));
+        }
         return tgt;
     }
 
@@ -124,15 +210,33 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter.EncounterHospitalizationComponent tgt = new org.hl7.fhir.dstu2.model.Encounter.EncounterHospitalizationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasPreAdmissionIdentifier()) {
             tgt.setPreAdmissionIdentifier(VersionConvertor_10_30.convertIdentifier(src.getPreAdmissionIdentifier()));
+        }
+        if (src.hasOrigin()) {
             tgt.setOrigin(VersionConvertor_10_30.convertReference(src.getOrigin()));
+        }
+        if (src.hasAdmitSource()) {
             tgt.setAdmitSource(VersionConvertor_10_30.convertCodeableConcept(src.getAdmitSource()));
+        }
+        if (src.hasReAdmission()) {
             tgt.setReAdmission(VersionConvertor_10_30.convertCodeableConcept(src.getReAdmission()));
+        }
+        if (src.hasDietPreference()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getDietPreference()) tgt.addDietPreference(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialCourtesy()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getSpecialCourtesy()) tgt.addSpecialCourtesy(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialArrangement()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getSpecialArrangement()) tgt.addSpecialArrangement(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_30.convertReference(src.getDestination()));
+        }
+        if (src.hasDischargeDisposition()) {
             tgt.setDischargeDisposition(VersionConvertor_10_30.convertCodeableConcept(src.getDischargeDisposition()));
+        }
         return tgt;
     }
 
@@ -141,9 +245,15 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Encounter.EncounterLocationComponent tgt = new org.hl7.fhir.dstu3.model.Encounter.EncounterLocationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterLocationStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -152,9 +262,15 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter.EncounterLocationComponent tgt = new org.hl7.fhir.dstu2.model.Encounter.EncounterLocationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterLocationStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -197,9 +313,15 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter.EncounterParticipantComponent tgt = new org.hl7.fhir.dstu2.model.Encounter.EncounterParticipantComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasIndividual()) {
             tgt.setIndividual(VersionConvertor_10_30.convertReference(src.getIndividual()));
+        }
         return tgt;
     }
 
@@ -208,9 +330,15 @@ public class Encounter10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Encounter.EncounterParticipantComponent tgt = new org.hl7.fhir.dstu3.model.Encounter.EncounterParticipantComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasIndividual()) {
             tgt.setIndividual(VersionConvertor_10_30.convertReference(src.getIndividual()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/EnrollmentRequest10_30.java

@@ -10,12 +10,24 @@ public class EnrollmentRequest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.EnrollmentRequest tgt = new org.hl7.fhir.dstu3.model.EnrollmentRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasProvider()) {
             tgt.setProvider(VersionConvertor_10_30.convertReference(src.getProvider()));
+        }
+        if (src.hasOrganization()) {
             tgt.setOrganization(VersionConvertor_10_30.convertReference(src.getOrganization()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCoverage()) {
             tgt.setCoverage(VersionConvertor_10_30.convertReference(src.getCoverage()));
+        }
         return tgt;
     }
 
@@ -24,9 +36,15 @@ public class EnrollmentRequest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.EnrollmentRequest tgt = new org.hl7.fhir.dstu2.model.EnrollmentRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasCoverage()) {
             tgt.setCoverage(VersionConvertor_10_30.convertReference(src.getCoverage()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/EnrollmentResponse10_30.java

@@ -10,13 +10,27 @@ public class EnrollmentResponse10_30 {
             return null;
         org.hl7.fhir.dstu3.model.EnrollmentResponse tgt = new org.hl7.fhir.dstu3.model.EnrollmentResponse();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasRequest()) {
             tgt.setRequest(VersionConvertor_10_30.convertReference(src.getRequest()));
+        }
+        if (src.hasDisposition()) {
             tgt.setDisposition(src.getDisposition());
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasOrganization()) {
             tgt.setOrganization(VersionConvertor_10_30.convertReference(src.getOrganization()));
+        }
+        if (src.hasRequestProvider()) {
             tgt.setRequestProvider(VersionConvertor_10_30.convertReference(src.getRequestProvider()));
+        }
+        if (src.hasRequestOrganization()) {
             tgt.setRequestOrganization(VersionConvertor_10_30.convertReference(src.getRequestOrganization()));
+        }
         return tgt;
     }
 
@@ -25,9 +39,15 @@ public class EnrollmentResponse10_30 {
             return null;
         org.hl7.fhir.dstu2.model.EnrollmentResponse tgt = new org.hl7.fhir.dstu2.model.EnrollmentResponse();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasDisposition()) {
             tgt.setDisposition(src.getDisposition());
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/EpisodeOfCare10_30.java

@@ -10,15 +10,33 @@ public class EpisodeOfCare10_30 {
             return null;
         org.hl7.fhir.dstu3.model.EpisodeOfCare tgt = new org.hl7.fhir.dstu3.model.EpisodeOfCare();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasStatusHistory()) {
             for (org.hl7.fhir.dstu2.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent t : src.getStatusHistory()) tgt.addStatusHistory(convertEpisodeOfCareStatusHistoryComponent(t));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasReferralRequest()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReferralRequest()) tgt.addReferralRequest(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCareManager()) {
             tgt.setCareManager(VersionConvertor_10_30.convertReference(src.getCareManager()));
+        }
         return tgt;
     }
 
@@ -27,15 +45,33 @@ public class EpisodeOfCare10_30 {
             return null;
         org.hl7.fhir.dstu2.model.EpisodeOfCare tgt = new org.hl7.fhir.dstu2.model.EpisodeOfCare();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasStatusHistory()) {
             for (org.hl7.fhir.dstu3.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent t : src.getStatusHistory()) tgt.addStatusHistory(convertEpisodeOfCareStatusHistoryComponent(t));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasReferralRequest()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getReferralRequest()) tgt.addReferralRequest(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasCareManager()) {
             tgt.setCareManager(VersionConvertor_10_30.convertReference(src.getCareManager()));
+        }
         return tgt;
     }
 
@@ -86,8 +122,12 @@ public class EpisodeOfCare10_30 {
             return null;
         org.hl7.fhir.dstu2.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent tgt = new org.hl7.fhir.dstu2.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -96,8 +136,12 @@ public class EpisodeOfCare10_30 {
             return null;
         org.hl7.fhir.dstu3.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent tgt = new org.hl7.fhir.dstu3.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/FamilyMemberHistory10_30.java

@@ -44,18 +44,38 @@ public class FamilyMemberHistory10_30 {
             return null;
         org.hl7.fhir.dstu3.model.FamilyMemberHistory tgt = new org.hl7.fhir.dstu3.model.FamilyMemberHistory();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasStatus()) {
             tgt.setStatus(convertFamilyHistoryStatus(src.getStatus()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRelationship()) {
             tgt.setRelationship(VersionConvertor_10_30.convertCodeableConcept(src.getRelationship()));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBorn()) {
             tgt.setBorn(VersionConvertor_10_30.convertType(src.getBorn()));
+        }
+        if (src.hasAge()) {
             tgt.setAge(VersionConvertor_10_30.convertType(src.getAge()));
+        }
+        if (src.hasDeceased()) {
             tgt.setDeceased(VersionConvertor_10_30.convertType(src.getDeceased()));
+        }
+        if (src.hasCondition()) {
             for (org.hl7.fhir.dstu2.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent t : src.getCondition()) tgt.addCondition(convertFamilyMemberHistoryConditionComponent(t));
+        }
         return tgt;
     }
 
@@ -64,18 +84,38 @@ public class FamilyMemberHistory10_30 {
             return null;
         org.hl7.fhir.dstu2.model.FamilyMemberHistory tgt = new org.hl7.fhir.dstu2.model.FamilyMemberHistory();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasStatus()) {
             tgt.setStatus(convertFamilyHistoryStatus(src.getStatus()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRelationship()) {
             tgt.setRelationship(VersionConvertor_10_30.convertCodeableConcept(src.getRelationship()));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBorn()) {
             tgt.setBorn(VersionConvertor_10_30.convertType(src.getBorn()));
+        }
+        if (src.hasAge()) {
             tgt.setAge(VersionConvertor_10_30.convertType(src.getAge()));
+        }
+        if (src.hasDeceased()) {
             tgt.setDeceased(VersionConvertor_10_30.convertType(src.getDeceased()));
+        }
+        if (src.hasCondition()) {
             for (org.hl7.fhir.dstu3.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent t : src.getCondition()) tgt.addCondition(convertFamilyMemberHistoryConditionComponent(t));
+        }
         return tgt;
     }
 
@@ -84,9 +124,15 @@ public class FamilyMemberHistory10_30 {
             return null;
         org.hl7.fhir.dstu3.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent tgt = new org.hl7.fhir.dstu3.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_30.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_30.convertType(src.getOnset()));
+        }
         return tgt;
     }
 
@@ -95,9 +141,15 @@ public class FamilyMemberHistory10_30 {
             return null;
         org.hl7.fhir.dstu2.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent tgt = new org.hl7.fhir.dstu2.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_30.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_30.convertType(src.getOnset()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Flag10_30.java

@@ -10,14 +10,30 @@ public class Flag10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Flag tgt = new org.hl7.fhir.dstu3.model.Flag();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertFlagStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class Flag10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Flag tgt = new org.hl7.fhir.dstu2.model.Flag();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertFlagStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Group10_30.java

@@ -10,14 +10,30 @@ public class Group10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Group tgt = new org.hl7.fhir.dstu2.model.Group();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             tgt.setType(convertGroupType(src.getType()));
+        }
+        if (src.hasActual()) {
             tgt.setActual(src.getActual());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(src.getQuantity());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.dstu3.model.Group.GroupCharacteristicComponent t : src.getCharacteristic()) tgt.addCharacteristic(convertGroupCharacteristicComponent(t));
+        }
+        if (src.hasMember()) {
             for (org.hl7.fhir.dstu3.model.Group.GroupMemberComponent t : src.getMember()) tgt.addMember(convertGroupMemberComponent(t));
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class Group10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Group tgt = new org.hl7.fhir.dstu3.model.Group();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             tgt.setType(convertGroupType(src.getType()));
+        }
+        if (src.hasActual()) {
             tgt.setActual(src.getActual());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(src.getQuantity());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.dstu2.model.Group.GroupCharacteristicComponent t : src.getCharacteristic()) tgt.addCharacteristic(convertGroupCharacteristicComponent(t));
+        }
+        if (src.hasMember()) {
             for (org.hl7.fhir.dstu2.model.Group.GroupMemberComponent t : src.getMember()) tgt.addMember(convertGroupMemberComponent(t));
+        }
         return tgt;
     }
 
@@ -42,10 +74,18 @@ public class Group10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Group.GroupCharacteristicComponent tgt = new org.hl7.fhir.dstu3.model.Group.GroupCharacteristicComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasExclude()) {
             tgt.setExclude(src.getExclude());
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -54,10 +94,18 @@ public class Group10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Group.GroupCharacteristicComponent tgt = new org.hl7.fhir.dstu2.model.Group.GroupCharacteristicComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasExclude()) {
             tgt.setExclude(src.getExclude());
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -66,9 +114,15 @@ public class Group10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Group.GroupMemberComponent tgt = new org.hl7.fhir.dstu2.model.Group.GroupMemberComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_30.convertReference(src.getEntity()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasInactive()) {
             tgt.setInactive(src.getInactive());
+        }
         return tgt;
     }
 
@@ -77,9 +131,15 @@ public class Group10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Group.GroupMemberComponent tgt = new org.hl7.fhir.dstu3.model.Group.GroupMemberComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_30.convertReference(src.getEntity()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasInactive()) {
             tgt.setInactive(src.getInactive());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/HealthcareService10_30.java

@@ -56,29 +56,65 @@ public class HealthcareService10_30 {
             return null;
         org.hl7.fhir.dstu2.model.HealthcareService tgt = new org.hl7.fhir.dstu2.model.HealthcareService();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasProvidedBy()) {
             tgt.setProvidedBy(VersionConvertor_10_30.convertReference(src.getProvidedBy()));
+        }
         for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getSpecialty()) {
             if (!tgt.hasServiceType())
                 tgt.addServiceType();
             tgt.getServiceType().get(0).addSpecialty(VersionConvertor_10_30.convertCodeableConcept(t));
         }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getLocation()) tgt.setLocation(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasExtraDetails()) {
             tgt.setExtraDetails(src.getExtraDetails());
+        }
+        if (src.hasPhoto()) {
             tgt.setPhoto(VersionConvertor_10_30.convertAttachment(src.getPhoto()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasCoverageArea()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getCoverageArea()) tgt.addCoverageArea(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasServiceProvisionCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getServiceProvisionCode()) tgt.addServiceProvisionCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasEligibility()) {
             tgt.setEligibility(VersionConvertor_10_30.convertCodeableConcept(src.getEligibility()));
+        }
+        if (src.hasEligibilityNote()) {
             tgt.setEligibilityNote(src.getEligibilityNote());
+        }
+        if (src.hasProgramName()) {
             for (org.hl7.fhir.dstu3.model.StringType t : src.getProgramName()) tgt.addProgramName(t.getValue());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCharacteristic()) tgt.addCharacteristic(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReferralMethod()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReferralMethod()) tgt.addReferralMethod(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAppointmentRequired()) {
             tgt.setAppointmentRequired(src.getAppointmentRequired());
+        }
+        if (src.hasAvailableTime()) {
             for (org.hl7.fhir.dstu3.model.HealthcareService.HealthcareServiceAvailableTimeComponent t : src.getAvailableTime()) tgt.addAvailableTime(convertHealthcareServiceAvailableTimeComponent(t));
+        }
+        if (src.hasNotAvailable()) {
             for (org.hl7.fhir.dstu3.model.HealthcareService.HealthcareServiceNotAvailableComponent t : src.getNotAvailable()) tgt.addNotAvailable(convertHealthcareServiceNotAvailableComponent(t));
+        }
+        if (src.hasAvailabilityExceptions()) {
             tgt.setAvailabilityExceptions(src.getAvailabilityExceptions());
+        }
         return tgt;
     }
 
@@ -87,27 +123,63 @@ public class HealthcareService10_30 {
             return null;
         org.hl7.fhir.dstu3.model.HealthcareService tgt = new org.hl7.fhir.dstu3.model.HealthcareService();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasProvidedBy()) {
             tgt.setProvidedBy(VersionConvertor_10_30.convertReference(src.getProvidedBy()));
+        }
         for (org.hl7.fhir.dstu2.model.HealthcareService.ServiceTypeComponent t : src.getServiceType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept tj : t.getSpecialty()) tgt.addSpecialty(VersionConvertor_10_30.convertCodeableConcept(tj));
         }
+        if (src.hasLocation()) {
             tgt.addLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasExtraDetails()) {
             tgt.setExtraDetails(src.getExtraDetails());
+        }
+        if (src.hasPhoto()) {
             tgt.setPhoto(VersionConvertor_10_30.convertAttachment(src.getPhoto()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasCoverageArea()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getCoverageArea()) tgt.addCoverageArea(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasServiceProvisionCode()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getServiceProvisionCode()) tgt.addServiceProvisionCode(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasEligibility()) {
             tgt.setEligibility(VersionConvertor_10_30.convertCodeableConcept(src.getEligibility()));
+        }
+        if (src.hasEligibilityNote()) {
             tgt.setEligibilityNote(src.getEligibilityNote());
+        }
+        if (src.hasProgramName()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getProgramName()) tgt.addProgramName(t.getValue());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCharacteristic()) tgt.addCharacteristic(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReferralMethod()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReferralMethod()) tgt.addReferralMethod(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasAppointmentRequired()) {
             tgt.setAppointmentRequired(src.getAppointmentRequired());
+        }
+        if (src.hasAvailableTime()) {
             for (org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceAvailableTimeComponent t : src.getAvailableTime()) tgt.addAvailableTime(convertHealthcareServiceAvailableTimeComponent(t));
+        }
+        if (src.hasNotAvailable()) {
             for (org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceNotAvailableComponent t : src.getNotAvailable()) tgt.addNotAvailable(convertHealthcareServiceNotAvailableComponent(t));
+        }
+        if (src.hasAvailabilityExceptions()) {
             tgt.setAvailabilityExceptions(src.getAvailabilityExceptions());
+        }
         return tgt;
     }
 
@@ -116,10 +188,18 @@ public class HealthcareService10_30 {
             return null;
         org.hl7.fhir.dstu3.model.HealthcareService.HealthcareServiceAvailableTimeComponent tgt = new org.hl7.fhir.dstu3.model.HealthcareService.HealthcareServiceAvailableTimeComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDaysOfWeek()) {
             for (org.hl7.fhir.dstu2.model.Enumeration<org.hl7.fhir.dstu2.model.HealthcareService.DaysOfWeek> t : src.getDaysOfWeek()) VersionConvertor_10_30.copyElement(t, tgt.addDaysOfWeekElement().setValue(convertDaysOfWeek(t.getValue())));
+        }
+        if (src.hasAllDay()) {
             tgt.setAllDay(src.getAllDay());
+        }
+        if (src.hasAvailableStartTime()) {
             tgt.setAvailableStartTime(src.getAvailableStartTime());
+        }
+        if (src.hasAvailableEndTime()) {
             tgt.setAvailableEndTime(src.getAvailableEndTime());
+        }
         return tgt;
     }
 
@@ -128,10 +208,18 @@ public class HealthcareService10_30 {
             return null;
         org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceAvailableTimeComponent tgt = new org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceAvailableTimeComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDaysOfWeek()) {
             for (org.hl7.fhir.dstu3.model.Enumeration<org.hl7.fhir.dstu3.model.HealthcareService.DaysOfWeek> t : src.getDaysOfWeek()) VersionConvertor_10_30.copyElement(t, tgt.addDaysOfWeekElement().setValue(convertDaysOfWeek(t.getValue())));
+        }
+        if (src.hasAllDay()) {
             tgt.setAllDay(src.getAllDay());
+        }
+        if (src.hasAvailableStartTime()) {
             tgt.setAvailableStartTime(src.getAvailableStartTime());
+        }
+        if (src.hasAvailableEndTime()) {
             tgt.setAvailableEndTime(src.getAvailableEndTime());
+        }
         return tgt;
     }
 
@@ -140,8 +228,12 @@ public class HealthcareService10_30 {
             return null;
         org.hl7.fhir.dstu3.model.HealthcareService.HealthcareServiceNotAvailableComponent tgt = new org.hl7.fhir.dstu3.model.HealthcareService.HealthcareServiceNotAvailableComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDuring()) {
             tgt.setDuring(VersionConvertor_10_30.convertPeriod(src.getDuring()));
+        }
         return tgt;
     }
 
@@ -150,8 +242,12 @@ public class HealthcareService10_30 {
             return null;
         org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceNotAvailableComponent tgt = new org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceNotAvailableComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDuring()) {
             tgt.setDuring(VersionConvertor_10_30.convertPeriod(src.getDuring()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ImagingStudy10_30.java

@@ -10,20 +10,48 @@ public class ImagingStudy10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImagingStudy tgt = new org.hl7.fhir.dstu3.model.ImagingStudy();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUid()) {
             tgt.setUid(src.getUid());
+        }
+        if (src.hasAccession()) {
             tgt.setAccession(VersionConvertor_10_30.convertIdentifier(src.getAccession()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasAvailability()) {
             tgt.setAvailability(convertInstanceAvailability(src.getAvailability()));
+        }
+        if (src.hasModalityList()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getModalityList()) tgt.addModalityList(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasStarted()) {
             tgt.setStarted(src.getStarted());
+        }
+        if (src.hasReferrer()) {
             tgt.setReferrer(VersionConvertor_10_30.convertReference(src.getReferrer()));
+        }
+        if (src.hasInterpreter()) {
             tgt.addInterpreter(VersionConvertor_10_30.convertReference(src.getInterpreter()));
+        }
+        if (src.hasNumberOfSeries()) {
             tgt.setNumberOfSeries(src.getNumberOfSeries());
+        }
+        if (src.hasNumberOfInstances()) {
             tgt.setNumberOfInstances(src.getNumberOfInstances());
+        }
+        if (src.hasProcedure()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getProcedure()) tgt.addProcedureReference(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasSeries()) {
             for (org.hl7.fhir.dstu2.model.ImagingStudy.ImagingStudySeriesComponent t : src.getSeries()) tgt.addSeries(convertImagingStudySeriesComponent(t));
+        }
         return tgt;
     }
 
@@ -32,20 +60,48 @@ public class ImagingStudy10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImagingStudy tgt = new org.hl7.fhir.dstu2.model.ImagingStudy();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUid()) {
             tgt.setUid(src.getUid());
+        }
+        if (src.hasAccession()) {
             tgt.setAccession(VersionConvertor_10_30.convertIdentifier(src.getAccession()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasAvailability()) {
             tgt.setAvailability(convertInstanceAvailability(src.getAvailability()));
+        }
+        if (src.hasModalityList()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getModalityList()) tgt.addModalityList(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasStarted()) {
             tgt.setStarted(src.getStarted());
+        }
+        if (src.hasReferrer()) {
             tgt.setReferrer(VersionConvertor_10_30.convertReference(src.getReferrer()));
+        }
+        if (src.hasInterpreter()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getInterpreter()) tgt.setInterpreter(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasNumberOfSeries()) {
             tgt.setNumberOfSeries(src.getNumberOfSeries());
+        }
+        if (src.hasNumberOfInstances()) {
             tgt.setNumberOfInstances(src.getNumberOfInstances());
+        }
+        if (src.hasProcedureReference()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getProcedureReference()) tgt.addProcedure(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasSeries()) {
             for (org.hl7.fhir.dstu3.model.ImagingStudy.ImagingStudySeriesComponent t : src.getSeries()) tgt.addSeries(convertImagingStudySeriesComponent(t));
+        }
         return tgt;
     }
 
@@ -54,16 +110,36 @@ public class ImagingStudy10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImagingStudy.ImagingStudySeriesComponent tgt = new org.hl7.fhir.dstu2.model.ImagingStudy.ImagingStudySeriesComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasUid()) {
             tgt.setUid(src.getUid());
+        }
+        if (src.hasNumber()) {
             tgt.setNumber(src.getNumber());
+        }
+        if (src.hasModality()) {
             tgt.setModality(VersionConvertor_10_30.convertCoding(src.getModality()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasNumberOfInstances()) {
             tgt.setNumberOfInstances(src.getNumberOfInstances());
+        }
+        if (src.hasAvailability()) {
             tgt.setAvailability(convertInstanceAvailability(src.getAvailability()));
+        }
+        if (src.hasBodySite()) {
             tgt.setBodySite(VersionConvertor_10_30.convertCoding(src.getBodySite()));
+        }
+        if (src.hasLaterality()) {
             tgt.setLaterality(VersionConvertor_10_30.convertCoding(src.getLaterality()));
+        }
+        if (src.hasStarted()) {
             tgt.setStarted(src.getStarted());
+        }
+        if (src.hasInstance()) {
             for (org.hl7.fhir.dstu3.model.ImagingStudy.ImagingStudySeriesInstanceComponent t : src.getInstance()) tgt.addInstance(convertImagingStudySeriesInstanceComponent(t));
+        }
         return tgt;
     }
 
@@ -72,16 +148,36 @@ public class ImagingStudy10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImagingStudy.ImagingStudySeriesComponent tgt = new org.hl7.fhir.dstu3.model.ImagingStudy.ImagingStudySeriesComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasUid()) {
             tgt.setUid(src.getUid());
+        }
+        if (src.hasNumber()) {
             tgt.setNumber(src.getNumber());
+        }
+        if (src.hasModality()) {
             tgt.setModality(VersionConvertor_10_30.convertCoding(src.getModality()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasNumberOfInstances()) {
             tgt.setNumberOfInstances(src.getNumberOfInstances());
+        }
+        if (src.hasAvailability()) {
             tgt.setAvailability(convertInstanceAvailability(src.getAvailability()));
+        }
+        if (src.hasBodySite()) {
             tgt.setBodySite(VersionConvertor_10_30.convertCoding(src.getBodySite()));
+        }
+        if (src.hasLaterality()) {
             tgt.setLaterality(VersionConvertor_10_30.convertCoding(src.getLaterality()));
+        }
+        if (src.hasStarted()) {
             tgt.setStarted(src.getStarted());
+        }
+        if (src.hasInstance()) {
             for (org.hl7.fhir.dstu2.model.ImagingStudy.ImagingStudySeriesInstanceComponent t : src.getInstance()) tgt.addInstance(convertImagingStudySeriesInstanceComponent(t));
+        }
         return tgt;
     }
 
@@ -90,10 +186,18 @@ public class ImagingStudy10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImagingStudy.ImagingStudySeriesInstanceComponent tgt = new org.hl7.fhir.dstu3.model.ImagingStudy.ImagingStudySeriesInstanceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasUid()) {
             tgt.setUid(src.getUid());
+        }
+        if (src.hasNumber()) {
             tgt.setNumber(src.getNumber());
+        }
+        if (src.hasSopClass()) {
             tgt.setSopClass(src.getSopClass());
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
         return tgt;
     }
 
@@ -102,10 +206,18 @@ public class ImagingStudy10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImagingStudy.ImagingStudySeriesInstanceComponent tgt = new org.hl7.fhir.dstu2.model.ImagingStudy.ImagingStudySeriesInstanceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasUid()) {
             tgt.setUid(src.getUid());
+        }
+        if (src.hasNumber()) {
             tgt.setNumber(src.getNumber());
+        }
+        if (src.hasSopClass()) {
             tgt.setSopClass(src.getSopClass());
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Immunization10_30.java

@@ -4,7 +4,6 @@ import org.hl7.fhir.convertors.VersionConvertor_10_30;
 import org.hl7.fhir.dstu3.model.Coding;
 import org.hl7.fhir.dstu3.model.Immunization.ImmunizationPractitionerComponent;
 import org.hl7.fhir.exceptions.FHIRException;
-
 import java.util.List;
 
 public class Immunization10_30 {
@@ -14,28 +13,68 @@ public class Immunization10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Immunization tgt = new org.hl7.fhir.dstu2.model.Immunization();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(src.getStatus().toCode());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasVaccineCode()) {
             tgt.setVaccineCode(VersionConvertor_10_30.convertCodeableConcept(src.getVaccineCode()));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasNotGiven()) {
             tgt.setWasNotGiven(src.getNotGiven());
+        }
+        if (src.hasPrimarySource()) {
             tgt.setReported(!src.getPrimarySource());
+        }
+        if (src.hasPractitioner()) {
             tgt.setPerformer(VersionConvertor_10_30.convertReference(getPerformer(src.getPractitioner())));
+        }
+        if (src.hasPractitioner()) {
             tgt.setRequester(VersionConvertor_10_30.convertReference(getRequester(src.getPractitioner())));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasManufacturer()) {
             tgt.setManufacturer(VersionConvertor_10_30.convertReference(src.getManufacturer()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasLotNumber()) {
             tgt.setLotNumber(src.getLotNumber());
+        }
+        if (src.hasExpirationDate()) {
             tgt.setExpirationDate(src.getExpirationDate());
+        }
+        if (src.hasSite()) {
             tgt.setSite(VersionConvertor_10_30.convertCodeableConcept(src.getSite()));
+        }
+        if (src.hasRoute()) {
             tgt.setRoute(VersionConvertor_10_30.convertCodeableConcept(src.getRoute()));
+        }
+        if (src.hasDoseQuantity()) {
             tgt.setDoseQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getDoseQuantity()));
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu3.model.Annotation t : src.getNote()) tgt.addNote(VersionConvertor_10_30.convertAnnotation(t));
+        }
+        if (src.hasExplanation()) {
             tgt.setExplanation(convertImmunizationExplanationComponent(src.getExplanation()));
+        }
+        if (src.hasReaction()) {
             for (org.hl7.fhir.dstu3.model.Immunization.ImmunizationReactionComponent t : src.getReaction()) tgt.addReaction(convertImmunizationReactionComponent(t));
+        }
+        if (src.hasVaccinationProtocol()) {
             for (org.hl7.fhir.dstu3.model.Immunization.ImmunizationVaccinationProtocolComponent t : src.getVaccinationProtocol()) tgt.addVaccinationProtocol(convertImmunizationVaccinationProtocolComponent(t));
+        }
         return tgt;
     }
 
@@ -44,34 +83,70 @@ public class Immunization10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Immunization tgt = new org.hl7.fhir.dstu3.model.Immunization();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
         try {
+            if (src.hasStatus()) {
                 tgt.setStatus(org.hl7.fhir.dstu3.model.Immunization.ImmunizationStatus.fromCode(src.getStatus()));
+            }
         } catch (org.hl7.fhir.exceptions.FHIRException e) {
             throw new FHIRException(e);
         }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasVaccineCode()) {
             tgt.setVaccineCode(VersionConvertor_10_30.convertCodeableConcept(src.getVaccineCode()));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasWasNotGiven()) {
             tgt.setNotGiven(src.getWasNotGiven());
+        }
+        if (src.hasReported()) {
             tgt.setPrimarySource(!src.getReported());
+        }
         if (src.hasPerformer())
             tgt.addPractitioner().setActor(VersionConvertor_10_30.convertReference(src.getPerformer())).setRole(new org.hl7.fhir.dstu3.model.CodeableConcept().addCoding(new Coding().setSystem("http://hl7.org/fhir/v2/0443").setCode("AP")));
         if (src.hasRequester())
             tgt.addPractitioner().setActor(VersionConvertor_10_30.convertReference(src.getRequester())).setRole(new org.hl7.fhir.dstu3.model.CodeableConcept().addCoding(new Coding().setSystem("http://hl7.org/fhir/v2/0443").setCode("OP")));
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasManufacturer()) {
             tgt.setManufacturer(VersionConvertor_10_30.convertReference(src.getManufacturer()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasLotNumber()) {
             tgt.setLotNumber(src.getLotNumber());
+        }
+        if (src.hasExpirationDate()) {
             tgt.setExpirationDate(src.getExpirationDate());
+        }
+        if (src.hasSite()) {
             tgt.setSite(VersionConvertor_10_30.convertCodeableConcept(src.getSite()));
+        }
+        if (src.hasRoute()) {
             tgt.setRoute(VersionConvertor_10_30.convertCodeableConcept(src.getRoute()));
+        }
+        if (src.hasDoseQuantity()) {
             tgt.setDoseQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getDoseQuantity()));
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu2.model.Annotation t : src.getNote()) tgt.addNote(VersionConvertor_10_30.convertAnnotation(t));
+        }
+        if (src.hasExplanation()) {
             tgt.setExplanation(convertImmunizationExplanationComponent(src.getExplanation()));
+        }
+        if (src.hasReaction()) {
             for (org.hl7.fhir.dstu2.model.Immunization.ImmunizationReactionComponent t : src.getReaction()) tgt.addReaction(convertImmunizationReactionComponent(t));
+        }
+        if (src.hasVaccinationProtocol()) {
             for (org.hl7.fhir.dstu2.model.Immunization.ImmunizationVaccinationProtocolComponent t : src.getVaccinationProtocol()) tgt.addVaccinationProtocol(convertImmunizationVaccinationProtocolComponent(t));
+        }
         return tgt;
     }
 
@@ -80,8 +155,12 @@ public class Immunization10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Immunization.ImmunizationExplanationComponent tgt = new org.hl7.fhir.dstu2.model.Immunization.ImmunizationExplanationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReason()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReasonNotGiven()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReasonNotGiven()) tgt.addReasonNotGiven(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -90,8 +169,12 @@ public class Immunization10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Immunization.ImmunizationExplanationComponent tgt = new org.hl7.fhir.dstu3.model.Immunization.ImmunizationExplanationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReasonNotGiven()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReasonNotGiven()) tgt.addReasonNotGiven(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -102,8 +185,12 @@ public class Immunization10_30 {
         VersionConvertor_10_30.copyElement(src, tgt);
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDetail()) {
             tgt.setDetail(VersionConvertor_10_30.convertReference(src.getDetail()));
+        }
+        if (src.hasReported()) {
             tgt.setReported(src.getReported());
+        }
         return tgt;
     }
 
@@ -114,8 +201,12 @@ public class Immunization10_30 {
         VersionConvertor_10_30.copyElement(src, tgt);
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDetail()) {
             tgt.setDetail(VersionConvertor_10_30.convertReference(src.getDetail()));
+        }
+        if (src.hasReported()) {
             tgt.setReported(src.getReported());
+        }
         return tgt;
     }
 
@@ -124,14 +215,30 @@ public class Immunization10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Immunization.ImmunizationVaccinationProtocolComponent tgt = new org.hl7.fhir.dstu2.model.Immunization.ImmunizationVaccinationProtocolComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDoseSequence()) {
             tgt.setDoseSequence(src.getDoseSequence());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAuthority()) {
             tgt.setAuthority(VersionConvertor_10_30.convertReference(src.getAuthority()));
+        }
+        if (src.hasSeries()) {
             tgt.setSeries(src.getSeries());
+        }
+        if (src.hasSeriesDoses()) {
             tgt.setSeriesDoses(src.getSeriesDoses());
+        }
+        if (src.hasTargetDisease()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getTargetDisease()) tgt.addTargetDisease(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDoseStatus()) {
             tgt.setDoseStatus(VersionConvertor_10_30.convertCodeableConcept(src.getDoseStatus()));
+        }
+        if (src.hasDoseStatusReason()) {
             tgt.setDoseStatusReason(VersionConvertor_10_30.convertCodeableConcept(src.getDoseStatusReason()));
+        }
         return tgt;
     }
 
@@ -140,14 +247,30 @@ public class Immunization10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Immunization.ImmunizationVaccinationProtocolComponent tgt = new org.hl7.fhir.dstu3.model.Immunization.ImmunizationVaccinationProtocolComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDoseSequence()) {
             tgt.setDoseSequence(src.getDoseSequence());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAuthority()) {
             tgt.setAuthority(VersionConvertor_10_30.convertReference(src.getAuthority()));
+        }
+        if (src.hasSeries()) {
             tgt.setSeries(src.getSeries());
+        }
+        if (src.hasSeriesDoses()) {
             tgt.setSeriesDoses(src.getSeriesDoses());
+        }
+        if (src.hasTargetDisease()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getTargetDisease()) tgt.addTargetDisease(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasDoseStatus()) {
             tgt.setDoseStatus(VersionConvertor_10_30.convertCodeableConcept(src.getDoseStatus()));
+        }
+        if (src.hasDoseStatusReason()) {
             tgt.setDoseStatusReason(VersionConvertor_10_30.convertCodeableConcept(src.getDoseStatusReason()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ImmunizationRecommendation10_30.java

@@ -10,9 +10,15 @@ public class ImmunizationRecommendation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImmunizationRecommendation tgt = new org.hl7.fhir.dstu2.model.ImmunizationRecommendation();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasRecommendation()) {
             for (org.hl7.fhir.dstu3.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationComponent t : src.getRecommendation()) tgt.addRecommendation(convertImmunizationRecommendationRecommendationComponent(t));
+        }
         return tgt;
     }
 
@@ -21,9 +27,15 @@ public class ImmunizationRecommendation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImmunizationRecommendation tgt = new org.hl7.fhir.dstu3.model.ImmunizationRecommendation();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasRecommendation()) {
             for (org.hl7.fhir.dstu2.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationComponent t : src.getRecommendation()) tgt.addRecommendation(convertImmunizationRecommendationRecommendationComponent(t));
+        }
         return tgt;
     }
 
@@ -34,13 +46,27 @@ public class ImmunizationRecommendation10_30 {
         VersionConvertor_10_30.copyElement(src, tgt);
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasVaccineCode()) {
             tgt.setVaccineCode(VersionConvertor_10_30.convertCodeableConcept(src.getVaccineCode()));
+        }
+        if (src.hasDoseNumber()) {
             tgt.setDoseNumber(src.getDoseNumber());
+        }
+        if (src.hasForecastStatus()) {
             tgt.setForecastStatus(VersionConvertor_10_30.convertCodeableConcept(src.getForecastStatus()));
+        }
+        if (src.hasDateCriterion()) {
             for (org.hl7.fhir.dstu3.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationDateCriterionComponent t : src.getDateCriterion()) tgt.addDateCriterion(convertImmunizationRecommendationRecommendationDateCriterionComponent(t));
+        }
+        if (src.hasProtocol()) {
             tgt.setProtocol(convertImmunizationRecommendationRecommendationProtocolComponent(src.getProtocol()));
+        }
+        if (src.hasSupportingImmunization()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getSupportingImmunization()) tgt.addSupportingImmunization(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasSupportingPatientInformation()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getSupportingPatientInformation()) tgt.addSupportingPatientInformation(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -51,13 +77,27 @@ public class ImmunizationRecommendation10_30 {
         VersionConvertor_10_30.copyElement(src, tgt);
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasVaccineCode()) {
             tgt.setVaccineCode(VersionConvertor_10_30.convertCodeableConcept(src.getVaccineCode()));
+        }
+        if (src.hasDoseNumber()) {
             tgt.setDoseNumber(src.getDoseNumber());
+        }
+        if (src.hasForecastStatus()) {
             tgt.setForecastStatus(VersionConvertor_10_30.convertCodeableConcept(src.getForecastStatus()));
+        }
+        if (src.hasDateCriterion()) {
             for (org.hl7.fhir.dstu2.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationDateCriterionComponent t : src.getDateCriterion()) tgt.addDateCriterion(convertImmunizationRecommendationRecommendationDateCriterionComponent(t));
+        }
+        if (src.hasProtocol()) {
             tgt.setProtocol(convertImmunizationRecommendationRecommendationProtocolComponent(src.getProtocol()));
+        }
+        if (src.hasSupportingImmunization()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSupportingImmunization()) tgt.addSupportingImmunization(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasSupportingPatientInformation()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSupportingPatientInformation()) tgt.addSupportingPatientInformation(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -66,8 +106,12 @@ public class ImmunizationRecommendation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationDateCriterionComponent tgt = new org.hl7.fhir.dstu2.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationDateCriterionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -76,8 +120,12 @@ public class ImmunizationRecommendation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationDateCriterionComponent tgt = new org.hl7.fhir.dstu3.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationDateCriterionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -86,10 +134,18 @@ public class ImmunizationRecommendation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationProtocolComponent tgt = new org.hl7.fhir.dstu2.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationProtocolComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDoseSequence()) {
             tgt.setDoseSequence(src.getDoseSequence());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAuthority()) {
             tgt.setAuthority(VersionConvertor_10_30.convertReference(src.getAuthority()));
+        }
+        if (src.hasSeries()) {
             tgt.setSeries(src.getSeries());
+        }
         return tgt;
     }
 
@@ -98,10 +154,18 @@ public class ImmunizationRecommendation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationProtocolComponent tgt = new org.hl7.fhir.dstu3.model.ImmunizationRecommendation.ImmunizationRecommendationRecommendationProtocolComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasDoseSequence()) {
             tgt.setDoseSequence(src.getDoseSequence());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAuthority()) {
             tgt.setAuthority(VersionConvertor_10_30.convertReference(src.getAuthority()));
+        }
+        if (src.hasSeries()) {
             tgt.setSeries(src.getSeries());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ImplementationGuide10_30.java

@@ -86,28 +86,56 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImplementationGuide tgt = new org.hl7.fhir.dstu3.model.ImplementationGuide();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideContactComponent t : src.getContact()) tgt.addContact(convertImplementationGuideContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(src.getFhirVersion());
+        }
+        if (src.hasDependency()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideDependencyComponent t : src.getDependency()) tgt.addDependency(convertImplementationGuideDependencyComponent(t));
+        }
+        if (src.hasPackage()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageComponent t : src.getPackage()) tgt.addPackage(convertImplementationGuidePackageComponent(t));
+        }
+        if (src.hasGlobal()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideGlobalComponent t : src.getGlobal()) tgt.addGlobal(convertImplementationGuideGlobalComponent(t));
+        }
+        if (src.hasBinary()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getBinary()) tgt.addBinary(t.getValue());
+        }
+        if (src.hasPage()) {
             tgt.setPage(convertImplementationGuidePageComponent(src.getPage()));
+        }
         return tgt;
     }
 
@@ -116,27 +144,57 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertImplementationGuideContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu3.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(src.getFhirVersion());
+        }
+        if (src.hasDependency()) {
             for (org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuideDependencyComponent t : src.getDependency()) tgt.addDependency(convertImplementationGuideDependencyComponent(t));
+        }
+        if (src.hasPackage()) {
             for (org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePackageComponent t : src.getPackage()) tgt.addPackage(convertImplementationGuidePackageComponent(t));
+        }
+        if (src.hasGlobal()) {
             for (org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuideGlobalComponent t : src.getGlobal()) tgt.addGlobal(convertImplementationGuideGlobalComponent(t));
+        }
+        if (src.hasBinary()) {
             for (org.hl7.fhir.dstu3.model.UriType t : src.getBinary()) tgt.addBinary(t.getValue());
+        }
+        if (src.hasPage()) {
             tgt.setPage(convertImplementationGuidePageComponent(src.getPage()));
+        }
         return tgt;
     }
 
@@ -145,8 +203,12 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideContactComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -155,8 +217,12 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -165,8 +231,12 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideDependencyComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideDependencyComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertGuideDependencyType(src.getType()));
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
         return tgt;
     }
 
@@ -175,8 +245,12 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuideDependencyComponent tgt = new org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuideDependencyComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertGuideDependencyType(src.getType()));
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
         return tgt;
     }
 
@@ -185,8 +259,12 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideGlobalComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideGlobalComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasProfile()) {
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        }
         return tgt;
     }
 
@@ -195,8 +273,12 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuideGlobalComponent tgt = new org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuideGlobalComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasProfile()) {
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        }
         return tgt;
     }
 
@@ -205,9 +287,15 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasResource()) {
             for (org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePackageResourceComponent t : src.getResource()) tgt.addResource(convertImplementationGuidePackageResourceComponent(t));
+        }
         return tgt;
     }
 
@@ -216,9 +304,15 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePackageComponent tgt = new org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePackageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasResource()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageResourceComponent t : src.getResource()) tgt.addResource(convertImplementationGuidePackageResourceComponent(t));
+        }
         return tgt;
     }
 
@@ -227,12 +321,24 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePackageResourceComponent tgt = new org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePackageResourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasPurpose()) {
             tgt.setExample(src.getPurpose() == org.hl7.fhir.dstu2.model.ImplementationGuide.GuideResourcePurpose.EXAMPLE);
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAcronym()) {
             tgt.setAcronym(src.getAcronym());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertType(src.getSource()));
+        }
+        if (src.hasExampleFor()) {
             tgt.setExampleFor(VersionConvertor_10_30.convertReference(src.getExampleFor()));
+        }
         return tgt;
     }
 
@@ -245,11 +351,21 @@ public class ImplementationGuide10_30 {
             tgt.setPurpose(org.hl7.fhir.dstu2.model.ImplementationGuide.GuideResourcePurpose.EXAMPLE);
         else
             tgt.setPurpose(org.hl7.fhir.dstu2.model.ImplementationGuide.GuideResourcePurpose.PROFILE);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAcronym()) {
             tgt.setAcronym(src.getAcronym());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertType(src.getSource()));
+        }
+        if (src.hasExampleFor()) {
             tgt.setExampleFor(VersionConvertor_10_30.convertReference(src.getExampleFor()));
+        }
         return tgt;
     }
 
@@ -258,13 +374,27 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePageComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSource()) {
             tgt.setSource(src.getSource());
+        }
+        if (src.hasTitle()) {
             tgt.setName(src.getTitle());
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertGuidePageKind(src.getKind()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu3.model.CodeType t : src.getType()) tgt.addType(t.getValue());
+        }
+        if (src.hasPackage()) {
             for (org.hl7.fhir.dstu3.model.StringType t : src.getPackage()) tgt.addPackage(t.getValue());
+        }
+        if (src.hasFormat()) {
             tgt.setFormat(src.getFormat());
+        }
+        if (src.hasPage()) {
             for (org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePageComponent t : src.getPage()) tgt.addPage(convertImplementationGuidePageComponent(t));
+        }
         return tgt;
     }
 
@@ -273,13 +403,27 @@ public class ImplementationGuide10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePageComponent tgt = new org.hl7.fhir.dstu3.model.ImplementationGuide.ImplementationGuidePageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSource()) {
             tgt.setSource(src.getSource());
+        }
+        if (src.hasName()) {
             tgt.setTitle(src.getName());
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertGuidePageKind(src.getKind()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeType t : src.getType()) tgt.addType(t.getValue());
+        }
+        if (src.hasPackage()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getPackage()) tgt.addPackage(t.getValue());
+        }
+        if (src.hasFormat()) {
             tgt.setFormat(src.getFormat());
+        }
+        if (src.hasPage()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePageComponent t : src.getPage()) tgt.addPage(convertImplementationGuidePageComponent(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/List10_30.java

@@ -10,19 +10,41 @@ public class List10_30 {
             return null;
         org.hl7.fhir.dstu2.model.List_ tgt = new org.hl7.fhir.dstu2.model.List_();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertListStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_30.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertListMode(src.getMode()));
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu3.model.Annotation t : src.getNote()) tgt.setNote(t.getText());
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu3.model.ListResource.ListEntryComponent t : src.getEntry()) tgt.addEntry(convertListEntry(t));
+        }
         return tgt;
     }
 
@@ -31,20 +53,40 @@ public class List10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ListResource tgt = new org.hl7.fhir.dstu3.model.ListResource();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertListStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_30.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertListMode(src.getMode()));
+        }
         if (src.hasNote())
             tgt.addNote(new org.hl7.fhir.dstu3.model.Annotation().setText(src.getNote()));
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu2.model.List_.ListEntryComponent t : src.getEntry()) tgt.addEntry(convertListEntry(t));
+        }
         return tgt;
     }
 
@@ -53,11 +95,17 @@ public class List10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ListResource.ListEntryComponent tgt = new org.hl7.fhir.dstu3.model.ListResource.ListEntryComponent();
         copyBackboneElement(src, tgt);
+        if (src.hasFlag()) {
             tgt.setFlag(VersionConvertor_10_30.convertCodeableConcept(src.getFlag()));
+        }
+        if (src.hasDeleted()) {
             tgt.setDeleted(src.getDeleted());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasItem()) {
             tgt.setItem(VersionConvertor_10_30.convertReference(src.getItem()));
+        }
         return tgt;
     }
 
@@ -66,11 +114,17 @@ public class List10_30 {
             return null;
         org.hl7.fhir.dstu2.model.List_.ListEntryComponent tgt = new org.hl7.fhir.dstu2.model.List_.ListEntryComponent();
         copyBackboneElement(src, tgt);
+        if (src.hasFlag()) {
             tgt.setFlag(VersionConvertor_10_30.convertCodeableConcept(src.getFlag()));
+        }
+        if (src.hasDeleted()) {
             tgt.setDeleted(src.getDeleted());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasItem()) {
             tgt.setItem(VersionConvertor_10_30.convertReference(src.getItem()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Location10_30.java

@@ -10,18 +10,42 @@ public class Location10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Location tgt = new org.hl7.fhir.dstu2.model.Location();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertLocationStatus(src.getStatus()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertLocationMode(src.getMode()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(VersionConvertor_10_30.convertAddress(src.getAddress()));
+        }
+        if (src.hasPhysicalType()) {
             tgt.setPhysicalType(VersionConvertor_10_30.convertCodeableConcept(src.getPhysicalType()));
+        }
+        if (src.hasPosition()) {
             tgt.setPosition(convertLocationPositionComponent(src.getPosition()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_30.convertReference(src.getPartOf()));
+        }
         return tgt;
     }
 
@@ -30,18 +54,42 @@ public class Location10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Location tgt = new org.hl7.fhir.dstu3.model.Location();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertLocationStatus(src.getStatus()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertLocationMode(src.getMode()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(VersionConvertor_10_30.convertAddress(src.getAddress()));
+        }
+        if (src.hasPhysicalType()) {
             tgt.setPhysicalType(VersionConvertor_10_30.convertCodeableConcept(src.getPhysicalType()));
+        }
+        if (src.hasPosition()) {
             tgt.setPosition(convertLocationPositionComponent(src.getPosition()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_30.convertReference(src.getPartOf()));
+        }
         return tgt;
     }
 
@@ -76,9 +124,15 @@ public class Location10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Location.LocationPositionComponent tgt = new org.hl7.fhir.dstu3.model.Location.LocationPositionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLongitude()) {
             tgt.setLongitude(src.getLongitude());
+        }
+        if (src.hasLatitude()) {
             tgt.setLatitude(src.getLatitude());
+        }
+        if (src.hasAltitude()) {
             tgt.setAltitude(src.getAltitude());
+        }
         return tgt;
     }
 
@@ -87,9 +141,15 @@ public class Location10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Location.LocationPositionComponent tgt = new org.hl7.fhir.dstu2.model.Location.LocationPositionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLongitude()) {
             tgt.setLongitude(src.getLongitude());
+        }
+        if (src.hasLatitude()) {
             tgt.setLatitude(src.getLatitude());
+        }
+        if (src.hasAltitude()) {
             tgt.setAltitude(src.getAltitude());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Media10_30.java

@@ -40,18 +40,42 @@ public class Media10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Media tgt = new org.hl7.fhir.dstu2.model.Media();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             tgt.setType(convertDigitalMediaType(src.getType()));
+        }
+        if (src.hasSubtype()) {
             tgt.setSubtype(VersionConvertor_10_30.convertCodeableConcept(src.getSubtype()));
+        }
+        if (src.hasView()) {
             tgt.setView(VersionConvertor_10_30.convertCodeableConcept(src.getView()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasOperator()) {
             tgt.setOperator(VersionConvertor_10_30.convertReference(src.getOperator()));
+        }
+        if (src.hasDevice()) {
             tgt.setDeviceName(src.getDevice().getDisplay());
+        }
+        if (src.hasHeight()) {
             tgt.setHeight(src.getHeight());
+        }
+        if (src.hasWidth()) {
             tgt.setWidth(src.getWidth());
+        }
+        if (src.hasFrames()) {
             tgt.setFrames(src.getFrames());
+        }
+        if (src.hasDuration()) {
             tgt.setDuration(src.getDuration());
+        }
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertAttachment(src.getContent()));
+        }
         return tgt;
     }
 
@@ -60,18 +84,42 @@ public class Media10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Media tgt = new org.hl7.fhir.dstu3.model.Media();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             tgt.setType(convertDigitalMediaType(src.getType()));
+        }
+        if (src.hasSubtype()) {
             tgt.setSubtype(VersionConvertor_10_30.convertCodeableConcept(src.getSubtype()));
+        }
+        if (src.hasView()) {
             tgt.setView(VersionConvertor_10_30.convertCodeableConcept(src.getView()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasOperator()) {
             tgt.setOperator(VersionConvertor_10_30.convertReference(src.getOperator()));
+        }
+        if (src.hasDeviceName()) {
             tgt.getDevice().setDisplay(src.getDeviceName());
+        }
+        if (src.hasHeight()) {
             tgt.setHeight(src.getHeight());
+        }
+        if (src.hasWidth()) {
             tgt.setWidth(src.getWidth());
+        }
+        if (src.hasFrames()) {
             tgt.setFrames(src.getFrames());
+        }
+        if (src.hasDuration()) {
             tgt.setDuration(src.getDuration());
+        }
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_30.convertAttachment(src.getContent()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Medication10_30.java

@@ -10,10 +10,18 @@ public class Medication10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Medication tgt = new org.hl7.fhir.dstu2.model.Medication();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasIsBrand()) {
             tgt.setIsBrand(src.getIsBrand());
+        }
+        if (src.hasManufacturer()) {
             tgt.setManufacturer(VersionConvertor_10_30.convertReference(src.getManufacturer()));
+        }
+        if (src.hasPackage()) {
             tgt.setPackage(convertMedicationPackageComponent(src.getPackage()));
+        }
         return tgt;
     }
 
@@ -22,10 +30,18 @@ public class Medication10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Medication tgt = new org.hl7.fhir.dstu3.model.Medication();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasIsBrand()) {
             tgt.setIsBrand(src.getIsBrand());
+        }
+        if (src.hasManufacturer()) {
             tgt.setManufacturer(VersionConvertor_10_30.convertReference(src.getManufacturer()));
+        }
+        if (src.hasPackage()) {
             tgt.setPackage(convertMedicationPackageComponent(src.getPackage()));
+        }
         return tgt;
     }
 
@@ -34,8 +50,12 @@ public class Medication10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Medication.MedicationPackageComponent tgt = new org.hl7.fhir.dstu2.model.Medication.MedicationPackageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContainer()) {
             tgt.setContainer(VersionConvertor_10_30.convertCodeableConcept(src.getContainer()));
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu3.model.Medication.MedicationPackageContentComponent t : src.getContent()) tgt.addContent(convertMedicationPackageContentComponent(t));
+        }
         return tgt;
     }
 
@@ -44,8 +64,12 @@ public class Medication10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Medication.MedicationPackageComponent tgt = new org.hl7.fhir.dstu3.model.Medication.MedicationPackageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasContainer()) {
             tgt.setContainer(VersionConvertor_10_30.convertCodeableConcept(src.getContainer()));
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu2.model.Medication.MedicationPackageContentComponent t : src.getContent()) tgt.addContent(convertMedicationPackageContentComponent(t));
+        }
         return tgt;
     }
 
@@ -56,7 +80,9 @@ public class Medication10_30 {
         VersionConvertor_10_30.copyElement(src, tgt);
         if (src.hasItemReference())
             tgt.setItem((org.hl7.fhir.dstu2.model.Reference) VersionConvertor_10_30.convertType(src.getItem()));
+        if (src.hasAmount()) {
             tgt.setAmount(VersionConvertor_10_30.convertSimpleQuantity(src.getAmount()));
+        }
         return tgt;
     }
 
@@ -65,8 +91,12 @@ public class Medication10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Medication.MedicationPackageContentComponent tgt = new org.hl7.fhir.dstu3.model.Medication.MedicationPackageContentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasItem()) {
             tgt.setItem(VersionConvertor_10_30.convertType(src.getItem()));
+        }
+        if (src.hasAmount()) {
             tgt.setAmount(VersionConvertor_10_30.convertSimpleQuantity(src.getAmount()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/MedicationDispense10_30.java

@@ -11,22 +11,50 @@ public class MedicationDispense10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MedicationDispense tgt = new org.hl7.fhir.dstu3.model.MedicationDispense();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertMedicationDispenseStatus(src.getStatus()));
+        }
+        if (src.hasMedication()) {
             tgt.setMedication(VersionConvertor_10_30.convertType(src.getMedication()));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasAuthorizingPrescription()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthorizingPrescription()) tgt.addAuthorizingPrescription(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasDaysSupply()) {
             tgt.setDaysSupply(VersionConvertor_10_30.convertSimpleQuantity(src.getDaysSupply()));
+        }
+        if (src.hasWhenPrepared()) {
             tgt.setWhenPrepared(src.getWhenPrepared());
+        }
+        if (src.hasWhenHandedOver()) {
             tgt.setWhenHandedOver(src.getWhenHandedOver());
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_30.convertReference(src.getDestination()));
+        }
+        if (src.hasReceiver()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReceiver()) tgt.addReceiver(VersionConvertor_10_30.convertReference(t));
+        }
         if (src.hasNote())
             tgt.addNote().setText(src.getNote());
+        if (src.hasDosageInstruction()) {
             for (org.hl7.fhir.dstu2.model.MedicationDispense.MedicationDispenseDosageInstructionComponent t : src.getDosageInstruction()) tgt.addDosageInstruction(convertMedicationDispenseDosageInstructionComponent(t));
+        }
+        if (src.hasSubstitution()) {
             tgt.setSubstitution(convertMedicationDispenseSubstitutionComponent(src.getSubstitution()));
+        }
         return tgt;
     }
 
@@ -35,21 +63,51 @@ public class MedicationDispense10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MedicationDispense tgt = new org.hl7.fhir.dstu2.model.MedicationDispense();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifierFirstRep()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertMedicationDispenseStatus(src.getStatus()));
+        }
+        if (src.hasMedication()) {
             tgt.setMedication(VersionConvertor_10_30.convertType(src.getMedication()));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthorizingPrescription()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAuthorizingPrescription()) tgt.addAuthorizingPrescription(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasDaysSupply()) {
             tgt.setDaysSupply(VersionConvertor_10_30.convertSimpleQuantity(src.getDaysSupply()));
+        }
+        if (src.hasWhenPrepared()) {
             tgt.setWhenPrepared(src.getWhenPrepared());
+        }
+        if (src.hasWhenHandedOver()) {
             tgt.setWhenHandedOver(src.getWhenHandedOver());
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_30.convertReference(src.getDestination()));
+        }
+        if (src.hasReceiver()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getReceiver()) tgt.addReceiver(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu3.model.Annotation t : src.getNote()) tgt.setNote(t.getText());
+        }
+        if (src.hasDosageInstruction()) {
             for (org.hl7.fhir.dstu3.model.Dosage t : src.getDosageInstruction()) tgt.addDosageInstruction(convertMedicationDispenseDosageInstructionComponent(t));
+        }
+        if (src.hasSubstitution()) {
             tgt.setSubstitution(convertMedicationDispenseSubstitutionComponent(src.getSubstitution()));
+        }
         return tgt;
     }
 
@@ -58,16 +116,32 @@ public class MedicationDispense10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Dosage tgt = new org.hl7.fhir.dstu3.model.Dosage();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_30.convertTiming(src.getTiming()));
+        }
+        if (src.hasAsNeeded()) {
             tgt.setAsNeeded(VersionConvertor_10_30.convertType(src.getAsNeeded()));
+        }
         if (src.hasSiteCodeableConcept())
             tgt.setSite(VersionConvertor_10_30.convertCodeableConcept(src.getSiteCodeableConcept()));
+        if (src.hasRoute()) {
             tgt.setRoute(VersionConvertor_10_30.convertCodeableConcept(src.getRoute()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasDose()) {
             tgt.setDose(VersionConvertor_10_30.convertType(src.getDose()));
+        }
+        if (src.hasRate()) {
             tgt.setRate(VersionConvertor_10_30.convertType(src.getRate()));
+        }
+        if (src.hasMaxDosePerPeriod()) {
             tgt.setMaxDosePerPeriod(VersionConvertor_10_30.convertRatio(src.getMaxDosePerPeriod()));
+        }
         return tgt;
     }
 
@@ -76,15 +150,33 @@ public class MedicationDispense10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MedicationDispense.MedicationDispenseDosageInstructionComponent tgt = new org.hl7.fhir.dstu2.model.MedicationDispense.MedicationDispenseDosageInstructionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_30.convertTiming(src.getTiming()));
+        }
+        if (src.hasAsNeeded()) {
             tgt.setAsNeeded(VersionConvertor_10_30.convertType(src.getAsNeeded()));
+        }
+        if (src.hasSite()) {
             tgt.setSite(VersionConvertor_10_30.convertType(src.getSite()));
+        }
+        if (src.hasRoute()) {
             tgt.setRoute(VersionConvertor_10_30.convertCodeableConcept(src.getRoute()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasDose()) {
             tgt.setDose(VersionConvertor_10_30.convertType(src.getDose()));
+        }
+        if (src.hasRate()) {
             tgt.setRate(VersionConvertor_10_30.convertType(src.getRate()));
+        }
+        if (src.hasMaxDosePerPeriod()) {
             tgt.setMaxDosePerPeriod(VersionConvertor_10_30.convertRatio(src.getMaxDosePerPeriod()));
+        }
         return tgt;
     }
 
@@ -131,9 +223,15 @@ public class MedicationDispense10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MedicationDispense.MedicationDispenseSubstitutionComponent tgt = new org.hl7.fhir.dstu2.model.MedicationDispense.MedicationDispenseSubstitutionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReason()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasResponsibleParty()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getResponsibleParty()) tgt.addResponsibleParty(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -142,9 +240,15 @@ public class MedicationDispense10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MedicationDispense.MedicationDispenseSubstitutionComponent tgt = new org.hl7.fhir.dstu3.model.MedicationDispense.MedicationDispenseSubstitutionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReason(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasResponsibleParty()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getResponsibleParty()) tgt.addResponsibleParty(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/MedicationStatement10_30.java

@@ -10,19 +10,37 @@ public class MedicationStatement10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MedicationStatement tgt = new org.hl7.fhir.dstu3.model.MedicationStatement();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertMedicationStatementStatus(src.getStatus()));
+        }
+        if (src.hasMedication()) {
             tgt.setMedication(VersionConvertor_10_30.convertType(src.getMedication()));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_30.convertType(src.getEffective()));
+        }
+        if (src.hasInformationSource()) {
             tgt.setInformationSource(VersionConvertor_10_30.convertReference(src.getInformationSource()));
+        }
+        if (src.hasSupportingInformation()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSupportingInformation()) tgt.addDerivedFrom(VersionConvertor_10_30.convertReference(t));
+        }
         if (src.hasDateAsserted())
             tgt.setDateAsserted(src.getDateAsserted());
+        if (src.hasReasonNotTaken()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReasonNotTaken()) tgt.addReasonNotTaken(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         if (src.hasNote())
             tgt.addNote().setText(src.getNote());
+        if (src.hasDosage()) {
             for (org.hl7.fhir.dstu2.model.MedicationStatement.MedicationStatementDosageComponent t : src.getDosage()) tgt.addDosage(convertMedicationStatementDosageComponent(t));
+        }
         return tgt;
     }
 
@@ -31,18 +49,38 @@ public class MedicationStatement10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MedicationStatement tgt = new org.hl7.fhir.dstu2.model.MedicationStatement();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertMedicationStatementStatus(src.getStatus()));
+        }
+        if (src.hasMedication()) {
             tgt.setMedication(VersionConvertor_10_30.convertType(src.getMedication()));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_30.convertType(src.getEffective()));
+        }
+        if (src.hasInformationSource()) {
             tgt.setInformationSource(VersionConvertor_10_30.convertReference(src.getInformationSource()));
+        }
+        if (src.hasDerivedFrom()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getDerivedFrom()) tgt.addSupportingInformation(VersionConvertor_10_30.convertReference(t));
+        }
         if (src.hasDateAsserted())
             tgt.setDateAsserted(src.getDateAsserted());
+        if (src.hasReasonNotTaken()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getReasonNotTaken()) tgt.addReasonNotTaken(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.dstu3.model.Annotation t : src.getNote()) tgt.setNote(t.getText());
+        }
+        if (src.hasDosage()) {
             for (org.hl7.fhir.dstu3.model.Dosage t : src.getDosage()) tgt.addDosage(convertMedicationStatementDosageComponent(t));
+        }
         return tgt;
     }
 
@@ -51,15 +89,29 @@ public class MedicationStatement10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Dosage tgt = new org.hl7.fhir.dstu3.model.Dosage();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_30.convertTiming(src.getTiming()));
+        }
+        if (src.hasAsNeeded()) {
             tgt.setAsNeeded(VersionConvertor_10_30.convertType(src.getAsNeeded()));
+        }
         if (src.hasSiteCodeableConcept())
             tgt.setSite(VersionConvertor_10_30.convertCodeableConcept(src.getSiteCodeableConcept()));
+        if (src.hasRoute()) {
             tgt.setRoute(VersionConvertor_10_30.convertCodeableConcept(src.getRoute()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasRate()) {
             tgt.setRate(VersionConvertor_10_30.convertType(src.getRate()));
+        }
+        if (src.hasMaxDosePerPeriod()) {
             tgt.setMaxDosePerPeriod(VersionConvertor_10_30.convertRatio(src.getMaxDosePerPeriod()));
+        }
         return tgt;
     }
 
@@ -68,14 +120,30 @@ public class MedicationStatement10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MedicationStatement.MedicationStatementDosageComponent tgt = new org.hl7.fhir.dstu2.model.MedicationStatement.MedicationStatementDosageComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_30.convertTiming(src.getTiming()));
+        }
+        if (src.hasAsNeeded()) {
             tgt.setAsNeeded(VersionConvertor_10_30.convertType(src.getAsNeeded()));
+        }
+        if (src.hasSite()) {
             tgt.setSite(VersionConvertor_10_30.convertType(src.getSite()));
+        }
+        if (src.hasRoute()) {
             tgt.setRoute(VersionConvertor_10_30.convertCodeableConcept(src.getRoute()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasRate()) {
             tgt.setRate(VersionConvertor_10_30.convertType(src.getRate()));
+        }
+        if (src.hasMaxDosePerPeriod()) {
             tgt.setMaxDosePerPeriod(VersionConvertor_10_30.convertRatio(src.getMaxDosePerPeriod()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/MessageHeader10_30.java

@@ -10,9 +10,15 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MessageHeader.MessageDestinationComponent tgt = new org.hl7.fhir.dstu3.model.MessageHeader.MessageDestinationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
+        if (src.hasEndpoint()) {
             tgt.setEndpoint(src.getEndpoint());
+        }
         return tgt;
     }
 
@@ -21,9 +27,15 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MessageHeader.MessageDestinationComponent tgt = new org.hl7.fhir.dstu2.model.MessageHeader.MessageDestinationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
+        if (src.hasEndpoint()) {
             tgt.setEndpoint(src.getEndpoint());
+        }
         return tgt;
     }
 
@@ -32,17 +44,39 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MessageHeader tgt = new org.hl7.fhir.dstu2.model.MessageHeader();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasTimestamp()) {
             tgt.setTimestamp(src.getTimestamp());
+        }
+        if (src.hasEvent()) {
             tgt.setEvent(VersionConvertor_10_30.convertCoding(src.getEvent()));
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(convertMessageHeaderResponseComponent(src.getResponse()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(convertMessageSourceComponent(src.getSource()));
+        }
+        if (src.hasDestination()) {
             for (org.hl7.fhir.dstu3.model.MessageHeader.MessageDestinationComponent t : src.getDestination()) tgt.addDestination(convertMessageDestinationComponent(t));
+        }
+        if (src.hasEnterer()) {
             tgt.setEnterer(VersionConvertor_10_30.convertReference(src.getEnterer()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasReceiver()) {
             tgt.setReceiver(VersionConvertor_10_30.convertReference(src.getReceiver()));
+        }
+        if (src.hasResponsible()) {
             tgt.setResponsible(VersionConvertor_10_30.convertReference(src.getResponsible()));
+        }
+        if (src.hasReason()) {
             tgt.setReason(VersionConvertor_10_30.convertCodeableConcept(src.getReason()));
+        }
+        if (src.hasFocus()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getFocus()) tgt.addData(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -51,17 +85,39 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MessageHeader tgt = new org.hl7.fhir.dstu3.model.MessageHeader();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasTimestamp()) {
             tgt.setTimestamp(src.getTimestamp());
+        }
+        if (src.hasEvent()) {
             tgt.setEvent(VersionConvertor_10_30.convertCoding(src.getEvent()));
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(convertMessageHeaderResponseComponent(src.getResponse()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(convertMessageSourceComponent(src.getSource()));
+        }
+        if (src.hasDestination()) {
             for (org.hl7.fhir.dstu2.model.MessageHeader.MessageDestinationComponent t : src.getDestination()) tgt.addDestination(convertMessageDestinationComponent(t));
+        }
+        if (src.hasEnterer()) {
             tgt.setEnterer(VersionConvertor_10_30.convertReference(src.getEnterer()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasReceiver()) {
             tgt.setReceiver(VersionConvertor_10_30.convertReference(src.getReceiver()));
+        }
+        if (src.hasResponsible()) {
             tgt.setResponsible(VersionConvertor_10_30.convertReference(src.getResponsible()));
+        }
+        if (src.hasReason()) {
             tgt.setReason(VersionConvertor_10_30.convertCodeableConcept(src.getReason()));
+        }
+        if (src.hasData()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getData()) tgt.addFocus(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -70,9 +126,15 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MessageHeader.MessageHeaderResponseComponent tgt = new org.hl7.fhir.dstu2.model.MessageHeader.MessageHeaderResponseComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(src.getIdentifier());
+        }
+        if (src.hasCode()) {
             tgt.setCode(convertResponseType(src.getCode()));
+        }
+        if (src.hasDetails()) {
             tgt.setDetails(VersionConvertor_10_30.convertReference(src.getDetails()));
+        }
         return tgt;
     }
 
@@ -81,9 +143,15 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MessageHeader.MessageHeaderResponseComponent tgt = new org.hl7.fhir.dstu3.model.MessageHeader.MessageHeaderResponseComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(src.getIdentifier());
+        }
+        if (src.hasCode()) {
             tgt.setCode(convertResponseType(src.getCode()));
+        }
+        if (src.hasDetails()) {
             tgt.setDetails(VersionConvertor_10_30.convertReference(src.getDetails()));
+        }
         return tgt;
     }
 
@@ -92,11 +160,21 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu3.model.MessageHeader.MessageSourceComponent tgt = new org.hl7.fhir.dstu3.model.MessageHeader.MessageSourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasSoftware()) {
             tgt.setSoftware(src.getSoftware());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasContact()) {
             tgt.setContact(VersionConvertor_10_30.convertContactPoint(src.getContact()));
+        }
+        if (src.hasEndpoint()) {
             tgt.setEndpoint(src.getEndpoint());
+        }
         return tgt;
     }
 
@@ -105,11 +183,21 @@ public class MessageHeader10_30 {
             return null;
         org.hl7.fhir.dstu2.model.MessageHeader.MessageSourceComponent tgt = new org.hl7.fhir.dstu2.model.MessageHeader.MessageSourceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasSoftware()) {
             tgt.setSoftware(src.getSoftware());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasContact()) {
             tgt.setContact(VersionConvertor_10_30.convertContactPoint(src.getContact()));
+        }
+        if (src.hasEndpoint()) {
             tgt.setEndpoint(src.getEndpoint());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/NamingSystem10_30.java

@@ -10,23 +10,45 @@ public class NamingSystem10_30 {
             return null;
         org.hl7.fhir.dstu3.model.NamingSystem tgt = new org.hl7.fhir.dstu3.model.NamingSystem();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertNamingSystemType(src.getKind()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.NamingSystem.NamingSystemContactComponent t : src.getContact()) tgt.addContact(convertNamingSystemContactComponent(t));
+        }
+        if (src.hasResponsible()) {
             tgt.setResponsible(src.getResponsible());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasUsage()) {
             tgt.setUsage(src.getUsage());
+        }
+        if (src.hasUniqueId()) {
             for (org.hl7.fhir.dstu2.model.NamingSystem.NamingSystemUniqueIdComponent t : src.getUniqueId()) tgt.addUniqueId(convertNamingSystemUniqueIdComponent(t));
+        }
+        if (src.hasReplacedBy()) {
             tgt.setReplacedBy(VersionConvertor_10_30.convertReference(src.getReplacedBy()));
+        }
         return tgt;
     }
 
@@ -35,22 +57,46 @@ public class NamingSystem10_30 {
             return null;
         org.hl7.fhir.dstu2.model.NamingSystem tgt = new org.hl7.fhir.dstu2.model.NamingSystem();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertNamingSystemType(src.getKind()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertNamingSystemContactComponent(t));
+        }
+        if (src.hasResponsible()) {
             tgt.setResponsible(src.getResponsible());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu3.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasUsage()) {
             tgt.setUsage(src.getUsage());
+        }
+        if (src.hasUniqueId()) {
             for (org.hl7.fhir.dstu3.model.NamingSystem.NamingSystemUniqueIdComponent t : src.getUniqueId()) tgt.addUniqueId(convertNamingSystemUniqueIdComponent(t));
+        }
+        if (src.hasReplacedBy()) {
             tgt.setReplacedBy(VersionConvertor_10_30.convertReference(src.getReplacedBy()));
+        }
         return tgt;
     }
 
@@ -59,8 +105,12 @@ public class NamingSystem10_30 {
             return null;
         org.hl7.fhir.dstu2.model.NamingSystem.NamingSystemContactComponent tgt = new org.hl7.fhir.dstu2.model.NamingSystem.NamingSystemContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -69,8 +119,12 @@ public class NamingSystem10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -143,10 +197,18 @@ public class NamingSystem10_30 {
             return null;
         org.hl7.fhir.dstu3.model.NamingSystem.NamingSystemUniqueIdComponent tgt = new org.hl7.fhir.dstu3.model.NamingSystem.NamingSystemUniqueIdComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertNamingSystemIdentifierType(src.getType()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
+        if (src.hasPreferred()) {
             tgt.setPreferred(src.getPreferred());
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -155,10 +217,18 @@ public class NamingSystem10_30 {
             return null;
         org.hl7.fhir.dstu2.model.NamingSystem.NamingSystemUniqueIdComponent tgt = new org.hl7.fhir.dstu2.model.NamingSystem.NamingSystemUniqueIdComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertNamingSystemIdentifierType(src.getType()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
+        if (src.hasPreferred()) {
             tgt.setPreferred(src.getPreferred());
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Observation10_30.java

@@ -10,26 +10,66 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Observation tgt = new org.hl7.fhir.dstu3.model.Observation();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertObservationStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_30.convertType(src.getEffective()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getPerformer()) tgt.addPerformer(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasDataAbsentReason()) {
             tgt.setDataAbsentReason(VersionConvertor_10_30.convertCodeableConcept(src.getDataAbsentReason()));
+        }
+        if (src.hasInterpretation()) {
             tgt.setInterpretation(VersionConvertor_10_30.convertCodeableConcept(src.getInterpretation()));
+        }
+        if (src.hasComments()) {
             tgt.setComment(src.getComments());
+        }
+        if (src.hasBodySite()) {
             tgt.setBodySite(VersionConvertor_10_30.convertCodeableConcept(src.getBodySite()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasSpecimen()) {
             tgt.setSpecimen(VersionConvertor_10_30.convertReference(src.getSpecimen()));
+        }
+        if (src.hasDevice()) {
             tgt.setDevice(VersionConvertor_10_30.convertReference(src.getDevice()));
+        }
+        if (src.hasReferenceRange()) {
             for (org.hl7.fhir.dstu2.model.Observation.ObservationReferenceRangeComponent t : src.getReferenceRange()) tgt.addReferenceRange(convertObservationReferenceRangeComponent(t));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu2.model.Observation.ObservationRelatedComponent t : src.getRelated()) tgt.addRelated(convertObservationRelatedComponent(t));
+        }
+        if (src.hasComponent()) {
             for (org.hl7.fhir.dstu2.model.Observation.ObservationComponentComponent t : src.getComponent()) tgt.addComponent(convertObservationComponentComponent(t));
+        }
         return tgt;
     }
 
@@ -38,26 +78,66 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Observation tgt = new org.hl7.fhir.dstu2.model.Observation();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertObservationStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept c : src.getCategory()) tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(c));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_30.convertType(src.getEffective()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getPerformer()) tgt.addPerformer(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasDataAbsentReason()) {
             tgt.setDataAbsentReason(VersionConvertor_10_30.convertCodeableConcept(src.getDataAbsentReason()));
+        }
+        if (src.hasInterpretation()) {
             tgt.setInterpretation(VersionConvertor_10_30.convertCodeableConcept(src.getInterpretation()));
+        }
+        if (src.hasComment()) {
             tgt.setComments(src.getComment());
+        }
+        if (src.hasBodySite()) {
             tgt.setBodySite(VersionConvertor_10_30.convertCodeableConcept(src.getBodySite()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasSpecimen()) {
             tgt.setSpecimen(VersionConvertor_10_30.convertReference(src.getSpecimen()));
+        }
+        if (src.hasDevice()) {
             tgt.setDevice(VersionConvertor_10_30.convertReference(src.getDevice()));
+        }
+        if (src.hasReferenceRange()) {
             for (org.hl7.fhir.dstu3.model.Observation.ObservationReferenceRangeComponent t : src.getReferenceRange()) tgt.addReferenceRange(convertObservationReferenceRangeComponent(t));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu3.model.Observation.ObservationRelatedComponent t : src.getRelated()) tgt.addRelated(convertObservationRelatedComponent(t));
+        }
+        if (src.hasComponent()) {
             for (org.hl7.fhir.dstu3.model.Observation.ObservationComponentComponent t : src.getComponent()) tgt.addComponent(convertObservationComponentComponent(t));
+        }
         return tgt;
     }
 
@@ -66,10 +146,18 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Observation.ObservationComponentComponent tgt = new org.hl7.fhir.dstu2.model.Observation.ObservationComponentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasDataAbsentReason()) {
             tgt.setDataAbsentReason(VersionConvertor_10_30.convertCodeableConcept(src.getDataAbsentReason()));
+        }
+        if (src.hasReferenceRange()) {
             for (org.hl7.fhir.dstu3.model.Observation.ObservationReferenceRangeComponent t : src.getReferenceRange()) tgt.addReferenceRange(convertObservationReferenceRangeComponent(t));
+        }
         return tgt;
     }
 
@@ -78,10 +166,18 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Observation.ObservationComponentComponent tgt = new org.hl7.fhir.dstu3.model.Observation.ObservationComponentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasDataAbsentReason()) {
             tgt.setDataAbsentReason(VersionConvertor_10_30.convertCodeableConcept(src.getDataAbsentReason()));
+        }
+        if (src.hasReferenceRange()) {
             for (org.hl7.fhir.dstu2.model.Observation.ObservationReferenceRangeComponent t : src.getReferenceRange()) tgt.addReferenceRange(convertObservationReferenceRangeComponent(t));
+        }
         return tgt;
     }
 
@@ -90,11 +186,21 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Observation.ObservationReferenceRangeComponent tgt = new org.hl7.fhir.dstu3.model.Observation.ObservationReferenceRangeComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLow()) {
             tgt.setLow(VersionConvertor_10_30.convertSimpleQuantity(src.getLow()));
+        }
+        if (src.hasHigh()) {
             tgt.setHigh(VersionConvertor_10_30.convertSimpleQuantity(src.getHigh()));
+        }
+        if (src.hasMeaning()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getMeaning()));
+        }
+        if (src.hasAge()) {
             tgt.setAge(VersionConvertor_10_30.convertRange(src.getAge()));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
         return tgt;
     }
 
@@ -103,11 +209,21 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Observation.ObservationReferenceRangeComponent tgt = new org.hl7.fhir.dstu2.model.Observation.ObservationReferenceRangeComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLow()) {
             tgt.setLow(VersionConvertor_10_30.convertSimpleQuantity(src.getLow()));
+        }
+        if (src.hasHigh()) {
             tgt.setHigh(VersionConvertor_10_30.convertSimpleQuantity(src.getHigh()));
+        }
+        if (src.hasType()) {
             tgt.setMeaning(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasAge()) {
             tgt.setAge(VersionConvertor_10_30.convertRange(src.getAge()));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
         return tgt;
     }
 
@@ -116,8 +232,12 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Observation.ObservationRelatedComponent tgt = new org.hl7.fhir.dstu2.model.Observation.ObservationRelatedComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertObservationRelationshipType(src.getType()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
         return tgt;
     }
 
@@ -126,8 +246,12 @@ public class Observation10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Observation.ObservationRelatedComponent tgt = new org.hl7.fhir.dstu3.model.Observation.ObservationRelatedComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertObservationRelationshipType(src.getType()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/OperationDefinition10_30.java

@@ -12,29 +12,61 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.OperationDefinition tgt = new org.hl7.fhir.dstu2.model.OperationDefinition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertOperationKind(src.getKind()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertOperationDefinitionContactComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasIdempotent()) {
             tgt.setIdempotent(src.getIdempotent());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasComment()) {
             tgt.setNotes(src.getComment());
+        }
         if (src.hasBase())
             tgt.setBase(VersionConvertor_10_30.convertReference(src.getBase()));
+        if (src.hasSystem()) {
             tgt.setSystem(src.getSystem());
+        }
         if (src.getType())
+            if (src.hasResource()) {
                 for (org.hl7.fhir.dstu3.model.CodeType t : src.getResource()) tgt.addType(t.getValue());
+            }
+        if (src.hasInstance()) {
             tgt.setInstance(src.getInstance());
+        }
+        if (src.hasParameter()) {
             for (org.hl7.fhir.dstu3.model.OperationDefinition.OperationDefinitionParameterComponent t : src.getParameter()) tgt.addParameter(convertOperationDefinitionParameterComponent(t));
+        }
         return tgt;
     }
 
@@ -43,29 +75,61 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.OperationDefinition tgt = new org.hl7.fhir.dstu3.model.OperationDefinition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertOperationKind(src.getKind()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionContactComponent t : src.getContact()) tgt.addContact(convertOperationDefinitionContactComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
         if (src.hasIdempotent())
             tgt.setIdempotent(src.getIdempotent());
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasNotes()) {
             tgt.setComment(src.getNotes());
+        }
+        if (src.hasBase()) {
             tgt.setBase(VersionConvertor_10_30.convertReference(src.getBase()));
+        }
+        if (src.hasSystem()) {
             tgt.setSystem(src.getSystem());
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeType t : src.getType()) tgt.addResource(t.getValue());
+        }
         tgt.setType(tgt.hasResource());
+        if (src.hasInstance()) {
             tgt.setInstance(src.getInstance());
+        }
+        if (src.hasParameter()) {
             for (org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionParameterComponent t : src.getParameter()) tgt.addParameter(convertOperationDefinitionParameterComponent(t));
+        }
         return tgt;
     }
 
@@ -74,8 +138,12 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionContactComponent tgt = new org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -84,8 +152,12 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -94,8 +166,12 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.OperationDefinition.OperationDefinitionParameterBindingComponent tgt = new org.hl7.fhir.dstu3.model.OperationDefinition.OperationDefinitionParameterBindingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasStrength()) {
             tgt.setStrength(VersionConvertor_10_30.convertBindingStrength(src.getStrength()));
+        }
+        if (src.hasValueSet()) {
             tgt.setValueSet(VersionConvertor_10_30.convertType(src.getValueSet()));
+        }
         return tgt;
     }
 
@@ -104,8 +180,12 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionParameterBindingComponent tgt = new org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionParameterBindingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasStrength()) {
             tgt.setStrength(VersionConvertor_10_30.convertBindingStrength(src.getStrength()));
+        }
+        if (src.hasValueSet()) {
             tgt.setValueSet(VersionConvertor_10_30.convertType(src.getValueSet()));
+        }
         return tgt;
     }
 
@@ -114,20 +194,34 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionParameterComponent tgt = new org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionParameterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasUse()) {
             tgt.setUse(convertOperationParameterUse(src.getUse()));
+        }
+        if (src.hasMin()) {
             tgt.setMin(src.getMin());
+        }
+        if (src.hasMax()) {
             tgt.setMax(src.getMax());
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasSearchType()) {
             if (src.hasSearchType()) {
                 tgt.setType(src.getSearchType().toCode());
+            }
         } else
             tgt.setType(src.getType());
         if (src.hasProfile())
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
         if (src.hasBinding())
             tgt.setBinding(convertOperationDefinitionParameterBindingComponent(src.getBinding()));
+        if (src.hasPart()) {
             for (org.hl7.fhir.dstu3.model.OperationDefinition.OperationDefinitionParameterComponent t : src.getPart()) tgt.addPart(convertOperationDefinitionParameterComponent(t));
+        }
         return tgt;
     }
 
@@ -136,20 +230,40 @@ public class OperationDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.OperationDefinition.OperationDefinitionParameterComponent tgt = new org.hl7.fhir.dstu3.model.OperationDefinition.OperationDefinitionParameterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasUse()) {
             tgt.setUse(convertOperationParameterUse(src.getUse()));
+        }
+        if (src.hasMin()) {
             tgt.setMin(src.getMin());
+        }
+        if (src.hasMax()) {
             tgt.setMax(src.getMax());
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         if (Utilities.existsInList(src.getType(), "token", "reference", "composite", "number", "date", "quantity", "uri")) {
             tgt.setType("string");
+            if (src.hasType()) {
                 tgt.setSearchType(SearchParamType.fromCode(src.getType()));
+            }
         } else {
+            if (src.hasType()) {
                 tgt.setType(src.getType());
             }
+        }
+        if (src.hasProfile()) {
             tgt.setProfile(VersionConvertor_10_30.convertReference(src.getProfile()));
+        }
+        if (src.hasBinding()) {
             tgt.setBinding(convertOperationDefinitionParameterBindingComponent(src.getBinding()));
+        }
+        if (src.hasPart()) {
             for (org.hl7.fhir.dstu2.model.OperationDefinition.OperationDefinitionParameterComponent t : src.getPart()) tgt.addPart(convertOperationDefinitionParameterComponent(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/OperationOutcome10_30.java

@@ -178,7 +178,9 @@ public class OperationOutcome10_30 {
             return null;
         org.hl7.fhir.dstu3.model.OperationOutcome tgt = new org.hl7.fhir.dstu3.model.OperationOutcome();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIssue()) {
             for (org.hl7.fhir.dstu2.model.OperationOutcome.OperationOutcomeIssueComponent t : src.getIssue()) tgt.addIssue(convertOperationOutcomeIssueComponent(t));
+        }
         return tgt;
     }
 
@@ -187,7 +189,9 @@ public class OperationOutcome10_30 {
             return null;
         org.hl7.fhir.dstu2.model.OperationOutcome tgt = new org.hl7.fhir.dstu2.model.OperationOutcome();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIssue()) {
             for (org.hl7.fhir.dstu3.model.OperationOutcome.OperationOutcomeIssueComponent t : src.getIssue()) tgt.addIssue(convertOperationOutcomeIssueComponent(t));
+        }
         return tgt;
     }
 
@@ -196,11 +200,21 @@ public class OperationOutcome10_30 {
             return null;
         org.hl7.fhir.dstu3.model.OperationOutcome.OperationOutcomeIssueComponent tgt = new org.hl7.fhir.dstu3.model.OperationOutcome.OperationOutcomeIssueComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSeverity()) {
             tgt.setSeverity(convertIssueSeverity(src.getSeverity()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(convertIssueType(src.getCode()));
+        }
+        if (src.hasDetails()) {
             tgt.setDetails(VersionConvertor_10_30.convertCodeableConcept(src.getDetails()));
+        }
+        if (src.hasDiagnostics()) {
             tgt.setDiagnostics(src.getDiagnostics());
+        }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getLocation()) tgt.addLocation(t.getValue());
+        }
         return tgt;
     }
 
@@ -209,11 +223,21 @@ public class OperationOutcome10_30 {
             return null;
         org.hl7.fhir.dstu2.model.OperationOutcome.OperationOutcomeIssueComponent tgt = new org.hl7.fhir.dstu2.model.OperationOutcome.OperationOutcomeIssueComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSeverity()) {
             tgt.setSeverity(convertIssueSeverity(src.getSeverity()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(convertIssueType(src.getCode()));
+        }
+        if (src.hasDetails()) {
             tgt.setDetails(VersionConvertor_10_30.convertCodeableConcept(src.getDetails()));
+        }
+        if (src.hasDiagnostics()) {
             tgt.setDiagnostics(src.getDiagnostics());
+        }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.dstu3.model.StringType t : src.getLocation()) tgt.addLocation(t.getValue());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Organization10_30.java

@@ -10,14 +10,30 @@ public class Organization10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Organization tgt = new org.hl7.fhir.dstu3.model.Organization();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasType()) {
             tgt.addType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu2.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_30.convertReference(src.getPartOf()));
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.Organization.OrganizationContactComponent t : src.getContact()) tgt.addContact(convertOrganizationContactComponent(t));
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class Organization10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Organization tgt = new org.hl7.fhir.dstu2.model.Organization();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getTypeFirstRep()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu3.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_30.convertReference(src.getPartOf()));
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.Organization.OrganizationContactComponent t : src.getContact()) tgt.addContact(convertOrganizationContactComponent(t));
+        }
         return tgt;
     }
 
@@ -42,10 +74,18 @@ public class Organization10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Organization.OrganizationContactComponent tgt = new org.hl7.fhir.dstu2.model.Organization.OrganizationContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasPurpose()) {
             tgt.setPurpose(VersionConvertor_10_30.convertCodeableConcept(src.getPurpose()));
+        }
+        if (src.hasName()) {
             tgt.setName(VersionConvertor_10_30.convertHumanName(src.getName()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(VersionConvertor_10_30.convertAddress(src.getAddress()));
+        }
         return tgt;
     }
 
@@ -54,10 +94,18 @@ public class Organization10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Organization.OrganizationContactComponent tgt = new org.hl7.fhir.dstu3.model.Organization.OrganizationContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasPurpose()) {
             tgt.setPurpose(VersionConvertor_10_30.convertCodeableConcept(src.getPurpose()));
+        }
+        if (src.hasName()) {
             tgt.setName(VersionConvertor_10_30.convertHumanName(src.getName()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(VersionConvertor_10_30.convertAddress(src.getAddress()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Parameters10_30.java

@@ -10,7 +10,9 @@ public class Parameters10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Parameters tgt = new org.hl7.fhir.dstu3.model.Parameters();
         VersionConvertor_10_30.copyResource(src, tgt);
+        if (src.hasParameter()) {
             for (org.hl7.fhir.dstu2.model.Parameters.ParametersParameterComponent t : src.getParameter()) tgt.addParameter(convertParametersParameterComponent(t));
+        }
         return tgt;
     }
 
@@ -19,7 +21,9 @@ public class Parameters10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Parameters tgt = new org.hl7.fhir.dstu2.model.Parameters();
         VersionConvertor_10_30.copyResource(src, tgt);
+        if (src.hasParameter()) {
             for (org.hl7.fhir.dstu3.model.Parameters.ParametersParameterComponent t : src.getParameter()) tgt.addParameter(convertParametersParameterComponent(t));
+        }
         return tgt;
     }
 
@@ -28,10 +32,18 @@ public class Parameters10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Parameters.ParametersParameterComponent tgt = new org.hl7.fhir.dstu3.model.Parameters.ParametersParameterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasResource()) {
             tgt.setResource(VersionConvertor_10_30.convertResource(src.getResource()));
+        }
+        if (src.hasPart()) {
             for (org.hl7.fhir.dstu2.model.Parameters.ParametersParameterComponent t : src.getPart()) tgt.addPart(convertParametersParameterComponent(t));
+        }
         return tgt;
     }
 
@@ -40,10 +52,18 @@ public class Parameters10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Parameters.ParametersParameterComponent tgt = new org.hl7.fhir.dstu2.model.Parameters.ParametersParameterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasResource()) {
             tgt.setResource(VersionConvertor_10_30.convertResource(src.getResource()));
+        }
+        if (src.hasPart()) {
             for (org.hl7.fhir.dstu3.model.Parameters.ParametersParameterComponent t : src.getPart()) tgt.addPart(convertParametersParameterComponent(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Patient10_30.java

@@ -10,9 +10,15 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Patient.AnimalComponent tgt = new org.hl7.fhir.dstu3.model.Patient.AnimalComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSpecies()) {
             tgt.setSpecies(VersionConvertor_10_30.convertCodeableConcept(src.getSpecies()));
+        }
+        if (src.hasBreed()) {
             tgt.setBreed(VersionConvertor_10_30.convertCodeableConcept(src.getBreed()));
+        }
+        if (src.hasGenderStatus()) {
             tgt.setGenderStatus(VersionConvertor_10_30.convertCodeableConcept(src.getGenderStatus()));
+        }
         return tgt;
     }
 
@@ -21,9 +27,15 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Patient.AnimalComponent tgt = new org.hl7.fhir.dstu2.model.Patient.AnimalComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSpecies()) {
             tgt.setSpecies(VersionConvertor_10_30.convertCodeableConcept(src.getSpecies()));
+        }
+        if (src.hasBreed()) {
             tgt.setBreed(VersionConvertor_10_30.convertCodeableConcept(src.getBreed()));
+        }
+        if (src.hasGenderStatus()) {
             tgt.setGenderStatus(VersionConvertor_10_30.convertCodeableConcept(src.getGenderStatus()));
+        }
         return tgt;
     }
 
@@ -32,13 +44,27 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Patient.ContactComponent tgt = new org.hl7.fhir.dstu3.model.Patient.ContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRelationship()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getRelationship()) tgt.addRelationship(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasName()) {
             tgt.setName(VersionConvertor_10_30.convertHumanName(src.getName()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(VersionConvertor_10_30.convertAddress(src.getAddress()));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasOrganization()) {
             tgt.setOrganization(VersionConvertor_10_30.convertReference(src.getOrganization()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -47,13 +73,27 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Patient.ContactComponent tgt = new org.hl7.fhir.dstu2.model.Patient.ContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRelationship()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getRelationship()) tgt.addRelationship(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasName()) {
             tgt.setName(VersionConvertor_10_30.convertHumanName(src.getName()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(VersionConvertor_10_30.convertAddress(src.getAddress()));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasOrganization()) {
             tgt.setOrganization(VersionConvertor_10_30.convertReference(src.getOrganization()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -94,23 +134,57 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Patient tgt = new org.hl7.fhir.dstu3.model.Patient();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasName()) {
             for (org.hl7.fhir.dstu2.model.HumanName t : src.getName()) tgt.addName(VersionConvertor_10_30.convertHumanName(t));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasDeceased()) {
             tgt.setDeceased(VersionConvertor_10_30.convertType(src.getDeceased()));
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu2.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasMaritalStatus()) {
             tgt.setMaritalStatus(VersionConvertor_10_30.convertCodeableConcept(src.getMaritalStatus()));
+        }
+        if (src.hasMultipleBirth()) {
             tgt.setMultipleBirth(VersionConvertor_10_30.convertType(src.getMultipleBirth()));
+        }
+        if (src.hasPhoto()) {
             for (org.hl7.fhir.dstu2.model.Attachment t : src.getPhoto()) tgt.addPhoto(VersionConvertor_10_30.convertAttachment(t));
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.Patient.ContactComponent t : src.getContact()) tgt.addContact(convertContactComponent(t));
+        }
+        if (src.hasAnimal()) {
             tgt.setAnimal(convertAnimalComponent(src.getAnimal()));
+        }
+        if (src.hasCommunication()) {
             for (org.hl7.fhir.dstu2.model.Patient.PatientCommunicationComponent t : src.getCommunication()) tgt.addCommunication(convertPatientCommunicationComponent(t));
+        }
+        if (src.hasCareProvider()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getCareProvider()) tgt.addGeneralPractitioner(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.Patient.PatientLinkComponent t : src.getLink()) tgt.addLink(convertPatientLinkComponent(t));
+        }
         return tgt;
     }
 
@@ -119,23 +193,57 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Patient tgt = new org.hl7.fhir.dstu2.model.Patient();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasName()) {
             for (org.hl7.fhir.dstu3.model.HumanName t : src.getName()) tgt.addName(VersionConvertor_10_30.convertHumanName(t));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasDeceased()) {
             tgt.setDeceased(VersionConvertor_10_30.convertType(src.getDeceased()));
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu3.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasMaritalStatus()) {
             tgt.setMaritalStatus(VersionConvertor_10_30.convertCodeableConcept(src.getMaritalStatus()));
+        }
+        if (src.hasMultipleBirth()) {
             tgt.setMultipleBirth(VersionConvertor_10_30.convertType(src.getMultipleBirth()));
+        }
+        if (src.hasPhoto()) {
             for (org.hl7.fhir.dstu3.model.Attachment t : src.getPhoto()) tgt.addPhoto(VersionConvertor_10_30.convertAttachment(t));
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.Patient.ContactComponent t : src.getContact()) tgt.addContact(convertContactComponent(t));
+        }
+        if (src.hasAnimal()) {
             tgt.setAnimal(convertAnimalComponent(src.getAnimal()));
+        }
+        if (src.hasCommunication()) {
             for (org.hl7.fhir.dstu3.model.Patient.PatientCommunicationComponent t : src.getCommunication()) tgt.addCommunication(convertPatientCommunicationComponent(t));
+        }
+        if (src.hasGeneralPractitioner()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getGeneralPractitioner()) tgt.addCareProvider(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu3.model.Patient.PatientLinkComponent t : src.getLink()) tgt.addLink(convertPatientLinkComponent(t));
+        }
         return tgt;
     }
 
@@ -144,8 +252,12 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Patient.PatientCommunicationComponent tgt = new org.hl7.fhir.dstu3.model.Patient.PatientCommunicationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLanguage()) {
             tgt.setLanguage(VersionConvertor_10_30.convertCodeableConcept(src.getLanguage()));
+        }
+        if (src.hasPreferred()) {
             tgt.setPreferred(src.getPreferred());
+        }
         return tgt;
     }
 
@@ -154,8 +266,12 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Patient.PatientCommunicationComponent tgt = new org.hl7.fhir.dstu2.model.Patient.PatientCommunicationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLanguage()) {
             tgt.setLanguage(VersionConvertor_10_30.convertCodeableConcept(src.getLanguage()));
+        }
+        if (src.hasPreferred()) {
             tgt.setPreferred(src.getPreferred());
+        }
         return tgt;
     }
 
@@ -164,8 +280,12 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Patient.PatientLinkComponent tgt = new org.hl7.fhir.dstu2.model.Patient.PatientLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOther()) {
             tgt.setOther(VersionConvertor_10_30.convertReference(src.getOther()));
+        }
+        if (src.hasType()) {
             tgt.setType(convertLinkType(src.getType()));
+        }
         return tgt;
     }
 
@@ -174,8 +294,12 @@ public class Patient10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Patient.PatientLinkComponent tgt = new org.hl7.fhir.dstu3.model.Patient.PatientLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOther()) {
             tgt.setOther(VersionConvertor_10_30.convertReference(src.getOther()));
+        }
+        if (src.hasType()) {
             tgt.setType(convertLinkType(src.getType()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Person10_30.java

@@ -44,16 +44,36 @@ public class Person10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Person tgt = new org.hl7.fhir.dstu3.model.Person();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasName()) {
             for (org.hl7.fhir.dstu2.model.HumanName t : src.getName()) tgt.addName(VersionConvertor_10_30.convertHumanName(t));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu2.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasPhoto()) {
             tgt.setPhoto(VersionConvertor_10_30.convertAttachment(src.getPhoto()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.Person.PersonLinkComponent t : src.getLink()) tgt.addLink(convertPersonLinkComponent(t));
+        }
         return tgt;
     }
 
@@ -62,16 +82,36 @@ public class Person10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Person tgt = new org.hl7.fhir.dstu2.model.Person();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasName()) {
             for (org.hl7.fhir.dstu3.model.HumanName t : src.getName()) tgt.addName(VersionConvertor_10_30.convertHumanName(t));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu3.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasPhoto()) {
             tgt.setPhoto(VersionConvertor_10_30.convertAttachment(src.getPhoto()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_30.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu3.model.Person.PersonLinkComponent t : src.getLink()) tgt.addLink(convertPersonLinkComponent(t));
+        }
         return tgt;
     }
 
@@ -80,8 +120,12 @@ public class Person10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Person.PersonLinkComponent tgt = new org.hl7.fhir.dstu3.model.Person.PersonLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
+        if (src.hasAssurance()) {
             tgt.setAssurance(convertIdentityAssuranceLevel(src.getAssurance()));
+        }
         return tgt;
     }
 
@@ -90,8 +134,12 @@ public class Person10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Person.PersonLinkComponent tgt = new org.hl7.fhir.dstu2.model.Person.PersonLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_30.convertReference(src.getTarget()));
+        }
+        if (src.hasAssurance()) {
             tgt.setAssurance(convertIdentityAssuranceLevel(src.getAssurance()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Practitioner10_30.java

@@ -10,17 +10,35 @@ public class Practitioner10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Practitioner tgt = new org.hl7.fhir.dstu3.model.Practitioner();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
         if (src.hasName())
             tgt.addName(VersionConvertor_10_30.convertHumanName(src.getName()));
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu2.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasPhoto()) {
             for (org.hl7.fhir.dstu2.model.Attachment t : src.getPhoto()) tgt.addPhoto(VersionConvertor_10_30.convertAttachment(t));
+        }
+        if (src.hasQualification()) {
             for (org.hl7.fhir.dstu2.model.Practitioner.PractitionerQualificationComponent t : src.getQualification()) tgt.addQualification(convertPractitionerQualificationComponent(t));
+        }
+        if (src.hasCommunication()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCommunication()) tgt.addCommunication(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -29,16 +47,36 @@ public class Practitioner10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Practitioner tgt = new org.hl7.fhir.dstu2.model.Practitioner();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasActive()) {
             tgt.setActive(src.getActive());
+        }
+        if (src.hasName()) {
             for (org.hl7.fhir.dstu3.model.HumanName t : src.getName()) tgt.setName(VersionConvertor_10_30.convertHumanName(t));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu3.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasPhoto()) {
             for (org.hl7.fhir.dstu3.model.Attachment t : src.getPhoto()) tgt.addPhoto(VersionConvertor_10_30.convertAttachment(t));
+        }
+        if (src.hasQualification()) {
             for (org.hl7.fhir.dstu3.model.Practitioner.PractitionerQualificationComponent t : src.getQualification()) tgt.addQualification(convertPractitionerQualificationComponent(t));
+        }
+        if (src.hasCommunication()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCommunication()) tgt.addCommunication(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -47,10 +85,18 @@ public class Practitioner10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Practitioner.PractitionerQualificationComponent tgt = new org.hl7.fhir.dstu2.model.Practitioner.PractitionerQualificationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasIssuer()) {
             tgt.setIssuer(VersionConvertor_10_30.convertReference(src.getIssuer()));
+        }
         return tgt;
     }
 
@@ -59,10 +105,18 @@ public class Practitioner10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Practitioner.PractitionerQualificationComponent tgt = new org.hl7.fhir.dstu3.model.Practitioner.PractitionerQualificationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasIssuer()) {
             tgt.setIssuer(VersionConvertor_10_30.convertReference(src.getIssuer()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Procedure10_30.java

@@ -10,25 +10,63 @@ public class Procedure10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Procedure tgt = new org.hl7.fhir.dstu2.model.Procedure();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertProcedureStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasNotDone()) {
             tgt.setNotPerformed(src.getNotDone());
+        }
+        if (src.hasNotDoneReason()) {
             tgt.addReasonNotPerformed(VersionConvertor_10_30.convertCodeableConcept(src.getNotDoneReason()));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReasonCode()) {
             tgt.setReason(VersionConvertor_10_30.convertType(src.getReasonCodeFirstRep()));
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu3.model.Procedure.ProcedurePerformerComponent t : src.getPerformer()) tgt.addPerformer(convertProcedurePerformerComponent(t));
+        }
+        if (src.hasPerformed()) {
             tgt.setPerformed(VersionConvertor_10_30.convertType(src.getPerformed()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_30.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasReport()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getReport()) tgt.addReport(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasComplication()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getComplication()) tgt.addComplication(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasFollowUp()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getFollowUp()) tgt.addFollowUp(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasBasedOn()) {
             tgt.setRequest(VersionConvertor_10_30.convertReference(src.getBasedOnFirstRep()));
+        }
+        if (src.hasFocalDevice()) {
             for (org.hl7.fhir.dstu3.model.Procedure.ProcedureFocalDeviceComponent t : src.getFocalDevice()) tgt.addFocalDevice(convertProcedureFocalDeviceComponent(t));
+        }
         return tgt;
     }
 
@@ -37,27 +75,61 @@ public class Procedure10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Procedure tgt = new org.hl7.fhir.dstu3.model.Procedure();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertProcedureStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_30.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasNotPerformed()) {
             tgt.setNotDone(src.getNotPerformed());
+        }
         if (src.hasReasonNotPerformed())
             tgt.setNotDoneReason(VersionConvertor_10_30.convertCodeableConcept(src.getReasonNotPerformed().get(0)));
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         if (src.hasReasonCodeableConcept())
             tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(src.getReasonCodeableConcept()));
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu2.model.Procedure.ProcedurePerformerComponent t : src.getPerformer()) tgt.addPerformer(convertProcedurePerformerComponent(t));
+        }
+        if (src.hasPerformed()) {
             tgt.setPerformed(VersionConvertor_10_30.convertType(src.getPerformed()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_30.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasReport()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReport()) tgt.addReport(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasComplication()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getComplication()) tgt.addComplication(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasFollowUp()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getFollowUp()) tgt.addFollowUp(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasRequest()) {
             tgt.addBasedOn(VersionConvertor_10_30.convertReference(src.getRequest()));
+        }
+        if (src.hasFocalDevice()) {
             for (org.hl7.fhir.dstu2.model.Procedure.ProcedureFocalDeviceComponent t : src.getFocalDevice()) tgt.addFocalDevice(convertProcedureFocalDeviceComponent(t));
+        }
         return tgt;
     }
 
@@ -66,8 +138,12 @@ public class Procedure10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Procedure.ProcedureFocalDeviceComponent tgt = new org.hl7.fhir.dstu3.model.Procedure.ProcedureFocalDeviceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             tgt.setAction(VersionConvertor_10_30.convertCodeableConcept(src.getAction()));
+        }
+        if (src.hasManipulated()) {
             tgt.setManipulated(VersionConvertor_10_30.convertReference(src.getManipulated()));
+        }
         return tgt;
     }
 
@@ -76,8 +152,12 @@ public class Procedure10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Procedure.ProcedureFocalDeviceComponent tgt = new org.hl7.fhir.dstu2.model.Procedure.ProcedureFocalDeviceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             tgt.setAction(VersionConvertor_10_30.convertCodeableConcept(src.getAction()));
+        }
+        if (src.hasManipulated()) {
             tgt.setManipulated(VersionConvertor_10_30.convertReference(src.getManipulated()));
+        }
         return tgt;
     }
 
@@ -86,8 +166,12 @@ public class Procedure10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Procedure.ProcedurePerformerComponent tgt = new org.hl7.fhir.dstu2.model.Procedure.ProcedurePerformerComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasRole()) {
             tgt.setRole(VersionConvertor_10_30.convertCodeableConcept(src.getRole()));
+        }
         return tgt;
     }
 
@@ -96,8 +180,12 @@ public class Procedure10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Procedure.ProcedurePerformerComponent tgt = new org.hl7.fhir.dstu3.model.Procedure.ProcedurePerformerComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasRole()) {
             tgt.setRole(VersionConvertor_10_30.convertCodeableConcept(src.getRole()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ProcedureRequest10_30.java

@@ -10,19 +10,41 @@ public class ProcedureRequest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ProcedureRequest tgt = new org.hl7.fhir.dstu3.model.ProcedureRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
         if (src.hasReasonCodeableConcept())
             tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(src.getReasonCodeableConcept()));
+        if (src.hasScheduled()) {
             tgt.setOccurrence(VersionConvertor_10_30.convertType(src.getScheduled()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasPerformer()) {
             tgt.setPerformer(VersionConvertor_10_30.convertReference(src.getPerformer()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertProcedureRequestStatus(src.getStatus()));
+        }
+        if (src.hasAsNeeded()) {
             tgt.setAsNeeded(VersionConvertor_10_30.convertType(src.getAsNeeded()));
+        }
+        if (src.hasOrderedOn()) {
             tgt.setAuthoredOn(src.getOrderedOn());
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertProcedureRequestPriority(src.getPriority()));
+        }
         return tgt;
     }
 
@@ -31,18 +53,42 @@ public class ProcedureRequest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ProcedureRequest tgt = new org.hl7.fhir.dstu2.model.ProcedureRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasReasonCode()) {
             tgt.setReason(VersionConvertor_10_30.convertType(src.getReasonCodeFirstRep()));
+        }
+        if (src.hasOccurrence()) {
             tgt.setScheduled(VersionConvertor_10_30.convertType(src.getOccurrence()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasPerformer()) {
             tgt.setPerformer(VersionConvertor_10_30.convertReference(src.getPerformer()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertProcedureRequestStatus(src.getStatus()));
+        }
+        if (src.hasAsNeeded()) {
             tgt.setAsNeeded(VersionConvertor_10_30.convertType(src.getAsNeeded()));
+        }
+        if (src.hasAuthoredOn()) {
             tgt.setOrderedOn(src.getAuthoredOn());
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertProcedureRequestPriority(src.getPriority()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Provenance10_30.java

@@ -10,16 +10,36 @@ public class Provenance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Provenance tgt = new org.hl7.fhir.dstu2.model.Provenance();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasTarget()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getTarget()) tgt.addTarget(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasRecorded()) {
             tgt.setRecorded(src.getRecorded());
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getReason()) tgt.addReason().addCoding(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasActivity()) {
             tgt.setActivity(new org.hl7.fhir.dstu2.model.CodeableConcept().addCoding(VersionConvertor_10_30.convertCoding(src.getActivity())));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasPolicy()) {
             for (org.hl7.fhir.dstu3.model.UriType t : src.getPolicy()) tgt.addPolicy(t.getValue());
+        }
+        if (src.hasAgent()) {
             for (org.hl7.fhir.dstu3.model.Provenance.ProvenanceAgentComponent t : src.getAgent()) tgt.addAgent(convertProvenanceAgentComponent(t));
+        }
+        if (src.hasEntity()) {
             for (org.hl7.fhir.dstu3.model.Provenance.ProvenanceEntityComponent t : src.getEntity()) tgt.addEntity(convertProvenanceEntityComponent(t));
+        }
+        if (src.hasSignature()) {
             for (org.hl7.fhir.dstu3.model.Signature t : src.getSignature()) tgt.addSignature(VersionConvertor_10_30.convertSignature(t));
+        }
         return tgt;
     }
 
@@ -28,16 +48,36 @@ public class Provenance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Provenance tgt = new org.hl7.fhir.dstu3.model.Provenance();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasTarget()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getTarget()) tgt.addTarget(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasRecorded()) {
             tgt.setRecorded(src.getRecorded());
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) for (org.hl7.fhir.dstu2.model.Coding tc : t.getCoding()) tgt.addReason(VersionConvertor_10_30.convertCoding(tc));
+        }
+        if (src.hasActivity()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getActivity().getCoding()) tgt.setActivity(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_30.convertReference(src.getLocation()));
+        }
+        if (src.hasPolicy()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getPolicy()) tgt.addPolicy(t.getValue());
+        }
+        if (src.hasAgent()) {
             for (org.hl7.fhir.dstu2.model.Provenance.ProvenanceAgentComponent t : src.getAgent()) tgt.addAgent(convertProvenanceAgentComponent(t));
+        }
+        if (src.hasEntity()) {
             for (org.hl7.fhir.dstu2.model.Provenance.ProvenanceEntityComponent t : src.getEntity()) tgt.addEntity(convertProvenanceEntityComponent(t));
+        }
+        if (src.hasSignature()) {
             for (org.hl7.fhir.dstu2.model.Signature t : src.getSignature()) tgt.addSignature(VersionConvertor_10_30.convertSignature(t));
+        }
         return tgt;
     }
 
@@ -56,7 +96,9 @@ public class Provenance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Provenance.ProvenanceAgentComponent tgt = new org.hl7.fhir.dstu3.model.Provenance.ProvenanceAgentComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasActor()) {
             tgt.setWho(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
         return tgt;
     }
 
@@ -65,10 +107,14 @@ public class Provenance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Provenance.ProvenanceEntityComponent tgt = new org.hl7.fhir.dstu2.model.Provenance.ProvenanceEntityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRole()) {
             tgt.setRole(convertProvenanceEntityRole(src.getRole()));
+        }
         if (src.hasWhatReference() && src.getWhatReference().hasReference())
             tgt.setReference(src.getWhatReference().getReference());
+        if (src.hasAgent()) {
             for (org.hl7.fhir.dstu3.model.Provenance.ProvenanceAgentComponent t : src.getAgent()) tgt.setAgent(convertProvenanceAgentComponent(t));
+        }
         return tgt;
     }
 
@@ -77,10 +123,14 @@ public class Provenance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Provenance.ProvenanceEntityComponent tgt = new org.hl7.fhir.dstu3.model.Provenance.ProvenanceEntityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRole()) {
             tgt.setRole(convertProvenanceEntityRole(src.getRole()));
+        }
         if (src.hasReference())
             tgt.setWhat(new org.hl7.fhir.dstu3.model.Reference().setReference(src.getReference()));
+        if (src.hasAgent()) {
             tgt.addAgent(convertProvenanceAgentComponent(src.getAgent()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Questionnaire10_30.java

@@ -11,19 +11,33 @@ public class Questionnaire10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Questionnaire tgt = new org.hl7.fhir.dstu2.model.Questionnaire();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertQuestionnaireStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (ContactDetail t : src.getContact()) for (org.hl7.fhir.dstu3.model.ContactPoint t1 : t.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t1));
+        }
         org.hl7.fhir.dstu2.model.Questionnaire.GroupComponent root = tgt.getGroup();
+        if (src.hasTitle()) {
             root.setTitle(src.getTitle());
+        }
         for (org.hl7.fhir.dstu3.model.Coding t : src.getCode()) {
             root.addConcept(VersionConvertor_10_30.convertCoding(t));
         }
+        if (src.hasSubjectType()) {
             for (org.hl7.fhir.dstu3.model.CodeType t : src.getSubjectType()) tgt.addSubjectType(t.getValue());
+        }
         for (org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent t : src.getItem()) if (t.getType() == org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemType.GROUP)
             root.addGroup(convertQuestionnaireGroupComponent(t));
         else
@@ -65,11 +79,21 @@ public class Questionnaire10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Questionnaire.GroupComponent tgt = new org.hl7.fhir.dstu2.model.Questionnaire.GroupComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getCode()) tgt.addConcept(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(src.getRequired());
+        }
+        if (src.hasRepeats()) {
             tgt.setRepeats(src.getRepeats());
+        }
         for (org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent t : src.getItem()) if (t.getType() == org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemType.GROUP)
             tgt.addGroup(convertQuestionnaireGroupComponent(t));
         else
@@ -82,14 +106,28 @@ public class Questionnaire10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent tgt = new org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasConcept()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getConcept()) tgt.addCode(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
         tgt.setType(org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemType.GROUP);
+        if (src.hasRequired()) {
             tgt.setRequired(src.getRequired());
+        }
+        if (src.hasRepeats()) {
             tgt.setRepeats(src.getRepeats());
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu2.model.Questionnaire.GroupComponent t : src.getGroup()) tgt.addItem(convertQuestionnaireGroupComponent(t));
+        }
+        if (src.hasQuestion()) {
             for (org.hl7.fhir.dstu2.model.Questionnaire.QuestionComponent t : src.getQuestion()) tgt.addItem(convertQuestionnaireQuestionComponent(t));
+        }
         return tgt;
     }
 
@@ -135,15 +173,33 @@ public class Questionnaire10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent tgt = new org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasConcept()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getConcept()) tgt.addCode(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasType()) {
             tgt.setType(convertQuestionnaireQuestionType(src.getType()));
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(src.getRequired());
+        }
+        if (src.hasRepeats()) {
             tgt.setRepeats(src.getRepeats());
+        }
+        if (src.hasOptions()) {
             tgt.setOptions(VersionConvertor_10_30.convertReference(src.getOptions()));
+        }
+        if (src.hasOption()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getOption()) tgt.addOption().setValue(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu2.model.Questionnaire.GroupComponent t : src.getGroup()) tgt.addItem(convertQuestionnaireGroupComponent(t));
+        }
         return tgt;
     }
 
@@ -152,20 +208,36 @@ public class Questionnaire10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Questionnaire.QuestionComponent tgt = new org.hl7.fhir.dstu2.model.Questionnaire.QuestionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getCode()) tgt.addConcept(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasType()) {
             tgt.setType(convertQuestionnaireItemType(src.getType()));
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(src.getRequired());
+        }
+        if (src.hasRepeats()) {
             tgt.setRepeats(src.getRepeats());
+        }
+        if (src.hasOptions()) {
             tgt.setOptions(VersionConvertor_10_30.convertReference(src.getOptions()));
+        }
         for (org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemOptionComponent t : src.getOption()) if (t.hasValueCoding())
             try {
                 tgt.addOption(VersionConvertor_10_30.convertCoding(t.getValueCoding()));
             } catch (org.hl7.fhir.exceptions.FHIRException e) {
                 throw new FHIRException(e);
             }
+        if (src.hasItem()) {
             for (org.hl7.fhir.dstu3.model.Questionnaire.QuestionnaireItemComponent t : src.getItem()) tgt.addGroup(convertQuestionnaireGroupComponent(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/QuestionnaireResponse10_30.java

@@ -10,9 +10,15 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu2.model.QuestionnaireResponse.GroupComponent tgt = new org.hl7.fhir.dstu2.model.QuestionnaireResponse.GroupComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
         for (org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemComponent t : src.getItem()) if (t.hasAnswer())
             tgt.addQuestion(convertQuestionnaireItemToQuestion(t));
         else
@@ -25,9 +31,15 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu2.model.QuestionnaireResponse.QuestionComponent tgt = new org.hl7.fhir.dstu2.model.QuestionnaireResponse.QuestionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasAnswer()) {
             for (org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemAnswerComponent t : src.getAnswer()) tgt.addAnswer(convertQuestionnaireResponseItemAnswerComponent(t));
+        }
         return tgt;
     }
 
@@ -36,17 +48,35 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu2.model.QuestionnaireResponse tgt = new org.hl7.fhir.dstu2.model.QuestionnaireResponse();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasQuestionnaire()) {
             tgt.setQuestionnaire(VersionConvertor_10_30.convertReference(src.getQuestionnaire()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertQuestionnaireResponseStatus(src.getStatus()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasAuthored()) {
             tgt.setAuthored(src.getAuthored());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
         if (src.getItem().size() != 1)
             throw new FHIRException("multiple root items not supported");
+        if (src.hasItem()) {
             tgt.setGroup(convertQuestionnaireItemToGroup(src.getItem().get(0)));
+        }
         return tgt;
     }
 
@@ -55,14 +85,30 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu3.model.QuestionnaireResponse tgt = new org.hl7.fhir.dstu3.model.QuestionnaireResponse();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasQuestionnaire()) {
             tgt.setQuestionnaire(VersionConvertor_10_30.convertReference(src.getQuestionnaire()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertQuestionnaireResponseStatus(src.getStatus()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_30.convertReference(src.getAuthor()));
+        }
+        if (src.hasAuthored()) {
             tgt.setAuthored(src.getAuthored());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_30.convertReference(src.getSource()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
         if (src.hasGroup())
             tgt.addItem(convertQuestionnaireResponseGroupComponent(src.getGroup()));
         return tgt;
@@ -73,11 +119,21 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemComponent tgt = new org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu2.model.QuestionnaireResponse.GroupComponent t : src.getGroup()) tgt.addItem(convertQuestionnaireResponseGroupComponent(t));
+        }
+        if (src.hasQuestion()) {
             for (org.hl7.fhir.dstu2.model.QuestionnaireResponse.QuestionComponent t : src.getQuestion()) tgt.addItem(convertQuestionnaireResponseQuestionComponent(t));
+        }
         return tgt;
     }
 
@@ -86,8 +142,12 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu2.model.QuestionnaireResponse.QuestionAnswerComponent tgt = new org.hl7.fhir.dstu2.model.QuestionnaireResponse.QuestionAnswerComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasItem()) {
             for (org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemComponent t : src.getItem()) tgt.addGroup(convertQuestionnaireItemToGroup(t));
+        }
         return tgt;
     }
 
@@ -96,8 +156,12 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemAnswerComponent tgt = new org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemAnswerComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.dstu2.model.QuestionnaireResponse.GroupComponent t : src.getGroup()) tgt.addItem(convertQuestionnaireResponseGroupComponent(t));
+        }
         return tgt;
     }
 
@@ -106,9 +170,15 @@ public class QuestionnaireResponse10_30 {
             return null;
         org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemComponent tgt = new org.hl7.fhir.dstu3.model.QuestionnaireResponse.QuestionnaireResponseItemComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLinkId()) {
             tgt.setLinkId(src.getLinkId());
+        }
+        if (src.hasText()) {
             tgt.setText(src.getText());
+        }
+        if (src.hasAnswer()) {
             for (org.hl7.fhir.dstu2.model.QuestionnaireResponse.QuestionAnswerComponent t : src.getAnswer()) tgt.addAnswer(convertQuestionnaireResponseItemAnswerComponent(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ReferralRequest10_30.java

@@ -47,19 +47,45 @@ public class ReferralRequest10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ReferralRequest tgt = new org.hl7.fhir.dstu2.model.ReferralRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertReferralStatus(src.getStatus()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertReferralPriorityCode(src.getPriority()));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasOccurrencePeriod()) {
             tgt.setFulfillmentTime(VersionConvertor_10_30.convertPeriod(src.getOccurrencePeriod()));
+        }
+        if (src.hasRequester()) {
             tgt.setRequester(VersionConvertor_10_30.convertReference(src.getRequester().getAgent()));
+        }
+        if (src.hasSpecialty()) {
             tgt.setSpecialty(VersionConvertor_10_30.convertCodeableConcept(src.getSpecialty()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept cc : src.getReasonCode()) tgt.setReason(VersionConvertor_10_30.convertCodeableConcept(cc));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasServiceRequested()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getServiceRequested()) tgt.addServiceRequested(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSupportingInfo()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getSupportingInfo()) tgt.addSupportingInformation(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -68,19 +94,45 @@ public class ReferralRequest10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ReferralRequest tgt = new org.hl7.fhir.dstu3.model.ReferralRequest();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertReferralStatus(src.getStatus()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertReferralPriorityCode(src.getPriority()));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasFulfillmentTime()) {
             tgt.setOccurrence(VersionConvertor_10_30.convertPeriod(src.getFulfillmentTime()));
+        }
+        if (src.hasRequester()) {
             tgt.getRequester().setAgent(VersionConvertor_10_30.convertReference(src.getRequester()));
+        }
+        if (src.hasSpecialty()) {
             tgt.setSpecialty(VersionConvertor_10_30.convertCodeableConcept(src.getSpecialty()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasReason()) {
             tgt.addReasonCode(VersionConvertor_10_30.convertCodeableConcept(src.getReason()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasServiceRequested()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getServiceRequested()) tgt.addServiceRequested(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSupportingInformation()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSupportingInformation()) tgt.addSupportingInfo(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/RelatedPerson10_30.java

@@ -10,16 +10,36 @@ public class RelatedPerson10_30 {
             return null;
         org.hl7.fhir.dstu3.model.RelatedPerson tgt = new org.hl7.fhir.dstu3.model.RelatedPerson();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasRelationship()) {
             tgt.setRelationship(VersionConvertor_10_30.convertCodeableConcept(src.getRelationship()));
+        }
+        if (src.hasName()) {
             tgt.addName(VersionConvertor_10_30.convertHumanName(src.getName()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu2.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasPhoto()) {
             for (org.hl7.fhir.dstu2.model.Attachment t : src.getPhoto()) tgt.addPhoto(VersionConvertor_10_30.convertAttachment(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -28,17 +48,35 @@ public class RelatedPerson10_30 {
             return null;
         org.hl7.fhir.dstu2.model.RelatedPerson tgt = new org.hl7.fhir.dstu2.model.RelatedPerson();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasRelationship()) {
             tgt.setRelationship(VersionConvertor_10_30.convertCodeableConcept(src.getRelationship()));
+        }
         if (!src.getName().isEmpty())
             tgt.setName(VersionConvertor_10_30.convertHumanName(src.getName().get(0)));
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasGender()) {
             tgt.setGender(VersionConvertor_10_30.convertAdministrativeGender(src.getGender()));
+        }
+        if (src.hasBirthDate()) {
             tgt.setBirthDate(src.getBirthDate());
+        }
+        if (src.hasAddress()) {
             for (org.hl7.fhir.dstu3.model.Address t : src.getAddress()) tgt.addAddress(VersionConvertor_10_30.convertAddress(t));
+        }
+        if (src.hasPhoto()) {
             for (org.hl7.fhir.dstu3.model.Attachment t : src.getPhoto()) tgt.addPhoto(VersionConvertor_10_30.convertAttachment(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_30.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/RiskAssessment10_30.java

@@ -10,15 +10,33 @@ public class RiskAssessment10_30 {
             return null;
         org.hl7.fhir.dstu2.model.RiskAssessment tgt = new org.hl7.fhir.dstu2.model.RiskAssessment();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCondition()) {
             tgt.setCondition(VersionConvertor_10_30.convertReference(src.getCondition()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_30.convertReference(src.getContext()));
+        }
+        if (src.hasPerformer()) {
             tgt.setPerformer(VersionConvertor_10_30.convertReference(src.getPerformer()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasBasis()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getBasis()) tgt.addBasis(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPrediction()) {
             for (org.hl7.fhir.dstu3.model.RiskAssessment.RiskAssessmentPredictionComponent t : src.getPrediction()) tgt.addPrediction(convertRiskAssessmentPredictionComponent(t));
+        }
+        if (src.hasMitigation()) {
             tgt.setMitigation(src.getMitigation());
+        }
         return tgt;
     }
 
@@ -27,15 +45,33 @@ public class RiskAssessment10_30 {
             return null;
         org.hl7.fhir.dstu3.model.RiskAssessment tgt = new org.hl7.fhir.dstu3.model.RiskAssessment();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
+        }
+        if (src.hasCondition()) {
             tgt.setCondition(VersionConvertor_10_30.convertReference(src.getCondition()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_30.convertReference(src.getEncounter()));
+        }
+        if (src.hasPerformer()) {
             tgt.setPerformer(VersionConvertor_10_30.convertReference(src.getPerformer()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasMethod()) {
             tgt.setMethod(VersionConvertor_10_30.convertCodeableConcept(src.getMethod()));
+        }
+        if (src.hasBasis()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getBasis()) tgt.addBasis(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasPrediction()) {
             for (org.hl7.fhir.dstu2.model.RiskAssessment.RiskAssessmentPredictionComponent t : src.getPrediction()) tgt.addPrediction(convertRiskAssessmentPredictionComponent(t));
+        }
+        if (src.hasMitigation()) {
             tgt.setMitigation(src.getMitigation());
+        }
         return tgt;
     }
 
@@ -44,11 +80,21 @@ public class RiskAssessment10_30 {
             return null;
         org.hl7.fhir.dstu3.model.RiskAssessment.RiskAssessmentPredictionComponent tgt = new org.hl7.fhir.dstu3.model.RiskAssessment.RiskAssessmentPredictionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_30.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasProbability()) {
             tgt.setProbability(VersionConvertor_10_30.convertType(src.getProbability()));
+        }
+        if (src.hasRelativeRisk()) {
             tgt.setRelativeRisk(src.getRelativeRisk());
+        }
+        if (src.hasWhen()) {
             tgt.setWhen(VersionConvertor_10_30.convertType(src.getWhen()));
+        }
+        if (src.hasRationale()) {
             tgt.setRationale(src.getRationale());
+        }
         return tgt;
     }
 
@@ -57,11 +103,21 @@ public class RiskAssessment10_30 {
             return null;
         org.hl7.fhir.dstu2.model.RiskAssessment.RiskAssessmentPredictionComponent tgt = new org.hl7.fhir.dstu2.model.RiskAssessment.RiskAssessmentPredictionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_30.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasProbability()) {
             tgt.setProbability(VersionConvertor_10_30.convertType(src.getProbability()));
+        }
+        if (src.hasRelativeRisk()) {
             tgt.setRelativeRisk(src.getRelativeRisk());
+        }
+        if (src.hasWhen()) {
             tgt.setWhen(VersionConvertor_10_30.convertType(src.getWhen()));
+        }
+        if (src.hasRationale()) {
             tgt.setRationale(src.getRationale());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Schedule10_30.java

@@ -10,11 +10,21 @@ public class Schedule10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Schedule tgt = new org.hl7.fhir.dstu2.model.Schedule();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasServiceType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getServiceType()) tgt.addType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_30.convertReference(src.getActorFirstRep()));
+        }
+        if (src.hasPlanningHorizon()) {
             tgt.setPlanningHorizon(VersionConvertor_10_30.convertPeriod(src.getPlanningHorizon()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 
@@ -23,11 +33,21 @@ public class Schedule10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Schedule tgt = new org.hl7.fhir.dstu3.model.Schedule();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addServiceType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.addActor(VersionConvertor_10_30.convertReference(src.getActor()));
+        }
+        if (src.hasPlanningHorizon()) {
             tgt.setPlanningHorizon(VersionConvertor_10_30.convertPeriod(src.getPlanningHorizon()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/SearchParameter10_30.java

@@ -11,24 +11,52 @@ public class SearchParameter10_30 {
             return null;
         org.hl7.fhir.dstu2.model.SearchParameter tgt = new org.hl7.fhir.dstu2.model.SearchParameter();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertSearchParameterContactComponent(t));
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasBase()) {
             for (org.hl7.fhir.dstu3.model.CodeType t : src.getBase()) tgt.setBase(t.asStringValue());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertSearchParamType(src.getType()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasExpression()) {
             org.hl7.fhir.dstu2.utils.ToolingExtensions.setStringExtension(tgt, ToolingExtensions.EXT_EXPRESSION, src.getExpression());
+        }
+        if (src.hasXpath()) {
             tgt.setXpath(src.getXpath());
+        }
+        if (src.hasXpathUsage()) {
             tgt.setXpathUsage(convertXPathUsageType(src.getXpathUsage()));
+        }
+        if (src.hasTarget()) {
             for (org.hl7.fhir.dstu3.model.CodeType t : src.getTarget()) tgt.addTarget(t.getValue());
+        }
         return tgt;
     }
 
@@ -37,24 +65,50 @@ public class SearchParameter10_30 {
             return null;
         org.hl7.fhir.dstu3.model.SearchParameter tgt = new org.hl7.fhir.dstu3.model.SearchParameter();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.SearchParameter.SearchParameterContactComponent t : src.getContact()) tgt.addContact(convertSearchParameterContactComponent(t));
+        }
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasBase()) {
             tgt.addBase(src.getBase());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertSearchParamType(src.getType()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         tgt.setExpression(ToolingExtensions.readStringExtension(src, ToolingExtensions.EXT_EXPRESSION));
+        if (src.hasXpath()) {
             tgt.setXpath(src.getXpath());
+        }
+        if (src.hasXpathUsage()) {
             tgt.setXpathUsage(convertXPathUsageType(src.getXpathUsage()));
+        }
+        if (src.hasTarget()) {
             for (org.hl7.fhir.dstu2.model.CodeType t : src.getTarget()) tgt.addTarget(t.getValue());
+        }
         return tgt;
     }
 
@@ -63,8 +117,12 @@ public class SearchParameter10_30 {
             return null;
         org.hl7.fhir.dstu2.model.SearchParameter.SearchParameterContactComponent tgt = new org.hl7.fhir.dstu2.model.SearchParameter.SearchParameterContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -73,8 +131,12 @@ public class SearchParameter10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Slot10_30.java

@@ -10,14 +10,26 @@ public class Slot10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Slot tgt = new org.hl7.fhir.dstu3.model.Slot();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
         if (src.hasType())
             tgt.addServiceType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        if (src.hasSchedule()) {
             tgt.setSchedule(VersionConvertor_10_30.convertReference(src.getSchedule()));
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasOverbooked()) {
             tgt.setOverbooked(src.getOverbooked());
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 
@@ -26,13 +38,27 @@ public class Slot10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Slot tgt = new org.hl7.fhir.dstu2.model.Slot();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasServiceType()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getServiceType()) tgt.setType(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasSchedule()) {
             tgt.setSchedule(VersionConvertor_10_30.convertReference(src.getSchedule()));
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasOverbooked()) {
             tgt.setOverbooked(src.getOverbooked());
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Specimen10_30.java

@@ -12,7 +12,9 @@ public class Specimen10_30 {
         }
         org.hl7.fhir.dstu2.model.Specimen tgt = new org.hl7.fhir.dstu2.model.Specimen();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
         if (src.hasAccessionIdentifier())
             tgt.setAccessionIdentifier(VersionConvertor_10_30.convertIdentifier(src.getAccessionIdentifier()));
         if (src.hasStatus())
@@ -23,11 +25,17 @@ public class Specimen10_30 {
             tgt.setSubject(VersionConvertor_10_30.convertReference(src.getSubject()));
         if (src.hasReceivedTime())
             tgt.setReceivedTime(src.getReceivedTime());
+        if (src.hasParent()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getParent()) tgt.addParent(VersionConvertor_10_30.convertReference(t));
+        }
         if (src.hasCollection())
             tgt.setCollection(convertSpecimenCollectionComponent(src.getCollection()));
+        if (src.hasProcessing()) {
             for (org.hl7.fhir.dstu3.model.Specimen.SpecimenProcessingComponent t : src.getProcessing()) tgt.addTreatment(convertSpecimenProcessingComponent(t));
+        }
+        if (src.hasContainer()) {
             for (org.hl7.fhir.dstu3.model.Specimen.SpecimenContainerComponent t : src.getContainer()) tgt.addContainer(convertSpecimenContainerComponent(t));
+        }
         return tgt;
     }
 
@@ -54,7 +62,9 @@ public class Specimen10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Specimen.SpecimenContainerComponent tgt = new org.hl7.fhir.dstu2.model.Specimen.SpecimenContainerComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
         if (src.hasDescription())
             tgt.setDescription(src.getDescription());
         if (src.hasType())
@@ -77,7 +87,9 @@ public class Specimen10_30 {
             tgt.setDescription(src.getDescription());
         if (src.hasProcedure())
             tgt.setProcedure(VersionConvertor_10_30.convertCodeableConcept(src.getProcedure()));
+        if (src.hasAdditive()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getAdditive()) tgt.addAdditive(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/StructureDefinition10_30.java

@@ -5,7 +5,6 @@ import org.hl7.fhir.dstu3.model.StructureDefinition.StructureDefinitionKind;
 import org.hl7.fhir.dstu3.model.StructureDefinition.TypeDerivationRule;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.utilities.Utilities;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -46,35 +45,81 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.StructureDefinition tgt = new org.hl7.fhir.dstu2.model.StructureDefinition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTitle()) {
             tgt.setDisplay(src.getTitle());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertStructureDefinitionContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu3.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasKeyword()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getKeyword()) tgt.addCode(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(src.getFhirVersion());
+        }
+        if (src.hasMapping()) {
             for (org.hl7.fhir.dstu3.model.StructureDefinition.StructureDefinitionMappingComponent t : src.getMapping()) tgt.addMapping(convertStructureDefinitionMappingComponent(t));
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertStructureDefinitionKind(src.getKind()));
+        }
+        if (src.hasAbstract()) {
             tgt.setAbstract(src.getAbstract());
+        }
+        if (src.hasContextType()) {
             tgt.setContextType(convertExtensionContext(src.getContextType()));
+        }
+        if (src.hasContext()) {
             for (org.hl7.fhir.dstu3.model.StringType t : src.getContext()) tgt.addContext(t.getValue());
+        }
+        if (src.hasType()) {
             tgt.setConstrainedType(src.getType());
+        }
+        if (src.hasBaseDefinition()) {
             tgt.setBase(src.getBaseDefinition());
+        }
+        if (src.hasSnapshot()) {
             tgt.setSnapshot(convertStructureDefinitionSnapshotComponent(src.getSnapshot()));
+        }
+        if (src.hasDifferential()) {
             tgt.setDifferential(convertStructureDefinitionDifferentialComponent(src.getDifferential()));
+        }
         if (tgt.hasBase()) {
             if (tgt.hasDifferential())
                 tgt.getDifferential().getElement().get(0).addType().setCode(tail(tgt.getBase()));
@@ -89,32 +134,68 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.StructureDefinition tgt = new org.hl7.fhir.dstu3.model.StructureDefinition();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDisplay()) {
             tgt.setTitle(src.getDisplay());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionContactComponent t : src.getContact()) tgt.addContact(convertStructureDefinitionContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getCode()) tgt.addKeyword(VersionConvertor_10_30.convertCoding(t));
+        }
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(src.getFhirVersion());
+        }
+        if (src.hasMapping()) {
             for (org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionMappingComponent t : src.getMapping()) tgt.addMapping(convertStructureDefinitionMappingComponent(t));
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertStructureDefinitionKind(src.getKind(), tgt.getId()));
+        }
+        if (src.hasAbstract()) {
             tgt.setAbstract(src.getAbstract());
+        }
+        if (src.hasContextType()) {
             tgt.setContextType(convertExtensionContext(src.getContextType()));
+        }
+        if (src.hasContext()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getContext()) tgt.addContext(t.getValue());
+        }
         if (src.hasConstrainedType())
             tgt.setType(src.getConstrainedType());
         else if (src.getSnapshot().hasElement())
@@ -123,10 +204,16 @@ public class StructureDefinition10_30 {
             tgt.setType(src.getDifferential().getElement().get(0).getPath());
         else
             tgt.setType(src.getDifferential().getElement().get(0).getPath().substring(0, src.getDifferential().getElement().get(0).getPath().indexOf(".")));
+        if (src.hasBase()) {
             tgt.setBaseDefinition(src.getBase());
+        }
         tgt.setDerivation(src.hasConstrainedType() ? org.hl7.fhir.dstu3.model.StructureDefinition.TypeDerivationRule.CONSTRAINT : org.hl7.fhir.dstu3.model.StructureDefinition.TypeDerivationRule.SPECIALIZATION);
+        if (src.hasSnapshot()) {
             tgt.setSnapshot(convertStructureDefinitionSnapshotComponent(src.getSnapshot()));
+        }
+        if (src.hasDifferential()) {
             tgt.setDifferential(convertStructureDefinitionDifferentialComponent(src.getDifferential()));
+        }
         if (tgt.hasSnapshot())
             tgt.getSnapshot().getElementFirstRep().getType().clear();
         if (tgt.hasDifferential())
@@ -144,8 +231,12 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionContactComponent tgt = new org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -154,8 +245,12 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -164,7 +259,9 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionDifferentialComponent tgt = new org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionDifferentialComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasElement()) {
             for (org.hl7.fhir.dstu3.model.ElementDefinition t : src.getElement()) tgt.addElement(VersionConvertor_10_30.convertElementDefinition(t));
+        }
         return tgt;
     }
 
@@ -222,10 +319,18 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionMappingComponent tgt = new org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionMappingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentity()) {
             tgt.setIdentity(src.getIdentity());
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasComment()) {
             tgt.setComments(src.getComment());
+        }
         return tgt;
     }
 
@@ -234,10 +339,18 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu3.model.StructureDefinition.StructureDefinitionMappingComponent tgt = new org.hl7.fhir.dstu3.model.StructureDefinition.StructureDefinitionMappingComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentity()) {
             tgt.setIdentity(src.getIdentity());
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasComments()) {
             tgt.setComment(src.getComments());
+        }
         return tgt;
     }
 
@@ -246,7 +359,9 @@ public class StructureDefinition10_30 {
             return null;
         org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionSnapshotComponent tgt = new org.hl7.fhir.dstu2.model.StructureDefinition.StructureDefinitionSnapshotComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasElement()) {
             for (org.hl7.fhir.dstu3.model.ElementDefinition t : src.getElement()) tgt.addElement(VersionConvertor_10_30.convertElementDefinition(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Subscription10_30.java

@@ -10,14 +10,30 @@ public class Subscription10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Subscription tgt = new org.hl7.fhir.dstu3.model.Subscription();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasCriteria()) {
             tgt.setCriteria(src.getCriteria());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getContact()) tgt.addContact(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasReason()) {
             tgt.setReason(src.getReason());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertSubscriptionStatus(src.getStatus()));
+        }
+        if (src.hasError()) {
             tgt.setError(src.getError());
+        }
+        if (src.hasChannel()) {
             tgt.setChannel(convertSubscriptionChannelComponent(src.getChannel()));
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasTag()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getTag()) tgt.addTag(VersionConvertor_10_30.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class Subscription10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Subscription tgt = new org.hl7.fhir.dstu2.model.Subscription();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasCriteria()) {
             tgt.setCriteria(src.getCriteria());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getContact()) tgt.addContact(VersionConvertor_10_30.convertContactPoint(t));
+        }
+        if (src.hasReason()) {
             tgt.setReason(src.getReason());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertSubscriptionStatus(src.getStatus()));
+        }
+        if (src.hasError()) {
             tgt.setError(src.getError());
+        }
+        if (src.hasChannel()) {
             tgt.setChannel(convertSubscriptionChannelComponent(src.getChannel()));
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasTag()) {
             for (org.hl7.fhir.dstu3.model.Coding t : src.getTag()) tgt.addTag(VersionConvertor_10_30.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -42,9 +74,15 @@ public class Subscription10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Subscription.SubscriptionChannelComponent tgt = new org.hl7.fhir.dstu2.model.Subscription.SubscriptionChannelComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertSubscriptionChannelType(src.getType()));
+        }
+        if (src.hasEndpoint()) {
             tgt.setEndpoint(src.getEndpoint());
+        }
+        if (src.hasPayload()) {
             tgt.setPayload(src.getPayload());
+        }
         if (src.hasHeader())
             tgt.setHeaderElement(VersionConvertor_10_30.convertString(src.getHeader().get(0)));
         return tgt;
@@ -55,10 +93,18 @@ public class Subscription10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Subscription.SubscriptionChannelComponent tgt = new org.hl7.fhir.dstu3.model.Subscription.SubscriptionChannelComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertSubscriptionChannelType(src.getType()));
+        }
+        if (src.hasEndpoint()) {
             tgt.setEndpoint(src.getEndpoint());
+        }
+        if (src.hasPayload()) {
             tgt.setPayload(src.getPayload());
+        }
+        if (src.hasHeader()) {
             tgt.addHeader(src.getHeader());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/Substance10_30.java

@@ -10,12 +10,24 @@ public class Substance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Substance tgt = new org.hl7.fhir.dstu2.model.Substance();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu3.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getCategory()) tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasInstance()) {
             for (org.hl7.fhir.dstu3.model.Substance.SubstanceInstanceComponent t : src.getInstance()) tgt.addInstance(convertSubstanceInstanceComponent(t));
+        }
+        if (src.hasIngredient()) {
             for (org.hl7.fhir.dstu3.model.Substance.SubstanceIngredientComponent t : src.getIngredient()) tgt.addIngredient(convertSubstanceIngredientComponent(t));
+        }
         return tgt;
     }
 
@@ -24,12 +36,24 @@ public class Substance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Substance tgt = new org.hl7.fhir.dstu3.model.Substance();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCategory()) tgt.addCategory(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_30.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasInstance()) {
             for (org.hl7.fhir.dstu2.model.Substance.SubstanceInstanceComponent t : src.getInstance()) tgt.addInstance(convertSubstanceInstanceComponent(t));
+        }
+        if (src.hasIngredient()) {
             for (org.hl7.fhir.dstu2.model.Substance.SubstanceIngredientComponent t : src.getIngredient()) tgt.addIngredient(convertSubstanceIngredientComponent(t));
+        }
         return tgt;
     }
 
@@ -38,8 +62,12 @@ public class Substance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Substance.SubstanceIngredientComponent tgt = new org.hl7.fhir.dstu3.model.Substance.SubstanceIngredientComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertRatio(src.getQuantity()));
+        }
+        if (src.hasSubstance()) {
             tgt.setSubstance(VersionConvertor_10_30.convertReference(src.getSubstance()));
+        }
         return tgt;
     }
 
@@ -48,7 +76,9 @@ public class Substance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Substance.SubstanceIngredientComponent tgt = new org.hl7.fhir.dstu2.model.Substance.SubstanceIngredientComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertRatio(src.getQuantity()));
+        }
         return tgt;
     }
 
@@ -57,9 +87,15 @@ public class Substance10_30 {
             return null;
         org.hl7.fhir.dstu3.model.Substance.SubstanceInstanceComponent tgt = new org.hl7.fhir.dstu3.model.Substance.SubstanceInstanceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasExpiry()) {
             tgt.setExpiry(src.getExpiry());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
         return tgt;
     }
 
@@ -68,9 +104,15 @@ public class Substance10_30 {
             return null;
         org.hl7.fhir.dstu2.model.Substance.SubstanceInstanceComponent tgt = new org.hl7.fhir.dstu2.model.Substance.SubstanceInstanceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasExpiry()) {
             tgt.setExpiry(src.getExpiry());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_30.convertSimpleQuantity(src.getQuantity()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/SupplyDelivery10_30.java

@@ -10,13 +10,27 @@ public class SupplyDelivery10_30 {
             return null;
         org.hl7.fhir.dstu3.model.SupplyDelivery tgt = new org.hl7.fhir.dstu3.model.SupplyDelivery();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertSupplyDeliveryStatus(src.getStatus()));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasSupplier()) {
             tgt.setSupplier(VersionConvertor_10_30.convertReference(src.getSupplier()));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_30.convertReference(src.getDestination()));
+        }
+        if (src.hasReceiver()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReceiver()) tgt.addReceiver(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 
@@ -25,13 +39,27 @@ public class SupplyDelivery10_30 {
             return null;
         org.hl7.fhir.dstu2.model.SupplyDelivery tgt = new org.hl7.fhir.dstu2.model.SupplyDelivery();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertSupplyDeliveryStatus(src.getStatus()));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_30.convertReference(src.getPatient()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasSupplier()) {
             tgt.setSupplier(VersionConvertor_10_30.convertReference(src.getSupplier()));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_30.convertReference(src.getDestination()));
+        }
+        if (src.hasReceiver()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getReceiver()) tgt.addReceiver(VersionConvertor_10_30.convertReference(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/TestScript10_30.java

@@ -186,24 +186,60 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.SetupActionAssertComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.SetupActionAssertComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLabel()) {
             tgt.setLabel(src.getLabel());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDirection()) {
             tgt.setDirection(convertAssertionDirectionType(src.getDirection()));
+        }
+        if (src.hasCompareToSourceId()) {
             tgt.setCompareToSourceId(src.getCompareToSourceId());
+        }
+        if (src.hasCompareToSourcePath()) {
             tgt.setCompareToSourcePath(src.getCompareToSourcePath());
+        }
+        if (src.hasContentType()) {
             tgt.setContentType(convertContentType(src.getContentType()));
+        }
+        if (src.hasHeaderField()) {
             tgt.setHeaderField(src.getHeaderField());
+        }
+        if (src.hasMinimumId()) {
             tgt.setMinimumId(src.getMinimumId());
+        }
+        if (src.hasNavigationLinks()) {
             tgt.setNavigationLinks(src.getNavigationLinks());
+        }
+        if (src.hasOperator()) {
             tgt.setOperator(convertAssertionOperatorType(src.getOperator()));
+        }
+        if (src.hasPath()) {
             tgt.setPath(src.getPath());
+        }
+        if (src.hasResource()) {
             tgt.setResource(src.getResource());
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(convertAssertionResponseTypes(src.getResponse()));
+        }
+        if (src.hasResponseCode()) {
             tgt.setResponseCode(src.getResponseCode());
+        }
+        if (src.hasSourceId()) {
             tgt.setSourceId(src.getSourceId());
+        }
+        if (src.hasValidateProfileId()) {
             tgt.setValidateProfileId(src.getValidateProfileId());
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
+        if (src.hasWarningOnly()) {
             tgt.setWarningOnly(src.getWarningOnly());
+        }
         return tgt;
     }
 
@@ -212,24 +248,60 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionAssertComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionAssertComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLabel()) {
             tgt.setLabel(src.getLabel());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDirection()) {
             tgt.setDirection(convertAssertionDirectionType(src.getDirection()));
+        }
+        if (src.hasCompareToSourceId()) {
             tgt.setCompareToSourceId(src.getCompareToSourceId());
+        }
+        if (src.hasCompareToSourcePath()) {
             tgt.setCompareToSourcePath(src.getCompareToSourcePath());
+        }
+        if (src.hasContentType()) {
             tgt.setContentType(convertContentType(src.getContentType()));
+        }
+        if (src.hasHeaderField()) {
             tgt.setHeaderField(src.getHeaderField());
+        }
+        if (src.hasMinimumId()) {
             tgt.setMinimumId(src.getMinimumId());
+        }
+        if (src.hasNavigationLinks()) {
             tgt.setNavigationLinks(src.getNavigationLinks());
+        }
+        if (src.hasOperator()) {
             tgt.setOperator(convertAssertionOperatorType(src.getOperator()));
+        }
+        if (src.hasPath()) {
             tgt.setPath(src.getPath());
+        }
+        if (src.hasResource()) {
             tgt.setResource(src.getResource());
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(convertAssertionResponseTypes(src.getResponse()));
+        }
+        if (src.hasResponseCode()) {
             tgt.setResponseCode(src.getResponseCode());
+        }
+        if (src.hasSourceId()) {
             tgt.setSourceId(src.getSourceId());
+        }
+        if (src.hasValidateProfileId()) {
             tgt.setValidateProfileId(src.getValidateProfileId());
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
+        if (src.hasWarningOnly()) {
             tgt.setWarningOnly(src.getWarningOnly());
+        }
         return tgt;
     }
 
@@ -238,8 +310,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.SetupActionComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.SetupActionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOperation()) {
             tgt.setOperation(convertSetupActionOperationComponent(src.getOperation()));
+        }
+        if (src.hasAssert()) {
             tgt.setAssert(convertSetupActionAssertComponent(src.getAssert()));
+        }
         return tgt;
     }
 
@@ -248,8 +324,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOperation()) {
             tgt.setOperation(convertSetupActionOperationComponent(src.getOperation()));
+        }
+        if (src.hasAssert()) {
             tgt.setAssert(convertSetupActionAssertComponent(src.getAssert()));
+        }
         return tgt;
     }
 
@@ -258,20 +338,48 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionOperationComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionOperationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasResource()) {
             tgt.setResource(src.getResource());
+        }
+        if (src.hasLabel()) {
             tgt.setLabel(src.getLabel());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAccept()) {
             tgt.setAccept(convertContentType(src.getAccept()));
+        }
+        if (src.hasContentType()) {
             tgt.setContentType(convertContentType(src.getContentType()));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(src.getDestination());
+        }
+        if (src.hasEncodeRequestUrl()) {
             tgt.setEncodeRequestUrl(src.getEncodeRequestUrl());
+        }
+        if (src.hasParams()) {
             tgt.setParams(src.getParams());
+        }
+        if (src.hasRequestHeader()) {
             for (org.hl7.fhir.dstu3.model.TestScript.SetupActionOperationRequestHeaderComponent t : src.getRequestHeader()) tgt.addRequestHeader(convertSetupActionOperationRequestHeaderComponent(t));
+        }
+        if (src.hasResponseId()) {
             tgt.setResponseId(src.getResponseId());
+        }
+        if (src.hasSourceId()) {
             tgt.setSourceId(src.getSourceId());
+        }
+        if (src.hasTargetId()) {
             tgt.setTargetId(src.getTargetId());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -280,20 +388,48 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.SetupActionOperationComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.SetupActionOperationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_30.convertCoding(src.getType()));
+        }
+        if (src.hasResource()) {
             tgt.setResource(src.getResource());
+        }
+        if (src.hasLabel()) {
             tgt.setLabel(src.getLabel());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAccept()) {
             tgt.setAccept(convertContentType(src.getAccept()));
+        }
+        if (src.hasContentType()) {
             tgt.setContentType(convertContentType(src.getContentType()));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(src.getDestination());
+        }
+        if (src.hasEncodeRequestUrl()) {
             tgt.setEncodeRequestUrl(src.getEncodeRequestUrl());
+        }
+        if (src.hasParams()) {
             tgt.setParams(src.getParams());
+        }
+        if (src.hasRequestHeader()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionOperationRequestHeaderComponent t : src.getRequestHeader()) tgt.addRequestHeader(convertSetupActionOperationRequestHeaderComponent(t));
+        }
+        if (src.hasResponseId()) {
             tgt.setResponseId(src.getResponseId());
+        }
+        if (src.hasSourceId()) {
             tgt.setSourceId(src.getSourceId());
+        }
+        if (src.hasTargetId()) {
             tgt.setTargetId(src.getTargetId());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -302,8 +438,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.SetupActionOperationRequestHeaderComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.SetupActionOperationRequestHeaderComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasField()) {
             tgt.setField(src.getField());
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -312,8 +452,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionOperationRequestHeaderComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionOperationRequestHeaderComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasField()) {
             tgt.setField(src.getField());
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -322,7 +466,9 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptTeardownActionComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptTeardownActionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOperation()) {
             tgt.setOperation(convertSetupActionOperationComponent(src.getOperation()));
+        }
         return tgt;
     }
 
@@ -331,7 +477,9 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TeardownActionComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TeardownActionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOperation()) {
             tgt.setOperation(convertSetupActionOperationComponent(src.getOperation()));
+        }
         return tgt;
     }
 
@@ -340,8 +488,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestActionComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestActionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOperation()) {
             tgt.setOperation(convertSetupActionOperationComponent(src.getOperation()));
+        }
+        if (src.hasAssert()) {
             tgt.setAssert(convertSetupActionAssertComponent(src.getAssert()));
+        }
         return tgt;
     }
 
@@ -350,8 +502,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptTestActionComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptTestActionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasOperation()) {
             tgt.setOperation(convertSetupActionOperationComponent(src.getOperation()));
+        }
+        if (src.hasAssert()) {
             tgt.setAssert(convertSetupActionAssertComponent(src.getAssert()));
+        }
         return tgt;
     }
 
@@ -360,30 +516,66 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript tgt = new org.hl7.fhir.dstu2.model.TestScript();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu3.model.ContactDetail t : src.getContact()) tgt.addContact(convertTestScriptContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu3.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.dstu3.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_30.convertCodeableConcept(t));
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasMetadata()) {
             tgt.setMetadata(convertTestScriptMetadataComponent(src.getMetadata()));
+        }
+        if (src.hasFixture()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TestScriptFixtureComponent t : src.getFixture()) tgt.addFixture(convertTestScriptFixtureComponent(t));
+        }
+        if (src.hasProfile()) {
             for (org.hl7.fhir.dstu3.model.Reference t : src.getProfile()) tgt.addProfile(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasVariable()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TestScriptVariableComponent t : src.getVariable()) tgt.addVariable(convertTestScriptVariableComponent(t));
+        }
+        if (src.hasSetup()) {
             tgt.setSetup(convertTestScriptSetupComponent(src.getSetup()));
+        }
+        if (src.hasTest()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TestScriptTestComponent t : src.getTest()) tgt.addTest(convertTestScriptTestComponent(t));
+        }
+        if (src.hasTeardown()) {
             tgt.setTeardown(convertTestScriptTeardownComponent(src.getTeardown()));
+        }
         return tgt;
     }
 
@@ -392,31 +584,65 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript tgt = new org.hl7.fhir.dstu3.model.TestScript();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptContactComponent t : src.getContact()) tgt.addContact(convertTestScriptContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasMetadata()) {
             tgt.setMetadata(convertTestScriptMetadataComponent(src.getMetadata()));
+        }
+        if (src.hasFixture()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptFixtureComponent t : src.getFixture()) tgt.addFixture(convertTestScriptFixtureComponent(t));
+        }
+        if (src.hasProfile()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getProfile()) tgt.addProfile(VersionConvertor_10_30.convertReference(t));
+        }
+        if (src.hasVariable()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptVariableComponent t : src.getVariable()) tgt.addVariable(convertTestScriptVariableComponent(t));
+        }
+        if (src.hasSetup()) {
             tgt.setSetup(convertTestScriptSetupComponent(src.getSetup()));
+        }
+        if (src.hasTest()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptTestComponent t : src.getTest()) tgt.addTest(convertTestScriptTestComponent(t));
+        }
+        if (src.hasTeardown()) {
             tgt.setTeardown(convertTestScriptTeardownComponent(src.getTeardown()));
+        }
         return tgt;
     }
 
@@ -425,8 +651,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -435,8 +665,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptContactComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -445,9 +679,15 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptFixtureComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptFixtureComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAutocreate()) {
             tgt.setAutocreate(src.getAutocreate());
+        }
+        if (src.hasAutodelete()) {
             tgt.setAutodelete(src.getAutodelete());
+        }
+        if (src.hasResource()) {
             tgt.setResource(VersionConvertor_10_30.convertReference(src.getResource()));
+        }
         return tgt;
     }
 
@@ -456,9 +696,15 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptFixtureComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptFixtureComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAutocreate()) {
             tgt.setAutocreate(src.getAutocreate());
+        }
+        if (src.hasAutodelete()) {
             tgt.setAutodelete(src.getAutodelete());
+        }
+        if (src.hasResource()) {
             tgt.setResource(VersionConvertor_10_30.convertReference(src.getResource()));
+        }
         return tgt;
     }
 
@@ -467,12 +713,24 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataCapabilityComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataCapabilityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRequired()) {
             tgt.setRequired(src.getRequired());
+        }
+        if (src.hasValidated()) {
             tgt.setValidated(src.getValidated());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(src.getDestination());
+        }
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu3.model.UriType t : src.getLink()) tgt.addLink(t.getValue());
+        }
+        if (src.hasCapabilities()) {
             tgt.setConformance(VersionConvertor_10_30.convertReference(src.getCapabilities()));
+        }
         return tgt;
     }
 
@@ -481,12 +739,24 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataCapabilityComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataCapabilityComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasRequired()) {
             tgt.setRequired(src.getRequired());
+        }
+        if (src.hasValidated()) {
             tgt.setValidated(src.getValidated());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(src.getDestination());
+        }
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getLink()) tgt.addLink(t.getValue());
+        }
+        if (src.hasConformance()) {
             tgt.setCapabilities(VersionConvertor_10_30.convertReference(src.getConformance()));
+        }
         return tgt;
     }
 
@@ -495,8 +765,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataLinkComponent t : src.getLink()) tgt.addLink(convertTestScriptMetadataLinkComponent(t));
+        }
+        if (src.hasCapability()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataCapabilityComponent t : src.getCapability()) tgt.addCapability(convertTestScriptMetadataCapabilityComponent(t));
+        }
         return tgt;
     }
 
@@ -505,8 +779,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataLinkComponent t : src.getLink()) tgt.addLink(convertTestScriptMetadataLinkComponent(t));
+        }
+        if (src.hasCapability()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataCapabilityComponent t : src.getCapability()) tgt.addCapability(convertTestScriptMetadataCapabilityComponent(t));
+        }
         return tgt;
     }
 
@@ -515,8 +793,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataLinkComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptMetadataLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -525,8 +807,12 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataLinkComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptMetadataLinkComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -535,7 +821,9 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptSetupComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptSetupComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupActionComponent t : src.getAction()) tgt.addAction(convertSetupActionComponent(t));
+        }
         return tgt;
     }
 
@@ -544,7 +832,9 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptSetupComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu3.model.TestScript.SetupActionComponent t : src.getAction()) tgt.addAction(convertSetupActionComponent(t));
+        }
         return tgt;
     }
 
@@ -553,7 +843,9 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptTeardownComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptTeardownComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptTeardownActionComponent t : src.getAction()) tgt.addAction(convertTeardownActionComponent(t));
+        }
         return tgt;
     }
 
@@ -562,7 +854,9 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptTeardownComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptTeardownComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TeardownActionComponent t : src.getAction()) tgt.addAction(convertTeardownActionComponent(t));
+        }
         return tgt;
     }
 
@@ -571,9 +865,15 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptTestComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptTestComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu2.model.TestScript.TestScriptTestActionComponent t : src.getAction()) tgt.addAction(convertTestActionComponent(t));
+        }
         return tgt;
     }
 
@@ -582,9 +882,15 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptTestComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptTestComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAction()) {
             for (org.hl7.fhir.dstu3.model.TestScript.TestActionComponent t : src.getAction()) tgt.addAction(convertTestActionComponent(t));
+        }
         return tgt;
     }
 
@@ -593,10 +899,18 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu3.model.TestScript.TestScriptVariableComponent tgt = new org.hl7.fhir.dstu3.model.TestScript.TestScriptVariableComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasHeaderField()) {
             tgt.setHeaderField(src.getHeaderField());
+        }
+        if (src.hasPath()) {
             tgt.setPath(src.getPath());
+        }
+        if (src.hasSourceId()) {
             tgt.setSourceId(src.getSourceId());
+        }
         return tgt;
     }
 
@@ -605,10 +919,18 @@ public class TestScript10_30 {
             return null;
         org.hl7.fhir.dstu2.model.TestScript.TestScriptVariableComponent tgt = new org.hl7.fhir.dstu2.model.TestScript.TestScriptVariableComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasHeaderField()) {
             tgt.setHeaderField(src.getHeaderField());
+        }
+        if (src.hasPath()) {
             tgt.setPath(src.getPath());
+        }
+        if (src.hasSourceId()) {
             tgt.setSourceId(src.getSourceId());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_30/ValueSet10_30.java

@@ -7,7 +7,6 @@ import org.hl7.fhir.dstu3.model.CodeSystem.CodeSystemContentMode;
 import org.hl7.fhir.dstu3.model.CodeSystem.ConceptDefinitionComponent;
 import org.hl7.fhir.dstu3.terminologies.CodeSystemUtilities;
 import org.hl7.fhir.exceptions.FHIRException;
-
 import java.util.List;
 
 public class ValueSet10_30 {
@@ -17,9 +16,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ConceptReferenceComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ConceptReferenceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasDisplay()) {
             tgt.setDisplay(src.getDisplay());
+        }
+        if (src.hasDesignation()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ConceptReferenceDesignationComponent t : src.getDesignation()) tgt.addDesignation(convertConceptReferenceDesignationComponent(t));
+        }
         return tgt;
     }
 
@@ -28,9 +33,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ConceptReferenceComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ConceptReferenceComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasDisplay()) {
             tgt.setDisplay(src.getDisplay());
+        }
+        if (src.hasDesignation()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ConceptDefinitionDesignationComponent t : src.getDesignation()) tgt.addDesignation(convertConceptReferenceDesignationComponent(t));
+        }
         return tgt;
     }
 
@@ -39,9 +50,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ConceptReferenceDesignationComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ConceptReferenceDesignationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLanguage()) {
             tgt.setLanguage(src.getLanguage());
+        }
+        if (src.hasUse()) {
             tgt.setUse(VersionConvertor_10_30.convertCoding(src.getUse()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -50,9 +67,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ConceptDefinitionDesignationComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ConceptDefinitionDesignationComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasLanguage()) {
             tgt.setLanguage(src.getLanguage());
+        }
+        if (src.hasUse()) {
             tgt.setUse(VersionConvertor_10_30.convertCoding(src.getUse()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -61,10 +84,18 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ConceptSetComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ConceptSetComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSystem()) {
             tgt.setSystem(src.getSystem());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasConcept()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ConceptReferenceComponent t : src.getConcept()) tgt.addConcept(convertConceptReferenceComponent(t));
+        }
+        if (src.hasFilter()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ConceptSetFilterComponent t : src.getFilter()) tgt.addFilter(convertConceptSetFilterComponent(t));
+        }
         return tgt;
     }
 
@@ -73,10 +104,18 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ConceptSetComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ConceptSetComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSystem()) {
             tgt.setSystem(src.getSystem());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasConcept()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ConceptReferenceComponent t : src.getConcept()) tgt.addConcept(convertConceptReferenceComponent(t));
+        }
+        if (src.hasFilter()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ConceptSetFilterComponent t : src.getFilter()) tgt.addFilter(convertConceptSetFilterComponent(t));
+        }
         return tgt;
     }
 
@@ -85,9 +124,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ConceptSetFilterComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ConceptSetFilterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProperty()) {
             tgt.setProperty(src.getProperty());
+        }
+        if (src.hasOp()) {
             tgt.setOp(convertFilterOperator(src.getOp()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -96,9 +141,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ConceptSetFilterComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ConceptSetFilterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasProperty()) {
             tgt.setProperty(src.getProperty());
+        }
+        if (src.hasOp()) {
             tgt.setOp(convertFilterOperator(src.getOp()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(src.getValue());
+        }
         return tgt;
     }
 
@@ -149,59 +200,113 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet tgt = new org.hl7.fhir.dstu3.model.ValueSet();
         VersionConvertor_10_30.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             tgt.addIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ValueSetContactComponent t : src.getContact()) tgt.addContact(convertValueSetContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+        if (src.hasImmutable()) {
             tgt.setImmutable(src.getImmutable());
+        }
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasExtensible()) {
             tgt.setExtensible(src.getExtensible());
+        }
+        if (src.hasCompose()) {
             if (src.hasCompose()) {
                 tgt.setCompose(convertValueSetComposeComponent(src.getCompose()));
+            }
+            if (src.hasLockedDate()) {
                 tgt.getCompose().setLockedDate(src.getLockedDate());
             }
+        }
         if (src.hasCodeSystem() && advisor != null) {
             org.hl7.fhir.dstu3.model.CodeSystem tgtcs = new org.hl7.fhir.dstu3.model.CodeSystem();
             VersionConvertor_10_30.copyDomainResource(src, tgtcs);
+            if (src.hasCodeSystem()) {
                 tgtcs.setUrl(src.getCodeSystem().getSystem());
+            }
+            if (src.hasIdentifier()) {
                 tgtcs.setIdentifier(VersionConvertor_10_30.convertIdentifier(src.getIdentifier()));
+            }
+            if (src.hasCodeSystem()) {
                 tgtcs.setVersion(src.getCodeSystem().getVersion());
+            }
+            if (src.hasName()) {
                 tgtcs.setName(src.getName() + " Code System");
+            }
+            if (src.hasStatus()) {
                 tgtcs.setStatus(VersionConvertor_10_30.convertConformanceResourceStatus(src.getStatus()));
+            }
             if (src.hasExperimental())
                 tgtcs.setExperimental(src.getExperimental());
+            if (src.hasPublisher()) {
                 tgtcs.setPublisher(src.getPublisher());
+            }
+            if (src.hasContact()) {
                 for (org.hl7.fhir.dstu2.model.ValueSet.ValueSetContactComponent t : src.getContact()) tgtcs.addContact(convertValueSetContactComponent(t));
+            }
             if (src.hasDate())
                 tgtcs.setDate(src.getDate());
+            if (src.hasDescription()) {
                 tgtcs.setDescription(src.getDescription());
+            }
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_30.isJurisdiction(t))
                 tgtcs.addJurisdiction(VersionConvertor_10_30.convertCodeableConcept(t));
             else
                 tgtcs.addUseContext(VersionConvertor_10_30.convertCodeableConceptToUsageContext(t));
+            if (src.hasRequirements()) {
                 tgtcs.setPurpose(src.getRequirements());
+            }
+            if (src.hasCopyright()) {
                 tgtcs.setCopyright(src.getCopyright());
+            }
             tgtcs.setContent(CodeSystemContentMode.COMPLETE);
+            if (src.hasCodeSystem()) {
                 tgtcs.setCaseSensitive(src.getCodeSystem().getCaseSensitive());
+            }
+            if (src.hasCodeSystem()) {
                 for (org.hl7.fhir.dstu2.model.ValueSet.ConceptDefinitionComponent cs : src.getCodeSystem().getConcept()) processConcept(tgtcs.getConcept(), cs, tgtcs);
+            }
             advisor.handleCodeSystem(tgtcs, tgt);
             tgt.setUserData("r2-cs", tgtcs);
             tgt.getCompose().addInclude().setSystem(tgtcs.getUrl());
         }
+        if (src.hasExpansion()) {
             tgt.setExpansion(convertValueSetExpansionComponent(src.getExpansion()));
+        }
         return tgt;
     }
 
@@ -257,9 +362,15 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ValueSetComposeComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ValueSetComposeComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasImport()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getImport()) tgt.addInclude().addValueSet(t.getValue());
+        }
+        if (src.hasInclude()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ConceptSetComponent t : src.getInclude()) tgt.addInclude(convertConceptSetComponent(t));
+        }
+        if (src.hasExclude()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ConceptSetComponent t : src.getExclude()) tgt.addExclude(convertConceptSetComponent(t));
+        }
         return tgt;
     }
 
@@ -273,7 +384,9 @@ public class ValueSet10_30 {
             if (noSystem == null || !t.getSystem().equals(noSystem))
                 tgt.addInclude(convertConceptSetComponent(t));
         }
+        if (src.hasExclude()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ConceptSetComponent t : src.getExclude()) tgt.addExclude(convertConceptSetComponent(t));
+        }
         return tgt;
     }
 
@@ -282,8 +395,12 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ValueSetContactComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ValueSetContactComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu3.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -292,8 +409,12 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ContactDetail tgt = new org.hl7.fhir.dstu3.model.ContactDetail();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_30.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -302,12 +423,24 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(src.getIdentifier());
+        }
+        if (src.hasTimestamp()) {
             tgt.setTimestamp(src.getTimestamp());
+        }
+        if (src.hasTotal()) {
             tgt.setTotal(src.getTotal());
+        }
+        if (src.hasOffset()) {
             tgt.setOffset(src.getOffset());
+        }
+        if (src.hasParameter()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionParameterComponent t : src.getParameter()) tgt.addParameter(convertValueSetExpansionParameterComponent(t));
+        }
+        if (src.hasContains()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionContainsComponent t : src.getContains()) tgt.addContains(convertValueSetExpansionContainsComponent(t));
+        }
         return tgt;
     }
 
@@ -316,12 +449,24 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(src.getIdentifier());
+        }
+        if (src.hasTimestamp()) {
             tgt.setTimestamp(src.getTimestamp());
+        }
+        if (src.hasTotal()) {
             tgt.setTotal(src.getTotal());
+        }
+        if (src.hasOffset()) {
             tgt.setOffset(src.getOffset());
+        }
+        if (src.hasParameter()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionParameterComponent t : src.getParameter()) tgt.addParameter(convertValueSetExpansionParameterComponent(t));
+        }
+        if (src.hasContains()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionContainsComponent t : src.getContains()) tgt.addContains(convertValueSetExpansionContainsComponent(t));
+        }
         return tgt;
     }
 
@@ -330,12 +475,24 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionContainsComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionContainsComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSystem()) {
             tgt.setSystem(src.getSystem());
+        }
+        if (src.hasAbstract()) {
             tgt.setAbstract(src.getAbstract());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasDisplay()) {
             tgt.setDisplay(src.getDisplay());
+        }
+        if (src.hasContains()) {
             for (org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionContainsComponent t : src.getContains()) tgt.addContains(convertValueSetExpansionContainsComponent(t));
+        }
         return tgt;
     }
 
@@ -344,12 +501,24 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionContainsComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionContainsComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasSystem()) {
             tgt.setSystem(src.getSystem());
+        }
+        if (src.hasAbstract()) {
             tgt.setAbstract(src.getAbstract());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasDisplay()) {
             tgt.setDisplay(src.getDisplay());
+        }
+        if (src.hasContains()) {
             for (org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionContainsComponent t : src.getContains()) tgt.addContains(convertValueSetExpansionContainsComponent(t));
+        }
         return tgt;
     }
 
@@ -358,8 +527,12 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionParameterComponent tgt = new org.hl7.fhir.dstu2.model.ValueSet.ValueSetExpansionParameterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
         return tgt;
     }
 
@@ -368,8 +541,12 @@ public class ValueSet10_30 {
             return null;
         org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionParameterComponent tgt = new org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionParameterComponent();
         VersionConvertor_10_30.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_30.convertType(src.getValue()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Appointment10_40.java

@@ -10,18 +10,38 @@ public class Appointment10_40 {
             return null;
         org.hl7.fhir.r4.model.Appointment tgt = new org.hl7.fhir.r4.model.Appointment();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertAppointmentStatus(src.getStatus()));
+        }
         if (src.hasType())
             tgt.addServiceType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        if (src.hasPriority()) {
             tgt.setPriority(src.getPriority());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasMinutesDuration()) {
             tgt.setMinutesDuration(src.getMinutesDuration());
+        }
+        if (src.hasSlot()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSlot()) tgt.addSlot(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu2.model.Appointment.AppointmentParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertAppointmentParticipantComponent(t));
+        }
         return tgt;
     }
 
@@ -30,17 +50,39 @@ public class Appointment10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Appointment tgt = new org.hl7.fhir.dstu2.model.Appointment();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertAppointmentStatus(src.getStatus()));
+        }
+        if (src.hasServiceType()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getServiceType()) tgt.setType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(src.getPriority());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasMinutesDuration()) {
             tgt.setMinutesDuration(src.getMinutesDuration());
+        }
+        if (src.hasSlot()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getSlot()) tgt.addSlot(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.r4.model.Appointment.AppointmentParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertAppointmentParticipantComponent(t));
+        }
         return tgt;
     }
 
@@ -49,10 +91,18 @@ public class Appointment10_40 {
             return null;
         org.hl7.fhir.r4.model.Appointment.AppointmentParticipantComponent tgt = new org.hl7.fhir.r4.model.Appointment.AppointmentParticipantComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_40.convertReference(src.getActor()));
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(convertParticipantRequired(src.getRequired()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertParticipationStatus(src.getStatus()));
+        }
         return tgt;
     }
 
@@ -61,10 +111,18 @@ public class Appointment10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Appointment.AppointmentParticipantComponent tgt = new org.hl7.fhir.dstu2.model.Appointment.AppointmentParticipantComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_40.convertReference(src.getActor()));
+        }
+        if (src.hasRequired()) {
             tgt.setRequired(convertParticipantRequired(src.getRequired()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertParticipationStatus(src.getStatus()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/AppointmentResponse10_40.java

@@ -10,14 +10,30 @@ public class AppointmentResponse10_40 {
             return null;
         org.hl7.fhir.r4.model.AppointmentResponse tgt = new org.hl7.fhir.r4.model.AppointmentResponse();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_40.convertReference(src.getAppointment()));
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasParticipantType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getParticipantType()) tgt.addParticipantType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_40.convertReference(src.getActor()));
+        }
+        if (src.hasParticipantStatus()) {
             tgt.setParticipantStatus(convertParticipantStatus(src.getParticipantStatus()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class AppointmentResponse10_40 {
             return null;
         org.hl7.fhir.dstu2.model.AppointmentResponse tgt = new org.hl7.fhir.dstu2.model.AppointmentResponse();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_40.convertReference(src.getAppointment()));
+        }
+        if (src.hasStart()) {
             tgt.setStart(src.getStart());
+        }
+        if (src.hasEnd()) {
             tgt.setEnd(src.getEnd());
+        }
+        if (src.hasParticipantType()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getParticipantType()) tgt.addParticipantType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasActor()) {
             tgt.setActor(VersionConvertor_10_40.convertReference(src.getActor()));
+        }
+        if (src.hasParticipantStatus()) {
             tgt.setParticipantStatus(convertParticipantStatus(src.getParticipantStatus()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/AuditEvent10_40.java

@@ -10,18 +10,38 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.r4.model.AuditEvent tgt = new org.hl7.fhir.r4.model.AuditEvent();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasEvent()) {
             if (src.hasEvent()) {
                 tgt.setType(VersionConvertor_10_40.convertCoding(src.getEvent().getType()));
+            }
+            if (src.hasEvent()) {
                 for (org.hl7.fhir.dstu2.model.Coding t : src.getEvent().getSubtype()) tgt.addSubtype(VersionConvertor_10_40.convertCoding(t));
+            }
+            if (src.hasEvent()) {
                 tgt.setAction(convertAuditEventAction(src.getEvent().getAction()));
+            }
+            if (src.hasEvent()) {
                 tgt.setRecorded(src.getEvent().getDateTime());
+            }
+            if (src.hasEvent()) {
                 tgt.setOutcome(convertAuditEventOutcome(src.getEvent().getOutcome()));
+            }
+            if (src.hasEvent()) {
                 tgt.setOutcomeDesc(src.getEvent().getOutcomeDesc());
+            }
+            if (src.hasEvent()) {
                 for (org.hl7.fhir.dstu2.model.Coding t : src.getEvent().getPurposeOfEvent()) tgt.addPurposeOfEvent().addCoding(VersionConvertor_10_40.convertCoding(t));
             }
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantComponent t : src.getParticipant()) tgt.addAgent(convertAuditEventAgentComponent(t));
+        }
+        if (src.hasSource()) {
             tgt.setSource(convertAuditEventSourceComponent(src.getSource()));
+        }
+        if (src.hasObject()) {
             for (org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectComponent t : src.getObject()) tgt.addEntity(convertAuditEventEntityComponent(t));
+        }
         return tgt;
     }
 
@@ -30,16 +50,36 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent tgt = new org.hl7.fhir.dstu2.model.AuditEvent();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.getEvent().setType(VersionConvertor_10_40.convertCoding(src.getType()));
+        }
+        if (src.hasSubtype()) {
             for (org.hl7.fhir.r4.model.Coding t : src.getSubtype()) tgt.getEvent().addSubtype(VersionConvertor_10_40.convertCoding(t));
+        }
+        if (src.hasAction()) {
             tgt.getEvent().setAction(convertAuditEventAction(src.getAction()));
+        }
+        if (src.hasRecorded()) {
             tgt.getEvent().setDateTime(src.getRecorded());
+        }
+        if (src.hasOutcome()) {
             tgt.getEvent().setOutcome(convertAuditEventOutcome(src.getOutcome()));
+        }
+        if (src.hasOutcomeDesc()) {
             tgt.getEvent().setOutcomeDesc(src.getOutcomeDesc());
+        }
+        if (src.hasPurposeOfEvent()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getPurposeOfEvent()) for (org.hl7.fhir.r4.model.Coding cc : t.getCoding()) tgt.getEvent().addPurposeOfEvent(VersionConvertor_10_40.convertCoding(cc));
+        }
+        if (src.hasAgent()) {
             for (org.hl7.fhir.r4.model.AuditEvent.AuditEventAgentComponent t : src.getAgent()) tgt.addParticipant(convertAuditEventAgentComponent(t));
+        }
+        if (src.hasSource()) {
             tgt.setSource(convertAuditEventSourceComponent(src.getSource()));
+        }
+        if (src.hasEntity()) {
             for (org.hl7.fhir.r4.model.AuditEvent.AuditEventEntityComponent t : src.getEntity()) tgt.addObject(convertAuditEventEntityComponent(t));
+        }
         return tgt;
     }
 
@@ -86,18 +126,38 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.r4.model.AuditEvent.AuditEventAgentComponent tgt = new org.hl7.fhir.r4.model.AuditEvent.AuditEventAgentComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasRole()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasReference()) {
             tgt.setWho(VersionConvertor_10_40.convertReference(src.getReference()));
+        }
         if (src.hasUserId())
             tgt.getWho().setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getUserId()));
+        if (src.hasAltId()) {
             tgt.setAltId(src.getAltId());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRequestor()) {
             tgt.setRequestor(src.getRequestor());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasPolicy()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getPolicy()) tgt.addPolicy(t.getValue());
+        }
+        if (src.hasMedia()) {
             tgt.setMedia(VersionConvertor_10_40.convertCoding(src.getMedia()));
+        }
+        if (src.hasNetwork()) {
             tgt.setNetwork(convertAuditEventAgentNetworkComponent(src.getNetwork()));
+        }
+        if (src.hasPurposeOfUse()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getPurposeOfUse()) tgt.addPurposeOfUse().addCoding(VersionConvertor_10_40.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -106,21 +166,39 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasRole()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getRole()) tgt.addRole(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
         if (src.hasWho()) {
             if (src.getWho().hasIdentifier())
                 tgt.setUserId(VersionConvertor_10_40.convertIdentifier(src.getWho().getIdentifier()));
             if (src.getWho().hasReference() || src.getWho().hasDisplay() || src.getWho().hasExtension() || src.getWho().hasId())
                 tgt.setReference(VersionConvertor_10_40.convertReference(src.getWho()));
         }
+        if (src.hasAltId()) {
             tgt.setAltId(src.getAltId());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRequestor()) {
             tgt.setRequestor(src.getRequestor());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasPolicy()) {
             for (org.hl7.fhir.r4.model.UriType t : src.getPolicy()) tgt.addPolicy(t.getValue());
+        }
+        if (src.hasMedia()) {
             tgt.setMedia(VersionConvertor_10_40.convertCoding(src.getMedia()));
+        }
+        if (src.hasNetwork()) {
             tgt.setNetwork(convertAuditEventAgentNetworkComponent(src.getNetwork()));
+        }
+        if (src.hasPurposeOfUse()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getPurposeOfUse()) for (org.hl7.fhir.r4.model.Coding cc : t.getCoding()) tgt.addPurposeOfUse(VersionConvertor_10_40.convertCoding(cc));
+        }
         return tgt;
     }
 
@@ -129,8 +207,12 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantNetworkComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventParticipantNetworkComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
+        if (src.hasType()) {
             tgt.setType(convertAuditEventParticipantNetworkType(src.getType()));
+        }
         return tgt;
     }
 
@@ -139,8 +221,12 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.r4.model.AuditEvent.AuditEventAgentNetworkComponent tgt = new org.hl7.fhir.r4.model.AuditEvent.AuditEventAgentNetworkComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
+        if (src.hasType()) {
             tgt.setType(convertAuditEventParticipantNetworkType(src.getType()));
+        }
         return tgt;
     }
 
@@ -153,14 +239,30 @@ public class AuditEvent10_40 {
             tgt.getWhat().setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
         if (src.hasReference())
             tgt.setWhat(VersionConvertor_10_40.convertReference(src.getReference()));
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCoding(src.getType()));
+        }
+        if (src.hasRole()) {
             tgt.setRole(VersionConvertor_10_40.convertCoding(src.getRole()));
+        }
+        if (src.hasLifecycle()) {
             tgt.setLifecycle(VersionConvertor_10_40.convertCoding(src.getLifecycle()));
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_40.convertCoding(t));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasQuery()) {
             tgt.setQuery(src.getQuery());
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectDetailComponent t : src.getDetail()) tgt.addDetail(convertAuditEventEntityDetailComponent(t));
+        }
         return tgt;
     }
 
@@ -175,14 +277,30 @@ public class AuditEvent10_40 {
             if (src.getWhat().hasReference() || src.getWhat().hasDisplay() || src.getWhat().hasExtension() || src.getWhat().hasId())
                 tgt.setReference(VersionConvertor_10_40.convertReference(src.getWhat()));
         }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCoding(src.getType()));
+        }
+        if (src.hasRole()) {
             tgt.setRole(VersionConvertor_10_40.convertCoding(src.getRole()));
+        }
+        if (src.hasLifecycle()) {
             tgt.setLifecycle(VersionConvertor_10_40.convertCoding(src.getLifecycle()));
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.r4.model.Coding t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_40.convertCoding(t));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasQuery()) {
             tgt.setQuery(src.getQuery());
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.r4.model.AuditEvent.AuditEventEntityDetailComponent t : src.getDetail()) tgt.addDetail(convertAuditEventEntityDetailComponent(t));
+        }
         return tgt;
     }
 
@@ -191,7 +309,9 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectDetailComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventObjectDetailComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
         if (src.hasValueStringType())
             tgt.setValue(src.getValueStringType().getValue().getBytes());
         else if (src.hasValueBase64BinaryType())
@@ -204,7 +324,9 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.r4.model.AuditEvent.AuditEventEntityDetailComponent tgt = new org.hl7.fhir.r4.model.AuditEvent.AuditEventEntityDetailComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
         if (src.hasValue())
             tgt.setValue(new org.hl7.fhir.r4.model.Base64BinaryType(src.getValue()));
         return tgt;
@@ -287,10 +409,14 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.r4.model.AuditEvent.AuditEventSourceComponent tgt = new org.hl7.fhir.r4.model.AuditEvent.AuditEventSourceComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasSite()) {
             tgt.setSite(src.getSite());
+        }
         if (src.hasIdentifier())
             tgt.getObserver().setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -299,10 +425,14 @@ public class AuditEvent10_40 {
             return null;
         org.hl7.fhir.dstu2.model.AuditEvent.AuditEventSourceComponent tgt = new org.hl7.fhir.dstu2.model.AuditEvent.AuditEventSourceComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasSite()) {
             tgt.setSite(src.getSite());
+        }
         if (src.hasObserver())
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getObserver().getIdentifier()));
+        if (src.hasType()) {
             for (org.hl7.fhir.r4.model.Coding t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCoding(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Basic10_40.java

@@ -10,11 +10,21 @@ public class Basic10_40 {
             return null;
         org.hl7.fhir.r4.model.Basic tgt = new org.hl7.fhir.r4.model.Basic();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 
@@ -23,11 +33,21 @@ public class Basic10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Basic tgt = new org.hl7.fhir.dstu2.model.Basic();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Binary10_40.java

@@ -10,7 +10,9 @@ public class Binary10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Binary tgt = new org.hl7.fhir.dstu2.model.Binary();
         VersionConvertor_10_40.copyResource(src, tgt);
+        if (src.hasContentType()) {
             tgt.setContentType(src.getContentType());
+        }
         tgt.setContent(src.getContent());
         return tgt;
     }
@@ -20,8 +22,12 @@ public class Binary10_40 {
             return null;
         org.hl7.fhir.r4.model.Binary tgt = new org.hl7.fhir.r4.model.Binary();
         VersionConvertor_10_40.copyResource(src, tgt);
+        if (src.hasContentType()) {
             tgt.setContentType(src.getContentType());
+        }
+        if (src.hasContent()) {
             tgt.setContent(src.getContent());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Bundle10_40.java

@@ -11,12 +11,20 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.r4.model.Bundle tgt = new org.hl7.fhir.r4.model.Bundle();
         VersionConvertor_10_40.copyResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertBundleType(src.getType()));
+        }
         if (src.hasTotal())
             tgt.setTotal(src.getTotal());
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent t : src.getLink()) tgt.addLink(convertBundleLinkComponent(t));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu2.model.Bundle.BundleEntryComponent t : src.getEntry()) tgt.addEntry(convertBundleEntryComponent(t));
+        }
+        if (src.hasSignature()) {
             tgt.setSignature(VersionConvertor_10_40.convertSignature(src.getSignature()));
+        }
         return tgt;
     }
 
@@ -25,11 +33,17 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle tgt = new org.hl7.fhir.dstu2.model.Bundle();
         VersionConvertor_10_40.copyResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertBundleType(src.getType()));
+        }
         if (src.hasTotal())
             tgt.setTotal(src.getTotal());
+        if (src.hasLink()) {
             for (org.hl7.fhir.r4.model.Bundle.BundleLinkComponent t : src.getLink()) tgt.addLink(convertBundleLinkComponent(t));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.r4.model.Bundle.BundleEntryComponent t : src.getEntry()) tgt.addEntry(convertBundleEntryComponent(t, advisor));
+        }
         if (src.hasSignature())
             tgt.setSignature(VersionConvertor_10_40.convertSignature(src.getSignature()));
         return tgt;
@@ -44,12 +58,24 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.r4.model.Bundle.BundleEntryComponent tgt = new org.hl7.fhir.r4.model.Bundle.BundleEntryComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasLink()) {
             for (org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent t : src.getLink()) tgt.addLink(convertBundleLinkComponent(t));
+        }
+        if (src.hasFullUrl()) {
             tgt.setFullUrl(src.getFullUrl());
+        }
+        if (src.hasResource()) {
             tgt.setResource(VersionConvertor_10_40.convertResource(src.getResource()));
+        }
+        if (src.hasSearch()) {
             tgt.setSearch(convertBundleEntrySearchComponent(src.getSearch()));
+        }
+        if (src.hasRequest()) {
             tgt.setRequest(convertBundleEntryRequestComponent(src.getRequest()));
+        }
+        if (src.hasResponse()) {
             tgt.setResponse(convertBundleEntryResponseComponent(src.getResponse()));
+        }
         return tgt;
     }
 
@@ -84,12 +110,24 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleEntryRequestComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleEntryRequestComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMethod()) {
             tgt.setMethod(convertHTTPVerb(src.getMethod()));
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIfNoneMatch()) {
             tgt.setIfNoneMatch(src.getIfNoneMatch());
+        }
+        if (src.hasIfModifiedSince()) {
             tgt.setIfModifiedSince(src.getIfModifiedSince());
+        }
+        if (src.hasIfMatch()) {
             tgt.setIfMatch(src.getIfMatch());
+        }
+        if (src.hasIfNoneExist()) {
             tgt.setIfNoneExist(src.getIfNoneExist());
+        }
         return tgt;
     }
 
@@ -98,12 +136,24 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.r4.model.Bundle.BundleEntryRequestComponent tgt = new org.hl7.fhir.r4.model.Bundle.BundleEntryRequestComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMethod()) {
             tgt.setMethod(convertHTTPVerb(src.getMethod()));
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIfNoneMatch()) {
             tgt.setIfNoneMatch(src.getIfNoneMatch());
+        }
+        if (src.hasIfModifiedSince()) {
             tgt.setIfModifiedSince(src.getIfModifiedSince());
+        }
+        if (src.hasIfMatch()) {
             tgt.setIfMatch(src.getIfMatch());
+        }
+        if (src.hasIfNoneExist()) {
             tgt.setIfNoneExist(src.getIfNoneExist());
+        }
         return tgt;
     }
 
@@ -112,10 +162,18 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleEntryResponseComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleEntryResponseComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(src.getStatus());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(src.getLocation());
+        }
+        if (src.hasEtag()) {
             tgt.setEtag(src.getEtag());
+        }
+        if (src.hasLastModified()) {
             tgt.setLastModified(src.getLastModified());
+        }
         return tgt;
     }
 
@@ -124,10 +182,18 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.r4.model.Bundle.BundleEntryResponseComponent tgt = new org.hl7.fhir.r4.model.Bundle.BundleEntryResponseComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(src.getStatus());
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(src.getLocation());
+        }
+        if (src.hasEtag()) {
             tgt.setEtag(src.getEtag());
+        }
+        if (src.hasLastModified()) {
             tgt.setLastModified(src.getLastModified());
+        }
         return tgt;
     }
 
@@ -136,8 +202,12 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleEntrySearchComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleEntrySearchComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertSearchEntryMode(src.getMode()));
+        }
+        if (src.hasScore()) {
             tgt.setScore(src.getScore());
+        }
         return tgt;
     }
 
@@ -146,8 +216,12 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.r4.model.Bundle.BundleEntrySearchComponent tgt = new org.hl7.fhir.r4.model.Bundle.BundleEntrySearchComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertSearchEntryMode(src.getMode()));
+        }
+        if (src.hasScore()) {
             tgt.setScore(src.getScore());
+        }
         return tgt;
     }
 
@@ -156,8 +230,12 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.r4.model.Bundle.BundleLinkComponent tgt = new org.hl7.fhir.r4.model.Bundle.BundleLinkComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasRelation()) {
             tgt.setRelation(src.getRelation());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -166,8 +244,12 @@ public class Bundle10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent tgt = new org.hl7.fhir.dstu2.model.Bundle.BundleLinkComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasRelation()) {
             tgt.setRelation(src.getRelation());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/CarePlan10_40.java

@@ -10,20 +10,40 @@ public class CarePlan10_40 {
             return null;
         org.hl7.fhir.r4.model.CarePlan tgt = new org.hl7.fhir.r4.model.CarePlan();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanStatus(src.getStatus()));
+        }
+        if (src.hasContext()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getContext()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthor()) if (!tgt.hasAuthor())
             tgt.setAuthor(VersionConvertor_10_40.convertReference(t));
         else
             tgt.addContributor(VersionConvertor_10_40.convertReference(t));
+        if (src.hasCategory()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCategory()) tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAddresses()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAddresses()) tgt.addAddresses(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasActivity()) {
             for (org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityComponent t : src.getActivity()) tgt.addActivity(convertCarePlanActivityComponent(t));
+        }
         return tgt;
     }
 
@@ -32,19 +52,41 @@ public class CarePlan10_40 {
             return null;
         org.hl7.fhir.dstu2.model.CarePlan tgt = new org.hl7.fhir.dstu2.model.CarePlan();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setContext(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         if (src.hasAuthor())
             tgt.addAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        if (src.hasContributor()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getContributor()) tgt.addAuthor(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getCategory()) tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasAddresses()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getAddresses()) tgt.addAddresses(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasActivity()) {
             for (org.hl7.fhir.r4.model.CarePlan.CarePlanActivityComponent t : src.getActivity()) tgt.addActivity(convertCarePlanActivityComponent(t));
+        }
         return tgt;
     }
 
@@ -53,9 +95,15 @@ public class CarePlan10_40 {
             return null;
         org.hl7.fhir.r4.model.CarePlan.CarePlanActivityComponent tgt = new org.hl7.fhir.r4.model.CarePlan.CarePlanActivityComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasProgress()) {
             for (org.hl7.fhir.dstu2.model.Annotation t : src.getProgress()) tgt.addProgress(VersionConvertor_10_40.convertAnnotation(t));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_40.convertReference(src.getReference()));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(convertCarePlanActivityDetailComponent(src.getDetail()));
+        }
         return tgt;
     }
 
@@ -64,9 +112,15 @@ public class CarePlan10_40 {
             return null;
         org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityComponent tgt = new org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasProgress()) {
             for (org.hl7.fhir.r4.model.Annotation t : src.getProgress()) tgt.addProgress(VersionConvertor_10_40.convertAnnotation(t));
+        }
+        if (src.hasReference()) {
             tgt.setReference(VersionConvertor_10_40.convertReference(src.getReference()));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(convertCarePlanActivityDetailComponent(src.getDetail()));
+        }
         return tgt;
     }
 
@@ -75,19 +129,45 @@ public class CarePlan10_40 {
             return null;
         org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityDetailComponent tgt = new org.hl7.fhir.dstu2.model.CarePlan.CarePlanActivityDetailComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getReasonCode()) tgt.addReasonCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasReasonReference()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getReasonReference()) tgt.addReasonReference(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanActivityStatus(src.getStatus()));
+        }
+        if (src.hasDoNotPerform()) {
             tgt.setProhibited(src.getDoNotPerform());
+        }
+        if (src.hasScheduled()) {
             tgt.setScheduled(VersionConvertor_10_40.convertType(src.getScheduled()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getPerformer()) tgt.addPerformer(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasProduct()) {
             tgt.setProduct(VersionConvertor_10_40.convertType(src.getProduct()));
+        }
+        if (src.hasDailyAmount()) {
             tgt.setDailyAmount(VersionConvertor_10_40.convertSimpleQuantity(src.getDailyAmount()));
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_40.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -96,19 +176,45 @@ public class CarePlan10_40 {
             return null;
         org.hl7.fhir.r4.model.CarePlan.CarePlanActivityDetailComponent tgt = new org.hl7.fhir.r4.model.CarePlan.CarePlanActivityDetailComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReasonCode()) tgt.addReasonCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasReasonReference()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReasonReference()) tgt.addReasonReference(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasGoal()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getGoal()) tgt.addGoal(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCarePlanActivityStatus(src.getStatus()));
+        }
+        if (src.hasProhibited()) {
             tgt.setDoNotPerform(src.getProhibited());
+        }
+        if (src.hasScheduled()) {
             tgt.setScheduled(VersionConvertor_10_40.convertType(src.getScheduled()));
+        }
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasPerformer()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getPerformer()) tgt.addPerformer(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasProduct()) {
             tgt.setProduct(VersionConvertor_10_40.convertType(src.getProduct()));
+        }
+        if (src.hasDailyAmount()) {
             tgt.setDailyAmount(VersionConvertor_10_40.convertSimpleQuantity(src.getDailyAmount()));
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(VersionConvertor_10_40.convertSimpleQuantity(src.getQuantity()));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Communication10_40.java

@@ -10,18 +10,42 @@ public class Communication10_40 {
             return null;
         org.hl7.fhir.r4.model.Communication tgt = new org.hl7.fhir.r4.model.Communication();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_40.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.dstu2.model.Communication.CommunicationPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasSent()) {
             tgt.setSent(src.getSent());
+        }
+        if (src.hasReceived()) {
             tgt.setReceived(src.getReceived());
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReasonCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
         return tgt;
     }
 
@@ -30,18 +54,42 @@ public class Communication10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Communication tgt = new org.hl7.fhir.dstu2.model.Communication();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_40.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.r4.model.Communication.CommunicationPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasSent()) {
             tgt.setSent(src.getSent());
+        }
+        if (src.hasReceived()) {
             tgt.setReceived(src.getReceived());
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getReasonCode()) tgt.addReason(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
         return tgt;
     }
 
@@ -50,7 +98,9 @@ public class Communication10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Communication.CommunicationPayloadComponent tgt = new org.hl7.fhir.dstu2.model.Communication.CommunicationPayloadComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_40.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -59,7 +109,9 @@ public class Communication10_40 {
             return null;
         org.hl7.fhir.r4.model.Communication.CommunicationPayloadComponent tgt = new org.hl7.fhir.r4.model.Communication.CommunicationPayloadComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_40.convertType(src.getContent()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/CommunicationRequest10_40.java

@@ -10,20 +10,48 @@ public class CommunicationRequest10_40 {
             return null;
         org.hl7.fhir.dstu2.model.CommunicationRequest tgt = new org.hl7.fhir.dstu2.model.CommunicationRequest();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_40.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.r4.model.CommunicationRequest.CommunicationRequestPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationRequestPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasRequester()) {
             tgt.setRequester(VersionConvertor_10_40.convertReference(src.getRequester()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationRequestStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasOccurrence()) {
             tgt.setScheduled(VersionConvertor_10_40.convertType(src.getOccurrence()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getReasonCode()) tgt.addReason(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasAuthoredOn()) {
             tgt.setRequestedOn(src.getAuthoredOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertPriorityCode(src.getPriority()));
+        }
         return tgt;
     }
 
@@ -32,20 +60,48 @@ public class CommunicationRequest10_40 {
             return null;
         org.hl7.fhir.r4.model.CommunicationRequest tgt = new org.hl7.fhir.r4.model.CommunicationRequest();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSender()) {
             tgt.setSender(VersionConvertor_10_40.convertReference(src.getSender()));
+        }
+        if (src.hasRecipient()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getRecipient()) tgt.addRecipient(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasPayload()) {
             for (org.hl7.fhir.dstu2.model.CommunicationRequest.CommunicationRequestPayloadComponent t : src.getPayload()) tgt.addPayload(convertCommunicationRequestPayloadComponent(t));
+        }
+        if (src.hasMedium()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getMedium()) tgt.addMedium(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasRequester()) {
             tgt.setRequester(VersionConvertor_10_40.convertReference(src.getRequester()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCommunicationRequestStatus(src.getStatus()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasScheduled()) {
             tgt.setOccurrence(VersionConvertor_10_40.convertType(src.getScheduled()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReasonCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasRequestedOn()) {
             tgt.setAuthoredOn(src.getRequestedOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(convertPriorityCode(src.getPriority()));
+        }
         return tgt;
     }
 
@@ -54,7 +110,9 @@ public class CommunicationRequest10_40 {
             return null;
         org.hl7.fhir.r4.model.CommunicationRequest.CommunicationRequestPayloadComponent tgt = new org.hl7.fhir.r4.model.CommunicationRequest.CommunicationRequestPayloadComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_40.convertType(src.getContent()));
+        }
         return tgt;
     }
 
@@ -63,7 +121,9 @@ public class CommunicationRequest10_40 {
             return null;
         org.hl7.fhir.dstu2.model.CommunicationRequest.CommunicationRequestPayloadComponent tgt = new org.hl7.fhir.dstu2.model.CommunicationRequest.CommunicationRequestPayloadComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasContent()) {
             tgt.setContent(VersionConvertor_10_40.convertType(src.getContent()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Composition10_40.java

@@ -10,22 +10,46 @@ public class Composition10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Composition tgt = new org.hl7.fhir.dstu2.model.Composition();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        }
         if (src.hasCategory())
             tgt.setClass_(VersionConvertor_10_40.convertCodeableConcept(src.getCategoryFirstRep()));
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCompositionStatus(src.getStatus()));
+        }
+        if (src.hasConfidentiality()) {
             tgt.setConfidentiality(src.getConfidentiality().toCode());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasAttester()) {
             for (org.hl7.fhir.r4.model.Composition.CompositionAttesterComponent t : src.getAttester()) tgt.addAttester(convertCompositionAttesterComponent(t));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_40.convertReference(src.getCustodian()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.r4.model.Composition.CompositionEventComponent t : src.getEvent()) tgt.addEvent(convertCompositionEventComponent(t));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.r4.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 
@@ -34,25 +58,51 @@ public class Composition10_40 {
             return null;
         org.hl7.fhir.r4.model.Composition tgt = new org.hl7.fhir.r4.model.Composition();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasClass_()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getClass_()));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertCompositionStatus(src.getStatus()));
+        }
         try {
+            if (src.hasConfidentiality()) {
                 tgt.setConfidentiality(org.hl7.fhir.r4.model.Composition.DocumentConfidentiality.fromCode(src.getConfidentiality()));
+            }
         } catch (org.hl7.fhir.exceptions.FHIRException e) {
             throw new FHIRException(e);
         }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasAuthor()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAuthor()) tgt.addAuthor(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasAttester()) {
             for (org.hl7.fhir.dstu2.model.Composition.CompositionAttesterComponent t : src.getAttester()) tgt.addAttester(convertCompositionAttesterComponent(t));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_40.convertReference(src.getCustodian()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu2.model.Composition.CompositionEventComponent t : src.getEvent()) tgt.addEvent(convertCompositionEventComponent(t));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.dstu2.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 
@@ -97,8 +147,12 @@ public class Composition10_40 {
         VersionConvertor_10_40.copyElement(src, tgt);
         if (src.hasMode())
             tgt.addMode(convertCompositionAttestationMode(src.getMode()));
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
+        if (src.hasParty()) {
             tgt.setParty(VersionConvertor_10_40.convertReference(src.getParty()));
+        }
         return tgt;
     }
 
@@ -109,8 +163,12 @@ public class Composition10_40 {
         VersionConvertor_10_40.copyElement(src, tgt);
         if (src.hasMode())
             tgt.setMode(convertCompositionAttestationMode(src.getMode().get(0).getValue()));
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
+        if (src.hasParty()) {
             tgt.setParty(VersionConvertor_10_40.convertReference(src.getParty()));
+        }
         return tgt;
     }
 
@@ -119,9 +177,15 @@ public class Composition10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Composition.CompositionEventComponent tgt = new org.hl7.fhir.dstu2.model.Composition.CompositionEventComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getCode()) tgt.addCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_40.convertReference(t));
+        }
         return tgt;
     }
 
@@ -130,9 +194,15 @@ public class Composition10_40 {
             return null;
         org.hl7.fhir.r4.model.Composition.CompositionEventComponent tgt = new org.hl7.fhir.r4.model.Composition.CompositionEventComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCode()) tgt.addCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_40.convertReference(t));
+        }
         return tgt;
     }
 
@@ -175,18 +245,34 @@ public class Composition10_40 {
             return null;
         org.hl7.fhir.r4.model.Composition.SectionComponent tgt = new org.hl7.fhir.r4.model.Composition.SectionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasText()) {
             tgt.setText(VersionConvertor_10_40.convertNarrative(src.getText()));
+        }
         try {
+            if (src.hasMode()) {
                 tgt.setMode(org.hl7.fhir.r4.model.Composition.SectionMode.fromCode(src.getMode()));
+            }
         } catch (org.hl7.fhir.exceptions.FHIRException e) {
             throw new FHIRException(e);
         }
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_40.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getEntry()) tgt.addEntry(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasEmptyReason()) {
             tgt.setEmptyReason(VersionConvertor_10_40.convertCodeableConcept(src.getEmptyReason()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.dstu2.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 
@@ -195,14 +281,30 @@ public class Composition10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Composition.SectionComponent tgt = new org.hl7.fhir.dstu2.model.Composition.SectionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasText()) {
             tgt.setText(VersionConvertor_10_40.convertNarrative(src.getText()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(src.getMode().toCode());
+        }
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_40.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getEntry()) tgt.addEntry(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasEmptyReason()) {
             tgt.setEmptyReason(VersionConvertor_10_40.convertCodeableConcept(src.getEmptyReason()));
+        }
+        if (src.hasSection()) {
             for (org.hl7.fhir.r4.model.Composition.SectionComponent t : src.getSection()) tgt.addSection(convertSectionComponent(t));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/ConceptMap10_40.java

@@ -5,7 +5,6 @@ import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.r4.model.CanonicalType;
 import org.hl7.fhir.r4.model.ConceptMap;
 import org.hl7.fhir.r4.model.ConceptMap.ConceptMapGroupComponent;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -50,26 +49,54 @@ public class ConceptMap10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ConceptMap tgt = new org.hl7.fhir.dstu2.model.ConceptMap();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_40.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.r4.model.ContactDetail t : src.getContact()) tgt.addContact(convertConceptMapContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.r4.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_40.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_40.convertType(src.getSource()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_40.convertType(src.getTarget()));
+        }
+        if (src.hasGroup()) {
             for (org.hl7.fhir.r4.model.ConceptMap.ConceptMapGroupComponent g : src.getGroup()) for (org.hl7.fhir.r4.model.ConceptMap.SourceElementComponent t : g.getElement()) tgt.addElement(convertSourceElementComponent(t, g));
+        }
         return tgt;
     }
 
@@ -78,8 +105,12 @@ public class ConceptMap10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ConceptMap.ConceptMapContactComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.ConceptMapContactComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.r4.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -88,8 +119,12 @@ public class ConceptMap10_40 {
             return null;
         org.hl7.fhir.r4.model.ContactDetail tgt = new org.hl7.fhir.r4.model.ContactDetail();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -152,9 +187,15 @@ public class ConceptMap10_40 {
             return null;
         org.hl7.fhir.r4.model.ConceptMap.OtherElementComponent tgt = new org.hl7.fhir.r4.model.ConceptMap.OtherElementComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasElement()) {
             tgt.setProperty(src.getElement());
+        }
+        if (src.hasCodeSystem()) {
             tgt.setSystem(src.getCodeSystem());
+        }
+        if (src.hasCode()) {
             tgt.setValue(src.getCode());
+        }
         return tgt;
     }
 
@@ -163,9 +204,15 @@ public class ConceptMap10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasProperty()) {
             tgt.setElement(src.getProperty());
+        }
+        if (src.hasSystem()) {
             tgt.setCodeSystem(src.getSystem());
+        }
+        if (src.hasValue()) {
             tgt.setCode(src.getValue());
+        }
         return tgt;
     }
 
@@ -176,10 +223,14 @@ public class ConceptMap10_40 {
         for (org.hl7.fhir.dstu2.model.ConceptMap.TargetElementComponent t : src.getTarget()) {
             org.hl7.fhir.r4.model.ConceptMap.SourceElementComponent tgt = new org.hl7.fhir.r4.model.ConceptMap.SourceElementComponent();
             VersionConvertor_10_40.copyElement(src, tgt);
+            if (src.hasCode()) {
                 tgt.setCode(src.getCode());
+            }
             tgt.addTarget(convertTargetElementComponent(t));
+            if (src.hasCodeSystem()) {
                 res.add(new VersionConvertor_10_40.SourceElementComponentWrapper(tgt, src.getCodeSystem(), t.getCodeSystem()));
             }
+        }
         return res;
     }
 
@@ -189,8 +240,12 @@ public class ConceptMap10_40 {
         org.hl7.fhir.dstu2.model.ConceptMap.SourceElementComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.SourceElementComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
         tgt.setCodeSystem(g.getSource());
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasTarget()) {
             for (org.hl7.fhir.r4.model.ConceptMap.TargetElementComponent t : src.getTarget()) tgt.addTarget(convertTargetElementComponent(t, g));
+        }
         return tgt;
     }
 
@@ -200,11 +255,21 @@ public class ConceptMap10_40 {
         org.hl7.fhir.dstu2.model.ConceptMap.TargetElementComponent tgt = new org.hl7.fhir.dstu2.model.ConceptMap.TargetElementComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
         tgt.setCodeSystem(g.getTarget());
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasEquivalence()) {
             tgt.setEquivalence(convertConceptMapEquivalence(src.getEquivalence()));
+        }
+        if (src.hasComment()) {
             tgt.setComments(src.getComment());
+        }
+        if (src.hasDependsOn()) {
             for (org.hl7.fhir.r4.model.ConceptMap.OtherElementComponent t : src.getDependsOn()) tgt.addDependsOn(convertOtherElementComponent(t));
+        }
+        if (src.hasProduct()) {
             for (org.hl7.fhir.r4.model.ConceptMap.OtherElementComponent t : src.getProduct()) tgt.addProduct(convertOtherElementComponent(t));
+        }
         return tgt;
     }
 
@@ -213,11 +278,21 @@ public class ConceptMap10_40 {
             return null;
         org.hl7.fhir.r4.model.ConceptMap.TargetElementComponent tgt = new org.hl7.fhir.r4.model.ConceptMap.TargetElementComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(src.getCode());
+        }
+        if (src.hasEquivalence()) {
             tgt.setEquivalence(convertConceptMapEquivalence(src.getEquivalence()));
+        }
+        if (src.hasComments()) {
             tgt.setComment(src.getComments());
+        }
+        if (src.hasDependsOn()) {
             for (org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent t : src.getDependsOn()) tgt.addDependsOn(convertOtherElementComponent(t));
+        }
+        if (src.hasProduct()) {
             for (org.hl7.fhir.dstu2.model.ConceptMap.OtherElementComponent t : src.getProduct()) tgt.addProduct(convertOtherElementComponent(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Condition10_40.java

@@ -10,23 +10,49 @@ public class Condition10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Condition tgt = new org.hl7.fhir.dstu2.model.Condition();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasAsserter()) {
             tgt.setAsserter(VersionConvertor_10_40.convertReference(src.getAsserter()));
+        }
         if (src.hasRecordedDate())
             tgt.setDateRecorded(src.getRecordedDate());
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasCategory()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getCategory()) tgt.setCategory(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
         if (src.hasClinicalStatus())
             tgt.setClinicalStatus(convertConditionClinicalStatus(src.getClinicalStatus()));
+        if (src.hasVerificationStatus()) {
             tgt.setVerificationStatus(convertConditionVerificationStatus(src.getVerificationStatus()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(VersionConvertor_10_40.convertCodeableConcept(src.getSeverity()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_40.convertType(src.getOnset()));
+        }
+        if (src.hasAbatement()) {
             tgt.setAbatement(VersionConvertor_10_40.convertType(src.getAbatement()));
+        }
+        if (src.hasStage()) {
             tgt.setStage(convertConditionStageComponent(src.getStageFirstRep()));
+        }
+        if (src.hasEvidence()) {
             for (org.hl7.fhir.r4.model.Condition.ConditionEvidenceComponent t : src.getEvidence()) tgt.addEvidence(convertConditionEvidenceComponent(t));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -35,23 +61,49 @@ public class Condition10_40 {
             return null;
         org.hl7.fhir.r4.model.Condition tgt = new org.hl7.fhir.r4.model.Condition();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasAsserter()) {
             tgt.setAsserter(VersionConvertor_10_40.convertReference(src.getAsserter()));
+        }
         if (src.hasDateRecorded())
             tgt.setRecordedDate(src.getDateRecorded());
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategory()));
+        }
         if (src.hasClinicalStatus())
             tgt.setClinicalStatus(convertConditionClinicalStatus(src.getClinicalStatus()));
+        if (src.hasVerificationStatus()) {
             tgt.setVerificationStatus(convertConditionVerificationStatus(src.getVerificationStatus()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(VersionConvertor_10_40.convertCodeableConcept(src.getSeverity()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_40.convertType(src.getOnset()));
+        }
+        if (src.hasAbatement()) {
             tgt.setAbatement(VersionConvertor_10_40.convertType(src.getAbatement()));
+        }
+        if (src.hasStage()) {
             tgt.addStage(convertConditionStageComponent(src.getStage()));
+        }
+        if (src.hasEvidence()) {
             for (org.hl7.fhir.dstu2.model.Condition.ConditionEvidenceComponent t : src.getEvidence()) tgt.addEvidence(convertConditionEvidenceComponent(t));
+        }
+        if (src.hasBodySite()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getBodySite()) tgt.addBodySite(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
         return tgt;
     }
 
@@ -78,8 +130,12 @@ public class Condition10_40 {
             return null;
         org.hl7.fhir.r4.model.Condition.ConditionEvidenceComponent tgt = new org.hl7.fhir.r4.model.Condition.ConditionEvidenceComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.addCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_40.convertReference(t));
+        }
         return tgt;
     }
 
@@ -88,8 +144,12 @@ public class Condition10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Condition.ConditionEvidenceComponent tgt = new org.hl7.fhir.dstu2.model.Condition.ConditionEvidenceComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept cc : src.getCode()) tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(cc));
+        }
+        if (src.hasDetail()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getDetail()) tgt.addDetail(VersionConvertor_10_40.convertReference(t));
+        }
         return tgt;
     }
 
@@ -98,8 +158,12 @@ public class Condition10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Condition.ConditionStageComponent tgt = new org.hl7.fhir.dstu2.model.Condition.ConditionStageComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasSummary()) {
             tgt.setSummary(VersionConvertor_10_40.convertCodeableConcept(src.getSummary()));
+        }
+        if (src.hasAssessment()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getAssessment()) tgt.addAssessment(VersionConvertor_10_40.convertReference(t));
+        }
         return tgt;
     }
 
@@ -108,8 +172,12 @@ public class Condition10_40 {
             return null;
         org.hl7.fhir.r4.model.Condition.ConditionStageComponent tgt = new org.hl7.fhir.r4.model.Condition.ConditionStageComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasSummary()) {
             tgt.setSummary(VersionConvertor_10_40.convertCodeableConcept(src.getSummary()));
+        }
+        if (src.hasAssessment()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getAssessment()) tgt.addAssessment(VersionConvertor_10_40.convertReference(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Conformance10_40.java

@@ -44,32 +44,64 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance tgt = new org.hl7.fhir.dstu2.model.Conformance();
         VersionConvertor_10_40.copyDomainResource(src, tgt, "http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.acceptUnknown");
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_40.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.r4.model.ContactDetail t : src.getContact()) tgt.addContact(convertConformanceContactComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasPurpose()) {
             tgt.setRequirements(src.getPurpose());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertConformanceStatementKind(src.getKind()));
+        }
+        if (src.hasSoftware()) {
             tgt.setSoftware(convertConformanceSoftwareComponent(src.getSoftware()));
+        }
         if (src.hasImplementation())
             tgt.setImplementation(convertConformanceImplementationComponent(src.getImplementation()));
         if (src.hasFhirVersion())
             tgt.setFhirVersion(src.getFhirVersion().toCode());
         if (src.hasExtension("http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.acceptUnknown"))
             tgt.setAcceptUnknown(org.hl7.fhir.dstu2.model.Conformance.UnknownContentCode.fromCode(src.getExtensionByUrl("http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.acceptUnknown").getValue().primitiveValue()));
+        if (src.hasFormat()) {
             for (org.hl7.fhir.r4.model.CodeType t : src.getFormat()) tgt.addFormat(t.getValue());
+        }
+        if (src.hasRest()) {
             for (CapabilityStatementRestComponent r : src.getRest()) for (CapabilityStatementRestResourceComponent rr : r.getResource()) for (org.hl7.fhir.r4.model.CanonicalType t : rr.getSupportedProfile()) tgt.addProfile(VersionConvertor_10_40.convertCanonicalToReference(t));
+        }
+        if (src.hasRest()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestComponent t : src.getRest()) tgt.addRest(convertConformanceRestComponent(t));
+        }
+        if (src.hasMessaging()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementMessagingComponent t : src.getMessaging()) tgt.addMessaging(convertConformanceMessagingComponent(t));
+        }
+        if (src.hasDocument()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementDocumentComponent t : src.getDocument()) tgt.addDocument(convertConformanceDocumentComponent(t));
+        }
         return tgt;
     }
 
@@ -78,29 +110,63 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement tgt = new org.hl7.fhir.r4.model.CapabilityStatement();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_40.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceContactComponent t : src.getContact()) tgt.addContact(convertConformanceContactComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasRequirements()) {
             tgt.setPurpose(src.getRequirements());
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasKind()) {
             tgt.setKind(convertConformanceStatementKind(src.getKind()));
+        }
+        if (src.hasSoftware()) {
             tgt.setSoftware(convertConformanceSoftwareComponent(src.getSoftware()));
+        }
+        if (src.hasImplementation()) {
             tgt.setImplementation(convertConformanceImplementationComponent(src.getImplementation()));
+        }
+        if (src.hasFhirVersion()) {
             tgt.setFhirVersion(org.hl7.fhir.r4.model.Enumerations.FHIRVersion.fromCode(src.getFhirVersion()));
+        }
         if (src.hasAcceptUnknown())
             tgt.addExtension().setUrl("http://hl7.org/fhir/3.0/StructureDefinition/extension-CapabilityStatement.acceptUnknown").setValue(new org.hl7.fhir.r4.model.CodeType(src.getAcceptUnknownElement().asStringValue()));
+        if (src.hasFormat()) {
             for (org.hl7.fhir.dstu2.model.CodeType t : src.getFormat()) tgt.addFormat(t.getValue());
+        }
+        if (src.hasRest()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestComponent t : src.getRest()) tgt.addRest(convertConformanceRestComponent(t));
+        }
+        if (src.hasMessaging()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingComponent t : src.getMessaging()) tgt.addMessaging(convertConformanceMessagingComponent(t));
+        }
+        if (src.hasDocument()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceDocumentComponent t : src.getDocument()) tgt.addDocument(convertConformanceDocumentComponent(t));
+        }
         return tgt;
     }
 
@@ -109,8 +175,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceContactComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceContactComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.r4.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -119,8 +189,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.ContactDetail tgt = new org.hl7.fhir.r4.model.ContactDetail();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -129,9 +203,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementDocumentComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementDocumentComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertDocumentMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasProfile()) {
             tgt.setProfileElement(VersionConvertor_10_40.convertReferenceToCanonical(src.getProfile()));
+        }
         return tgt;
     }
 
@@ -140,9 +220,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceDocumentComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceDocumentComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertDocumentMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasProfileElement()) {
             tgt.setProfile(VersionConvertor_10_40.convertCanonicalToReference(src.getProfileElement()));
+        }
         return tgt;
     }
 
@@ -151,8 +237,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementImplementationComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementImplementationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -161,8 +251,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceImplementationComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceImplementationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
         return tgt;
     }
 
@@ -171,9 +265,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasEndpoint()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementMessagingEndpointComponent t : src.getEndpoint()) tgt.addEndpoint(convertConformanceMessagingEndpointComponent(t));
+        }
+        if (src.hasReliableCache()) {
             tgt.setReliableCache(src.getReliableCache());
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         for (org.hl7.fhir.r4.model.Extension e : src.getExtensionsByUrl(VersionConvertorConstants.IG_CONFORMANCE_MESSAGE_EVENT)) {
             org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEventComponent event = new org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEventComponent();
             tgt.addEvent(event);
@@ -201,9 +301,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementMessagingComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementMessagingComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasEndpoint()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEndpointComponent t : src.getEndpoint()) tgt.addEndpoint(convertConformanceMessagingEndpointComponent(t));
+        }
+        if (src.hasReliableCache()) {
             tgt.setReliableCache(src.getReliableCache());
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         for (org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEventComponent t : src.getEvent()) {
             org.hl7.fhir.r4.model.Extension e = new org.hl7.fhir.r4.model.Extension(VersionConvertorConstants.IG_CONFORMANCE_MESSAGE_EVENT);
             e.addExtension(new org.hl7.fhir.r4.model.Extension("code", VersionConvertor_10_40.convertCoding(t.getCode())));
@@ -232,8 +338,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementMessagingEndpointComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementMessagingEndpointComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasProtocol()) {
             tgt.setProtocol(VersionConvertor_10_40.convertCoding(src.getProtocol()));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
         return tgt;
     }
 
@@ -242,8 +352,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEndpointComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceMessagingEndpointComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasProtocol()) {
             tgt.setProtocol(VersionConvertor_10_40.convertCoding(src.getProtocol()));
+        }
+        if (src.hasAddress()) {
             tgt.setAddress(src.getAddress());
+        }
         return tgt;
     }
 
@@ -252,16 +366,32 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertRestfulConformanceMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasSecurity()) {
             tgt.setSecurity(convertConformanceRestSecurityComponent(src.getSecurity()));
+        }
+        if (src.hasResource()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceComponent t : src.getResource()) tgt.addResource(convertConformanceRestResourceComponent(t));
+        }
+        if (src.hasInteraction()) {
             for (org.hl7.fhir.dstu2.model.Conformance.SystemInteractionComponent t : src.getInteraction()) tgt.addInteraction(convertSystemInteractionComponent(t));
+        }
         if (src.getTransactionMode() == org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BATCH || src.getTransactionMode() == org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BOTH)
             tgt.addInteraction().setCode(SystemRestfulInteraction.BATCH);
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
+        if (src.hasOperation()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestOperationComponent t : src.getOperation()) tgt.addOperation(convertConformanceRestOperationComponent(t));
+        }
+        if (src.hasCompartment()) {
             for (org.hl7.fhir.dstu2.model.UriType t : src.getCompartment()) tgt.addCompartment(t.getValue());
+        }
         return tgt;
     }
 
@@ -270,10 +400,18 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasMode()) {
             tgt.setMode(convertRestfulConformanceMode(src.getMode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
+        if (src.hasSecurity()) {
             tgt.setSecurity(convertConformanceRestSecurityComponent(src.getSecurity()));
+        }
+        if (src.hasResource()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceComponent t : src.getResource()) tgt.addResource(convertConformanceRestResourceComponent(t));
+        }
         boolean batch = false;
         boolean transaction = false;
         for (org.hl7.fhir.r4.model.CapabilityStatement.SystemInteractionComponent t : src.getInteraction()) {
@@ -288,9 +426,15 @@ public class Conformance10_40 {
             tgt.setTransactionMode(transaction ? org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BOTH : org.hl7.fhir.dstu2.model.Conformance.TransactionMode.BATCH);
         else
             tgt.setTransactionMode(transaction ? org.hl7.fhir.dstu2.model.Conformance.TransactionMode.TRANSACTION : org.hl7.fhir.dstu2.model.Conformance.TransactionMode.NOTSUPPORTED);
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
+        if (src.hasOperation()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceOperationComponent t : src.getOperation()) tgt.addOperation(convertConformanceRestOperationComponent(t));
+        }
+        if (src.hasCompartment()) {
             for (org.hl7.fhir.r4.model.UriType t : src.getCompartment()) tgt.addCompartment(t.getValue());
+        }
         return tgt;
     }
 
@@ -299,8 +443,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceOperationComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceOperationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinitionElement(VersionConvertor_10_40.convertReferenceToCanonical(src.getDefinition()));
+        }
         return tgt;
     }
 
@@ -309,8 +457,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestOperationComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestOperationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinitionElement()) {
             tgt.setDefinition(VersionConvertor_10_40.convertCanonicalToReference(src.getDefinitionElement()));
+        }
         return tgt;
     }
 
@@ -319,18 +471,42 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasProfile()) {
             tgt.setProfileElement(VersionConvertor_10_40.convertReferenceToCanonical(src.getProfile()));
+        }
+        if (src.hasInteraction()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ResourceInteractionComponent t : src.getInteraction()) tgt.addInteraction(convertResourceInteractionComponent(t));
+        }
+        if (src.hasVersioning()) {
             tgt.setVersioning(convertResourceVersionPolicy(src.getVersioning()));
+        }
+        if (src.hasReadHistory()) {
             tgt.setReadHistory(src.getReadHistory());
+        }
+        if (src.hasUpdateCreate()) {
             tgt.setUpdateCreate(src.getUpdateCreate());
+        }
+        if (src.hasConditionalCreate()) {
             tgt.setConditionalCreate(src.getConditionalCreate());
+        }
+        if (src.hasConditionalUpdate()) {
             tgt.setConditionalUpdate(src.getConditionalUpdate());
+        }
+        if (src.hasConditionalDelete()) {
             tgt.setConditionalDelete(convertConditionalDeleteStatus(src.getConditionalDelete()));
+        }
+        if (src.hasSearchInclude()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getSearchInclude()) tgt.addSearchInclude(t.getValue());
+        }
+        if (src.hasSearchRevInclude()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getSearchRevInclude()) tgt.addSearchRevInclude(t.getValue());
+        }
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
         return tgt;
     }
 
@@ -339,19 +515,41 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
         if (src.hasProfile())
             tgt.setProfile(VersionConvertor_10_40.convertCanonicalToReference(src.getProfileElement()));
+        if (src.hasInteraction()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.ResourceInteractionComponent t : src.getInteraction()) tgt.addInteraction(convertResourceInteractionComponent(t));
+        }
+        if (src.hasVersioning()) {
             tgt.setVersioning(convertResourceVersionPolicy(src.getVersioning()));
+        }
+        if (src.hasReadHistory()) {
             tgt.setReadHistory(src.getReadHistory());
+        }
+        if (src.hasUpdateCreate()) {
             tgt.setUpdateCreate(src.getUpdateCreate());
+        }
+        if (src.hasConditionalCreate()) {
             tgt.setConditionalCreate(src.getConditionalCreate());
+        }
+        if (src.hasConditionalUpdate()) {
             tgt.setConditionalUpdate(src.getConditionalUpdate());
+        }
+        if (src.hasConditionalDelete()) {
             tgt.setConditionalDelete(convertConditionalDeleteStatus(src.getConditionalDelete()));
+        }
+        if (src.hasSearchInclude()) {
             for (org.hl7.fhir.r4.model.StringType t : src.getSearchInclude()) tgt.addSearchInclude(t.getValue());
+        }
+        if (src.hasSearchRevInclude()) {
             for (org.hl7.fhir.r4.model.StringType t : src.getSearchRevInclude()) tgt.addSearchRevInclude(t.getValue());
+        }
+        if (src.hasSearchParam()) {
             for (org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent t : src.getSearchParam()) tgt.addSearchParam(convertConformanceRestResourceSearchParamComponent(t));
+        }
         return tgt;
     }
 
@@ -360,10 +558,18 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestResourceSearchParamComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinition(src.getDefinition());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertSearchParamType(src.getType()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -372,10 +578,18 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestResourceSearchParamComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDefinition()) {
             tgt.setDefinition(src.getDefinition());
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertSearchParamType(src.getType()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -384,9 +598,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceRestSecurityComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCors()) {
             tgt.setCors(src.getCors());
+        }
+        if (src.hasService()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getService()) tgt.addService(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -395,9 +615,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestSecurityComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementRestSecurityComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCors()) {
             tgt.setCors(src.getCors());
+        }
+        if (src.hasService()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getService()) tgt.addService(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -406,9 +632,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ConformanceSoftwareComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ConformanceSoftwareComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasReleaseDate()) {
             tgt.setReleaseDate(src.getReleaseDate());
+        }
         return tgt;
     }
 
@@ -417,9 +649,15 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementSoftwareComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.CapabilityStatementSoftwareComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasReleaseDate()) {
             tgt.setReleaseDate(src.getReleaseDate());
+        }
         return tgt;
     }
 
@@ -484,8 +722,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.ResourceInteractionComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.ResourceInteractionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertTypeRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -494,8 +736,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.ResourceInteractionComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.ResourceInteractionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertTypeRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -560,8 +806,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Conformance.SystemInteractionComponent tgt = new org.hl7.fhir.dstu2.model.Conformance.SystemInteractionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertSystemRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 
@@ -570,8 +820,12 @@ public class Conformance10_40 {
             return null;
         org.hl7.fhir.r4.model.CapabilityStatement.SystemInteractionComponent tgt = new org.hl7.fhir.r4.model.CapabilityStatement.SystemInteractionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertSystemRestfulInteraction(src.getCode()));
+        }
+        if (src.hasDocumentation()) {
             tgt.setDocumentation(src.getDocumentation());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/DataElement10_40.java

@@ -4,7 +4,6 @@ import org.hl7.fhir.convertors.VersionConvertor_10_40;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.r4.model.StructureDefinition.StructureDefinitionKind;
 import org.hl7.fhir.r4.model.StructureDefinition.TypeDerivationRule;
-
 import java.util.ArrayList;
 import java.util.List;
 
@@ -17,28 +16,46 @@ public class DataElement10_40 {
         VersionConvertor_10_40.copyDomainResource(src, tgt);
         if (src.hasUrl())
             tgt.setUrl(src.getUrl().replace("/DataElement/", "/StructureDefinition/de-"));
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_40.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.DataElement.DataElementContactComponent t : src.getContact()) tgt.addContact(convertDataElementContactComponent(t));
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_40.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_40.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_40.convertCodeableConceptToUsageContext(t));
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasMapping()) {
             for (org.hl7.fhir.dstu2.model.DataElement.DataElementMappingComponent t : src.getMapping()) tgt.addMapping(convertDataElementMappingComponent(t));
+        }
         List<String> slicePaths = new ArrayList<String>();
         for (org.hl7.fhir.dstu2.model.ElementDefinition t : src.getElement()) {
             if (t.hasSlicing())
                 slicePaths.add(t.getPath());
+            if (src.hasElement()) {
                 tgt.getSnapshot().addElement(VersionConvertor_10_40.convertElementDefinition(t, slicePaths, src.getElement(), src.getElement().indexOf(t)));
             }
+        }
         tgt.setKind(StructureDefinitionKind.COMPLEXTYPE);
         tgt.setAbstract(false);
         tgt.setType(tgt.getName());
@@ -52,8 +69,12 @@ public class DataElement10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DataElement.DataElementContactComponent tgt = new org.hl7.fhir.dstu2.model.DataElement.DataElementContactComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.r4.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -62,8 +83,12 @@ public class DataElement10_40 {
             return null;
         org.hl7.fhir.r4.model.ContactDetail tgt = new org.hl7.fhir.r4.model.ContactDetail();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -72,10 +97,18 @@ public class DataElement10_40 {
             return null;
         org.hl7.fhir.r4.model.StructureDefinition.StructureDefinitionMappingComponent tgt = new org.hl7.fhir.r4.model.StructureDefinition.StructureDefinitionMappingComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasIdentity()) {
             tgt.setIdentity(src.getIdentity());
+        }
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasComments()) {
             tgt.setComment(src.getComments());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/DetectedIssue10_40.java

@@ -10,17 +10,35 @@ public class DetectedIssue10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DetectedIssue tgt = new org.hl7.fhir.dstu2.model.DetectedIssue();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
+        if (src.hasCode()) {
             tgt.setCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(convertDetectedIssueSeverity(src.getSeverity()));
+        }
+        if (src.hasImplicated()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getImplicated()) tgt.addImplicated(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(src.getDetail());
+        }
         if (src.hasIdentifiedDateTimeType())
             tgt.setDateElement(VersionConvertor_10_40.convertDateTime(src.getIdentifiedDateTimeType()));
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifierFirstRep()));
+        }
+        if (src.hasReference()) {
             tgt.setReference(src.getReference());
+        }
+        if (src.hasMitigation()) {
             for (org.hl7.fhir.r4.model.DetectedIssue.DetectedIssueMitigationComponent t : src.getMitigation()) tgt.addMitigation(convertDetectedIssueMitigationComponent(t));
+        }
         return tgt;
     }
 
@@ -29,17 +47,35 @@ public class DetectedIssue10_40 {
             return null;
         org.hl7.fhir.r4.model.DetectedIssue tgt = new org.hl7.fhir.r4.model.DetectedIssue();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
+        if (src.hasCategory()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasSeverity()) {
             tgt.setSeverity(convertDetectedIssueSeverity(src.getSeverity()));
+        }
+        if (src.hasImplicated()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getImplicated()) tgt.addImplicated(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasDetail()) {
             tgt.setDetail(src.getDetail());
+        }
         if (src.hasDate())
             tgt.setIdentified(VersionConvertor_10_40.convertDateTime(src.getDateElement()));
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
+        if (src.hasIdentifier()) {
             tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasReference()) {
             tgt.setReference(src.getReference());
+        }
+        if (src.hasMitigation()) {
             for (org.hl7.fhir.dstu2.model.DetectedIssue.DetectedIssueMitigationComponent t : src.getMitigation()) tgt.addMitigation(convertDetectedIssueMitigationComponent(t));
+        }
         return tgt;
     }
 
@@ -48,10 +84,14 @@ public class DetectedIssue10_40 {
             return null;
         org.hl7.fhir.r4.model.DetectedIssue.DetectedIssueMitigationComponent tgt = new org.hl7.fhir.r4.model.DetectedIssue.DetectedIssueMitigationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasAction()) {
             tgt.setAction(VersionConvertor_10_40.convertCodeableConcept(src.getAction()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 
@@ -60,10 +100,14 @@ public class DetectedIssue10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DetectedIssue.DetectedIssueMitigationComponent tgt = new org.hl7.fhir.dstu2.model.DetectedIssue.DetectedIssueMitigationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasAction()) {
             tgt.setAction(VersionConvertor_10_40.convertCodeableConcept(src.getAction()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/DeviceMetric10_40.java

@@ -10,16 +10,36 @@ public class DeviceMetric10_40 {
             return null;
         org.hl7.fhir.r4.model.DeviceMetric tgt = new org.hl7.fhir.r4.model.DeviceMetric();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasIdentifier()) {
             tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        }
+        if (src.hasUnit()) {
             tgt.setUnit(VersionConvertor_10_40.convertCodeableConcept(src.getUnit()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_40.convertReference(src.getSource()));
+        }
+        if (src.hasParent()) {
             tgt.setParent(VersionConvertor_10_40.convertReference(src.getParent()));
+        }
+        if (src.hasOperationalStatus()) {
             tgt.setOperationalStatus(convertDeviceMetricOperationalStatus(src.getOperationalStatus()));
+        }
+        if (src.hasColor()) {
             tgt.setColor(convertDeviceMetricColor(src.getColor()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(convertDeviceMetricCategory(src.getCategory()));
+        }
+        if (src.hasMeasurementPeriod()) {
             tgt.setMeasurementPeriod(VersionConvertor_10_40.convertTiming(src.getMeasurementPeriod()));
+        }
+        if (src.hasCalibration()) {
             for (org.hl7.fhir.dstu2.model.DeviceMetric.DeviceMetricCalibrationComponent t : src.getCalibration()) tgt.addCalibration(convertDeviceMetricCalibrationComponent(t));
+        }
         return tgt;
     }
 
@@ -28,16 +48,36 @@ public class DeviceMetric10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceMetric tgt = new org.hl7.fhir.dstu2.model.DeviceMetric();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifierFirstRep()));
+        }
+        if (src.hasUnit()) {
             tgt.setUnit(VersionConvertor_10_40.convertCodeableConcept(src.getUnit()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_40.convertReference(src.getSource()));
+        }
+        if (src.hasParent()) {
             tgt.setParent(VersionConvertor_10_40.convertReference(src.getParent()));
+        }
+        if (src.hasOperationalStatus()) {
             tgt.setOperationalStatus(convertDeviceMetricOperationalStatus(src.getOperationalStatus()));
+        }
+        if (src.hasColor()) {
             tgt.setColor(convertDeviceMetricColor(src.getColor()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(convertDeviceMetricCategory(src.getCategory()));
+        }
+        if (src.hasMeasurementPeriod()) {
             tgt.setMeasurementPeriod(VersionConvertor_10_40.convertTiming(src.getMeasurementPeriod()));
+        }
+        if (src.hasCalibration()) {
             for (org.hl7.fhir.r4.model.DeviceMetric.DeviceMetricCalibrationComponent t : src.getCalibration()) tgt.addCalibration(convertDeviceMetricCalibrationComponent(t));
+        }
         return tgt;
     }
 
@@ -46,9 +86,15 @@ public class DeviceMetric10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceMetric.DeviceMetricCalibrationComponent tgt = new org.hl7.fhir.dstu2.model.DeviceMetric.DeviceMetricCalibrationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertDeviceMetricCalibrationType(src.getType()));
+        }
+        if (src.hasState()) {
             tgt.setState(convertDeviceMetricCalibrationState(src.getState()));
+        }
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
         return tgt;
     }
 
@@ -57,9 +103,15 @@ public class DeviceMetric10_40 {
             return null;
         org.hl7.fhir.r4.model.DeviceMetric.DeviceMetricCalibrationComponent tgt = new org.hl7.fhir.r4.model.DeviceMetric.DeviceMetricCalibrationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(convertDeviceMetricCalibrationType(src.getType()));
+        }
+        if (src.hasState()) {
             tgt.setState(convertDeviceMetricCalibrationState(src.getState()));
+        }
+        if (src.hasTime()) {
             tgt.setTime(src.getTime());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/DeviceUseStatement10_40.java

@@ -11,14 +11,30 @@ public class DeviceUseStatement10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DeviceUseStatement tgt = new org.hl7.fhir.dstu2.model.DeviceUseStatement();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasBodySite()) {
             tgt.setBodySite(VersionConvertor_10_40.convertType(src.getBodySite()));
+        }
+        if (src.hasDevice()) {
             tgt.setDevice(VersionConvertor_10_40.convertReference(src.getDevice()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getReasonCode()) tgt.addIndication(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasNote()) {
             for (Annotation t : src.getNote()) tgt.addNotes(t.getText());
+        }
+        if (src.hasRecordedOn()) {
             tgt.setRecordedOn(src.getRecordedOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_40.convertType(src.getTiming()));
+        }
         return tgt;
     }
 
@@ -29,13 +45,27 @@ public class DeviceUseStatement10_40 {
         VersionConvertor_10_40.copyDomainResource(src, tgt);
         if (src.hasBodySiteCodeableConcept())
             tgt.setBodySite(VersionConvertor_10_40.convertCodeableConcept(src.getBodySiteCodeableConcept()));
+        if (src.hasDevice()) {
             tgt.setDevice(VersionConvertor_10_40.convertReference(src.getDevice()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasIndication()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getIndication()) tgt.addReasonCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasNotes()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getNotes()) tgt.addNote().setText(t.getValue());
+        }
+        if (src.hasRecordedOn()) {
             tgt.setRecordedOn(src.getRecordedOn());
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasTiming()) {
             tgt.setTiming(VersionConvertor_10_40.convertType(src.getTiming()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/DiagnosticReport10_40.java

@@ -10,21 +10,51 @@ public class DiagnosticReport10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DiagnosticReport tgt = new org.hl7.fhir.dstu2.model.DiagnosticReport();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDiagnosticReportStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_40.convertType(src.getEffective()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasSpecimen()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getSpecimen()) tgt.addSpecimen(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasResult()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getResult()) tgt.addResult(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasImagingStudy()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getImagingStudy()) tgt.addImagingStudy(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasMedia()) {
             for (org.hl7.fhir.r4.model.DiagnosticReport.DiagnosticReportMediaComponent t : src.getMedia()) tgt.addImage(convertDiagnosticReportImageComponent(t));
+        }
+        if (src.hasConclusion()) {
             tgt.setConclusion(src.getConclusion());
+        }
+        if (src.hasConclusionCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getConclusionCode()) tgt.addCodedDiagnosis(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPresentedForm()) {
             for (org.hl7.fhir.r4.model.Attachment t : src.getPresentedForm()) tgt.addPresentedForm(VersionConvertor_10_40.convertAttachment(t));
+        }
         return tgt;
     }
 
@@ -33,21 +63,51 @@ public class DiagnosticReport10_40 {
             return null;
         org.hl7.fhir.r4.model.DiagnosticReport tgt = new org.hl7.fhir.r4.model.DiagnosticReport();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDiagnosticReportStatus(src.getStatus()));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasEffective()) {
             tgt.setEffective(VersionConvertor_10_40.convertType(src.getEffective()));
+        }
+        if (src.hasIssued()) {
             tgt.setIssued(src.getIssued());
+        }
+        if (src.hasSpecimen()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getSpecimen()) tgt.addSpecimen(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasResult()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getResult()) tgt.addResult(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasImagingStudy()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getImagingStudy()) tgt.addImagingStudy(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasImage()) {
             for (org.hl7.fhir.dstu2.model.DiagnosticReport.DiagnosticReportImageComponent t : src.getImage()) tgt.addMedia(convertDiagnosticReportImageComponent(t));
+        }
+        if (src.hasConclusion()) {
             tgt.setConclusion(src.getConclusion());
+        }
+        if (src.hasCodedDiagnosis()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCodedDiagnosis()) tgt.addConclusionCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPresentedForm()) {
             for (org.hl7.fhir.dstu2.model.Attachment t : src.getPresentedForm()) tgt.addPresentedForm(VersionConvertor_10_40.convertAttachment(t));
+        }
         return tgt;
     }
 
@@ -56,8 +116,12 @@ public class DiagnosticReport10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DiagnosticReport.DiagnosticReportImageComponent tgt = new org.hl7.fhir.dstu2.model.DiagnosticReport.DiagnosticReportImageComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasLink()) {
             tgt.setLink(VersionConvertor_10_40.convertReference(src.getLink()));
+        }
         return tgt;
     }
 
@@ -66,8 +130,12 @@ public class DiagnosticReport10_40 {
             return null;
         org.hl7.fhir.r4.model.DiagnosticReport.DiagnosticReportMediaComponent tgt = new org.hl7.fhir.r4.model.DiagnosticReport.DiagnosticReportMediaComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasLink()) {
             tgt.setLink(VersionConvertor_10_40.convertReference(src.getLink()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/DocumentReference10_40.java

@@ -45,21 +45,51 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference tgt = new org.hl7.fhir.dstu2.model.DocumentReference();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasMasterIdentifier()) {
             tgt.setMasterIdentifier(VersionConvertor_10_40.convertIdentifier(src.getMasterIdentifier()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasCategory()) {
             tgt.setClass_(VersionConvertor_10_40.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_40.convertReference(src.getCustodian()));
+        }
+        if (src.hasAuthenticator()) {
             tgt.setAuthenticator(VersionConvertor_10_40.convertReference(src.getAuthenticator()));
+        }
+        if (src.hasDate()) {
             tgt.setCreated(src.getDate());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDocumentReferenceStatus(src.getStatus()));
+        }
+        if (src.hasDocStatus()) {
             tgt.setDocStatus(convertDocStatus(src.getDocStatus()));
+        }
+        if (src.hasRelatesTo()) {
             for (org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceRelatesToComponent t : src.getRelatesTo()) tgt.addRelatesTo(convertDocumentReferenceRelatesToComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceContentComponent t : src.getContent()) tgt.addContent(convertDocumentReferenceContentComponent(t));
+        }
+        if (src.hasContext()) {
             tgt.setContext(convertDocumentReferenceContextComponent(src.getContext()));
+        }
         return tgt;
     }
 
@@ -68,21 +98,51 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.r4.model.DocumentReference tgt = new org.hl7.fhir.r4.model.DocumentReference();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasMasterIdentifier()) {
             tgt.setMasterIdentifier(VersionConvertor_10_40.convertIdentifier(src.getMasterIdentifier()));
+        }
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasType()) {
             tgt.setType(VersionConvertor_10_40.convertCodeableConcept(src.getType()));
+        }
+        if (src.hasClass_()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getClass_()));
+        }
+        if (src.hasCustodian()) {
             tgt.setCustodian(VersionConvertor_10_40.convertReference(src.getCustodian()));
+        }
+        if (src.hasAuthenticator()) {
             tgt.setAuthenticator(VersionConvertor_10_40.convertReference(src.getAuthenticator()));
+        }
+        if (src.hasCreated()) {
             tgt.setDate(src.getCreated());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertDocumentReferenceStatus(src.getStatus()));
+        }
+        if (src.hasDocStatus()) {
             tgt.setDocStatus(convertDocStatus(src.getDocStatus()));
+        }
+        if (src.hasRelatesTo()) {
             for (org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceRelatesToComponent t : src.getRelatesTo()) tgt.addRelatesTo(convertDocumentReferenceRelatesToComponent(t));
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasSecurityLabel()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSecurityLabel()) tgt.addSecurityLabel(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasContent()) {
             for (org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContentComponent t : src.getContent()) tgt.addContent(convertDocumentReferenceContentComponent(t));
+        }
+        if (src.hasContext()) {
             tgt.setContext(convertDocumentReferenceContextComponent(src.getContext()));
+        }
         return tgt;
     }
 
@@ -91,8 +151,12 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceContentComponent tgt = new org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceContentComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasAttachment()) {
             tgt.setAttachment(VersionConvertor_10_40.convertAttachment(src.getAttachment()));
+        }
+        if (src.hasFormat()) {
             for (org.hl7.fhir.dstu2.model.Coding t : src.getFormat()) tgt.setFormat(VersionConvertor_10_40.convertCoding(t));
+        }
         return tgt;
     }
 
@@ -101,8 +165,12 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContentComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContentComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasAttachment()) {
             tgt.setAttachment(VersionConvertor_10_40.convertAttachment(src.getAttachment()));
+        }
+        if (src.hasFormat()) {
             tgt.addFormat(VersionConvertor_10_40.convertCoding(src.getFormat()));
+        }
         return tgt;
     }
 
@@ -111,13 +179,27 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceContextComponent tgt = new org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceContextComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasEncounter()) {
             tgt.addEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasEvent()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getEvent()) tgt.addEvent(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasFacilityType()) {
             tgt.setFacilityType(VersionConvertor_10_40.convertCodeableConcept(src.getFacilityType()));
+        }
+        if (src.hasPracticeSetting()) {
             tgt.setPracticeSetting(VersionConvertor_10_40.convertCodeableConcept(src.getPracticeSetting()));
+        }
+        if (src.hasSourcePatientInfo()) {
             tgt.setSourcePatientInfo(VersionConvertor_10_40.convertReference(src.getSourcePatientInfo()));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextRelatedComponent t : src.getRelated()) tgt.addRelated(convertDocumentReferenceContextRelatedComponent(t));
+        }
         return tgt;
     }
 
@@ -128,12 +210,24 @@ public class DocumentReference10_40 {
         VersionConvertor_10_40.copyElement(src, tgt);
         if (src.hasEncounter())
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounterFirstRep()));
+        if (src.hasEvent()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getEvent()) tgt.addEvent(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasFacilityType()) {
             tgt.setFacilityType(VersionConvertor_10_40.convertCodeableConcept(src.getFacilityType()));
+        }
+        if (src.hasPracticeSetting()) {
             tgt.setPracticeSetting(VersionConvertor_10_40.convertCodeableConcept(src.getPracticeSetting()));
+        }
+        if (src.hasSourcePatientInfo()) {
             tgt.setSourcePatientInfo(VersionConvertor_10_40.convertReference(src.getSourcePatientInfo()));
+        }
+        if (src.hasRelated()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getRelated()) tgt.addRelated(convertDocumentReferenceContextRelatedComponent(t));
+        }
         return tgt;
     }
 
@@ -142,7 +236,9 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextRelatedComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceContextRelatedComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasIdentifier()) {
             tgt.setIdentifier(VersionConvertor_10_40.convertIdentifier(src.getIdentifier()));
+        }
         tgt.setRef(VersionConvertor_10_40.convertReference(src));
         return tgt;
     }
@@ -161,8 +257,12 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceRelatesToComponent tgt = new org.hl7.fhir.r4.model.DocumentReference.DocumentReferenceRelatesToComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertDocumentRelationshipType(src.getCode()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_40.convertReference(src.getTarget()));
+        }
         return tgt;
     }
 
@@ -171,8 +271,12 @@ public class DocumentReference10_40 {
             return null;
         org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceRelatesToComponent tgt = new org.hl7.fhir.dstu2.model.DocumentReference.DocumentReferenceRelatesToComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(convertDocumentRelationshipType(src.getCode()));
+        }
+        if (src.hasTarget()) {
             tgt.setTarget(VersionConvertor_10_40.convertReference(src.getTarget()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Encounter10_40.java

@@ -10,23 +10,57 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter tgt = new org.hl7.fhir.dstu2.model.Encounter();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterState(src.getStatus()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(convertEncounterClass(src.getClass_()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(VersionConvertor_10_40.convertCodeableConcept(src.getPriority()));
+        }
+        if (src.hasSubject()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasEpisodeOfCare()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getEpisodeOfCare()) tgt.addEpisodeOfCare(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasBasedOn()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getBasedOn()) tgt.addIncomingReferral(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.r4.model.Encounter.EncounterParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertEncounterParticipantComponent(t));
+        }
+        if (src.hasAppointment()) {
             tgt.setAppointment(VersionConvertor_10_40.convertReference(src.getAppointmentFirstRep()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasLength()) {
             tgt.setLength(VersionConvertor_10_40.convertDuration(src.getLength()));
+        }
+        if (src.hasReasonCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getReasonCode()) tgt.addReason(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasHospitalization()) {
             tgt.setHospitalization(convertEncounterHospitalizationComponent(src.getHospitalization()));
+        }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.r4.model.Encounter.EncounterLocationComponent t : src.getLocation()) tgt.addLocation(convertEncounterLocationComponent(t));
+        }
+        if (src.hasServiceProvider()) {
             tgt.setServiceProvider(VersionConvertor_10_40.convertReference(src.getServiceProvider()));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_40.convertReference(src.getPartOf()));
+        }
         return tgt;
     }
 
@@ -35,23 +69,57 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.r4.model.Encounter tgt = new org.hl7.fhir.r4.model.Encounter();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterState(src.getStatus()));
+        }
+        if (src.hasClass_()) {
             tgt.setClass_(convertEncounterClass(src.getClass_()));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPriority()) {
             tgt.setPriority(VersionConvertor_10_40.convertCodeableConcept(src.getPriority()));
+        }
+        if (src.hasPatient()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
+        if (src.hasEpisodeOfCare()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getEpisodeOfCare()) tgt.addEpisodeOfCare(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasIncomingReferral()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getIncomingReferral()) tgt.addBasedOn(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasParticipant()) {
             for (org.hl7.fhir.dstu2.model.Encounter.EncounterParticipantComponent t : src.getParticipant()) tgt.addParticipant(convertEncounterParticipantComponent(t));
+        }
+        if (src.hasAppointment()) {
             tgt.addAppointment(VersionConvertor_10_40.convertReference(src.getAppointment()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasLength()) {
             tgt.setLength(VersionConvertor_10_40.convertDuration(src.getLength()));
+        }
+        if (src.hasReason()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReason()) tgt.addReasonCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasHospitalization()) {
             tgt.setHospitalization(convertEncounterHospitalizationComponent(src.getHospitalization()));
+        }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.dstu2.model.Encounter.EncounterLocationComponent t : src.getLocation()) tgt.addLocation(convertEncounterLocationComponent(t));
+        }
+        if (src.hasServiceProvider()) {
             tgt.setServiceProvider(VersionConvertor_10_40.convertReference(src.getServiceProvider()));
+        }
+        if (src.hasPartOf()) {
             tgt.setPartOf(VersionConvertor_10_40.convertReference(src.getPartOf()));
+        }
         return tgt;
     }
 
@@ -107,15 +175,33 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.r4.model.Encounter.EncounterHospitalizationComponent tgt = new org.hl7.fhir.r4.model.Encounter.EncounterHospitalizationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasPreAdmissionIdentifier()) {
             tgt.setPreAdmissionIdentifier(VersionConvertor_10_40.convertIdentifier(src.getPreAdmissionIdentifier()));
+        }
+        if (src.hasOrigin()) {
             tgt.setOrigin(VersionConvertor_10_40.convertReference(src.getOrigin()));
+        }
+        if (src.hasAdmitSource()) {
             tgt.setAdmitSource(VersionConvertor_10_40.convertCodeableConcept(src.getAdmitSource()));
+        }
+        if (src.hasReAdmission()) {
             tgt.setReAdmission(VersionConvertor_10_40.convertCodeableConcept(src.getReAdmission()));
+        }
+        if (src.hasDietPreference()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getDietPreference()) tgt.addDietPreference(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialCourtesy()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSpecialCourtesy()) tgt.addSpecialCourtesy(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialArrangement()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getSpecialArrangement()) tgt.addSpecialArrangement(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_40.convertReference(src.getDestination()));
+        }
+        if (src.hasDischargeDisposition()) {
             tgt.setDischargeDisposition(VersionConvertor_10_40.convertCodeableConcept(src.getDischargeDisposition()));
+        }
         return tgt;
     }
 
@@ -124,15 +210,33 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter.EncounterHospitalizationComponent tgt = new org.hl7.fhir.dstu2.model.Encounter.EncounterHospitalizationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasPreAdmissionIdentifier()) {
             tgt.setPreAdmissionIdentifier(VersionConvertor_10_40.convertIdentifier(src.getPreAdmissionIdentifier()));
+        }
+        if (src.hasOrigin()) {
             tgt.setOrigin(VersionConvertor_10_40.convertReference(src.getOrigin()));
+        }
+        if (src.hasAdmitSource()) {
             tgt.setAdmitSource(VersionConvertor_10_40.convertCodeableConcept(src.getAdmitSource()));
+        }
+        if (src.hasReAdmission()) {
             tgt.setReAdmission(VersionConvertor_10_40.convertCodeableConcept(src.getReAdmission()));
+        }
+        if (src.hasDietPreference()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getDietPreference()) tgt.addDietPreference(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialCourtesy()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getSpecialCourtesy()) tgt.addSpecialCourtesy(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasSpecialArrangement()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getSpecialArrangement()) tgt.addSpecialArrangement(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasDestination()) {
             tgt.setDestination(VersionConvertor_10_40.convertReference(src.getDestination()));
+        }
+        if (src.hasDischargeDisposition()) {
             tgt.setDischargeDisposition(VersionConvertor_10_40.convertCodeableConcept(src.getDischargeDisposition()));
+        }
         return tgt;
     }
 
@@ -141,9 +245,15 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.r4.model.Encounter.EncounterLocationComponent tgt = new org.hl7.fhir.r4.model.Encounter.EncounterLocationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterLocationStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -152,9 +262,15 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter.EncounterLocationComponent tgt = new org.hl7.fhir.dstu2.model.Encounter.EncounterLocationComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasLocation()) {
             tgt.setLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEncounterLocationStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -197,9 +313,15 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.r4.model.Encounter.EncounterParticipantComponent tgt = new org.hl7.fhir.r4.model.Encounter.EncounterParticipantComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasIndividual()) {
             tgt.setIndividual(VersionConvertor_10_40.convertReference(src.getIndividual()));
+        }
         return tgt;
     }
 
@@ -208,9 +330,15 @@ public class Encounter10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Encounter.EncounterParticipantComponent tgt = new org.hl7.fhir.dstu2.model.Encounter.EncounterParticipantComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasIndividual()) {
             tgt.setIndividual(VersionConvertor_10_40.convertReference(src.getIndividual()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/EnrollmentRequest10_40.java

@@ -10,11 +10,21 @@ public class EnrollmentRequest10_40 {
             return null;
         org.hl7.fhir.r4.model.EnrollmentRequest tgt = new org.hl7.fhir.r4.model.EnrollmentRequest();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasProvider()) {
             tgt.setProvider(VersionConvertor_10_40.convertReference(src.getProvider()));
+        }
+        if (src.hasSubject()) {
             tgt.setCandidate(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasCoverage()) {
             tgt.setCoverage(VersionConvertor_10_40.convertReference(src.getCoverage()));
+        }
         return tgt;
     }
 
@@ -23,9 +33,15 @@ public class EnrollmentRequest10_40 {
             return null;
         org.hl7.fhir.dstu2.model.EnrollmentRequest tgt = new org.hl7.fhir.dstu2.model.EnrollmentRequest();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasCoverage()) {
             tgt.setCoverage(VersionConvertor_10_40.convertReference(src.getCoverage()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/EnrollmentResponse10_40.java

@@ -10,12 +10,24 @@ public class EnrollmentResponse10_40 {
             return null;
         org.hl7.fhir.r4.model.EnrollmentResponse tgt = new org.hl7.fhir.r4.model.EnrollmentResponse();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasRequest()) {
             tgt.setRequest(VersionConvertor_10_40.convertReference(src.getRequest()));
+        }
+        if (src.hasDisposition()) {
             tgt.setDisposition(src.getDisposition());
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
+        if (src.hasOrganization()) {
             tgt.setOrganization(VersionConvertor_10_40.convertReference(src.getOrganization()));
+        }
+        if (src.hasRequestProvider()) {
             tgt.setRequestProvider(VersionConvertor_10_40.convertReference(src.getRequestProvider()));
+        }
         return tgt;
     }
 
@@ -24,9 +36,15 @@ public class EnrollmentResponse10_40 {
             return null;
         org.hl7.fhir.dstu2.model.EnrollmentResponse tgt = new org.hl7.fhir.dstu2.model.EnrollmentResponse();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasDisposition()) {
             tgt.setDisposition(src.getDisposition());
+        }
+        if (src.hasCreated()) {
             tgt.setCreated(src.getCreated());
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/EpisodeOfCare10_40.java

@@ -10,15 +10,33 @@ public class EpisodeOfCare10_40 {
             return null;
         org.hl7.fhir.dstu2.model.EpisodeOfCare tgt = new org.hl7.fhir.dstu2.model.EpisodeOfCare();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasStatusHistory()) {
             for (org.hl7.fhir.r4.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent t : src.getStatusHistory()) tgt.addStatusHistory(convertEpisodeOfCareStatusHistoryComponent(t));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_40.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasReferralRequest()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getReferralRequest()) tgt.addReferralRequest(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasCareManager()) {
             tgt.setCareManager(VersionConvertor_10_40.convertReference(src.getCareManager()));
+        }
         return tgt;
     }
 
@@ -27,15 +45,33 @@ public class EpisodeOfCare10_40 {
             return null;
         org.hl7.fhir.r4.model.EpisodeOfCare tgt = new org.hl7.fhir.r4.model.EpisodeOfCare();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasStatusHistory()) {
             for (org.hl7.fhir.dstu2.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent t : src.getStatusHistory()) tgt.addStatusHistory(convertEpisodeOfCareStatusHistoryComponent(t));
+        }
+        if (src.hasType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getType()) tgt.addType(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
+        if (src.hasManagingOrganization()) {
             tgt.setManagingOrganization(VersionConvertor_10_40.convertReference(src.getManagingOrganization()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasReferralRequest()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getReferralRequest()) tgt.addReferralRequest(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasCareManager()) {
             tgt.setCareManager(VersionConvertor_10_40.convertReference(src.getCareManager()));
+        }
         return tgt;
     }
 
@@ -86,8 +122,12 @@ public class EpisodeOfCare10_40 {
             return null;
         org.hl7.fhir.r4.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent tgt = new org.hl7.fhir.r4.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -96,8 +136,12 @@ public class EpisodeOfCare10_40 {
             return null;
         org.hl7.fhir.dstu2.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent tgt = new org.hl7.fhir.dstu2.model.EpisodeOfCare.EpisodeOfCareStatusHistoryComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasStatus()) {
             tgt.setStatus(convertEpisodeOfCareStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/FamilyMemberHistory10_40.java

@@ -44,17 +44,35 @@ public class FamilyMemberHistory10_40 {
             return null;
         org.hl7.fhir.r4.model.FamilyMemberHistory tgt = new org.hl7.fhir.r4.model.FamilyMemberHistory();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasStatus()) {
             tgt.setStatus(convertFamilyHistoryStatus(src.getStatus()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRelationship()) {
             tgt.setRelationship(VersionConvertor_10_40.convertCodeableConcept(src.getRelationship()));
+        }
+        if (src.hasBorn()) {
             tgt.setBorn(VersionConvertor_10_40.convertType(src.getBorn()));
+        }
+        if (src.hasAge()) {
             tgt.setAge(VersionConvertor_10_40.convertType(src.getAge()));
+        }
+        if (src.hasDeceased()) {
             tgt.setDeceased(VersionConvertor_10_40.convertType(src.getDeceased()));
+        }
+        if (src.hasCondition()) {
             for (org.hl7.fhir.dstu2.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent t : src.getCondition()) tgt.addCondition(convertFamilyMemberHistoryConditionComponent(t));
+        }
         return tgt;
     }
 
@@ -63,17 +81,35 @@ public class FamilyMemberHistory10_40 {
             return null;
         org.hl7.fhir.dstu2.model.FamilyMemberHistory tgt = new org.hl7.fhir.dstu2.model.FamilyMemberHistory();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasPatient()) {
             tgt.setPatient(VersionConvertor_10_40.convertReference(src.getPatient()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasStatus()) {
             tgt.setStatus(convertFamilyHistoryStatus(src.getStatus()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasRelationship()) {
             tgt.setRelationship(VersionConvertor_10_40.convertCodeableConcept(src.getRelationship()));
+        }
+        if (src.hasBorn()) {
             tgt.setBorn(VersionConvertor_10_40.convertType(src.getBorn()));
+        }
+        if (src.hasAge()) {
             tgt.setAge(VersionConvertor_10_40.convertType(src.getAge()));
+        }
+        if (src.hasDeceased()) {
             tgt.setDeceased(VersionConvertor_10_40.convertType(src.getDeceased()));
+        }
+        if (src.hasCondition()) {
             for (org.hl7.fhir.r4.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent t : src.getCondition()) tgt.addCondition(convertFamilyMemberHistoryConditionComponent(t));
+        }
         return tgt;
     }
 
@@ -82,9 +118,15 @@ public class FamilyMemberHistory10_40 {
             return null;
         org.hl7.fhir.dstu2.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent tgt = new org.hl7.fhir.dstu2.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_40.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_40.convertType(src.getOnset()));
+        }
         return tgt;
     }
 
@@ -93,9 +135,15 @@ public class FamilyMemberHistory10_40 {
             return null;
         org.hl7.fhir.r4.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent tgt = new org.hl7.fhir.r4.model.FamilyMemberHistory.FamilyMemberHistoryConditionComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasOutcome()) {
             tgt.setOutcome(VersionConvertor_10_40.convertCodeableConcept(src.getOutcome()));
+        }
+        if (src.hasOnset()) {
             tgt.setOnset(VersionConvertor_10_40.convertType(src.getOnset()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Flag10_40.java

@@ -10,14 +10,30 @@ public class Flag10_40 {
             return null;
         org.hl7.fhir.r4.model.Flag tgt = new org.hl7.fhir.r4.model.Flag();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.addCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategory()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertFlagStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class Flag10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Flag tgt = new org.hl7.fhir.dstu2.model.Flag();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasCategory()) {
             tgt.setCategory(VersionConvertor_10_40.convertCodeableConcept(src.getCategoryFirstRep()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertFlagStatus(src.getStatus()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasAuthor()) {
             tgt.setAuthor(VersionConvertor_10_40.convertReference(src.getAuthor()));
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/Group10_40.java

@@ -10,14 +10,30 @@ public class Group10_40 {
             return null;
         org.hl7.fhir.r4.model.Group tgt = new org.hl7.fhir.r4.model.Group();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             tgt.setType(convertGroupType(src.getType()));
+        }
+        if (src.hasActual()) {
             tgt.setActual(src.getActual());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(src.getQuantity());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.dstu2.model.Group.GroupCharacteristicComponent t : src.getCharacteristic()) tgt.addCharacteristic(convertGroupCharacteristicComponent(t));
+        }
+        if (src.hasMember()) {
             for (org.hl7.fhir.dstu2.model.Group.GroupMemberComponent t : src.getMember()) tgt.addMember(convertGroupMemberComponent(t));
+        }
         return tgt;
     }
 
@@ -26,14 +42,30 @@ public class Group10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Group tgt = new org.hl7.fhir.dstu2.model.Group();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasType()) {
             tgt.setType(convertGroupType(src.getType()));
+        }
+        if (src.hasActual()) {
             tgt.setActual(src.getActual());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasQuantity()) {
             tgt.setQuantity(src.getQuantity());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.r4.model.Group.GroupCharacteristicComponent t : src.getCharacteristic()) tgt.addCharacteristic(convertGroupCharacteristicComponent(t));
+        }
+        if (src.hasMember()) {
             for (org.hl7.fhir.r4.model.Group.GroupMemberComponent t : src.getMember()) tgt.addMember(convertGroupMemberComponent(t));
+        }
         return tgt;
     }
 
@@ -42,10 +74,18 @@ public class Group10_40 {
             return null;
         org.hl7.fhir.r4.model.Group.GroupCharacteristicComponent tgt = new org.hl7.fhir.r4.model.Group.GroupCharacteristicComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_40.convertType(src.getValue()));
+        }
+        if (src.hasExclude()) {
             tgt.setExclude(src.getExclude());
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -54,10 +94,18 @@ public class Group10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Group.GroupCharacteristicComponent tgt = new org.hl7.fhir.dstu2.model.Group.GroupCharacteristicComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasValue()) {
             tgt.setValue(VersionConvertor_10_40.convertType(src.getValue()));
+        }
+        if (src.hasExclude()) {
             tgt.setExclude(src.getExclude());
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
         return tgt;
     }
 
@@ -66,9 +114,15 @@ public class Group10_40 {
             return null;
         org.hl7.fhir.r4.model.Group.GroupMemberComponent tgt = new org.hl7.fhir.r4.model.Group.GroupMemberComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_40.convertReference(src.getEntity()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasInactive()) {
             tgt.setInactive(src.getInactive());
+        }
         return tgt;
     }
 
@@ -77,9 +131,15 @@ public class Group10_40 {
             return null;
         org.hl7.fhir.dstu2.model.Group.GroupMemberComponent tgt = new org.hl7.fhir.dstu2.model.Group.GroupMemberComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasEntity()) {
             tgt.setEntity(VersionConvertor_10_40.convertReference(src.getEntity()));
+        }
+        if (src.hasPeriod()) {
             tgt.setPeriod(VersionConvertor_10_40.convertPeriod(src.getPeriod()));
+        }
+        if (src.hasInactive()) {
             tgt.setInactive(src.getInactive());
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/HealthcareService10_40.java

@@ -56,29 +56,61 @@ public class HealthcareService10_40 {
             return null;
         org.hl7.fhir.r4.model.HealthcareService tgt = new org.hl7.fhir.r4.model.HealthcareService();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasProvidedBy()) {
             tgt.setProvidedBy(VersionConvertor_10_40.convertReference(src.getProvidedBy()));
+        }
         for (org.hl7.fhir.dstu2.model.HealthcareService.ServiceTypeComponent t : src.getServiceType()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept tj : t.getSpecialty()) tgt.addSpecialty(VersionConvertor_10_40.convertCodeableConcept(tj));
         }
+        if (src.hasLocation()) {
             tgt.addLocation(VersionConvertor_10_40.convertReference(src.getLocation()));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasExtraDetails()) {
             tgt.setExtraDetails(src.getExtraDetails());
+        }
+        if (src.hasPhoto()) {
             tgt.setPhoto(VersionConvertor_10_40.convertAttachment(src.getPhoto()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
+        if (src.hasCoverageArea()) {
             for (org.hl7.fhir.dstu2.model.Reference t : src.getCoverageArea()) tgt.addCoverageArea(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasServiceProvisionCode()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getServiceProvisionCode()) tgt.addServiceProvisionCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
         if (src.hasEligibility())
             tgt.getEligibilityFirstRep().setCode(VersionConvertor_10_40.convertCodeableConcept(src.getEligibility()));
         if (src.hasEligibilityNote())
             tgt.getEligibilityFirstRep().setComment(src.getEligibilityNote());
+        if (src.hasProgramName()) {
             for (org.hl7.fhir.dstu2.model.StringType t : src.getProgramName()) tgt.addProgram().setText(t.getValue());
+        }
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getCharacteristic()) tgt.addCharacteristic(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasReferralMethod()) {
             for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getReferralMethod()) tgt.addReferralMethod(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasAppointmentRequired()) {
             tgt.setAppointmentRequired(src.getAppointmentRequired());
+        }
+        if (src.hasAvailableTime()) {
             for (org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceAvailableTimeComponent t : src.getAvailableTime()) tgt.addAvailableTime(convertHealthcareServiceAvailableTimeComponent(t));
+        }
+        if (src.hasNotAvailable()) {
             for (org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceNotAvailableComponent t : src.getNotAvailable()) tgt.addNotAvailable(convertHealthcareServiceNotAvailableComponent(t));
+        }
+        if (src.hasAvailabilityExceptions()) {
             tgt.setAvailabilityExceptions(src.getAvailabilityExceptions());
+        }
         return tgt;
     }
 
@@ -87,30 +119,64 @@ public class HealthcareService10_40 {
             return null;
         org.hl7.fhir.dstu2.model.HealthcareService tgt = new org.hl7.fhir.dstu2.model.HealthcareService();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasProvidedBy()) {
             tgt.setProvidedBy(VersionConvertor_10_40.convertReference(src.getProvidedBy()));
+        }
         for (org.hl7.fhir.r4.model.CodeableConcept t : src.getSpecialty()) {
             if (!tgt.hasServiceType())
                 tgt.addServiceType();
             tgt.getServiceType().get(0).addSpecialty(VersionConvertor_10_40.convertCodeableConcept(t));
         }
+        if (src.hasLocation()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getLocation()) tgt.setLocation(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasComment()) {
             tgt.setComment(src.getComment());
+        }
+        if (src.hasExtraDetails()) {
             tgt.setExtraDetails(src.getExtraDetails());
+        }
+        if (src.hasPhoto()) {
             tgt.setPhoto(VersionConvertor_10_40.convertAttachment(src.getPhoto()));
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.r4.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
+        if (src.hasCoverageArea()) {
             for (org.hl7.fhir.r4.model.Reference t : src.getCoverageArea()) tgt.addCoverageArea(VersionConvertor_10_40.convertReference(t));
+        }
+        if (src.hasServiceProvisionCode()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getServiceProvisionCode()) tgt.addServiceProvisionCode(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasEligibility()) {
             tgt.setEligibility(VersionConvertor_10_40.convertCodeableConcept(src.getEligibilityFirstRep().getCode()));
+        }
+        if (src.hasEligibility()) {
             tgt.setEligibilityNote(src.getEligibilityFirstRep().getComment());
+        }
         for (org.hl7.fhir.r4.model.CodeableConcept t : src.getProgram()) if (t.hasText())
             tgt.addProgramName(t.getText());
+        if (src.hasCharacteristic()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getCharacteristic()) tgt.addCharacteristic(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasReferralMethod()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getReferralMethod()) tgt.addReferralMethod(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasAppointmentRequired()) {
             tgt.setAppointmentRequired(src.getAppointmentRequired());
+        }
+        if (src.hasAvailableTime()) {
             for (org.hl7.fhir.r4.model.HealthcareService.HealthcareServiceAvailableTimeComponent t : src.getAvailableTime()) tgt.addAvailableTime(convertHealthcareServiceAvailableTimeComponent(t));
+        }
+        if (src.hasNotAvailable()) {
             for (org.hl7.fhir.r4.model.HealthcareService.HealthcareServiceNotAvailableComponent t : src.getNotAvailable()) tgt.addNotAvailable(convertHealthcareServiceNotAvailableComponent(t));
+        }
+        if (src.hasAvailabilityExceptions()) {
             tgt.setAvailabilityExceptions(src.getAvailabilityExceptions());
+        }
         return tgt;
     }
 
@@ -119,10 +185,18 @@ public class HealthcareService10_40 {
             return null;
         org.hl7.fhir.r4.model.HealthcareService.HealthcareServiceAvailableTimeComponent tgt = new org.hl7.fhir.r4.model.HealthcareService.HealthcareServiceAvailableTimeComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasDaysOfWeek()) {
             for (org.hl7.fhir.dstu2.model.Enumeration<org.hl7.fhir.dstu2.model.HealthcareService.DaysOfWeek> t : src.getDaysOfWeek()) VersionConvertor_10_40.copyElement(t, tgt.addDaysOfWeekElement().setValue(convertDaysOfWeek(t.getValue())));
+        }
+        if (src.hasAllDay()) {
             tgt.setAllDay(src.getAllDay());
+        }
+        if (src.hasAvailableStartTime()) {
             tgt.setAvailableStartTime(src.getAvailableStartTime());
+        }
+        if (src.hasAvailableEndTime()) {
             tgt.setAvailableEndTime(src.getAvailableEndTime());
+        }
         return tgt;
     }
 
@@ -131,10 +205,18 @@ public class HealthcareService10_40 {
             return null;
         org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceAvailableTimeComponent tgt = new org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceAvailableTimeComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasDaysOfWeek()) {
             for (org.hl7.fhir.r4.model.Enumeration<org.hl7.fhir.r4.model.HealthcareService.DaysOfWeek> t : src.getDaysOfWeek()) VersionConvertor_10_40.copyElement(t, tgt.addDaysOfWeekElement().setValue(convertDaysOfWeek(t.getValue())));
+        }
+        if (src.hasAllDay()) {
             tgt.setAllDay(src.getAllDay());
+        }
+        if (src.hasAvailableStartTime()) {
             tgt.setAvailableStartTime(src.getAvailableStartTime());
+        }
+        if (src.hasAvailableEndTime()) {
             tgt.setAvailableEndTime(src.getAvailableEndTime());
+        }
         return tgt;
     }
 
@@ -143,8 +225,12 @@ public class HealthcareService10_40 {
             return null;
         org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceNotAvailableComponent tgt = new org.hl7.fhir.dstu2.model.HealthcareService.HealthcareServiceNotAvailableComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDuring()) {
             tgt.setDuring(VersionConvertor_10_40.convertPeriod(src.getDuring()));
+        }
         return tgt;
     }
 
@@ -153,8 +239,12 @@ public class HealthcareService10_40 {
             return null;
         org.hl7.fhir.r4.model.HealthcareService.HealthcareServiceNotAvailableComponent tgt = new org.hl7.fhir.r4.model.HealthcareService.HealthcareServiceNotAvailableComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
+        if (src.hasDuring()) {
             tgt.setDuring(VersionConvertor_10_40.convertPeriod(src.getDuring()));
+        }
         return tgt;
     }
 }

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/ImplementationGuide10_40.java

@@ -5,7 +5,6 @@ import org.hl7.fhir.dstu2.model.ImplementationGuide.GuidePageKind;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.r4.model.Enumeration;
 import org.hl7.fhir.r4.model.ImplementationGuide.GuidePageGeneration;
-
 import java.util.List;
 
 public class ImplementationGuide10_40 {
@@ -15,27 +14,53 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.r4.model.ImplementationGuide tgt = new org.hl7.fhir.r4.model.ImplementationGuide();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_40.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideContactComponent t : src.getContact()) tgt.addContact(convertImplementationGuideContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.dstu2.model.CodeableConcept t : src.getUseContext()) if (VersionConvertor_10_40.isJurisdiction(t))
             tgt.addJurisdiction(VersionConvertor_10_40.convertCodeableConcept(t));
         else
             tgt.addUseContext(VersionConvertor_10_40.convertCodeableConceptToUsageContext(t));
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
+        if (src.hasFhirVersion()) {
             tgt.addFhirVersion(org.hl7.fhir.r4.model.Enumerations.FHIRVersion.fromCode(src.getFhirVersion()));
+        }
+        if (src.hasDependency()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideDependencyComponent t : src.getDependency()) tgt.addDependsOn(convertImplementationGuideDependencyComponent(t));
+        }
+        if (src.hasPackage()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageComponent t : src.getPackage()) tgt.getDefinition().addGrouping(convertImplementationGuidePackageComponent(tgt.getDefinition(), t));
+        }
+        if (src.hasGlobal()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideGlobalComponent t : src.getGlobal()) tgt.addGlobal(convertImplementationGuideGlobalComponent(t));
+        }
+        if (src.hasPage()) {
             tgt.getDefinition().setPage(convertImplementationGuidePageComponent(src.getPage()));
+        }
         return tgt;
     }
 
@@ -44,29 +69,57 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasUrl()) {
             tgt.setUrl(src.getUrl());
+        }
+        if (src.hasVersion()) {
             tgt.setVersion(src.getVersion());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(VersionConvertor_10_40.convertConformanceResourceStatus(src.getStatus()));
+        }
         if (src.hasExperimental())
             tgt.setExperimental(src.getExperimental());
+        if (src.hasPublisher()) {
             tgt.setPublisher(src.getPublisher());
+        }
+        if (src.hasContact()) {
             for (org.hl7.fhir.r4.model.ContactDetail t : src.getContact()) tgt.addContact(convertImplementationGuideContactComponent(t));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         for (org.hl7.fhir.r4.model.UsageContext t : src.getUseContext()) if (t.hasValueCodeableConcept())
             tgt.addUseContext(VersionConvertor_10_40.convertCodeableConcept(t.getValueCodeableConcept()));
+        if (src.hasJurisdiction()) {
             for (org.hl7.fhir.r4.model.CodeableConcept t : src.getJurisdiction()) tgt.addUseContext(VersionConvertor_10_40.convertCodeableConcept(t));
+        }
+        if (src.hasCopyright()) {
             tgt.setCopyright(src.getCopyright());
+        }
         for (Enumeration<org.hl7.fhir.r4.model.Enumerations.FHIRVersion> v : src.getFhirVersion()) {
             tgt.setFhirVersion(v.asStringValue());
         }
+        if (src.hasDependsOn()) {
             for (org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDependsOnComponent t : src.getDependsOn()) tgt.addDependency(convertImplementationGuideDependencyComponent(t));
+        }
+        if (src.hasDefinition()) {
             for (org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDefinitionGroupingComponent t : src.getDefinition().getGrouping()) tgt.addPackage(convertImplementationGuidePackageComponent(t));
+        }
+        if (src.hasDefinition()) {
             for (org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDefinitionResourceComponent t : src.getDefinition().getResource()) findPackage(tgt.getPackage(), t.getGroupingId()).addResource(convertImplementationGuidePackageResourceComponent(t));
+        }
+        if (src.hasGlobal()) {
             for (org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideGlobalComponent t : src.getGlobal()) tgt.addGlobal(convertImplementationGuideGlobalComponent(t));
+        }
+        if (src.hasDefinition()) {
             tgt.setPage(convertImplementationGuidePageComponent(src.getDefinition().getPage()));
+        }
         return tgt;
     }
 
@@ -75,8 +128,12 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.r4.model.ContactDetail tgt = new org.hl7.fhir.r4.model.ContactDetail();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.dstu2.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -85,8 +142,12 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideContactComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideContactComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasTelecom()) {
             for (org.hl7.fhir.r4.model.ContactPoint t : src.getTelecom()) tgt.addTelecom(VersionConvertor_10_40.convertContactPoint(t));
+        }
         return tgt;
     }
 
@@ -95,7 +156,9 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDependsOnComponent tgt = new org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDependsOnComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
         return tgt;
     }
 
@@ -105,7 +168,9 @@ public class ImplementationGuide10_40 {
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideDependencyComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideDependencyComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
         tgt.setType(org.hl7.fhir.dstu2.model.ImplementationGuide.GuideDependencyType.REFERENCE);
+        if (src.hasUri()) {
             tgt.setUri(src.getUri());
+        }
         return tgt;
     }
 
@@ -114,8 +179,12 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideGlobalComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuideGlobalComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasProfileElement()) {
             tgt.setProfile(VersionConvertor_10_40.convertCanonicalToReference(src.getProfileElement()));
+        }
         return tgt;
     }
 
@@ -124,8 +193,12 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideGlobalComponent tgt = new org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideGlobalComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasType()) {
             tgt.setType(src.getType());
+        }
+        if (src.hasProfile()) {
             tgt.setProfileElement(VersionConvertor_10_40.convertReferenceToCanonical(src.getProfile()));
+        }
         return tgt;
     }
 
@@ -134,9 +207,15 @@ public class ImplementationGuide10_40 {
             return null;
         org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageComponent tgt = new org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePackageComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
+        if (src.hasId()) {
             tgt.setId(src.getId());
+        }
+        if (src.hasName()) {
             tgt.setName(src.getName());
+        }
+        if (src.hasDescription()) {
             tgt.setDescription(src.getDescription());
+        }
         return tgt;
     }
 
@@ -198,12 +277,18 @@ public class ImplementationGuide10_40 {
         org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDefinitionPageComponent tgt = new org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDefinitionPageComponent();
         VersionConvertor_10_40.copyElement(src, tgt);
         if (src.hasSource()) {
+            if (src.hasSourceElement()) {
                 tgt.setName(convertUriToUrl(src.getSourceElement()));
             }
+        }
+        if (src.hasName()) {
             tgt.setTitle(src.getName());
+        }
         if (src.hasKind())
             tgt.setGeneration(convertPageGeneration(src.getKind()));
+        if (src.hasPage()) {
             for (org.hl7.fhir.dstu2.model.ImplementationGuide.ImplementationGuidePageComponent t : src.getPage()) tgt.addPage(convertImplementationGuidePageComponent(t));
+        }
         return tgt;
     }
 
@@ -214,10 +299,14 @@ public class ImplementationGuide10_40 {
         VersionConvertor_10_40.copyElement(src, tgt);
         if (src.hasNameUrlType())
             tgt.setSource(src.getNameUrlType().getValue());
+        if (src.hasTitle()) {
             tgt.setName(src.getTitle());
+        }
         if (src.hasGeneration())
             tgt.setKind(convertPageGeneration(src.getGeneration()));
+        if (src.hasPage()) {
             for (org.hl7.fhir.r4.model.ImplementationGuide.ImplementationGuideDefinitionPageComponent t : src.getPage()) tgt.addPage(convertImplementationGuidePageComponent(t));
+        }
         return tgt;
     }
 

org.hl7.fhir.convertors/src/main/java/org/hl7/fhir/convertors/conv10_40/List10_40.java

@@ -10,20 +10,40 @@ public class List10_40 {
             return null;
         org.hl7.fhir.r4.model.ListResource tgt = new org.hl7.fhir.r4.model.ListResource();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.dstu2.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_40.convertReference(src.getSource()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertListStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_40.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertListMode(src.getMode()));
+        }
         if (src.hasNote())
             tgt.addNote(new org.hl7.fhir.r4.model.Annotation().setText(src.getNote()));
+        if (src.hasEntry()) {
             for (org.hl7.fhir.dstu2.model.List_.ListEntryComponent t : src.getEntry()) tgt.addEntry(convertListEntry(t));
+        }
         return tgt;
     }
 
@@ -32,19 +52,41 @@ public class List10_40 {
             return null;
         org.hl7.fhir.dstu2.model.List_ tgt = new org.hl7.fhir.dstu2.model.List_();
         VersionConvertor_10_40.copyDomainResource(src, tgt);
+        if (src.hasIdentifier()) {
             for (org.hl7.fhir.r4.model.Identifier t : src.getIdentifier()) tgt.addIdentifier(VersionConvertor_10_40.convertIdentifier(t));
+        }
+        if (src.hasTitle()) {
             tgt.setTitle(src.getTitle());
+        }
+        if (src.hasCode()) {
             tgt.setCode(VersionConvertor_10_40.convertCodeableConcept(src.getCode()));
+        }
+        if (src.hasSubject()) {
             tgt.setSubject(VersionConvertor_10_40.convertReference(src.getSubject()));
+        }
+        if (src.hasSource()) {
             tgt.setSource(VersionConvertor_10_40.convertReference(src.getSource()));
+        }
+        if (src.hasEncounter()) {
             tgt.setEncounter(VersionConvertor_10_40.convertReference(src.getEncounter()));
+        }
+        if (src.hasStatus()) {
             tgt.setStatus(convertListStatus(src.getStatus()));
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasOrderedBy()) {
             tgt.setOrderedBy(VersionConvertor_10_40.convertCodeableConcept(src.getOrderedBy()));
+        }
+        if (src.hasMode()) {
             tgt.setMode(convertListMode(src.getMode()));
+        }
+        if (src.hasNote()) {
             for (org.hl7.fhir.r4.model.Annotation t : src.getNote()) tgt.setNote(t.getText());
+        }
+        if (src.hasEntry()) {
             for (org.hl7.fhir.r4.model.ListResource.ListEntryComponent t : src.getEntry()) tgt.addEntry(convertListEntry(t));
+        }
         return tgt;
     }
 
@@ -53,11 +95,17 @@ public class List10_40 {
             return null;
         org.hl7.fhir.r4.model.ListResource.ListEntryComponent tgt = new org.hl7.fhir.r4.model.ListResource.ListEntryComponent();
         copyBackboneElement(src, tgt);
+        if (src.hasFlag()) {
             tgt.setFlag(VersionConvertor_10_40.convertCodeableConcept(src.getFlag()));
+        }
+        if (src.hasDeleted()) {
             tgt.setDeleted(src.getDeleted());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasItem()) {
             tgt.setItem(VersionConvertor_10_40.convertReference(src.getItem()));
+        }
         return tgt;
     }
 
@@ -66,11 +114,17 @@ public class List10_40 {
             return null;
         org.hl7.fhir.dstu2.model.List_.ListEntryComponent tgt = new org.hl7.fhir.dstu2.model.List_.ListEntryComponent();
         copyBackboneElement(src, tgt);
+        if (src.hasFlag()) {
             tgt.setFlag(VersionConvertor_10_40.convertCodeableConcept(src.getFlag()));
+        }
+        if (src.hasDeleted()) {
             tgt.setDeleted(src.getDeleted());
+        }
         if (src.hasDate())
             tgt.setDate(src.getDate());
+        if (src.hasItem()) {
             tgt.setItem(VersionConvertor_10_40.convertReference(src.getItem()));
+        }
         return tgt;
     }