Update to 4.3.x core JAR (#1715)

* Added optionality for adding resource fetcher

* Added coverage that proves invocations

* Bumped version of fhir.core to latest version. Added wrapping of AssumeValidRestReferences

* Added optionality for adding resource fetcher

* Added coverage that proves invocations

* Bumped version of fhir.core to latest version. Added wrapping of AssumeValidRestReferences

* Start working on converter

* Account for compile errors

* Test fix

* Work no validator

* Work on getting core working

* Add some test coverage

* Many test fixes

Co-authored-by: Jens Kristian Villadsen <46567685+jvitrifork@users.noreply.github.com>

examples/src/main/java/example/ConverterExamples.java

@@ -1,7 +1,7 @@
 package example;
 
-import org.hl7.fhir.converter.NullVersionConverterAdvisor30;
+import org.hl7.fhir.convertors.conv10_30.Observation10_30;
-import org.hl7.fhir.convertors.*;
+import org.hl7.fhir.convertors.conv14_30.Questionnaire14_30;
 import org.hl7.fhir.exceptions.FHIRException;
 
 public class ConverterExamples {
@@ -9,16 +9,12 @@ public class ConverterExamples {
 	@SuppressWarnings("unused")
 	public void c1020() throws FHIRException {
 	//START SNIPPET: 1020
-		// Create a converter
-		NullVersionConverterAdvisor30 advisor = new NullVersionConverterAdvisor30();
-		VersionConvertor_10_30 converter = new VersionConvertor_10_30(advisor);
-		
 		// Create an input resource to convert
 		org.hl7.fhir.dstu2.model.Observation input = new org.hl7.fhir.dstu2.model.Observation();
 		input.setEncounter(new org.hl7.fhir.dstu2.model.Reference("Encounter/123"));
 		
 		// Convert the resource
-		org.hl7.fhir.dstu3.model.Observation output = converter.convertObservation(input);
+		org.hl7.fhir.dstu3.model.Observation output = Observation10_30.convertObservation(input);
 		String context = output.getContext().getReference();
 	//END SNIPPET: 1020
 	}
@@ -31,7 +27,7 @@ public class ConverterExamples {
 		input.setTitle("My title");
 		
 		// Convert the resource
-		org.hl7.fhir.dstu3.model.Questionnaire output = VersionConvertor_14_30.convertQuestionnaire(input);
+		org.hl7.fhir.dstu3.model.Questionnaire output = Questionnaire14_30.convertQuestionnaire(input);
 		String context = output.getTitle();
 	//END SNIPPET: 1420
 	}

hapi-fhir-base/src/main/java/ca/uhn/fhir/util/VersionEnum.java

@@ -58,7 +58,8 @@ public enum VersionEnum {
 	V4_0_0,
 	V4_0_3,
 	V4_1_0,
-	V4_2_0;
+	V4_2_0,
+	V4_3_0;
 
 	public static VersionEnum latestVersion() {
 		VersionEnum[] values = VersionEnum.values();

hapi-fhir-cli/hapi-fhir-cli-api/src/main/java/ca/uhn/fhir/cli/ExportConceptMapToCsvCommand.java

@@ -26,7 +26,6 @@ import org.apache.commons.cli.Options;
 import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVPrinter;
 import org.apache.commons.csv.QuoteMode;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.r4.model.Bundle;
 import org.hl7.fhir.r4.model.ConceptMap;
@@ -43,6 +42,7 @@ import java.util.List;
 import java.util.concurrent.ExecutionException;
 
 import static org.apache.commons.lang3.StringUtils.defaultString;
+import static org.hl7.fhir.convertors.conv30_40.ConceptMap30_40.convertConceptMap;
 
 public class ExportConceptMapToCsvCommand extends AbstractImportExportCsvConceptMapCommand {
 	// TODO: Don't use qualified names for loggers in HAPI CLI.
@@ -114,7 +114,7 @@ public class ExportConceptMapToCsvCommand extends AbstractImportExportCsvConcept
 
 	private void convertConceptMapToCsv(org.hl7.fhir.dstu3.model.ConceptMap theConceptMap) throws ExecutionException {
 		try {
-			convertConceptMapToCsv(VersionConvertor_30_40.convertConceptMap(theConceptMap));
+			convertConceptMapToCsv(convertConceptMap(theConceptMap));
 		} catch (FHIRException fe) {
 			throw new ExecutionException(fe);
 		}

hapi-fhir-cli/hapi-fhir-cli-api/src/main/java/ca/uhn/fhir/cli/ImportCsvToConceptMapCommand.java

@@ -28,7 +28,6 @@ import org.apache.commons.cli.Options;
 import org.apache.commons.csv.CSVFormat;
 import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.r4.model.ConceptMap;
 import org.hl7.fhir.r4.model.ConceptMap.ConceptMapGroupComponent;
@@ -45,7 +44,10 @@ import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.ExecutionException;
 
-import static org.apache.commons.lang3.StringUtils.*;
+import static org.apache.commons.lang3.StringUtils.defaultString;
+import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.apache.commons.lang3.StringUtils.isNotBlank;
+import static org.hl7.fhir.convertors.conv30_40.ConceptMap30_40.convertConceptMap;
 
 public class ImportCsvToConceptMapCommand extends AbstractImportExportCsvConceptMapCommand {
 	// TODO: Don't use qualified names for loggers in HAPI CLI.
@@ -154,7 +156,7 @@ public class ImportCsvToConceptMapCommand extends AbstractImportExportCsvConcept
 
 	private org.hl7.fhir.dstu3.model.ConceptMap convertCsvToConceptMapDstu3() throws ExecutionException {
 		try {
-			return VersionConvertor_30_40.convertConceptMap(convertCsvToConceptMapR4());
+			return convertConceptMap(convertCsvToConceptMapR4());
 		} catch (FHIRException fe) {
 			throw new ExecutionException(fe);
 		}
@@ -174,7 +176,7 @@ public class ImportCsvToConceptMapCommand extends AbstractImportExportCsvConcept
 					.withFirstRecordAsHeader()
 					.withIgnoreHeaderCase()
 					.withIgnoreEmptyLines()
-					.withTrim());
+					.withTrim())
 		) {
 			retVal.setUrl(conceptMapUrl);
 

hapi-fhir-converter/src/main/java/ca/uhn/hapi/converters/server/VersionedApiConverterInterceptor.java

@@ -31,7 +31,11 @@ import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.rest.server.interceptor.InterceptorAdapter;
 import org.hl7.fhir.converter.NullVersionConverterAdvisor30;
 import org.hl7.fhir.converter.NullVersionConverterAdvisor40;
-import org.hl7.fhir.convertors.*;
+import org.hl7.fhir.convertors.VersionConvertorAdvisor30;
+import org.hl7.fhir.convertors.VersionConvertorAdvisor40;
+import org.hl7.fhir.convertors.VersionConvertor_10_30;
+import org.hl7.fhir.convertors.VersionConvertor_10_40;
+import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.dstu3.model.Resource;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.instance.model.api.IBaseResource;
@@ -40,7 +44,9 @@ import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.util.StringTokenizer;
 
-import static org.apache.commons.lang3.StringUtils.*;
+import static org.apache.commons.lang3.StringUtils.defaultString;
+import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.apache.commons.lang3.StringUtils.isNotBlank;
 
 /**
  * <b>This is an experimental interceptor! Use with caution as
@@ -54,16 +60,12 @@ import static org.apache.commons.lang3.StringUtils.*;
 public class VersionedApiConverterInterceptor extends InterceptorAdapter {
 	private final FhirContext myCtxDstu2;
 	private final FhirContext myCtxDstu2Hl7Org;
-	private VersionConvertor_30_40 myVersionConvertor_30_40;
+	private final NullVersionConverterAdvisor40 advisor40;
-	private VersionConvertor_10_40 myVersionConvertor_10_40;
+	private final NullVersionConverterAdvisor30 advisor30;
-	private VersionConvertor_10_30 myVersionConvertor_10_30;
 
 	public VersionedApiConverterInterceptor() {
-		myVersionConvertor_30_40 = new VersionConvertor_30_40();
+		advisor40 = new NullVersionConverterAdvisor40();
-		VersionConvertorAdvisor40 advisor40 = new NullVersionConverterAdvisor40();
+		advisor30 = new NullVersionConverterAdvisor30();
-		myVersionConvertor_10_40 = new VersionConvertor_10_40(advisor40);
-		VersionConvertorAdvisor30 advisor30 = new NullVersionConverterAdvisor30();
-		myVersionConvertor_10_30 = new VersionConvertor_10_30(advisor30);
 
 		myCtxDstu2 = FhirContext.forDstu2();
 		myCtxDstu2Hl7Org = FhirContext.forDstu2Hl7Org();
@@ -104,17 +106,17 @@ public class VersionedApiConverterInterceptor extends InterceptorAdapter {
 		IBaseResource converted = null;
 		try {
 			if (wantVersion == FhirVersionEnum.R4 && haveVersion == FhirVersionEnum.DSTU3) {
-				converted = myVersionConvertor_30_40.convertResource(toDstu3(responseResource), true);
+				converted = VersionConvertor_30_40.convertResource(toDstu3(responseResource), true);
 			} else if (wantVersion == FhirVersionEnum.DSTU3 && haveVersion == FhirVersionEnum.R4) {
-				converted = myVersionConvertor_30_40.convertResource(toR4(responseResource), true);
+				converted = VersionConvertor_30_40.convertResource(toR4(responseResource), true);
 			} else if (wantVersion == FhirVersionEnum.DSTU2 && haveVersion == FhirVersionEnum.R4) {
-				converted = myVersionConvertor_10_40.convertResource(toR4(responseResource));
+				converted = VersionConvertor_10_40.convertResource(toR4(responseResource), advisor40);
 			} else if (wantVersion == FhirVersionEnum.R4 && haveVersion == FhirVersionEnum.DSTU2) {
-				converted = myVersionConvertor_10_40.convertResource(toDstu2(responseResource));
+				converted = VersionConvertor_10_40.convertResource(toDstu2(responseResource), advisor40);
 			} else if (wantVersion == FhirVersionEnum.DSTU2 && haveVersion == FhirVersionEnum.DSTU3) {
-				converted = myVersionConvertor_10_30.convertResource(toDstu3(responseResource));
+				converted = VersionConvertor_10_30.convertResource(toDstu3(responseResource), advisor30);
 			} else if (wantVersion == FhirVersionEnum.DSTU3 && haveVersion == FhirVersionEnum.DSTU2) {
-				converted = myVersionConvertor_10_30.convertResource(toDstu2(responseResource));
+				converted = VersionConvertor_10_30.convertResource(toDstu2(responseResource), advisor30);
 			}
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);

hapi-fhir-converter/src/main/java/org/hl7/fhir/converter/NullVersionConverterAdvisor50.java

@@ -27,8 +27,12 @@ import org.hl7.fhir.r5.model.Bundle;
 import org.hl7.fhir.r5.model.CodeSystem;
 import org.hl7.fhir.r5.model.ValueSet;
 
+import java.util.IdentityHashMap;
+
 public class NullVersionConverterAdvisor50 implements VersionConvertorAdvisor50 {
 
+	private IdentityHashMap<ValueSet, CodeSystem> myCodeSystems = new IdentityHashMap<>();
+
 	@Override
 	public boolean ignoreEntry(Bundle.BundleEntryComponent src) {
 		return false;
@@ -56,11 +60,11 @@ public class NullVersionConverterAdvisor50 implements VersionConvertorAdvisor50
 
 	@Override
 	public void handleCodeSystem(CodeSystem tgtcs, ValueSet source) throws FHIRException {
-
+		myCodeSystems.put(source, tgtcs);
 	}
 
 	@Override
 	public CodeSystem getCodeSystem(ValueSet src) throws FHIRException {
-		return null;
+		return myCodeSystems.get(src);
 	}
 }

hapi-fhir-converter/src/test/java/org/hl7/fhir/converter/VersionConvertor_10_30Test.java

@@ -16,13 +16,10 @@ public class VersionConvertor_10_30Test {
 	@Test
 	public void testConvert() throws FHIRException {
 		
-		NullVersionConverterAdvisor30 advisor = new NullVersionConverterAdvisor30();
-		VersionConvertor_10_30 converter = new VersionConvertor_10_30(advisor);
-		
 		org.hl7.fhir.dstu2.model.Observation input = new org.hl7.fhir.dstu2.model.Observation();
 		input.setEncounter(new org.hl7.fhir.dstu2.model.Reference("Encounter/123"));
 		
-		org.hl7.fhir.dstu3.model.Observation output = converter.convertObservation(input);
+		org.hl7.fhir.dstu3.model.Observation output = (Observation) VersionConvertor_10_30.convertResource(input);
 		String context = output.getContext().getReference();
 		
 		assertEquals("Encounter/123", context);
@@ -31,9 +28,6 @@ public class VersionConvertor_10_30Test {
 	@Test
 	public void testConvertSpecimen() throws FHIRException {
 
-		NullVersionConverterAdvisor30 advisor = new NullVersionConverterAdvisor30();
-		VersionConvertor_10_30 converter = new VersionConvertor_10_30(advisor);
-
 		Specimen spec = new Specimen();
 		CodeableConcept cc = new CodeableConcept();
 		Coding coding = new Coding();
@@ -58,7 +52,7 @@ public class VersionConvertor_10_30Test {
 		Specimen.SpecimenContainerComponent specimenContainerComponent = new Specimen.SpecimenContainerComponent();
 		specimenContainerComponent.getExtension().add(new Extension().setUrl("some_url").setValue(new StringType("some_value")));
 		spec.setContainer(Collections.singletonList(specimenContainerComponent));
-		Resource resource = converter.convertResource(spec);
+		Resource resource = VersionConvertor_10_30.convertResource(spec);
 	}
 
 	

hapi-fhir-converter/src/test/java/org/hl7/fhir/converter/VersionConvertor_14_30Test.java

@@ -3,6 +3,7 @@ package org.hl7.fhir.converter;
 import static org.junit.Assert.assertEquals;
 
 import org.hl7.fhir.convertors.VersionConvertor_14_30;
+import org.hl7.fhir.dstu3.model.Questionnaire;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.junit.Test;
 
@@ -14,7 +15,7 @@ public class VersionConvertor_14_30Test {
 		org.hl7.fhir.dstu2016may.model.Questionnaire input = new org.hl7.fhir.dstu2016may.model.Questionnaire();
 		input.setTitle("My title");
 		
-		org.hl7.fhir.dstu3.model.Questionnaire output = VersionConvertor_14_30.convertQuestionnaire(input);
+		org.hl7.fhir.dstu3.model.Questionnaire output = (Questionnaire) VersionConvertor_14_30.convertResource(input);
 		String context = output.getTitle();
 		
 		assertEquals("My title", context);

hapi-fhir-docs/src/main/java/ca/uhn/hapi/fhir/docs/ConverterExamples.java

@@ -20,9 +20,8 @@ package ca.uhn.hapi.fhir.docs;
  * #L%
  */
 
-import org.hl7.fhir.converter.NullVersionConverterAdvisor30;
+import org.hl7.fhir.convertors.conv10_30.Observation10_30;
-import org.hl7.fhir.convertors.VersionConvertor_10_30;
+import org.hl7.fhir.convertors.conv14_30.Questionnaire14_30;
-import org.hl7.fhir.convertors.VersionConvertor_14_30;
 import org.hl7.fhir.exceptions.FHIRException;
 
 public class ConverterExamples {
@@ -30,16 +29,12 @@ public class ConverterExamples {
 	@SuppressWarnings("unused")
 	public void c1020() throws FHIRException {
 	//START SNIPPET: 1020
-		// Create a converter
-		NullVersionConverterAdvisor30 advisor = new NullVersionConverterAdvisor30();
-		VersionConvertor_10_30 converter = new VersionConvertor_10_30(advisor);
-		
 		// Create an input resource to convert
 		org.hl7.fhir.dstu2.model.Observation input = new org.hl7.fhir.dstu2.model.Observation();
 		input.setEncounter(new org.hl7.fhir.dstu2.model.Reference("Encounter/123"));
 		
 		// Convert the resource
-		org.hl7.fhir.dstu3.model.Observation output = converter.convertObservation(input);
+		org.hl7.fhir.dstu3.model.Observation output = Observation10_30.convertObservation(input);
 		String context = output.getContext().getReference();
 	//END SNIPPET: 1020
 	}
@@ -52,7 +47,7 @@ public class ConverterExamples {
 		input.setTitle("My title");
 		
 		// Convert the resource
-		org.hl7.fhir.dstu3.model.Questionnaire output = VersionConvertor_14_30.convertQuestionnaire(input);
+		org.hl7.fhir.dstu3.model.Questionnaire output = Questionnaire14_30.convertQuestionnaire(input);
 		String context = output.getTitle();
 	//END SNIPPET: 1420
 	}

hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/changelog/4_3_0/1715-update-converters.yaml

@@ -0,0 +1,6 @@
+---
+type: change
+issue: 1715
+title: The version converters for all versions except R4/R5 have been reworked to be split into individual
+   classes per resource type (the R4/R5 converters were already organized this way). Thanks to Mark Iantorno
+   for a huge effort to write a Java source parser/serializer to acomplish this task.

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/dstu3/FhirResourceDaoCodeSystemDstu3.java

@@ -24,10 +24,10 @@ import ca.uhn.fhir.context.FhirContext;
 import ca.uhn.fhir.context.support.IContextValidationSupport;
 import ca.uhn.fhir.jpa.dao.BaseHapiFhirResourceDao;
 import ca.uhn.fhir.jpa.dao.IFhirResourceDaoCodeSystem;
-import ca.uhn.fhir.jpa.model.cross.IBasePersistedResource;
-import ca.uhn.fhir.jpa.model.cross.ResourcePersistentId;
 import ca.uhn.fhir.jpa.dao.data.ITermCodeSystemDao;
 import ca.uhn.fhir.jpa.entity.TermCodeSystem;
+import ca.uhn.fhir.jpa.model.cross.IBasePersistedResource;
+import ca.uhn.fhir.jpa.model.cross.ResourcePersistentId;
 import ca.uhn.fhir.jpa.model.entity.ResourceTable;
 import ca.uhn.fhir.jpa.searchparam.SearchParameterMap;
 import ca.uhn.fhir.jpa.term.api.ITermCodeSystemStorageSvc;
@@ -35,7 +35,6 @@ import ca.uhn.fhir.jpa.util.LogicUtil;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.param.TokenParam;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.dstu3.hapi.validation.ValidationSupportChain;
 import org.hl7.fhir.dstu3.model.CodeSystem;
 import org.hl7.fhir.dstu3.model.CodeableConcept;
@@ -53,6 +52,7 @@ import java.util.List;
 import java.util.Set;
 
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
+import static org.hl7.fhir.convertors.conv30_40.CodeSystem30_40.convertCodeSystem;
 
 @Transactional
 public class FhirResourceDaoCodeSystemDstu3 extends BaseHapiFhirResourceDao<CodeSystem> implements IFhirResourceDaoCodeSystem<CodeSystem, Coding, CodeableConcept> {
@@ -147,7 +147,7 @@ public class FhirResourceDaoCodeSystemDstu3 extends BaseHapiFhirResourceDao<Code
 
 			CodeSystem csDstu3 = (CodeSystem) theResource;
 
-			org.hl7.fhir.r4.model.CodeSystem cs = VersionConvertor_30_40.convertCodeSystem(csDstu3);
+			org.hl7.fhir.r4.model.CodeSystem cs = convertCodeSystem(csDstu3);
 			addPidToResource(theEntity, cs);
 
 			myTerminologyCodeSystemStorageSvc.storeNewCodeSystemVersionIfNeeded(cs, (ResourceTable) theEntity);

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/dstu3/FhirResourceDaoConceptMapDstu3.java

@@ -22,21 +22,24 @@ package ca.uhn.fhir.jpa.dao.dstu3;
 
 import ca.uhn.fhir.jpa.dao.BaseHapiFhirResourceDao;
 import ca.uhn.fhir.jpa.dao.IFhirResourceDaoConceptMap;
+import ca.uhn.fhir.jpa.entity.TermConceptMapGroupElement;
+import ca.uhn.fhir.jpa.entity.TermConceptMapGroupElementTarget;
 import ca.uhn.fhir.jpa.model.cross.IBasePersistedResource;
+import ca.uhn.fhir.jpa.model.entity.ResourceTable;
 import ca.uhn.fhir.jpa.term.TranslationMatch;
 import ca.uhn.fhir.jpa.term.TranslationRequest;
 import ca.uhn.fhir.jpa.term.TranslationResult;
-import ca.uhn.fhir.jpa.model.entity.ResourceTable;
-import ca.uhn.fhir.jpa.entity.TermConceptMapGroupElement;
-import ca.uhn.fhir.jpa.entity.TermConceptMapGroupElementTarget;
 import ca.uhn.fhir.jpa.term.api.ITermReadSvc;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.dstu3.model.ConceptMap;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.instance.model.api.IBaseResource;
-import org.hl7.fhir.r4.model.*;
+import org.hl7.fhir.r4.model.BooleanType;
+import org.hl7.fhir.r4.model.CodeType;
+import org.hl7.fhir.r4.model.Coding;
+import org.hl7.fhir.r4.model.StringType;
+import org.hl7.fhir.r4.model.UriType;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import java.util.Date;
@@ -44,6 +47,8 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import static org.hl7.fhir.convertors.conv30_40.ConceptMap30_40.convertConceptMap;
+
 public class FhirResourceDaoConceptMapDstu3 extends BaseHapiFhirResourceDao<ConceptMap> implements IFhirResourceDaoConceptMap<ConceptMap> {
 	@Autowired
 	private ITermReadSvc myHapiTerminologySvc;
@@ -166,7 +171,7 @@ public class FhirResourceDaoConceptMapDstu3 extends BaseHapiFhirResourceDao<Conc
 			if (retVal.getDeleted() == null) {
 				try {
 					ConceptMap conceptMap = (ConceptMap) theResource;
-					org.hl7.fhir.r4.model.ConceptMap converted = VersionConvertor_30_40.convertConceptMap(conceptMap);
+					org.hl7.fhir.r4.model.ConceptMap converted = convertConceptMap(conceptMap);
 					myHapiTerminologySvc.storeTermConceptMapAndChildren(retVal, converted);
 				} catch (FHIRException fe) {
 					throw new InternalErrorException(fe);

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/dstu3/FhirResourceDaoValueSetDstu3.java

@@ -33,12 +33,15 @@ import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import ca.uhn.fhir.util.ElementUtil;
 import org.apache.commons.codec.binary.StringUtils;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.dstu3.hapi.ctx.DefaultProfileValidationSupport;
 import org.hl7.fhir.dstu3.hapi.ctx.HapiWorkerContext;
 import org.hl7.fhir.dstu3.hapi.ctx.IValidationSupport;
-import org.hl7.fhir.dstu3.model.*;
+import org.hl7.fhir.dstu3.model.CodeSystem;
+import org.hl7.fhir.dstu3.model.CodeableConcept;
+import org.hl7.fhir.dstu3.model.Coding;
 import org.hl7.fhir.dstu3.model.Enumerations.PublicationStatus;
+import org.hl7.fhir.dstu3.model.IntegerType;
+import org.hl7.fhir.dstu3.model.ValueSet;
 import org.hl7.fhir.dstu3.model.ValueSet.ConceptSetComponent;
 import org.hl7.fhir.dstu3.model.ValueSet.ConceptSetFilterComponent;
 import org.hl7.fhir.dstu3.model.ValueSet.FilterOperator;
@@ -51,7 +54,6 @@ import org.hl7.fhir.instance.model.api.IPrimitiveType;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
 
 import java.util.Collections;
 import java.util.Date;
@@ -59,6 +61,7 @@ import java.util.List;
 
 import static org.apache.commons.lang3.StringUtils.isBlank;
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
+import static org.hl7.fhir.convertors.conv30_40.ValueSet30_40.convertValueSet;
 
 public class FhirResourceDaoValueSetDstu3 extends BaseHapiFhirResourceDao<ValueSet> implements IFhirResourceDaoValueSet<ValueSet, Coding, CodeableConcept> {
 	private static final Logger ourLog = LoggerFactory.getLogger(FhirResourceDaoValueSetDstu3.class);
@@ -420,7 +423,7 @@ public class FhirResourceDaoValueSetDstu3 extends BaseHapiFhirResourceDao<ValueS
 			if (retVal.getDeleted() == null) {
 				try {
 					ValueSet valueSet = (ValueSet) theResource;
-					org.hl7.fhir.r4.model.ValueSet converted = VersionConvertor_30_40.convertValueSet(valueSet);
+					org.hl7.fhir.r4.model.ValueSet converted = convertValueSet(valueSet);
 					myHapiTerminologySvc.storeTermValueSet(retVal, converted);
 				} catch (FHIRException fe) {
 					throw new InternalErrorException(fe);

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/r5/FhirResourceDaoCodeSystemR5.java

@@ -148,7 +148,7 @@ public class FhirResourceDaoCodeSystemR5 extends BaseHapiFhirResourceDao<CodeSys
 			CodeSystem cs = (CodeSystem) theResource;
 			addPidToResource(theEntity, theResource);
 
-			myTerminologyCodeSystemStorageSvc.storeNewCodeSystemVersionIfNeeded(org.hl7.fhir.convertors.conv40_50.CodeSystem.convertCodeSystem(cs), (ResourceTable) theEntity);
+			myTerminologyCodeSystemStorageSvc.storeNewCodeSystemVersionIfNeeded(org.hl7.fhir.convertors.conv40_50.CodeSystem40_50.convertCodeSystem(cs), (ResourceTable) theEntity);
 		}
 
 		return retVal;

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/r5/FhirResourceDaoConceptMapR5.java

@@ -166,7 +166,7 @@ public class FhirResourceDaoConceptMapR5 extends BaseHapiFhirResourceDao<Concept
 
 			if (retVal.getDeleted() == null) {
 				ConceptMap conceptMap = (ConceptMap) theResource;
-				myHapiTerminologySvc.storeTermConceptMapAndChildren(retVal, org.hl7.fhir.convertors.conv40_50.ConceptMap.convertConceptMap(conceptMap));
+				myHapiTerminologySvc.storeTermConceptMapAndChildren(retVal, org.hl7.fhir.convertors.conv40_50.ConceptMap40_50.convertConceptMap(conceptMap));
 			} else {
 				myHapiTerminologySvc.deleteConceptMapAndChildren(retVal);
 			}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/dao/r5/FhirResourceDaoValueSetR5.java

@@ -415,7 +415,7 @@ public class FhirResourceDaoValueSetR5 extends BaseHapiFhirResourceDao<ValueSet>
 		if (myDaoConfig.isPreExpandValueSets() && !retVal.isUnchangedInCurrentOperation()) {
 			if (retVal.getDeleted() == null) {
 				ValueSet valueSet = (ValueSet) theResource;
-				myHapiTerminologySvc.storeTermValueSet(retVal, org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(valueSet));
+				myHapiTerminologySvc.storeTermValueSet(retVal, org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(valueSet));
 			} else {
 				myHapiTerminologySvc.deleteValueSetAndChildren(retVal);
 			}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/TerminologyUploaderProvider.java

@@ -39,7 +39,6 @@ import ca.uhn.fhir.util.ValidateUtil;
 import com.google.common.base.Charsets;
 import com.google.common.collect.ArrayListMultimap;
 import com.google.common.collect.Multimap;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.instance.model.api.IBaseParameters;
 import org.hl7.fhir.instance.model.api.IBaseResource;
 import org.hl7.fhir.instance.model.api.ICompositeType;
@@ -61,6 +60,7 @@ import java.util.Map;
 import static org.apache.commons.lang3.StringUtils.isBlank;
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
 import static org.apache.commons.lang3.StringUtils.trim;
+import static org.hl7.fhir.convertors.conv30_40.CodeSystem30_40.convertCodeSystem;
 
 public class TerminologyUploaderProvider extends BaseJpaProvider {
 
@@ -272,10 +272,10 @@ public class TerminologyUploaderProvider extends BaseJpaProvider {
 		CodeSystem nextCodeSystem;
 		switch (getContext().getVersion().getVersion()) {
 			case DSTU3:
-				nextCodeSystem = VersionConvertor_30_40.convertCodeSystem((org.hl7.fhir.dstu3.model.CodeSystem) theCodeSystem);
+				nextCodeSystem = convertCodeSystem((org.hl7.fhir.dstu3.model.CodeSystem) theCodeSystem);
 				break;
 			case R5:
-				nextCodeSystem = org.hl7.fhir.convertors.conv40_50.CodeSystem.convertCodeSystem((org.hl7.fhir.r5.model.CodeSystem) theCodeSystem);
+				nextCodeSystem = org.hl7.fhir.convertors.conv40_50.CodeSystem40_50.convertCodeSystem((org.hl7.fhir.r5.model.CodeSystem) theCodeSystem);
 				break;
 			default:
 				nextCodeSystem = (CodeSystem) theCodeSystem;

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/dstu3/BaseJpaResourceProviderConceptMapDstu3.java

@@ -21,9 +21,9 @@ package ca.uhn.fhir.jpa.provider.dstu3;
  */
 
 import ca.uhn.fhir.jpa.dao.IFhirResourceDaoConceptMap;
+import ca.uhn.fhir.jpa.model.util.JpaConstants;
 import ca.uhn.fhir.jpa.term.TranslationRequest;
 import ca.uhn.fhir.jpa.term.TranslationResult;
-import ca.uhn.fhir.jpa.model.util.JpaConstants;
 import ca.uhn.fhir.rest.annotation.IdParam;
 import ca.uhn.fhir.rest.annotation.Operation;
 import ca.uhn.fhir.rest.annotation.OperationParam;
@@ -31,11 +31,21 @@ import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import org.hl7.fhir.convertors.VersionConvertor_30_40;
-import org.hl7.fhir.dstu3.model.*;
+import org.hl7.fhir.dstu3.model.BooleanType;
+import org.hl7.fhir.dstu3.model.CodeType;
+import org.hl7.fhir.dstu3.model.CodeableConcept;
+import org.hl7.fhir.dstu3.model.Coding;
+import org.hl7.fhir.dstu3.model.ConceptMap;
+import org.hl7.fhir.dstu3.model.IdType;
+import org.hl7.fhir.dstu3.model.Parameters;
+import org.hl7.fhir.dstu3.model.StringType;
+import org.hl7.fhir.dstu3.model.UriType;
 import org.hl7.fhir.exceptions.FHIRException;
 
 import javax.servlet.http.HttpServletRequest;
 
+import static org.hl7.fhir.convertors.conv30_40.Parameters30_40.convertParameters;
+
 public class BaseJpaResourceProviderConceptMapDstu3 extends JpaResourceProviderDstu3<ConceptMap> {
 	@Operation(name = JpaConstants.OPERATION_TRANSLATE, idempotent = true, returnParameters = {
 		@OperationParam(name = "result", type = BooleanType.class, min = 1, max = 1),
@@ -129,7 +139,7 @@ public class BaseJpaResourceProviderConceptMapDstu3 extends JpaResourceProviderD
 			TranslationResult result = dao.translate(translationRequest, theRequestDetails);
 
 			// Convert from R4 to DSTU3
-			return VersionConvertor_30_40.convertParameters(result.toParameters());
+			return convertParameters(result.toParameters());
 		} catch (FHIRException fe) {
 			throw new InternalErrorException(fe);
 		} finally {

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/dstu3/JpaResourceProviderDstu3.java

@@ -21,17 +21,28 @@ package ca.uhn.fhir.jpa.provider.dstu3;
  */
 
 import ca.uhn.fhir.jpa.dao.IFhirResourceDao;
-import ca.uhn.fhir.jpa.provider.BaseJpaResourceProvider;
 import ca.uhn.fhir.jpa.model.util.JpaConstants;
-import ca.uhn.fhir.rest.annotation.*;
+import ca.uhn.fhir.jpa.provider.BaseJpaResourceProvider;
+import ca.uhn.fhir.rest.annotation.ConditionalUrlParam;
+import ca.uhn.fhir.rest.annotation.Create;
+import ca.uhn.fhir.rest.annotation.Delete;
+import ca.uhn.fhir.rest.annotation.IdParam;
+import ca.uhn.fhir.rest.annotation.Operation;
+import ca.uhn.fhir.rest.annotation.OperationParam;
+import ca.uhn.fhir.rest.annotation.ResourceParam;
+import ca.uhn.fhir.rest.annotation.Update;
+import ca.uhn.fhir.rest.annotation.Validate;
 import ca.uhn.fhir.rest.api.EncodingEnum;
 import ca.uhn.fhir.rest.api.MethodOutcome;
 import ca.uhn.fhir.rest.api.ValidationModeEnum;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
+import org.hl7.fhir.dstu3.model.BooleanType;
-import org.hl7.fhir.dstu3.model.*;
+import org.hl7.fhir.dstu3.model.IdType;
+import org.hl7.fhir.dstu3.model.IntegerType;
+import org.hl7.fhir.dstu3.model.Meta;
+import org.hl7.fhir.dstu3.model.Parameters;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.instance.model.api.IAnyResource;
 import org.hl7.fhir.instance.model.api.IIdType;
@@ -41,6 +52,7 @@ import javax.servlet.http.HttpServletRequest;
 import static ca.uhn.fhir.jpa.model.util.JpaConstants.OPERATION_META;
 import static ca.uhn.fhir.jpa.model.util.JpaConstants.OPERATION_META_ADD;
 import static ca.uhn.fhir.jpa.model.util.JpaConstants.OPERATION_META_DELETE;
+import static org.hl7.fhir.convertors.conv30_40.Parameters30_40.convertParameters;
 
 public class JpaResourceProviderDstu3<T extends IAnyResource> extends BaseJpaResourceProvider<T> {
 
@@ -91,7 +103,7 @@ public class JpaResourceProviderDstu3<T extends IAnyResource> extends BaseJpaRes
 		RequestDetails theRequest) {
 		org.hl7.fhir.r4.model.Parameters retVal = super.doExpunge(theIdParam, theLimit, theExpungeDeletedResources, theExpungeOldVersions, null, theRequest);
 		try {
-			return VersionConvertor_30_40.convertParameters(retVal);
+			return convertParameters(retVal);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -107,7 +119,7 @@ public class JpaResourceProviderDstu3<T extends IAnyResource> extends BaseJpaRes
 		RequestDetails theRequest) {
 		org.hl7.fhir.r4.model.Parameters retVal = super.doExpunge(null, theLimit, theExpungeDeletedResources, theExpungeOldVersions, null, theRequest);
 		try {
-			return VersionConvertor_30_40.convertParameters(retVal);
+			return convertParameters(retVal);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/dstu3/JpaSystemProviderDstu3.java

@@ -3,17 +3,26 @@ package ca.uhn.fhir.jpa.provider.dstu3;
 import ca.uhn.fhir.jpa.dao.FulltextSearchSvcImpl.Suggestion;
 import ca.uhn.fhir.jpa.dao.IFhirSystemDao;
 import ca.uhn.fhir.jpa.dao.IFulltextSearchSvc;
-import ca.uhn.fhir.jpa.provider.BaseJpaSystemProviderDstu2Plus;
 import ca.uhn.fhir.jpa.model.util.JpaConstants;
+import ca.uhn.fhir.jpa.provider.BaseJpaSystemProviderDstu2Plus;
 import ca.uhn.fhir.model.api.annotation.Description;
-import ca.uhn.fhir.rest.annotation.*;
+import ca.uhn.fhir.rest.annotation.IdParam;
+import ca.uhn.fhir.rest.annotation.Operation;
+import ca.uhn.fhir.rest.annotation.OperationParam;
+import ca.uhn.fhir.rest.annotation.Transaction;
+import ca.uhn.fhir.rest.annotation.TransactionParam;
 import ca.uhn.fhir.rest.api.server.RequestDetails;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
 import ca.uhn.fhir.rest.server.servlet.ServletRequestDetails;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
+import org.hl7.fhir.dstu3.model.BooleanType;
-import org.hl7.fhir.dstu3.model.*;
+import org.hl7.fhir.dstu3.model.Bundle;
+import org.hl7.fhir.dstu3.model.DecimalType;
+import org.hl7.fhir.dstu3.model.IntegerType;
+import org.hl7.fhir.dstu3.model.Meta;
+import org.hl7.fhir.dstu3.model.Parameters;
 import org.hl7.fhir.dstu3.model.Parameters.ParametersParameterComponent;
+import org.hl7.fhir.dstu3.model.StringType;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.instance.model.api.IBaseBundle;
 import org.hl7.fhir.instance.model.api.IIdType;
@@ -29,6 +38,7 @@ import java.util.TreeMap;
 
 import static org.apache.commons.lang3.ObjectUtils.defaultIfNull;
 import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.hl7.fhir.convertors.conv30_40.Parameters30_40.convertParameters;
 
 /*
  * #%L
@@ -72,7 +82,7 @@ public class JpaSystemProviderDstu3 extends BaseJpaSystemProviderDstu2Plus<Bundl
 	) {
 		org.hl7.fhir.r4.model.Parameters retVal = super.doExpunge(theLimit, theExpungeDeletedResources, theExpungeOldVersions, theExpungeEverything, theRequestDetails);
 		try {
-			return VersionConvertor_30_40.convertParameters(retVal);
+			return convertParameters(retVal);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -90,7 +100,7 @@ public class JpaSystemProviderDstu3 extends BaseJpaSystemProviderDstu2Plus<Bundl
 	) {
 		org.hl7.fhir.r4.model.Parameters retVal = super.doExpunge(theLimit, theExpungeDeletedResources, theExpungeOldVersions, theExpungeEverything, theRequestDetails);
 		try {
-			return VersionConvertor_30_40.convertParameters(retVal);
+			return convertParameters(retVal);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/r5/BaseJpaResourceProviderConceptMapR5.java

@@ -122,7 +122,7 @@ public class BaseJpaResourceProviderConceptMapR5 extends JpaResourceProviderR5<C
 			IFhirResourceDaoConceptMap<ConceptMap> dao = (IFhirResourceDaoConceptMap<ConceptMap>) getDao();
 			TranslationResult result = dao.translate(translationRequest, theRequestDetails);
 			org.hl7.fhir.r4.model.Parameters parameters = result.toParameters();
-			return org.hl7.fhir.convertors.conv40_50.Parameters.convertParameters(parameters);
+			return org.hl7.fhir.convertors.conv40_50.Parameters40_50.convertParameters(parameters);
 		} finally {
 			endRequest(theServletRequest);
 		}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/r5/JpaResourceProviderR5.java

@@ -86,7 +86,7 @@ public class JpaResourceProviderR5<T extends IAnyResource> extends BaseJpaResour
 		RequestDetails theRequest) {
 
 		org.hl7.fhir.r4.model.Parameters parameters = super.doExpunge(theIdParam, theLimit, theExpungeDeletedResources, theExpungeOldVersions, null, theRequest);
-		return org.hl7.fhir.convertors.conv40_50.Parameters.convertParameters(parameters);
+		return org.hl7.fhir.convertors.conv40_50.Parameters40_50.convertParameters(parameters);
 
 	}
 
@@ -99,7 +99,7 @@ public class JpaResourceProviderR5<T extends IAnyResource> extends BaseJpaResour
 		@OperationParam(name = JpaConstants.OPERATION_EXPUNGE_PARAM_EXPUNGE_PREVIOUS_VERSIONS) BooleanType theExpungeOldVersions,
 		RequestDetails theRequest) {
 		org.hl7.fhir.r4.model.Parameters parameters = super.doExpunge(null, theLimit, theExpungeDeletedResources, theExpungeOldVersions, null, theRequest);
-		return org.hl7.fhir.convertors.conv40_50.Parameters.convertParameters(parameters);
+		return org.hl7.fhir.convertors.conv40_50.Parameters40_50.convertParameters(parameters);
 	}
 
 	@Operation(name = OPERATION_META, idempotent = true, returnParameters = {

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/r5/JpaSystemProviderR5.java

@@ -68,7 +68,7 @@ public class JpaSystemProviderR5 extends BaseJpaSystemProviderDstu2Plus<Bundle,
 		RequestDetails theRequestDetails
 	) {
 		org.hl7.fhir.r4.model.Parameters parameters = super.doExpunge(theLimit, theExpungeDeletedResources, theExpungeOldVersions, theExpungeEverything, theRequestDetails);
-		return org.hl7.fhir.convertors.conv40_50.Parameters.convertParameters(parameters);
+		return org.hl7.fhir.convertors.conv40_50.Parameters40_50.convertParameters(parameters);
 	}
 
 	@Operation(name = JpaConstants.OPERATION_EXPUNGE, idempotent = false, returnParameters = {
@@ -82,7 +82,7 @@ public class JpaSystemProviderR5 extends BaseJpaSystemProviderDstu2Plus<Bundle,
 		RequestDetails theRequestDetails
 	) {
 		org.hl7.fhir.r4.model.Parameters parameters = super.doExpunge(theLimit, theExpungeDeletedResources, theExpungeOldVersions, theExpungeEverything, theRequestDetails);
-		return org.hl7.fhir.convertors.conv40_50.Parameters.convertParameters(parameters);
+		return org.hl7.fhir.convertors.conv40_50.Parameters40_50.convertParameters(parameters);
 	}
 
 	// This is generated by hand:

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/term/TermReadSvcDstu3.java

@@ -9,10 +9,13 @@ import ca.uhn.fhir.jpa.term.api.ITermReadSvcDstu3;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
 import ca.uhn.fhir.util.CoverageIgnore;
 import ca.uhn.fhir.util.ValidateUtil;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.dstu3.hapi.ctx.IValidationSupport;
-import org.hl7.fhir.dstu3.model.*;
+import org.hl7.fhir.dstu3.model.CodeSystem;
 import org.hl7.fhir.dstu3.model.CodeSystem.ConceptDefinitionComponent;
+import org.hl7.fhir.dstu3.model.CodeableConcept;
+import org.hl7.fhir.dstu3.model.Coding;
+import org.hl7.fhir.dstu3.model.StructureDefinition;
+import org.hl7.fhir.dstu3.model.ValueSet;
 import org.hl7.fhir.dstu3.model.ValueSet.ConceptSetComponent;
 import org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionComponent;
 import org.hl7.fhir.exceptions.FHIRException;
@@ -31,6 +34,9 @@ import java.util.List;
 import java.util.Optional;
 
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
+import static org.hl7.fhir.convertors.conv30_40.CodeSystem30_40.convertCodeSystem;
+import static org.hl7.fhir.convertors.conv30_40.ValueSet30_40.convertValueSet;
+import static org.hl7.fhir.convertors.conv30_40.ValueSet30_40.convertValueSetExpansionComponent;
 
 /*
  * #%L
@@ -104,7 +110,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 			org.hl7.fhir.r4.model.ValueSet valueSetToExpandR4;
 			valueSetToExpandR4 = toCanonicalValueSet(valueSetToExpand);
 			org.hl7.fhir.r4.model.ValueSet.ValueSetExpansionComponent expandedR4 = super.expandValueSetInMemory(valueSetToExpandR4, null).getExpansion();
-			return VersionConvertor_30_40.convertValueSetExpansionComponent(expandedR4);
+			return convertValueSetExpansionComponent(expandedR4);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -118,7 +124,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 			org.hl7.fhir.r4.model.ValueSet valueSetToExpandR4;
 			valueSetToExpandR4 = toCanonicalValueSet(valueSetToExpand);
 			org.hl7.fhir.r4.model.ValueSet expandedR4 = super.expandValueSetInMemory(valueSetToExpandR4, null);
-			return VersionConvertor_30_40.convertValueSet(expandedR4);
+			return convertValueSet(expandedR4);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -127,7 +133,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 	@Override
 	protected org.hl7.fhir.r4.model.ValueSet toCanonicalValueSet(IBaseResource theValueSet) throws FHIRException {
 		org.hl7.fhir.r4.model.ValueSet valueSetToExpandR4;
-		valueSetToExpandR4 = VersionConvertor_30_40.convertValueSet((ValueSet) theValueSet);
+		valueSetToExpandR4 = convertValueSet((ValueSet) theValueSet);
 		return valueSetToExpandR4;
 	}
 
@@ -139,7 +145,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 			org.hl7.fhir.r4.model.ValueSet valueSetToExpandR4;
 			valueSetToExpandR4 = toCanonicalValueSet(valueSetToExpand);
 			org.hl7.fhir.r4.model.ValueSet expandedR4 = super.expandValueSet(valueSetToExpandR4, theOffset, theCount);
-			return VersionConvertor_30_40.convertValueSet(expandedR4);
+			return convertValueSet(expandedR4);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -256,7 +262,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 	public org.hl7.fhir.r4.model.CodeSystem getCodeSystemFromContext(String theSystem) {
 		CodeSystem codeSystem = myValidationSupport.fetchCodeSystem(myContext, theSystem);
 		try {
-			return VersionConvertor_30_40.convertCodeSystem(codeSystem);
+			return convertCodeSystem(codeSystem);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -323,7 +329,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 	public ValidateCodeResult validateCodeIsInPreExpandedValueSet(IBaseResource theValueSet, String theSystem, String theCode, String theDisplay, IBaseDatatype theCoding, IBaseDatatype theCodeableConcept) {
 		ValidateUtil.isNotNullOrThrowUnprocessableEntity(theValueSet, "ValueSet must not be null");
 		ValueSet valueSet = (ValueSet) theValueSet;
-		org.hl7.fhir.r4.model.ValueSet valueSetR4 = VersionConvertor_30_40.convertValueSet(valueSet);
+		org.hl7.fhir.r4.model.ValueSet valueSetR4 = convertValueSet(valueSet);
 
 		Coding coding = (Coding) theCoding;
 		org.hl7.fhir.r4.model.Coding codingR4 = null;
@@ -347,7 +353,7 @@ public class TermReadSvcDstu3 extends BaseTermReadSvcImpl implements IValidation
 	public boolean isValueSetPreExpandedForCodeValidation(IBaseResource theValueSet) {
 		ValidateUtil.isNotNullOrThrowUnprocessableEntity(theValueSet, "ValueSet must not be null");
 		ValueSet valueSet = (ValueSet) theValueSet;
-		org.hl7.fhir.r4.model.ValueSet valueSetR4 = VersionConvertor_30_40.convertValueSet(valueSet);
+		org.hl7.fhir.r4.model.ValueSet valueSetR4 = convertValueSet(valueSet);
 		return super.isValueSetPreExpandedForCodeValidation(valueSetR4);
 	}
 }

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/term/TermReadSvcR5.java

@@ -90,21 +90,21 @@ public class TermReadSvcR5 extends BaseTermReadSvcImpl implements IValidationSup
 			super.throwInvalidValueSet(theValueSet);
 		}
 
-		return expandValueSetAndReturnVersionIndependentConcepts(org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(valueSetR5), null);
+		return expandValueSetAndReturnVersionIndependentConcepts(org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(valueSetR5), null);
 	}
 
 	@Override
 	public IBaseResource expandValueSet(IBaseResource theInput) {
 		org.hl7.fhir.r4.model.ValueSet valueSetToExpand = toCanonicalValueSet(theInput);
 		org.hl7.fhir.r4.model.ValueSet valueSetR4 = super.expandValueSetInMemory(valueSetToExpand, null);
-		return org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(valueSetR4);
+		return org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(valueSetR4);
 	}
 
 	@Override
 	public IBaseResource expandValueSet(IBaseResource theInput, int theOffset, int theCount) {
 		org.hl7.fhir.r4.model.ValueSet valueSetToExpand = toCanonicalValueSet(theInput);
 		org.hl7.fhir.r4.model.ValueSet valueSetR4 = super.expandValueSet(valueSetToExpand, theOffset, theCount);
-		return org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(valueSetR4);
+		return org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(valueSetR4);
 	}
 
 	@Override
@@ -117,8 +117,8 @@ public class TermReadSvcR5 extends BaseTermReadSvcImpl implements IValidationSup
 	public ValueSetExpander.ValueSetExpansionOutcome expandValueSet(FhirContext theContext, ConceptSetComponent theInclude) {
 		ValueSet valueSetToExpand = new ValueSet();
 		valueSetToExpand.getCompose().addInclude(theInclude);
-		org.hl7.fhir.r4.model.ValueSet expandedR4 = super.expandValueSetInMemory(org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(valueSetToExpand), null);
+		org.hl7.fhir.r4.model.ValueSet expandedR4 = super.expandValueSetInMemory(org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(valueSetToExpand), null);
-		return new ValueSetExpander.ValueSetExpansionOutcome(org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(expandedR4));
+		return new ValueSetExpander.ValueSetExpansionOutcome(org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(expandedR4));
 	}
 
 	@Override
@@ -199,13 +199,13 @@ public class TermReadSvcR5 extends BaseTermReadSvcImpl implements IValidationSup
 	@Override
 	public org.hl7.fhir.r4.model.CodeSystem getCodeSystemFromContext(String theSystem) {
 		CodeSystem codeSystemR5 = myValidationSupport.fetchCodeSystem(myContext, theSystem);
-		return org.hl7.fhir.convertors.conv40_50.CodeSystem.convertCodeSystem(codeSystemR5);
+		return org.hl7.fhir.convertors.conv40_50.CodeSystem40_50.convertCodeSystem(codeSystemR5);
 	}
 
 	@Override
 	protected org.hl7.fhir.r4.model.ValueSet getValueSetFromResourceTable(ResourceTable theResourceTable) {
 		ValueSet valueSetR5 = myValueSetResourceDao.toResource(ValueSet.class, theResourceTable, null, false);
-		return org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(valueSetR5);
+		return org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(valueSetR5);
 	}
 
 	@Override
@@ -277,7 +277,7 @@ public class TermReadSvcR5 extends BaseTermReadSvcImpl implements IValidationSup
 
 	@Override
 	protected org.hl7.fhir.r4.model.ValueSet toCanonicalValueSet(IBaseResource theValueSet) throws org.hl7.fhir.exceptions.FHIRException {
-		return org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet((ValueSet) theValueSet);
+		return org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet((ValueSet) theValueSet);
 	}
 
 	@Override

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/term/TermVersionAdapterSvcDstu3.java

@@ -37,6 +37,9 @@ import org.springframework.context.event.ContextStartedEvent;
 import org.springframework.context.event.EventListener;
 
 import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.hl7.fhir.convertors.conv30_40.CodeSystem30_40.convertCodeSystem;
+import static org.hl7.fhir.convertors.conv30_40.ConceptMap30_40.convertConceptMap;
+import static org.hl7.fhir.convertors.conv30_40.ValueSet30_40.convertValueSet;
 
 public class TermVersionAdapterSvcDstu3 extends BaseTermVersionAdapterSvcImpl implements ITermVersionAdapterSvc {
 
@@ -72,7 +75,7 @@ public class TermVersionAdapterSvcDstu3 extends BaseTermVersionAdapterSvcImpl im
 	public IIdType createOrUpdateCodeSystem(org.hl7.fhir.r4.model.CodeSystem theCodeSystemResource) {
 		CodeSystem resourceToStore;
 		try {
-			resourceToStore = VersionConvertor_30_40.convertCodeSystem(theCodeSystemResource);
+			resourceToStore = convertCodeSystem(theCodeSystemResource);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -89,7 +92,7 @@ public class TermVersionAdapterSvcDstu3 extends BaseTermVersionAdapterSvcImpl im
 	public void createOrUpdateConceptMap(org.hl7.fhir.r4.model.ConceptMap theConceptMap) {
 		ConceptMap resourceToStore;
 		try {
-			resourceToStore = VersionConvertor_30_40.convertConceptMap(theConceptMap);
+			resourceToStore = convertConceptMap(theConceptMap);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}
@@ -105,7 +108,7 @@ public class TermVersionAdapterSvcDstu3 extends BaseTermVersionAdapterSvcImpl im
 	public void createOrUpdateValueSet(org.hl7.fhir.r4.model.ValueSet theValueSet) {
 		ValueSet valueSetDstu3;
 		try {
-			valueSetDstu3 = VersionConvertor_30_40.convertValueSet(theValueSet);
+			valueSetDstu3 = convertValueSet(theValueSet);
 		} catch (FHIRException e) {
 			throw new InternalErrorException(e);
 		}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/term/TermVersionAdapterSvcR5.java

@@ -62,7 +62,7 @@ public class TermVersionAdapterSvcR5 extends BaseTermVersionAdapterSvcImpl imple
 	public IIdType createOrUpdateCodeSystem(org.hl7.fhir.r4.model.CodeSystem theCodeSystemResource) {
 		validateCodeSystemForStorage(theCodeSystemResource);
 
-		CodeSystem codeSystemR4 = org.hl7.fhir.convertors.conv40_50.CodeSystem.convertCodeSystem(theCodeSystemResource);
+		CodeSystem codeSystemR4 = org.hl7.fhir.convertors.conv40_50.CodeSystem40_50.convertCodeSystem(theCodeSystemResource);
 		if (isBlank(theCodeSystemResource.getIdElement().getIdPart())) {
 			String matchUrl = "CodeSystem?url=" + UrlUtil.escapeUrlParam(theCodeSystemResource.getUrl());
 			return myCodeSystemResourceDao.update(codeSystemR4, matchUrl).getId();
@@ -74,7 +74,7 @@ public class TermVersionAdapterSvcR5 extends BaseTermVersionAdapterSvcImpl imple
 	@Override
 	public void createOrUpdateConceptMap(org.hl7.fhir.r4.model.ConceptMap theConceptMap) {
 
-		ConceptMap conceptMapR4 = org.hl7.fhir.convertors.conv40_50.ConceptMap.convertConceptMap(theConceptMap);
+		ConceptMap conceptMapR4 = org.hl7.fhir.convertors.conv40_50.ConceptMap40_50.convertConceptMap(theConceptMap);
 
 		if (isBlank(theConceptMap.getIdElement().getIdPart())) {
 			String matchUrl = "ConceptMap?url=" + UrlUtil.escapeUrlParam(theConceptMap.getUrl());
@@ -87,7 +87,7 @@ public class TermVersionAdapterSvcR5 extends BaseTermVersionAdapterSvcImpl imple
 	@Override
 	public void createOrUpdateValueSet(org.hl7.fhir.r4.model.ValueSet theValueSet) {
 
-		ValueSet valueSetR4 = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(theValueSet);
+		ValueSet valueSetR4 = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(theValueSet);
 
 		if (isBlank(theValueSet.getIdElement().getIdPart())) {
 			String matchUrl = "ValueSet?url=" + UrlUtil.escapeUrlParam(theValueSet.getUrl());

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/dao/dstu2/FhirResourceDaoDstu2ValidateTest.java

@@ -1,9 +1,5 @@
 package ca.uhn.fhir.jpa.dao.dstu2;
 
-import static org.hamcrest.Matchers.containsString;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.fail;
-
 import ca.uhn.fhir.jpa.dao.DaoConfig;
 import ca.uhn.fhir.model.api.IResource;
 import ca.uhn.fhir.model.api.ResourceMetadataKeyEnum;
@@ -32,7 +28,11 @@ import org.junit.Before;
 import org.junit.Test;
 
 import java.io.IOException;
-import java.util.Arrays;
+import java.util.Collections;
+
+import static org.hamcrest.Matchers.containsString;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.fail;
 
 public class FhirResourceDaoDstu2ValidateTest extends BaseJpaDstu2Test {
 	private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(FhirResourceDaoDstu2ValidateTest.class);
@@ -94,15 +94,14 @@ public class FhirResourceDaoDstu2ValidateTest extends BaseJpaDstu2Test {
 		myStructureDefinitionDao.create(sd, mySrd);
 
 		Observation input = new Observation();
-		ResourceMetadataKeyEnum.PROFILES.put(input, Arrays.asList(new IdDt(sd.getUrl())));
+		ResourceMetadataKeyEnum.PROFILES.put(input, Collections.singletonList(new IdDt(sd.getUrl())));
 
 		input.addIdentifier().setSystem("http://acme").setValue("12345");
 		input.getEncounter().setReference("http://foo.com/Encounter/9");
 		input.setStatus(ObservationStatusEnum.FINAL);
 		input.getCode().addCoding().setSystem("http://loinc.org").setCode("12345");
 
-		String encoded = null;
+		String encoded;
-		MethodOutcome outcome = null;
 		ValidationModeEnum mode = ValidationModeEnum.CREATE;
 		switch (enc) {
 		case JSON:
@@ -130,12 +129,12 @@ public class FhirResourceDaoDstu2ValidateTest extends BaseJpaDstu2Test {
 	}
 
 	@Test
-	public void testValidateResourceContainingProfileDeclarationInvalid() throws Exception {
+	public void testValidateResourceContainingProfileDeclarationInvalid() {
 		String methodName = "testValidateResourceContainingProfileDeclarationInvalid";
 
 		Observation input = new Observation();
 		String profileUri = "http://example.com/StructureDefinition/" + methodName;
-		ResourceMetadataKeyEnum.PROFILES.put(input, Arrays.asList(new IdDt(profileUri)));
+		ResourceMetadataKeyEnum.PROFILES.put(input, Collections.singletonList(new IdDt(profileUri)));
 
 		input.addIdentifier().setSystem("http://acme").setValue("12345");
 		input.getEncounter().setReference("http://foo.com/Encounter/9");
@@ -148,7 +147,7 @@ public class FhirResourceDaoDstu2ValidateTest extends BaseJpaDstu2Test {
 
 		String ooString = myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(outcome.getOperationOutcome());
 		ourLog.info(ooString);
-		assertThat(ooString, containsString("StructureDefinition reference \\\"" + profileUri + "\\\" could not be resolved"));
+		assertThat(ooString, containsString("Profile reference 'http://example.com/StructureDefinition/testValidateResourceContainingProfileDeclarationInvalid' could not be resolved, so has not been checked"));
 
 	}
 

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/dao/dstu3/BaseJpaDstu3Test.java

@@ -35,7 +35,6 @@ import ca.uhn.fhir.util.UrlUtil;
 import org.apache.commons.io.IOUtils;
 import org.hibernate.search.jpa.FullTextEntityManager;
 import org.hibernate.search.jpa.Search;
-import org.hl7.fhir.convertors.VersionConvertor_30_40;
 import org.hl7.fhir.dstu3.hapi.ctx.IValidationSupport;
 import org.hl7.fhir.dstu3.model.*;
 import org.hl7.fhir.exceptions.FHIRException;
@@ -60,6 +59,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.Map;
 
+import static org.hl7.fhir.convertors.conv30_40.ConceptMap30_40.convertConceptMap;
 import static org.junit.Assert.fail;
 
 @RunWith(SpringJUnit4ClassRunner.class)
@@ -386,7 +386,7 @@ public abstract class BaseJpaDstu3Test extends BaseJpaTest {
 	 */
 	public static ConceptMap createConceptMap() {
 		try {
-			return VersionConvertor_30_40.convertConceptMap(BaseJpaR4Test.createConceptMap());
+			return convertConceptMap(BaseJpaR4Test.createConceptMap());
 		} catch (FHIRException fe) {
 			throw new InternalErrorException(fe);
 		}

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/dao/dstu3/FhirResourceDaoDstu3ValidateTest.java

@@ -15,6 +15,7 @@ import org.hl7.fhir.dstu3.hapi.validation.FhirInstanceValidator;
 import org.hl7.fhir.dstu3.model.*;
 import org.hl7.fhir.dstu3.model.Bundle.BundleEntryComponent;
 import org.hl7.fhir.dstu3.model.Observation.ObservationStatus;
+import org.hl7.fhir.instance.model.api.IBaseOperationOutcome;
 import org.hl7.fhir.instance.model.api.IBaseResource;
 import org.hl7.fhir.instance.model.api.IIdType;
 import org.hl7.fhir.r5.utils.IResourceValidator;
@@ -99,7 +100,7 @@ public class FhirResourceDaoDstu3ValidateTest extends BaseJpaDstu3Test {
 		myValueSetDao.create(vs);
 
 		ValueSet expansion = myValueSetDao.expandByIdentifier("http://ccim.on.ca/fhir/iar/ValueSet/iar-citizenship-status", null);
-			ourLog.info(myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(expansion));
+		ourLog.info(myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(expansion));
 
 //		Questionnaire q = loadResourceFromClasspath(Questionnaire.class,"/dstu3/iar/Questionnaire-iar-test.xml" );
 //		myQuestionnaireDao.create(q);
@@ -322,15 +323,11 @@ public class FhirResourceDaoDstu3ValidateTest extends BaseJpaDstu3Test {
 
 		ValidationModeEnum mode = ValidationModeEnum.CREATE;
 		String encoded = myFhirCtx.newJsonParser().encodeResourceToString(input);
-		try {
+		MethodOutcome output = myObservationDao.validate(input, null, encoded, EncodingEnum.JSON, mode, null, mySrd);
-			myObservationDao.validate(input, null, encoded, EncodingEnum.JSON, mode, null, mySrd);
+		OperationOutcome oo = (OperationOutcome) output.getOperationOutcome();
-			fail();
+		String outputString = myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(oo);
-		} catch (PreconditionFailedException e) {
+		ourLog.info(outputString);
-			String ooString = myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(e.getOperationOutcome());
+		assertThat(outputString, containsString("Profile reference 'http://example.com/StructureDefinition/testValidateResourceContainingProfileDeclarationInvalid' could not be resolved, so has not been checked"));
-			ourLog.info(ooString);
-			assertThat(ooString, containsString("StructureDefinition reference \\\"" + profileUri + "\\\" could not be resolved"));
-		}
-
 	}
 
 	@Test

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/dao/r4/FhirResourceDaoR4ValidateTest.java

@@ -395,15 +395,11 @@ public class FhirResourceDaoR4ValidateTest extends BaseJpaR4Test {
 		ValidationModeEnum mode = ValidationModeEnum.CREATE;
 		String encoded = myFhirCtx.newJsonParser().encodeResourceToString(input);
 
-		try {
+		MethodOutcome output = myObservationDao.validate(input, null, encoded, EncodingEnum.JSON, mode, null, mySrd);
-			myObservationDao.validate(input, null, encoded, EncodingEnum.JSON, mode, null, mySrd);
+		org.hl7.fhir.r4.model.OperationOutcome oo = (org.hl7.fhir.r4.model.OperationOutcome) output.getOperationOutcome();
-			fail();
+		String outputString = myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(oo);
-		} catch (PreconditionFailedException e) {
+		ourLog.info(outputString);
-			String ooString = myFhirCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(e.getOperationOutcome());
+		assertThat(outputString, containsString("Profile reference 'http://example.com/StructureDefinition/testValidateResourceContainingProfileDeclarationInvalid' could not be resolved, so has not been checked"));
-			ourLog.info(ooString);
-			assertThat(ooString, containsString("StructureDefinition reference \\\"" + profileUri + "\\\" could not be resolved"));
-		}
-
 
 	}
 

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/validator/ValidatorAcrossVersionsTest.java

@@ -54,8 +54,8 @@ public class ValidatorAcrossVersionsTest {
 		ourLog.info(ctxDstu2.newJsonParser().setPrettyPrint(true).encodeResourceToString(result.toOperationOutcome()));
 
 		assertEquals(2, result.getMessages().size());
-		assertEquals("No questionnaire is identified, so no validation can be performed against the base questionnaire", result.getMessages().get(0).getMessage());
+		assertEquals("Profile http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse, Element 'QuestionnaireResponse.status': minimum required = 1, but only found 0", result.getMessages().get(0).getMessage());
-		assertEquals("Profile http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse, Element 'QuestionnaireResponse.status': minimum required = 1, but only found 0", result.getMessages().get(1).getMessage());
+		assertEquals("No questionnaire is identified, so no validation can be performed against the base questionnaire", result.getMessages().get(1).getMessage());
 	}
 
 }

hapi-fhir-jpaserver-searchparam/src/main/java/ca/uhn/fhir/jpa/searchparam/extractor/SearchParamExtractorR5.java

@@ -26,12 +26,16 @@ import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.exceptions.PathEngineException;
 import org.hl7.fhir.instance.model.api.IBaseResource;
 import org.hl7.fhir.r5.context.IWorkerContext;
-import org.hl7.fhir.r5.hapi.ctx.HapiWorkerContext;
 import org.hl7.fhir.r5.hapi.ctx.DefaultProfileValidationSupport;
+import org.hl7.fhir.r5.hapi.ctx.HapiWorkerContext;
 import org.hl7.fhir.r5.hapi.ctx.IValidationSupport;
-import org.hl7.fhir.r5.model.*;
+import org.hl7.fhir.r5.model.Base;
+import org.hl7.fhir.r5.model.IdType;
+import org.hl7.fhir.r5.model.Resource;
+import org.hl7.fhir.r5.model.ResourceType;
+import org.hl7.fhir.r5.model.TypeDetails;
+import org.hl7.fhir.r5.model.ValueSet;
 import org.hl7.fhir.r5.utils.FHIRPathEngine;
-import org.springframework.beans.factory.annotation.Autowired;
 
 import javax.annotation.PostConstruct;
 import java.util.Collections;
@@ -115,7 +119,7 @@ public class SearchParamExtractorR5 extends BaseSearchParamExtractor implements
 		}
 
 		@Override
-		public Base resolveReference(Object theAppContext, String theUrl) throws FHIRException {
+		public Base resolveReference(Object appContext, String theUrl, Base refContext) throws FHIRException {
 
 			/*
 			 * When we're doing resolution within the SearchParamExtractor, if we want

hapi-fhir-structures-dstu3/src/main/java/org/hl7/fhir/dstu3/hapi/ctx/HapiWorkerContext.java

@@ -106,14 +106,22 @@ public final class HapiWorkerContext implements IWorkerContext, ValueSetExpander
 
   @Override
   public <T extends Resource> T fetchResource(Class<T> theClass, String theUri) {
+    Validate.notBlank(theUri, "theUri must not be null or blank");
     if (myValidationSupport == null) {
       return null;
     } else {
-      @SuppressWarnings("unchecked")
+        try {
-      T retVal = (T) myFetchedResourceCache.get(theUri, t->{
+          //noinspection unchecked
-        return myValidationSupport.fetchResource(myCtx, theClass, theUri);
+          return (T) myFetchedResourceCache.get(theUri, t -> {
-      });
+            T resource = myValidationSupport.fetchResource(myCtx, theClass, theUri);
-      return retVal;
+            if (resource == null) {
+              throw new IllegalArgumentException();
+            }
+            return resource;
+          });
+        } catch (IllegalArgumentException e) {
+          return null;
+        }
     }
   }
 

hapi-fhir-structures-r5/src/main/java/org/hl7/fhir/r5/hapi/ctx/HapiWorkerContext.java

@@ -343,6 +343,11 @@ public final class HapiWorkerContext implements IWorkerContext, ValueSetExpander
 		return fetchResource(StructureDefinition.class, "http://hl7.org/fhir/StructureDefinition/" + typeName);
 	}
 
+	@Override
+	public StructureDefinition fetchRawProfile(String url) {
+		throw new UnsupportedOperationException();
+	}
+
 	@Override
 	public List<String> getTypeNames() {
 		throw new UnsupportedOperationException();

hapi-fhir-validation/src/main/java/org/hl7/fhir/common/hapi/validation/ValidatorWrapper.java

@@ -4,20 +4,24 @@ import ca.uhn.fhir.context.ConfigurationException;
 import ca.uhn.fhir.rest.api.EncodingEnum;
 import ca.uhn.fhir.util.XmlUtil;
 import ca.uhn.fhir.validation.IValidationContext;
-import com.google.gson.*;
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import com.google.gson.JsonObject;
 import org.apache.commons.codec.Charsets;
 import org.apache.commons.io.input.ReaderInputStream;
+import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.r5.context.IWorkerContext;
 import org.hl7.fhir.r5.elementmodel.Manager;
+import org.hl7.fhir.r5.model.StructureDefinition;
 import org.hl7.fhir.r5.utils.FHIRPathEngine;
 import org.hl7.fhir.r5.utils.IResourceValidator;
-import org.hl7.fhir.r5.utils.ValidationProfileSet;
 import org.hl7.fhir.r5.validation.InstanceValidator;
 import org.hl7.fhir.utilities.validation.ValidationMessage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.w3c.dom.Document;
-import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 
 import java.io.InputStream;
@@ -33,7 +37,9 @@ public class ValidatorWrapper {
 	private boolean myAnyExtensionsAllowed;
 	private boolean myErrorForUnknownProfiles;
 	private boolean myNoTerminologyChecks;
+	private boolean myAssumeValidRestReferences;
 	private Collection<? extends String> myExtensionDomains;
+	private IResourceValidator.IValidatorResourceFetcher myValidatorResourceFetcher;
 
 	/**
 	 * Constructor
@@ -42,6 +48,15 @@ public class ValidatorWrapper {
 		super();
 	}
 
+	public boolean isAssumeValidRestReferences() {
+		return myAssumeValidRestReferences;
+	}
+
+	public ValidatorWrapper setAssumeValidRestReferences(boolean assumeValidRestReferences) {
+		this.myAssumeValidRestReferences = assumeValidRestReferences;
+		return this;
+	}
+
 	public ValidatorWrapper setBestPracticeWarningLevel(IResourceValidator.BestPracticeWarningLevel theBestPracticeWarningLevel) {
 		myBestPracticeWarningLevel = theBestPracticeWarningLevel;
 		return this;
@@ -67,6 +82,12 @@ public class ValidatorWrapper {
 		return this;
 	}
 
+
+	public ValidatorWrapper setValidatorResourceFetcher(IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher) {
+		this.myValidatorResourceFetcher = validatorResourceFetcher;
+		return this;
+	}
+
 	public List<ValidationMessage> validate(IWorkerContext theWorkerContext, IValidationContext<?> theValidationContext) {
 		InstanceValidator v;
 		FHIRPathEngine.IEvaluationContext evaluationCtx = new org.hl7.fhir.r5.hapi.validation.FhirInstanceValidator.NullEvaluationContext();
@@ -76,19 +97,21 @@ public class ValidatorWrapper {
 			throw new ConfigurationException(e);
 		}
 
+		v.setAssumeValidRestReferences(isAssumeValidRestReferences());
 		v.setBestPracticeWarningLevel(myBestPracticeWarningLevel);
 		v.setAnyExtensionsAllowed(myAnyExtensionsAllowed);
 		v.setResourceIdRule(IResourceValidator.IdStatus.OPTIONAL);
 		v.setNoTerminologyChecks(myNoTerminologyChecks);
 		v.setErrorForUnknownProfiles(myErrorForUnknownProfiles);
 		v.getExtensionDomains().addAll(myExtensionDomains);
+		v.setFetcher(myValidatorResourceFetcher);
 		v.setAllowXsiLocation(true);
 
 		List<ValidationMessage> messages = new ArrayList<>();
 
-		ValidationProfileSet profileSet = new ValidationProfileSet();
+		List<StructureDefinition> profileUrls = new ArrayList<>();
 		for (String next : theValidationContext.getOptions().getProfiles()) {
-			profileSet.getCanonical().add(new ValidationProfileSet.ProfileRegistration(next, true));
+			fetchAndAddProfile(theWorkerContext, profileUrls, next);
 		}
 
 		String input = theValidationContext.getResourceAsString();
@@ -109,14 +132,14 @@ public class ValidatorWrapper {
 			// Determine if meta/profiles are present...
 			ArrayList<String> profiles = determineIfProfilesSpecified(document);
 			for (String nextProfile : profiles) {
-				profileSet.getCanonical().add(new ValidationProfileSet.ProfileRegistration(nextProfile, true));
+				fetchAndAddProfile(theWorkerContext, profileUrls, nextProfile);
 			}
 
 			String resourceAsString = theValidationContext.getResourceAsString();
 			InputStream inputStream = new ReaderInputStream(new StringReader(resourceAsString), Charsets.UTF_8);
 
 			Manager.FhirFormat format = Manager.FhirFormat.XML;
-			v.validate(null, messages, inputStream, format, profileSet);
+			v.validate(null, messages, inputStream, format, profileUrls);
 
 		} else if (encoding == EncodingEnum.JSON) {
 
@@ -129,7 +152,8 @@ public class ValidatorWrapper {
 				if (profileElement != null && profileElement.isJsonArray()) {
 					JsonArray profiles = profileElement.getAsJsonArray();
 					for (JsonElement element : profiles) {
-						profileSet.getCanonical().add(new ValidationProfileSet.ProfileRegistration(element.getAsString(), true));
+						String nextProfile = element.getAsString();
+						fetchAndAddProfile(theWorkerContext, profileUrls, nextProfile);
 					}
 				}
 			}
@@ -138,7 +162,7 @@ public class ValidatorWrapper {
 			InputStream inputStream = new ReaderInputStream(new StringReader(resourceAsString), Charsets.UTF_8);
 
 			Manager.FhirFormat format = Manager.FhirFormat.JSON;
-			v.validate(null, messages, inputStream, format, profileSet);
+			v.validate(null, messages, inputStream, format, profileUrls);
 
 		} else {
 			throw new IllegalArgumentException("Unknown encoding: " + encoding);
@@ -157,17 +181,16 @@ public class ValidatorWrapper {
 		return messages;
 	}
 
-
+	private void fetchAndAddProfile(IWorkerContext theWorkerContext, List<StructureDefinition> theProfileStructureDefinitions, String theUrl) throws org.hl7.fhir.exceptions.FHIRException {
-	private String determineResourceName(Document theDocument) {
+		try {
-		NodeList list = theDocument.getChildNodes();
+			StructureDefinition structureDefinition = theWorkerContext.fetchResourceWithException(StructureDefinition.class, theUrl);
-		for (int i = 0; i < list.getLength(); i++) {
+			theProfileStructureDefinitions.add(structureDefinition);
-			if (list.item(i) instanceof Element) {
+		} catch (FHIRException e) {
-				return list.item(i).getLocalName();
+			ourLog.debug("Failed to load profile: {}", theUrl);
-			}
 		}
-		return theDocument.getDocumentElement().getLocalName();
 	}
 
+
 	private ArrayList<String> determineIfProfilesSpecified(Document theDocument) {
 		ArrayList<String> profileNames = new ArrayList<>();
 		NodeList list = theDocument.getChildNodes().item(0).getChildNodes();

hapi-fhir-validation/src/main/java/org/hl7/fhir/dstu2016may/hapi/validation/FhirInstanceValidator.java

@@ -1,14 +1,10 @@
 package org.hl7.fhir.dstu2016may.hapi.validation;
 
-import java.net.MalformedURLException;
+import ca.uhn.fhir.context.FhirContext;
-import java.net.URL;
-import java.util.*;
-import java.util.concurrent.TimeUnit;
-
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-
 import ca.uhn.fhir.rest.api.Constants;
+import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
+import ca.uhn.fhir.validation.IValidationContext;
+import ca.uhn.fhir.validation.IValidatorModule;
 import com.github.benmanes.caffeine.cache.Caffeine;
 import com.github.benmanes.caffeine.cache.LoadingCache;
 import org.apache.commons.lang3.Validate;
@@ -18,28 +14,45 @@ import org.apache.commons.lang3.time.DateUtils;
 import org.fhir.ucum.UcumService;
 import org.hl7.fhir.common.hapi.validation.ValidatorWrapper;
 import org.hl7.fhir.convertors.VersionConvertor_14_50;
+import org.hl7.fhir.convertors.conv14_50.CodeSystem14_50;
+import org.hl7.fhir.convertors.conv14_50.StructureDefinition14_50;
+import org.hl7.fhir.convertors.conv14_50.ValueSet14_50;
+import org.hl7.fhir.dstu2016may.model.CodeSystem;
+import org.hl7.fhir.dstu2016may.model.CodeableConcept;
+import org.hl7.fhir.dstu2016may.model.Coding;
+import org.hl7.fhir.dstu2016may.model.ImplementationGuide;
+import org.hl7.fhir.dstu2016may.model.Questionnaire;
+import org.hl7.fhir.dstu2016may.model.StructureDefinition;
+import org.hl7.fhir.dstu2016may.model.ValueSet;
 import org.hl7.fhir.exceptions.DefinitionException;
+import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.exceptions.TerminologyServiceException;
 import org.hl7.fhir.r5.context.IWorkerContext;
 import org.hl7.fhir.r5.formats.IParser;
 import org.hl7.fhir.r5.formats.ParserType;
 import org.hl7.fhir.r5.model.CanonicalResource;
+import org.hl7.fhir.r5.model.Resource;
 import org.hl7.fhir.r5.utils.INarrativeGenerator;
 import org.hl7.fhir.r5.utils.IResourceValidator;
-import org.hl7.fhir.r5.model.Resource;
-import org.hl7.fhir.dstu2016may.model.*;
-import org.hl7.fhir.exceptions.FHIRException;
-import org.hl7.fhir.utilities.TerminologyServiceOptions;
 import org.hl7.fhir.utilities.TranslationServices;
 import org.hl7.fhir.utilities.validation.ValidationMessage;
 import org.hl7.fhir.utilities.validation.ValidationOptions;
-import org.w3c.dom.*;
+import org.w3c.dom.Document;
 import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
 
-import ca.uhn.fhir.context.FhirContext;
+import javax.annotation.Nonnull;
-import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
+import javax.annotation.Nullable;
-import ca.uhn.fhir.validation.IValidationContext;
+import java.net.MalformedURLException;
-import ca.uhn.fhir.validation.IValidatorModule;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.TimeUnit;
 
 public class FhirInstanceValidator extends BaseValidatorBridge implements IValidatorModule {
 
@@ -382,7 +395,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 		}
 
 		public org.hl7.fhir.r5.model.StructureDefinition convert(StructureDefinition next) {
-			org.hl7.fhir.r5.model.StructureDefinition structureDefinition = VersionConvertor_14_50.convertStructureDefinition(next);
+			org.hl7.fhir.r5.model.StructureDefinition structureDefinition = StructureDefinition14_50.convertStructureDefinition(next);
 			if (next.getDerivation() != org.hl7.fhir.dstu2016may.model.StructureDefinition.TypeDerivationRule.CONSTRAINT) {
 				structureDefinition.setType(next.getName());
 			}
@@ -408,7 +421,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 				org.hl7.fhir.r5.model.CodeSystem.ConceptDefinitionComponent conceptDefinition = null;
 				if (theResult.asConceptDefinition() != null) {
 					try {
-						conceptDefinition = VersionConvertor_14_50.convertConceptDefinitionComponent(theResult.asConceptDefinition());
+						conceptDefinition = CodeSystem14_50.convertConceptDefinitionComponent(theResult.asConceptDefinition());
 					} catch (FHIRException e) {
 						throw new InternalErrorException(e);
 					}
@@ -428,7 +441,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 		public org.hl7.fhir.r5.terminologies.ValueSetExpander.ValueSetExpansionOutcome expandVS(org.hl7.fhir.r5.model.ValueSet source, boolean cacheOk, boolean heiarchical) {
 			ValueSet convertedSource;
 			try {
-				convertedSource = VersionConvertor_14_50.convertValueSet(source);
+				convertedSource = ValueSet14_50.convertValueSet(source);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -437,7 +450,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 			org.hl7.fhir.r5.model.ValueSet convertedResult = null;
 			if (expanded.getValueset() != null) {
 				try {
-					convertedResult = VersionConvertor_14_50.convertValueSet(expanded.getValueset());
+					convertedResult = ValueSet14_50.convertValueSet(expanded.getValueset());
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -458,7 +471,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 			ValueSet.ConceptSetComponent convertedInc = null;
 			if (inc != null) {
 				try {
-					convertedInc = VersionConvertor_14_50.convertConceptSetComponent(inc);
+					convertedInc = ValueSet14_50.convertConceptSetComponent(inc);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -468,7 +481,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 			org.hl7.fhir.r5.model.ValueSet.ValueSetExpansionComponent valueSetExpansionComponent = null;
 			if (expansion != null) {
 				try {
-					valueSetExpansionComponent = VersionConvertor_14_50.convertValueSetExpansionComponent(expansion);
+					valueSetExpansionComponent = ValueSet14_50.convertValueSetExpansionComponent(expansion);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -492,7 +505,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 				return null;
 			}
 			try {
-				return VersionConvertor_14_50.convertCodeSystem(fetched);
+				return CodeSystem14_50.convertCodeSystem(fetched);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -572,6 +585,11 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, "http://hl7.org/fhir/StructureDefinition/" + typeName);
 		}
 
+		@Override
+		public org.hl7.fhir.r5.model.StructureDefinition fetchRawProfile(String url) {
+			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, url);
+		}
+
 
 		@Override
 		public List<String> getTypeNames() {
@@ -665,7 +683,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 
 			try {
 				if (vs != null) {
-					convertedVs = VersionConvertor_14_50.convertValueSet(vs);
+					convertedVs = ValueSet14_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -680,7 +698,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 			ValueSet convertedVs = null;
 			try {
 				if (vs != null) {
-					convertedVs = VersionConvertor_14_50.convertValueSet(vs);
+					convertedVs = ValueSet14_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -700,7 +718,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 					convertedCode = VersionConvertor_14_50.convertCoding(code);
 				}
 				if (vs != null) {
-					convertedVs = VersionConvertor_14_50.convertValueSet(vs);
+					convertedVs = ValueSet14_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -720,7 +738,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IValid
 					convertedCode = VersionConvertor_14_50.convertCodeableConcept(code);
 				}
 				if (vs != null) {
-					convertedVs = VersionConvertor_14_50.convertValueSet(vs);
+					convertedVs = ValueSet14_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);

hapi-fhir-validation/src/main/java/org/hl7/fhir/dstu3/hapi/validation/FhirInstanceValidator.java

@@ -23,6 +23,7 @@ import org.hl7.fhir.dstu3.model.Coding;
 import org.hl7.fhir.dstu3.model.ImplementationGuide;
 import org.hl7.fhir.dstu3.model.Questionnaire;
 import org.hl7.fhir.dstu3.model.Resource;
+import org.hl7.fhir.dstu3.model.SearchParameter;
 import org.hl7.fhir.dstu3.model.StructureDefinition;
 import org.hl7.fhir.dstu3.model.ValueSet;
 import org.hl7.fhir.exceptions.FHIRException;
@@ -56,6 +57,13 @@ import java.util.Map;
 import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
+import static org.hl7.fhir.convertors.conv30_50.CodeSystem30_50.convertCodeSystem;
+import static org.hl7.fhir.convertors.conv30_50.CodeSystem30_50.convertConceptDefinitionComponent;
+import static org.hl7.fhir.convertors.conv30_50.StructureDefinition30_50.convertStructureDefinition;
+import static org.hl7.fhir.convertors.conv30_50.ValueSet30_50.convertConceptSetComponent;
+import static org.hl7.fhir.convertors.conv30_50.ValueSet30_50.convertValueSet;
+import static org.hl7.fhir.convertors.conv30_50.ValueSet30_50.convertValueSetExpansionComponent;
+
 @SuppressWarnings({"PackageAccessibility", "Duplicates"})
 public class FhirInstanceValidator extends BaseValidatorBridge implements IInstanceValidatorModule {
 
@@ -66,10 +74,12 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 	private StructureDefinition myStructureDefintion;
 	private IValidationSupport myValidationSupport;
 	private boolean noTerminologyChecks = false;
+	private IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher;
 	private volatile WorkerContextWrapper myWrappedWorkerContext;
 
 	private boolean errorForUnknownProfiles;
 	private List<String> myExtensionDomains = Collections.emptyList();
+	private boolean assumeValidRestReferences;
 
 	/**
 	 * Constructor
@@ -285,10 +295,28 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			.setErrorForUnknownProfiles(isErrorForUnknownProfiles())
 			.setExtensionDomains(getExtensionDomains())
 			.setNoTerminologyChecks(isNoTerminologyChecks())
+			.setValidatorResourceFetcher(getValidatorResourceFetcher())
+			.setAssumeValidRestReferences(isAssumeValidRestReferences())
 			.validate(wrappedWorkerContext, theValidationCtx);
 
 	}
 
+	public IResourceValidator.IValidatorResourceFetcher getValidatorResourceFetcher() {
+		return validatorResourceFetcher;
+	}
+
+	public void setValidatorResourceFetcher(IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher) {
+		this.validatorResourceFetcher = validatorResourceFetcher;
+	}
+
+	public boolean isAssumeValidRestReferences() {
+		return assumeValidRestReferences;
+	}
+
+	public void setAssumeValidRestReferences(boolean assumeValidRestReferences) {
+		this.assumeValidRestReferences = assumeValidRestReferences;
+	}
+
 
 	private static class WorkerContextWrapper implements IWorkerContext {
 		private final HapiWorkerContext myWrap;
@@ -327,6 +355,9 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 						case "ImplementationGuide":
 							fetched = myWrap.fetchResource(ImplementationGuide.class, key.getUri());
 							break;
+						case "SearchParameter":
+							fetched = myWrap.fetchResource(SearchParameter.class, key.getUri());
+							break;
 						default:
 							throw new UnsupportedOperationException("Don't know how to fetch " + key.getResourceName());
 					}
@@ -386,7 +417,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 				retVal = new ArrayList<>();
 				for (StructureDefinition next : myWrap.allStructures()) {
 					try {
-						retVal.add(VersionConvertor_30_50.convertStructureDefinition(next));
+						retVal.add(convertStructureDefinition(next));
 					} catch (FHIRException e) {
 						throw new InternalErrorException(e);
 					}
@@ -416,7 +447,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 				org.hl7.fhir.r5.model.CodeSystem.ConceptDefinitionComponent conceptDefinition = null;
 				if (theResult.asConceptDefinition() != null) {
 					try {
-						conceptDefinition = VersionConvertor_30_50.convertConceptDefinitionComponent(theResult.asConceptDefinition());
+						conceptDefinition = convertConceptDefinitionComponent(theResult.asConceptDefinition());
 					} catch (FHIRException e) {
 						throw new InternalErrorException(e);
 					}
@@ -436,7 +467,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 		public ValueSetExpander.ValueSetExpansionOutcome expandVS(org.hl7.fhir.r5.model.ValueSet source, boolean cacheOk, boolean heiarchical) {
 			ValueSet convertedSource;
 			try {
-				convertedSource = VersionConvertor_30_50.convertValueSet(source);
+				convertedSource = convertValueSet(source);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -445,7 +476,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			org.hl7.fhir.r5.model.ValueSet convertedResult = null;
 			if (expanded.getValueset() != null) {
 				try {
-					convertedResult = VersionConvertor_30_50.convertValueSet(expanded.getValueset());
+					convertedResult = convertValueSet(expanded.getValueset());
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -467,7 +498,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			ValueSet.ConceptSetComponent convertedInc = null;
 			if (inc != null) {
 				try {
-					convertedInc = VersionConvertor_30_50.convertConceptSetComponent(inc);
+					convertedInc = convertConceptSetComponent(inc);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -477,7 +508,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			org.hl7.fhir.r5.model.ValueSet.ValueSetExpansionComponent valueSetExpansionComponent = null;
 			if (expansion != null) {
 				try {
-					valueSetExpansionComponent = VersionConvertor_30_50.convertValueSetExpansionComponent(expansion);
+					valueSetExpansionComponent = convertValueSetExpansionComponent(expansion);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -495,7 +526,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 				return null;
 			}
 			try {
-				return VersionConvertor_30_50.convertCodeSystem(fetched);
+				return convertCodeSystem(fetched);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -584,6 +615,11 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, "http://hl7.org/fhir/StructureDefinition/" + typeName);
 		}
 
+		@Override
+		public org.hl7.fhir.r5.model.StructureDefinition fetchRawProfile(String url) {
+			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, url);
+		}
+
 		@Override
 		public List<String> getTypeNames() {
 			return myWrap.getTypeNames();
@@ -676,7 +712,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 
 			try {
 				if (vs != null) {
-					convertedVs = VersionConvertor_30_50.convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -691,7 +727,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			ValueSet convertedVs = null;
 			try {
 				if (vs != null) {
-					convertedVs = VersionConvertor_30_50.convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -711,7 +747,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 					convertedCode = VersionConvertor_30_50.convertCoding(code);
 				}
 				if (vs != null) {
-					convertedVs = VersionConvertor_30_50.convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -731,7 +767,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 					convertedCode = VersionConvertor_30_50.convertCodeableConcept(code);
 				}
 				if (vs != null) {
-					convertedVs = VersionConvertor_30_50.convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);

hapi-fhir-validation/src/main/java/org/hl7/fhir/instance/hapi/validation/FhirInstanceValidator.java

@@ -27,12 +27,13 @@ import org.fhir.ucum.UcumService;
 import org.hl7.fhir.converter.NullVersionConverterAdvisor50;
 import org.hl7.fhir.convertors.VersionConvertorAdvisor50;
 import org.hl7.fhir.convertors.VersionConvertor_10_50;
+import org.hl7.fhir.convertors.conv10_50.ValueSet10_50;
+import org.hl7.fhir.convertors.conv14_50.CodeSystem14_50;
 import org.hl7.fhir.dstu2.model.CodeableConcept;
 import org.hl7.fhir.dstu2.model.Coding;
 import org.hl7.fhir.dstu2.model.Questionnaire;
 import org.hl7.fhir.dstu2.model.StructureDefinition;
 import org.hl7.fhir.dstu2.model.ValueSet;
-import org.hl7.fhir.exceptions.DefinitionException;
 import org.hl7.fhir.exceptions.FHIRException;
 import org.hl7.fhir.exceptions.TerminologyServiceException;
 import org.hl7.fhir.r5.context.IWorkerContext;
@@ -60,6 +61,7 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
@@ -69,6 +71,11 @@ import java.util.Set;
 import java.util.concurrent.TimeUnit;
 
 import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.hl7.fhir.convertors.VersionConvertor_10_50.convertCoding;
+import static org.hl7.fhir.convertors.conv10_50.StructureDefinition10_50.convertStructureDefinition;
+import static org.hl7.fhir.convertors.conv10_50.ValueSet10_50.convertConceptSetComponent;
+import static org.hl7.fhir.convertors.conv10_50.ValueSet10_50.convertValueSet;
+import static org.hl7.fhir.convertors.conv10_50.ValueSet10_50.convertValueSetExpansionComponent;
 
 public class FhirInstanceValidator extends BaseValidatorBridge implements IInstanceValidatorModule {
 
@@ -81,8 +88,19 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 	private StructureDefinition myStructureDefintion;
 	private IValidationSupport myValidationSupport;
 	private boolean noTerminologyChecks = false;
+
+	public boolean isAssumeValidRestReferences() {
+		return assumeValidRestReferences;
+	}
+
+	public void setAssumeValidRestReferences(boolean assumeValidRestReferences) {
+		this.assumeValidRestReferences = assumeValidRestReferences;
+	}
+
+	private boolean assumeValidRestReferences;
 	private volatile WorkerContextWrapper myWrappedWorkerContext;
 	private VersionConvertorAdvisor50 myAdvisor = new NullVersionConverterAdvisor50();
+	private IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher;
 
 	/**
 	 * Constructor
@@ -287,6 +305,8 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 		v.setAnyExtensionsAllowed(isAnyExtensionsAllowed());
 		v.setResourceIdRule(IdStatus.OPTIONAL);
 		v.setNoTerminologyChecks(isNoTerminologyChecks());
+		v.setFetcher(getValidatorResourceFetcher());
+		v.setAssumeValidRestReferences(isAssumeValidRestReferences());
 
 		List<ValidationMessage> messages = new ArrayList<>();
 
@@ -388,6 +408,14 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 		return messages;
 	}
 
+	public IResourceValidator.IValidatorResourceFetcher getValidatorResourceFetcher() {
+		return validatorResourceFetcher;
+	}
+
+	public void setValidatorResourceFetcher(IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher) {
+		this.validatorResourceFetcher = validatorResourceFetcher;
+	}
+
 	@Override
 	protected List<ValidationMessage> validate(IValidationContext<?> theCtx) {
 		return validate(theCtx.getFhirContext(), theCtx.getResourceAsString(), theCtx.getResourceAsStringEncoding());
@@ -428,7 +456,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 					return null;
 				}
 			}
-			profileText = IOUtils.toString(inputStream, "UTF-8");
+			profileText = IOUtils.toString(inputStream, StandardCharsets.UTF_8);
 		} catch (IOException e1) {
 			if (theMessages != null) {
 				theMessages.add(new ValidationMessage().setLevel(IssueSeverity.FATAL)
@@ -457,11 +485,17 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 						case "StructureDefinition":
 							fetched = myWrap.fetchResource(StructureDefinition.class, key.getUri());
 							break;
+						case "CodeSystem":
 						case "ValueSet":
 							fetched = myWrap.fetchResource(ValueSet.class, key.getUri());
-							break;
+
-						case "CodeSystem":
+							ValueSet fetchedVs = (ValueSet) fetched;
-							fetched = myWrap.fetchResource(ValueSet.class, key.getUri());
+							if (!fetchedVs.hasCompose()) {
+								if (fetchedVs.hasCodeSystem()) {
+									fetchedVs.getCompose().addInclude().setSystem(fetchedVs.getCodeSystem().getSystem());
+								}
+							}
+
 							break;
 						case "Questionnaire":
 							fetched = myWrap.fetchResource(Questionnaire.class, key.getUri());
@@ -477,7 +511,15 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 					}
 
 					try {
-						org.hl7.fhir.r5.model.Resource converted = new VersionConvertor_10_50(myAdvisor).convertResource(fetched);
+						org.hl7.fhir.r5.model.Resource converted;
+						if ("CodeSystem".equals(key.getUri())) {
+							NullVersionConverterAdvisor50 advisor = new NullVersionConverterAdvisor50();
+							converted = ValueSet10_50.convertValueSet((ValueSet) fetched, advisor);
+							converted = advisor.getCodeSystem((org.hl7.fhir.r5.model.ValueSet) converted);
+						} else {
+							converted = VersionConvertor_10_50.convertResource(fetched);
+						}
+
 
 						if (fetched instanceof StructureDefinition) {
 							StructureDefinition fetchedSd = (StructureDefinition) fetched;
@@ -501,7 +543,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 
 		public WorkerContextWrapper(HapiWorkerContext theWorkerContext) {
 			myWrap = theWorkerContext;
-			myConverter = new VersionConvertor_10_50(myAdvisor);
+			myConverter = new VersionConvertor_10_50();
 		}
 
 		@Override
@@ -510,7 +552,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 		}
 
 		@Override
-		public void generateSnapshot(org.hl7.fhir.r5.model.StructureDefinition p) throws DefinitionException, FHIRException {
+		public void generateSnapshot(org.hl7.fhir.r5.model.StructureDefinition p) throws FHIRException {
 
 		}
 
@@ -547,7 +589,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 				retVal = new ArrayList<>();
 				for (StructureDefinition next : myWrap.allStructures()) {
 					try {
-						org.hl7.fhir.r5.model.StructureDefinition converted = new VersionConvertor_10_50(myAdvisor).convertStructureDefinition(next);
+						org.hl7.fhir.r5.model.StructureDefinition converted = convertStructureDefinition(next);
 						if (converted != null) {
 							retVal.add(converted);
 						}
@@ -587,7 +629,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 		public ValueSetExpander.ValueSetExpansionOutcome expandVS(org.hl7.fhir.r5.model.ValueSet source, boolean cacheOk, boolean heiarchical) {
 			ValueSet convertedSource = null;
 			try {
-				convertedSource = new VersionConvertor_10_50(myAdvisor).convertValueSet(source);
+				convertedSource = convertValueSet(source);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -596,7 +638,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			org.hl7.fhir.r5.model.ValueSet convertedResult = null;
 			if (expanded.getValueset() != null) {
 				try {
-					convertedResult = new VersionConvertor_10_50(myAdvisor).convertValueSet(expanded.getValueset());
+					convertedResult = convertValueSet(expanded.getValueset());
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -618,7 +660,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			ValueSet.ConceptSetComponent convertedInc = null;
 			if (inc != null) {
 				try {
-					convertedInc = new VersionConvertor_10_50(myAdvisor).convertConceptSetComponent(inc);
+					convertedInc = convertConceptSetComponent(inc);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -628,7 +670,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			org.hl7.fhir.r5.model.ValueSet.ValueSetExpansionComponent valueSetExpansionComponent = null;
 			if (expansion != null) {
 				try {
-					valueSetExpansionComponent = new VersionConvertor_10_50(myAdvisor).convertValueSetExpansionComponent(expansion);
+					valueSetExpansionComponent = convertValueSetExpansionComponent(expansion);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -733,6 +775,11 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, "http://hl7.org/fhir/StructureDefinition/"+typeName);
 		}
 
+		@Override
+		public org.hl7.fhir.r5.model.StructureDefinition fetchRawProfile(String url) {
+			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, url);
+		}
+
 		@Override
 		public void setUcumService(UcumService ucumService) {
 			throw new UnsupportedOperationException();
@@ -825,7 +872,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 
 			try {
 				if (vs != null) {
-					convertedVs = new VersionConvertor_10_50(myAdvisor).convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -840,8 +887,7 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 			ValueSet convertedVs = null;
 			try {
 				if (vs != null) {
-					VersionConvertorAdvisor50 advisor50 = new NullVersionConverterAdvisor50();
+					convertedVs = convertValueSet(vs);
-					convertedVs = new VersionConvertor_10_50(advisor50).convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -858,10 +904,10 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 
 			try {
 				if (code != null) {
-					convertedCode = new VersionConvertor_10_50(myAdvisor).convertCoding(code);
+					convertedCode = convertCoding(code);
 				}
 				if (vs != null) {
-					convertedVs = new VersionConvertor_10_50(myAdvisor).convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -878,10 +924,10 @@ public class FhirInstanceValidator extends BaseValidatorBridge implements IInsta
 
 			try {
 				if (code != null) {
-					convertedCode = new VersionConvertor_10_50(myAdvisor).convertCodeableConcept(code);
+					convertedCode = VersionConvertor_10_50.convertCodeableConcept(code);
 				}
 				if (vs != null) {
-					convertedVs = new VersionConvertor_10_50(myAdvisor).convertValueSet(vs);
+					convertedVs = convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);

hapi-fhir-validation/src/main/java/org/hl7/fhir/instance/hapi/validation/HapiWorkerContext.java

@@ -199,7 +199,7 @@ public final class HapiWorkerContext implements IWorkerContext, ValueSetExpander
 				nextSystem = nextComposeConceptSet.getSystem();
 			}
 
-			if (StringUtils.equals(nextSystem, nextComposeConceptSet.getSystem())) {
+			if (Constants.codeSystemNotNeeded(theSystem) || StringUtils.equals(nextSystem, nextComposeConceptSet.getSystem())) {
 				for (ConceptReferenceComponent nextComposeCode : nextComposeConceptSet.getConcept()) {
 					ConceptDefinitionComponent conceptDef = new ConceptDefinitionComponent();
 					conceptDef.setCode(nextComposeCode.getCode());
@@ -211,7 +211,13 @@ public final class HapiWorkerContext implements IWorkerContext, ValueSetExpander
 				}
 
 				if (nextComposeConceptSet.getConcept().isEmpty()){
-					ValidationResult result = validateCode(nextSystem, theCode, null);
+
+					String validateSystem = nextSystem;
+					if (Constants.codeSystemNotNeeded(nextSystem)) {
+						validateSystem = nextComposeConceptSet.getSystem();
+					}
+
+					ValidationResult result = validateCode(validateSystem, theCode, null);
 					if (result.isOk()){
 						return result;
 					}

hapi-fhir-validation/src/main/java/org/hl7/fhir/r4/hapi/validation/FhirInstanceValidator.java

@@ -59,7 +59,8 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 	private IValidationSupport myValidationSupport;
 	private boolean noTerminologyChecks = false;
 	private volatile WorkerContextWrapper myWrappedWorkerContext;
-
+	private IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher;
+	private boolean assumeValidRestReferences;
 	private boolean errorForUnknownProfiles;
 	private List<String> extensionDomains = Collections.emptyList();
 
@@ -225,13 +226,32 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 			.setErrorForUnknownProfiles(isErrorForUnknownProfiles())
 			.setExtensionDomains(getExtensionDomains())
 			.setNoTerminologyChecks(isNoTerminologyChecks())
+			.setValidatorResourceFetcher(getValidatorResourceFetcher())
+			.setAssumeValidRestReferences(isAssumeValidRestReferences())
 			.validate(wrappedWorkerContext, theValidationCtx);
 	}
 
+	public IResourceValidator.IValidatorResourceFetcher getValidatorResourceFetcher() {
+		return validatorResourceFetcher;
+	}
+
+	public void setValidatorResourceFetcher(IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher) {
+		this.validatorResourceFetcher = validatorResourceFetcher;
+	}
+
+
 	private List<String> getExtensionDomains() {
 		return extensionDomains;
 	}
 
+	public boolean isAssumeValidRestReferences() {
+		return assumeValidRestReferences;
+	}
+
+	public void setAssumeValidRestReferences(boolean assumeValidRestReferences) {
+		this.assumeValidRestReferences = assumeValidRestReferences;
+	}
+
 
 	private static class WorkerContextWrapper implements IWorkerContext {
 		private final HapiWorkerContext myWrap;
@@ -317,7 +337,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 				retVal = new ArrayList<>();
 				for (StructureDefinition next : myWrap.allStructures()) {
 					try {
-						retVal.add(org.hl7.fhir.convertors.conv40_50.StructureDefinition.convertStructureDefinition(next));
+						retVal.add(org.hl7.fhir.convertors.conv40_50.StructureDefinition40_50.convertStructureDefinition(next));
 					} catch (FHIRException e) {
 						throw new InternalErrorException(e);
 					}
@@ -347,7 +367,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 				org.hl7.fhir.r5.model.CodeSystem.ConceptDefinitionComponent conceptDefinition = null;
 				if (theResult.asConceptDefinition() != null) {
 					try {
-						conceptDefinition = org.hl7.fhir.convertors.conv40_50.CodeSystem.convertConceptDefinitionComponent(theResult.asConceptDefinition());
+						conceptDefinition = org.hl7.fhir.convertors.conv40_50.CodeSystem40_50.convertConceptDefinitionComponent(theResult.asConceptDefinition());
 					} catch (FHIRException e) {
 						throw new InternalErrorException(e);
 					}
@@ -367,7 +387,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 		public ValueSetExpander.ValueSetExpansionOutcome expandVS(org.hl7.fhir.r5.model.ValueSet source, boolean cacheOk, boolean heiarchical) {
 			ValueSet convertedSource;
 			try {
-				convertedSource = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(source);
+				convertedSource = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(source);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -376,7 +396,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 			org.hl7.fhir.r5.model.ValueSet convertedResult = null;
 			if (expanded.getValueset() != null) {
 				try {
-					convertedResult = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(expanded.getValueset());
+					convertedResult = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(expanded.getValueset());
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -398,7 +418,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 			ValueSet.ConceptSetComponent convertedInc = null;
 			if (inc != null) {
 				try {
-					convertedInc = org.hl7.fhir.convertors.conv40_50.ValueSet.convertConceptSetComponent(inc);
+					convertedInc = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertConceptSetComponent(inc);
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -408,7 +428,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 			org.hl7.fhir.r5.model.ValueSet valueSetExpansion = null;
 			if (expansion != null) {
 				try {
-					valueSetExpansion = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(expansion.getValueset());
+					valueSetExpansion = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(expansion.getValueset());
 				} catch (FHIRException e) {
 					throw new InternalErrorException(e);
 				}
@@ -424,7 +444,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 				return null;
 			}
 			try {
-				return org.hl7.fhir.convertors.conv40_50.CodeSystem.convertCodeSystem(fetched);
+				return org.hl7.fhir.convertors.conv40_50.CodeSystem40_50.convertCodeSystem(fetched);
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
 			}
@@ -509,6 +529,11 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, "http://hl7.org/fhir/StructureDefinition/" + typeName);
 		}
 
+		@Override
+		public org.hl7.fhir.r5.model.StructureDefinition fetchRawProfile(String url) {
+			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, url);
+		}
+
 		@Override
 		public List<String> getTypeNames() {
 			return myWrap.getTypeNames();
@@ -605,7 +630,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 
 			try {
 				if (vs != null) {
-					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(vs);
+					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -620,7 +645,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 			ValueSet convertedVs = null;
 			try {
 				if (vs != null) {
-					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(vs);
+					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -640,7 +665,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 					convertedCode = VersionConvertor_40_50.convertCoding(code);
 				}
 				if (vs != null) {
-					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(vs);
+					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);
@@ -660,7 +685,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r4.hapi.validation.BaseV
 					convertedCode = VersionConvertor_40_50.convertCodeableConcept(code);
 				}
 				if (vs != null) {
-					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet.convertValueSet(vs);
+					convertedVs = org.hl7.fhir.convertors.conv40_50.ValueSet40_50.convertValueSet(vs);
 				}
 			} catch (FHIRException e) {
 				throw new InternalErrorException(e);

hapi-fhir-validation/src/main/java/org/hl7/fhir/r5/hapi/validation/FhirInstanceValidator.java

@@ -54,7 +54,9 @@ public class FhirInstanceValidator extends org.hl7.fhir.r5.hapi.validation.BaseV
 	private boolean noTerminologyChecks = false;
 	private volatile WorkerContextWrapper myWrappedWorkerContext;
 	private boolean errorForUnknownProfiles;
+	private boolean assumeValidRestReferences;
 	private List<String> myExtensionDomains = Collections.emptyList();
+	private IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher;
 
 	/**
 	 * Constructor
@@ -220,9 +222,27 @@ public class FhirInstanceValidator extends org.hl7.fhir.r5.hapi.validation.BaseV
 			.setErrorForUnknownProfiles(isErrorForUnknownProfiles())
 			.setExtensionDomains(getExtensionDomains())
 			.setNoTerminologyChecks(isNoTerminologyChecks())
+			.setValidatorResourceFetcher(getValidatorResourceFetcher())
+			.setAssumeValidRestReferences(isAssumeValidRestReferences())
 			.validate(wrappedWorkerContext, theValidationCtx);
 	}
 
+	public IResourceValidator.IValidatorResourceFetcher getValidatorResourceFetcher() {
+		return validatorResourceFetcher;
+	}
+
+	public void setValidatorResourceFetcher(IResourceValidator.IValidatorResourceFetcher validatorResourceFetcher) {
+		this.validatorResourceFetcher = validatorResourceFetcher;
+	}
+
+	public boolean isAssumeValidRestReferences() {
+		return assumeValidRestReferences;
+	}
+
+	public void setAssumeValidRestReferences(boolean assumeValidRestReferences) {
+		this.assumeValidRestReferences = assumeValidRestReferences;
+	}
+
 
 	private static class WorkerContextWrapper implements IWorkerContext {
 		private final HapiWorkerContext myWrap;
@@ -514,6 +534,11 @@ public class FhirInstanceValidator extends org.hl7.fhir.r5.hapi.validation.BaseV
 			return fetchResource(org.hl7.fhir.r5.model.StructureDefinition.class, "http://hl7.org/fhir/StructureDefinition/" + typeName);
 		}
 
+		@Override
+		public StructureDefinition fetchRawProfile(String url) {
+			return myWrap.fetchRawProfile(url);
+		}
+
 		@Override
 		public List<String> getTypeNames() {
 			return myWrap.getTypeNames();
@@ -706,7 +731,7 @@ public class FhirInstanceValidator extends org.hl7.fhir.r5.hapi.validation.BaseV
 		}
 
 		@Override
-		public Base resolveReference(Object appContext, String url) throws FHIRException {
+		public Base resolveReference(Object appContext, String url, Base refContext) throws FHIRException {
 			return null;
 		}
 

hapi-fhir-validation/src/test/java/org/hl7/fhir/dstu3/hapi/validation/FhirInstanceValidatorDstu3Test.java

@@ -24,10 +24,12 @@ import org.hl7.fhir.dstu3.model.ValueSet.ConceptSetComponent;
 import org.hl7.fhir.dstu3.model.ValueSet.ValueSetExpansionComponent;
 import org.hl7.fhir.dstu3.utils.FHIRPathEngine;
 import org.hl7.fhir.instance.model.api.IBaseResource;
+import org.hl7.fhir.r5.utils.IResourceValidator;
 import org.junit.*;
 import org.junit.rules.TestRule;
 import org.junit.rules.TestWatcher;
 import org.junit.runner.Description;
+import org.mockito.internal.matchers.Any;
 import org.mockito.invocation.InvocationOnMock;
 import org.mockito.stubbing.Answer;
 
@@ -41,8 +43,7 @@ import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 import static org.mockito.ArgumentMatchers.nullable;
 import static org.mockito.Matchers.any;
-import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.*;
-import static org.mockito.Mockito.when;
 
 public class FhirInstanceValidatorDstu3Test {
 
@@ -975,7 +976,7 @@ public class FhirInstanceValidatorDstu3Test {
 		myInstanceVal.setValidationSupport(myMockSupport);
 		ValidationResult output = myVal.validateWithResult(input);
 		List<SingleValidationMessage> errors = logResultsAndReturnNonInformationalOnes(output);
-		assertThat(errors.toString(), containsString("StructureDefinition reference \"http://foo/structuredefinition/myprofile\" could not be resolved"));
+		assertThat(errors.toString(), containsString("Profile reference 'http://foo/structuredefinition/myprofile' could not be resolved, so has not been checked"));
 	}
 
 	@Test
@@ -1145,6 +1146,20 @@ public class FhirInstanceValidatorDstu3Test {
 		ourLog.info(output.getMessages().get(0).getMessage());
 	}
 
+	@Test
+	public void testInvocationOfValidatorFetcher() throws IOException {
+		String input = IOUtils.toString(FhirInstanceValidatorDstu3Test.class.getResourceAsStream("/dstu3-rick-test.json"), Charsets.UTF_8);
+
+		IResourceValidator.IValidatorResourceFetcher resourceFetcher = mock(IResourceValidator.IValidatorResourceFetcher.class);
+		when(resourceFetcher.validationPolicy(any(),anyString(), anyString())).thenReturn(IResourceValidator.ReferenceValidationPolicy.CHECK_TYPE_IF_EXISTS);
+		myInstanceVal.setValidatorResourceFetcher(resourceFetcher);
+		myVal.validateWithResult(input);
+
+		verify(resourceFetcher, times(3)).resolveURL(any(), anyString(), anyString());
+		verify(resourceFetcher, times(4)).validationPolicy(any(), anyString(), anyString());
+		verify(resourceFetcher, times(4)).fetch(any(), anyString());
+	}
+
 	@Test
 	public void testValueWithWhitespace() throws IOException {
 		String input = IOUtils.toString(FhirInstanceValidatorDstu3Test.class.getResourceAsStream("/dstu3-rick-test.json"), Charsets.UTF_8);

hapi-fhir-validation/src/test/java/org/hl7/fhir/dstu3/hapi/validation/QuestionnaireResponseValidatorDstu3Test.java

@@ -704,7 +704,7 @@ public class QuestionnaireResponseValidatorDstu3Test {
 		coding.setCode("1293");
 		QuestionnaireResponseItemAnswerComponent answer = qrItem.addAnswer();
 		answer.setValue(coding);
-		coding.addExtension("http://hl7.org/fhir/StructureDefinition/questionnaire-hidden", new BooleanType(true));
+		coding.addExtension("http://hl7.org/fhir/StructureDefinition/iso21090-CO-value", new DecimalType("1.0"));
 		qr.addItem().setLinkId("2B").addAnswer().setValue(new BooleanType(true));
 				
 		String reference = qr.getQuestionnaire().getReference();

hapi-fhir-validation/src/test/java/org/hl7/fhir/dstu3/hapi/validation/QuestionnaireValidatorDstu3Test.java

@@ -20,6 +20,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.util.Collections;
+import java.util.stream.Collectors;
 
 import static org.hamcrest.CoreMatchers.containsString;
 import static org.junit.Assert.assertEquals;
@@ -71,7 +72,7 @@ public class QuestionnaireValidatorDstu3Test {
 			ValidationResult errors = myVal.validateWithResult(q);
 			ourLog.info(errors.toString());
 			assertThat(errors.isSuccessful(), Matchers.is(true));
-			assertThat(errors.getMessages(), Matchers.empty());
+			assertThat(errors.getMessages().stream().filter(t->t.getSeverity().ordinal() > ResultSeverityEnum.INFORMATION.ordinal()).collect(Collectors.toList()), Matchers.empty());
 		}
 
 	}

hapi-fhir-validation/src/test/java/org/hl7/fhir/r4/validation/FhirInstanceValidatorR4Test.java

@@ -66,9 +66,10 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.ArgumentMatchers.*;
-import static org.mockito.Mockito.mock;
+import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.times;
 
 public class FhirInstanceValidatorR4Test extends BaseTest {
 
@@ -397,7 +398,11 @@ public class FhirInstanceValidatorR4Test extends BaseTest {
 
 		ValidationResult output = myVal.validateWithResult(encoded);
 		List<SingleValidationMessage> errors = logResultsAndReturnNonInformationalOnes(output);
-		assertEquals(46, errors.size());
+		errors = errors
+			.stream()
+			.filter(t->t.getMessage().contains("Bundle entry missing fullUrl"))
+			.collect(Collectors.toList());
+		assertEquals(5, errors.size());
 	}
 
 	@Test
@@ -633,8 +638,8 @@ public class FhirInstanceValidatorR4Test extends BaseTest {
 		CachingValidationSupport support = new CachingValidationSupport(new ValidationSupportChain(defaultSupport, valSupport));
 
 		// Prepopulate SDs
-		valSupport.addStructureDefinition(loadStructureDefinition(defaultSupport, "/dstu3/myconsent-profile.xml"));
+		valSupport.addStructureDefinition(loadStructureDefinition(defaultSupport, "/r4/myconsent-profile.xml"));
-		valSupport.addStructureDefinition(loadStructureDefinition(defaultSupport, "/dstu3/myconsent-ext.xml"));
+		valSupport.addStructureDefinition(loadStructureDefinition(defaultSupport, "/r4/myconsent-ext.xml"));
 
 		FhirValidator val = ourCtx.newValidator();
 		val.registerValidatorModule(new FhirInstanceValidator(support));
@@ -652,6 +657,8 @@ public class FhirInstanceValidatorR4Test extends BaseTest {
 			.setSystem("http://terminology.hl7.org/CodeSystem/consentcategorycodes")
 			.setCode("acd");
 
+
+
 		// Should pass
 		ValidationResult output = val.validateWithResult(input);
 		List<SingleValidationMessage> all = logResultsAndReturnErrorOnes(output);
@@ -1031,7 +1038,7 @@ public class FhirInstanceValidatorR4Test extends BaseTest {
 		myInstanceVal.setValidationSupport(myMockSupport);
 		ValidationResult output = myVal.validateWithResult(input);
 		List<SingleValidationMessage> errors = logResultsAndReturnNonInformationalOnes(output);
-		assertThat(errors.toString(), containsString("StructureDefinition reference \"http://foo/structuredefinition/myprofile\" could not be resolved"));
+		assertThat(errors.toString(), containsString("Profile reference 'http://foo/structuredefinition/myprofile' could not be resolved, so has not been checked"));
 	}
 
 	@Test
@@ -1250,6 +1257,21 @@ public class FhirInstanceValidatorR4Test extends BaseTest {
 		assertEquals(0, all.size());
 	}
 
+	@Test
+	public void testInvocationOfValidatorFetcher() throws IOException {
+
+		String encoded = loadResource("/r4/r4-caredove-bundle.json");
+
+		IResourceValidator.IValidatorResourceFetcher resourceFetcher = mock(IResourceValidator.IValidatorResourceFetcher.class);
+		when(resourceFetcher.validationPolicy(any(),anyString(), anyString())).thenReturn(IResourceValidator.ReferenceValidationPolicy.CHECK_TYPE_IF_EXISTS);
+		myInstanceVal.setValidatorResourceFetcher(resourceFetcher);
+		myVal.validateWithResult(encoded);
+
+		verify(resourceFetcher, times(14)).resolveURL(any(), anyString(), anyString());
+		verify(resourceFetcher, times(12)).validationPolicy(any(), anyString(), anyString());
+		verify(resourceFetcher, times(12)).fetch(any(), anyString());
+	}
+
 	@Test
 	@Ignore
 	public void testValidateStructureDefinition() throws IOException {

hapi-fhir-validation/src/test/java/org/hl7/fhir/r4/validation/QuestionnaireValidatorR4Test.java

@@ -23,6 +23,8 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.stream.Collectors;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 import static org.mockito.Mockito.mock;
@@ -72,7 +74,7 @@ public class QuestionnaireValidatorR4Test {
 			ValidationResult errors = myVal.validateWithResult(q);
 			ourLog.info(errors.toString());
 			assertThat(errors.isSuccessful(), Matchers.is(true));
-			assertThat(errors.getMessages(), Matchers.empty());
+			assertThat(errors.getMessages().stream().filter(t->t.getSeverity().ordinal() > ResultSeverityEnum.INFORMATION.ordinal()).collect(Collectors.toList()), Matchers.empty());
 		}
 	}
 

hapi-fhir-validation/src/test/java/org/hl7/fhir/r5/validation/FhirInstanceValidatorR5Test.java

@@ -53,9 +53,10 @@ import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
-import static org.mockito.ArgumentMatchers.nullable;
+import static org.mockito.ArgumentMatchers.*;
-import static org.mockito.Mockito.mock;
+import static org.mockito.ArgumentMatchers.anyString;
-import static org.mockito.Mockito.when;
+import static org.mockito.Mockito.*;
+import static org.mockito.Mockito.times;
 
 public class FhirInstanceValidatorR5Test {
 
@@ -415,6 +416,23 @@ public class FhirInstanceValidatorR5Test {
 		assertThat(nonInfo, empty());
 	}
 
+
+
+	@Test
+	public void testInvocationOfValidatorFetcher() throws IOException {
+
+		String input = IOUtils.toString(FhirInstanceValidator.class.getResourceAsStream("/vitals.json"), Charsets.UTF_8);
+
+		IResourceValidator.IValidatorResourceFetcher resourceFetcher = mock(IResourceValidator.IValidatorResourceFetcher.class);
+		when(resourceFetcher.validationPolicy(any(),anyString(), anyString())).thenReturn(IResourceValidator.ReferenceValidationPolicy.CHECK_TYPE_IF_EXISTS);
+		myInstanceVal.setValidatorResourceFetcher(resourceFetcher);
+		myVal.validateWithResult(input);
+
+		verify(resourceFetcher, times(12)).resolveURL(any(), anyString(), anyString());
+		verify(resourceFetcher, times(3)).validationPolicy(any(), anyString(), anyString());
+		verify(resourceFetcher, times(3)).fetch(any(), anyString());
+	}
+
 	@Test
 	public void testIsNoTerminologyChecks() {
 		assertFalse(myInstanceVal.isNoTerminologyChecks());
@@ -774,7 +792,7 @@ public class FhirInstanceValidatorR5Test {
 		myInstanceVal.setValidationSupport(myMockSupport);
 		ValidationResult output = myVal.validateWithResult(input);
 		List<SingleValidationMessage> errors = logResultsAndReturnNonInformationalOnes(output);
-		assertThat(errors.toString(), containsString("StructureDefinition reference \"http://foo/structuredefinition/myprofile\" could not be resolved"));
+		assertThat(errors.toString(), containsString("Profile reference 'http://foo/structuredefinition/myprofile' could not be resolved, so has not been checked"));
 	}
 
 	@Test

hapi-fhir-validation/src/test/resources/r4/myconsent-ext.xml

@@ -0,0 +1,34 @@
+<StructureDefinition xmlns="http://hl7.org/fhir">
+	<id value="PruebaExtension" />
+	<meta>
+		<lastUpdated value="2017-12-19T16:53:11.296+01:00" />
+	</meta>
+	<url value="http://hl7.org/fhir/StructureDefinition/PruebaExtension" />
+	<name value="PruebaExtension" />
+	<status value="draft" />
+	<date value="2017-12-19T16:51:07.089+01:00" />
+	<fhirVersion value="3.0.1" />
+	<kind value="complex-type" />
+	<abstract value="false" />
+	<context>
+		<type value="fhirpath" />
+		<expression value="Consent" />
+	</context>
+	<type value="Extension" />
+	<baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
+	<derivation value="constraint" />
+	<differential>
+		<element id="Extension.url">
+			<path value="Extension.url" />
+			<fixedUri value="http://hl7.org/fhir/StructureDefinition/PruebaExtension" />
+		</element>
+		<element id="Extension.value[x]:valueString">
+			<path value="Extension.valueString" />
+			<sliceName value="valueString" />
+			<min value="1" />
+			<type>
+				<code value="string" />
+			</type>
+		</element>
+	</differential>
+</StructureDefinition>

hapi-fhir-validation/src/test/resources/r4/myconsent-profile.xml

@@ -0,0 +1,42 @@
+<StructureDefinition xmlns="http://hl7.org/fhir">
+	<id value="Consent" />
+	<meta>
+		<lastUpdated value="2017-12-21T17:22:27.087+01:00" />
+	</meta>
+	<url value="http://hl7.org/fhir/StructureDefinition/MyConsent" />
+	<name value="Consent" />
+	<status value="draft" />
+	<date value="2017-12-19T09:08:41.006+01:00" />
+	<description value="prueba&#xD;&#xA;" />
+	<fhirVersion value="3.0.1" />
+	<kind value="resource" />
+	<abstract value="false" />
+	<type value="Consent" />
+	<baseDefinition value="http://hl7.org/fhir/StructureDefinition/Consent" />
+	<derivation value="constraint" />
+	<differential>
+		<element id="Consent.extension">
+			<path value="Consent.extension" />
+			<slicing>
+				<discriminator>
+					<type value="value" />
+					<path value="url" />
+				</discriminator>
+				<rules value="open" />
+			</slicing>
+		</element>
+		<element id="Consent.extension:pruebaExtension">
+			<path value="Consent.extension" />
+			<sliceName value="pruebaExtension" />
+			<min value="1" />
+			<type>
+				<code value="Extension" />
+				<profile value="http://hl7.org/fhir/StructureDefinition/PruebaExtension" />
+			</type>
+		</element>
+		<element id="Consent.identifier">
+			<path value="Consent.identifier" />
+			<min value="1" />
+		</element>
+	</differential>
+</StructureDefinition>

hapi-fhir-validation/src/test/resources/vitals.json

@@ -0,0 +1,97 @@
+{
+	"resourceType": "Observation",
+	"id": "satO2",
+	"meta": {
+		"profile": [
+			"http://hl7.org/fhir/StructureDefinition/vitalsigns"
+		]
+	},
+	"text": {
+		"status": "generated",
+		"div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: satO2</p><p><b>meta</b>: </p><p><b>identifier</b>: o1223435-10</p><p><b>partOf</b>: <a>Procedure/ob</a></p><p><b>status</b>: final</p><p><b>category</b>: Vital Signs <span>(Details : {http://terminology.hl7.org/CodeSystem/observation-category code 'vital-signs' = 'Vital Signs', given as 'Vital Signs'})</span></p><p><b>code</b>: Oxygen saturation in Arterial blood <span>(Details : {LOINC code '2708-6' = 'Oxygen saturation in Arterial blood', given as 'Oxygen saturation in Arterial blood'}; {LOINC code '59408-5' = 'Oxygen saturation in Arterial blood by Pulse oximetry', given as 'Oxygen saturation in Arterial blood by Pulse oximetry'}; {urn:iso:std:iso:11073:10101 code '150456' = '150456', given as 'MDC_PULS_OXIM_SAT_O2'})</span></p><p><b>subject</b>: <a>Patient/example</a></p><p><b>effective</b>: Dec 5, 2014 9:30:10 AM</p><p><b>value</b>: 95 %<span> (Details: UCUM code % = '%')</span></p><p><b>interpretation</b>: Normal (applies to non-numeric results) <span>(Details : {http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation code 'N' = 'Normal', given as 'Normal'})</span></p><p><b>device</b>: <a>DeviceMetric/example</a></p><h3>ReferenceRanges</h3><table><tr><td>-</td><td><b>Low</b></td><td><b>High</b></td></tr><tr><td>*</td><td>90 %<span> (Details: UCUM code % = '%')</span></td><td>99 %<span> (Details: UCUM code % = '%')</span></td></tr></table></div>"
+	},
+	"identifier": [
+		{
+			"system": "http://goodcare.org/observation/id",
+			"value": "o1223435-10"
+		}
+	],
+	"partOf": [
+		{
+			"reference": "Procedure/ob"
+		}
+	],
+	"status": "final",
+	"category": [
+		{
+			"coding": [
+				{
+					"system": "http://terminology.hl7.org/CodeSystem/observation-category",
+					"code": "vital-signs",
+					"display": "Vital Signs"
+				}
+			],
+			"text": "Vital Signs"
+		}
+	],
+	"code": {
+		"coding": [
+			{
+				"system": "http://loinc.org",
+				"code": "2708-6",
+				"display": "Oxygen saturation in Arterial blood"
+			},
+			{
+				"system": "http://loinc.org",
+				"code": "59408-5",
+				"display": "Oxygen saturation in Arterial blood by Pulse oximetry"
+			},
+			{
+				"system": "urn:iso:std:iso:11073:10101",
+				"code": "150456",
+				"display": "MDC_PULS_OXIM_SAT_O2"
+			}
+		]
+	},
+	"subject": {
+		"reference": "Patient/example"
+	},
+	"effectiveDateTime": "2014-12-05T09:30:10+01:00",
+	"valueQuantity": {
+		"value": 95,
+		"unit": "%",
+		"system": "http://unitsofmeasure.org",
+		"code": "%"
+	},
+	"interpretation": [
+		{
+			"coding": [
+				{
+					"system": "http://terminology.hl7.org/CodeSystem/v3-ObservationInterpretation",
+					"code": "N",
+					"display": "Normal"
+				}
+			],
+			"text": "Normal (applies to non-numeric results)"
+		}
+	],
+	"device": {
+		"reference": "DeviceMetric/example"
+	},
+	"referenceRange": [
+		{
+			"low": {
+				"value": 90,
+				"unit": "%",
+				"system": "http://unitsofmeasure.org",
+				"code": "%"
+			},
+			"high": {
+				"value": 99,
+				"unit": "%",
+				"system": "http://unitsofmeasure.org",
+				"code": "%"
+			}
+		}
+	]
+}

pom.xml

@@ -606,7 +606,7 @@
 
 	<properties>
 
-		<fhir_core_version>4.2.0</fhir_core_version>
+		<fhir_core_version>4.2.1-SNAPSHOT</fhir_core_version>
 		<ucum_version>1.0.2</ucum_version>
 
 		<surefire_jvm_args>-Dfile.encoding=UTF-8 -Xmx2048m</surefire_jvm_args>