fixes to snapshot generation

org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/conformance/ProfileUtilities.java

@@ -1295,7 +1295,8 @@ public class ProfileUtilities extends TranslatingUtilities {
     if (usage.hasBinding())
       res.setBinding(usage.getBinding().copy());
     for (ElementDefinitionConstraintComponent c : usage.getConstraint())
-      res.addConstraint(c);
+      if (!res.hasConstraint(c.getKey()))
+        res.addConstraint(c);
     for (Extension e : usage.getExtension()) {
       if (!res.hasExtension(e.getUrl()))
         res.addExtension(e.copy());
@@ -1971,13 +1972,16 @@ public class ProfileUtilities extends TranslatingUtilities {
           s.setSource(base.getId());
       }
       if (derived.hasConstraint()) {
-      	for (ElementDefinitionConstraintComponent s : derived.getConstraint()) {
+        for (ElementDefinitionConstraintComponent s : derived.getConstraint()) {
-      	  ElementDefinitionConstraintComponent inv = s.copy();
+          if (!base.hasConstraint(s.getKey())) {
-          base.getConstraint().add(inv);
+            ElementDefinitionConstraintComponent inv = s.copy();
+            base.getConstraint().add(inv);
+          }
       	}
       }
       for (IdType id : derived.getCondition()) {
-        base.getCondition().add(id);
+        if (!base.hasCondition(id))
+          base.getCondition().add(id);
       }
       
       // now, check that we still have a bindable type; if not, delete the binding - see task 8477

org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/model/ElementDefinition.java

@@ -7576,6 +7576,22 @@ When pattern[x] is used to constrain a complex object, it means that each proper
 
   public String present() {
     return hasId() ? getId() : getPath();
+  }
+
+  public boolean hasCondition(IdType id) {
+    for (IdType c : getCondition()) {
+      if (c.primitiveValue().equals(id.primitiveValue()))
+        return true;
+    }
+    return false;
+  }
+
+  public boolean hasConstraint(String key) {
+    for (ElementDefinitionConstraintComponent c : getConstraint()) {
+      if (c.getKey().equals(key))
+        return true;
+    }
+    return false;
   }  
 
 

org.hl7.fhir.r5/src/test/resources/snapshot-generation/t11-expected.xml

@@ -36,8 +36,13 @@
             <a name="Patient.extension"> </a>
           </td>
           <td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/>
-          <td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">..3</td>
+          <td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">
-          <td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/>
+            <span style="opacity: 0.4">0</span>..
+            <span style="opacity: 0.4">3</span>
+          </td>
+          <td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">
+            <a style="opacity: 0.4" href="nulldatatypes.html#Extension">Extension</a>
+          </td>
           <td style="vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">
             <span style="font-weight:bold">Slice: </span>Unordered, Open by value:url
           </td>
@@ -362,8 +367,8 @@
     <element id="Patient.extension:name2">
       <path value="Patient.extension"/>
       <sliceName value="name2"/>
-      <short value="Mother&#39;s Maiden name"/>
+      <short value="Condition(s) limiting movement, senses, or activities"/>
-      <definition value="Mother&#39;s maiden (unmarried) name, commonly collected to help verify patient identity."/>
+      <definition value="Value(s) identifying physical or mental condition(s) that limits a person&#39;s movements, senses, or activities."/>
       <min value="0"/>
       <max value="*"/>
       <base>
@@ -373,7 +378,7 @@
       </base>
       <type>
         <code value="Extension"/>
-        <profile value="http://hl7.org/fhir/StructureDefinition/patient-mothersMaidenName"/>
+        <profile value="http://hl7.org/fhir/StructureDefinition/patient-disability"/>
       </type>
       <condition value="ele-1"/>
       <constraint>
@@ -393,14 +398,6 @@
         <source value="Extension"/>
       </constraint>
       <isModifier value="false"/>
-      <mapping>
-        <identity value="v2"/>
-        <map value="PID-6"/>
-      </mapping>
-      <mapping>
-        <identity value="rim"/>
-        <map value="Role relationship to entity with maiden name (?)"/>
-      </mapping>
     </element>
     <element id="Patient.modifierExtension">
       <path value="Patient.modifierExtension"/>
@@ -1602,7 +1599,7 @@
       <sliceName value="name2"/>
       <type>
         <code value="Extension"/>
-        <profile value="http://hl7.org/fhir/StructureDefinition/patient-mothersMaidenName"/>
+        <profile value="http://hl7.org/fhir/StructureDefinition/patient-disability"/>
       </type>
     </element>
   </differential>

org.hl7.fhir.r5/src/test/resources/snapshot-generation/t11-input.xml

@@ -38,7 +38,7 @@
       <sliceName value="name2"/>
       <type>
         <code value="Extension"/>
-        <profile value="http://hl7.org/fhir/StructureDefinition/patient-mothersMaidenName"/>
+        <profile value="http://hl7.org/fhir/StructureDefinition/patient-disability"/>
       </type>
     </element>
   </differential>

org.hl7.fhir.r5/src/test/resources/snapshot-generation/t4a-expected.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <StructureDefinition xmlns="http://hl7.org/fhir">
-  <id value="t4"/>
+  <id value="t4a"/>
   <text>
     <status value="generated"/>
     <div xmlns="http://www.w3.org/1999/xhtml">
@@ -53,7 +53,7 @@
     </div>
   </text>
   <url value="urn:uuid:71e0a5a6-95bf-4e04-aa6a-4af0ebef3f29"/>
-  <name value="t4"/>
+  <name value="t4a"/>
   <status value="draft"/>
   <description value="fixture for #4: test appending documentation"/>
   <mapping>

org.hl7.fhir.r5/src/test/resources/snapshot-generation/t4a-input.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 
 <StructureDefinition xmlns="http://hl7.org/fhir">
-  <id value="t4"/>
+  <id value="t4a"/>
   <url value="urn:uuid:71e0a5a6-95bf-4e04-aa6a-4af0ebef3f29"/>
-  <name value="t4"/>
+  <name value="t4a"/>
   <status value="draft"/>
   <description value="fixture for #4: test appending documentation"/>
   <kind value="resource"/>