Merge remote-tracking branch 'remotes/origin/master' into ks-20200120-near-search

# Conflicts:
#	hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/changelog/4_2_0/changes.yaml

hapi-fhir-base/src/main/java/ca/uhn/fhir/narrative2/NarrativeTemplateManifest.java

@@ -155,18 +155,6 @@ public class NarrativeTemplateManifest implements INarrativeTemplateManifest {
 					.map(t -> t.trim())
 					.filter(t -> isNotBlank(t))
 					.forEach(t -> nextTemplate.addAppliesToDatatype(t));
-			} else if (nextKey.endsWith(".class")) {
-				String className = file.getProperty(nextKey);
-				Class<? extends IBase> clazz;
-				try {
-					clazz = (Class<? extends IBase>) Class.forName(className);
-				} catch (ClassNotFoundException e) {
-					ourLog.debug("Unknown datatype class '{}' identified in manifest", name);
-					clazz = null;
-				}
-				if (clazz != null) {
-					nextTemplate.addAppliesToResourceClass(clazz);
-				}
 			} else if (nextKey.endsWith(".style")) {
 				String templateTypeName = file.getProperty(nextKey).toUpperCase();
 				TemplateTypeEnum templateType = TemplateTypeEnum.valueOf(templateTypeName);
@@ -183,7 +171,9 @@ public class NarrativeTemplateManifest implements INarrativeTemplateManifest {
 			} else if (nextKey.endsWith(".title")) {
 				ourLog.debug("Ignoring title property as narrative generator no longer generates titles: {}", nextKey);
 			} else {
-				throw new ConfigurationException("Invalid property name: " + nextKey);
+				throw new ConfigurationException("Invalid property name: " + nextKey 
+															+ " - the key must end in one of the expected extensions "
+															+ "'.profile', '.resourceType', '.dataType', '.style', '.contextPath', '.narrative', '.title'");
 			}
 
 		}

hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/changelog/4_2_0/changes.yaml

@@ -84,6 +84,12 @@ Sean McIlvenna for reporting!"
        Petro Mykhailysyn for the pull request!"
 - item:
    type: "fix"
+   title: "A memory leak was resolved in the JPA terminology service delta upload operations."
+- item:
+   type: "fix"
+   issue: 1689
+   title: "A correction was made to the narrative generation documentation. Thanks to GitHub user
+       dionmcm for the pull request!"
    title: "A meomery leak was resolved in the JPA terminology service delta upload operations."
 - item:
      type: "add"

hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/docs/model/narrative_generation.md

@@ -64,7 +64,7 @@ The first (name.class) defines the class name of the resource to define a templa
 
 ```properties
 # Two property lines in the file per template
-practitioner.class=ca.uhn.fhir.model.dstu.resource.Practitioner
+practitioner.resourceType=Practitioner
 practitioner.narrative=file:src/test/resources/narrative/Practitioner.html
 
 observation.class=ca.uhn.fhir.model.dstu.resource.Observation
@@ -77,7 +77,7 @@ You may also override/define behaviour for datatypes. These datatype narrative d
 
 ```properties
 # datatypes use the same format as resources
-humanname.class=ca.uhn.fhir.model.dstu.composite.HumanNameDt
+humanname.resourceType=HumanNameDt
 humanname.narrative=classpath:ca/uhn/fhir/narrative/HumanNameDt.html]]></source>
 ```
 

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

@@ -164,86 +164,12 @@ public class TermCodeSystemStorageSvcImpl implements ITermCodeSystemStorageSvc {
 
 		IIdType codeSystemId = cs.getResource().getIdDt();
 
-		// Load all concepts for the code system
-		Map<String, Long> codeToConceptPid = new HashMap<>();
-		{
-			ourLog.info("Loading all concepts in CodeSystem versionPid[{}] and url[{}]", cs.getPid(), theSystem);
-			StopWatch sw = new StopWatch();
-			CriteriaBuilder criteriaBuilder = myEntityManager.getCriteriaBuilder();
-			CriteriaQuery<TermConcept> query = criteriaBuilder.createQuery(TermConcept.class);
-			Root<TermConcept> root = query.from(TermConcept.class);
-			Predicate predicate = criteriaBuilder.equal(root.get("myCodeSystemVersionPid").as(Long.class), csv.getPid());
-			query.where(predicate);
-			TypedQuery<TermConcept> typedQuery = myEntityManager.createQuery(query.select(root));
-			org.hibernate.query.Query<TermConcept> hibernateQuery = (org.hibernate.query.Query<TermConcept>) typedQuery;
-			ScrollableResults scrollableResults = hibernateQuery.scroll(ScrollMode.FORWARD_ONLY);
-			int count = 0;
-			try (ScrollableResultsIterator<TermConcept> scrollableResultsIterator = new ScrollableResultsIterator<>(scrollableResults)) {
-				while (scrollableResultsIterator.hasNext()) {
-					TermConcept next = scrollableResultsIterator.next();
-					codeToConceptPid.put(next.getCode(), next.getId());
-
-					// We don't want to keep the loaded entities in the L1 cache because they can take up a loooot of memory
-					if (count % 100 == 0) {
-						myEntityManager.clear();
-					}
-					count++;
-				}
-			}
-			ourLog.info("Loaded {} concepts in {}", codeToConceptPid.size(), sw.toString());
-		}
-
-		// Load all parent/child links
-		ListMultimap<String, String> parentCodeToChildCodes = ArrayListMultimap.create();
-		ListMultimap<String, String> childCodeToParentCodes = ArrayListMultimap.create();
-		{
-			ourLog.info("Loading all parent/child relationships in CodeSystem url[" + theSystem + "]");
-			int count = 0;
-			StopWatch sw = new StopWatch();
-			CriteriaBuilder criteriaBuilder = myEntityManager.getCriteriaBuilder();
-			CriteriaQuery<TermConceptParentChildLink> query = criteriaBuilder.createQuery(TermConceptParentChildLink.class);
-			Root<TermConceptParentChildLink> root = query.from(TermConceptParentChildLink.class);
-			Predicate predicate = criteriaBuilder.equal(root.get("myCodeSystemVersionPid").as(Long.class), csv.getPid());
-			root.fetch("myChild");
-			root.fetch("myParent");
-			query.where(predicate);
-			TypedQuery<TermConceptParentChildLink> typedQuery = myEntityManager.createQuery(query.select(root));
-			org.hibernate.query.Query<TermConceptParentChildLink> hibernateQuery = (org.hibernate.query.Query<TermConceptParentChildLink>) typedQuery;
-			ScrollableResults scrollableResults = hibernateQuery.scroll(ScrollMode.FORWARD_ONLY);
-			try (ScrollableResultsIterator<TermConceptParentChildLink> scrollableResultsIterator = new ScrollableResultsIterator<>(scrollableResults)) {
-				while (scrollableResultsIterator.hasNext()) {
-					TermConceptParentChildLink next = scrollableResultsIterator.next();
-					String parentCode = next.getParent().getCode();
-					String childCode = next.getChild().getCode();
-					parentCodeToChildCodes.put(parentCode, childCode);
-					childCodeToParentCodes.put(childCode, parentCode);
-
-					// We don't want to keep the loaded entities in the L1 cache because they can take up a loooot of memory
-					if (count % 100 == 0) {
-						myEntityManager.clear();
-					}
-
-					count++;
-				}
-			}
-			ourLog.info("Loaded {} parent/child relationships in {}", count, sw.toString());
-		}
-
-		ourLog.trace("Starting delta application");
-
-		// Account for root codes in the parent->child map
-		for (String nextCode : codeToConceptPid.keySet()) {
-			if (childCodeToParentCodes.get(nextCode).isEmpty()) {
-				parentCodeToChildCodes.put("", nextCode);
-			}
-		}
-
 		UploadStatistics retVal = new UploadStatistics(codeSystemId);
 
 		// Add root concepts
 		for (TermConcept nextRootConcept : theAdditions.getRootConcepts()) {
 			List<String> parentCodes = Collections.emptyList();
-			addConcept(csv, codeToConceptPid, parentCodes, nextRootConcept, parentCodeToChildCodes, retVal, theAdditions.getRootConceptCodes(), true);
+			addConcept(csv, parentCodes, nextRootConcept, retVal, true, 0);
 		}
 
 		return retVal;
@@ -519,48 +445,37 @@ public class TermCodeSystemStorageSvcImpl implements ITermCodeSystemStorageSvc {
 		Validate.isTrue(myContext.getVersion().getVersion().isEqualOrNewerThan(FhirVersionEnum.DSTU3), "Terminology operations only supported in DSTU3+ mode");
 	}
 
-	private void addConcept(TermCodeSystemVersion theCsv, Map<String, Long> theCodeToConceptPid, Collection<String> theParentCodes, TermConcept theConceptToAdd, ListMultimap<String, String> theParentCodeToChildCodes, UploadStatistics theStatisticsTracker, Set<String> theAdditionSetRootConceptCodes, boolean theRootConcept) {
+	private void addConcept(TermCodeSystemVersion theCsv, Collection<String> theParentCodes, TermConcept theConceptToAdd, UploadStatistics theStatisticsTracker, boolean theRootConcept, int theSequence) {
 		TermConcept conceptToAdd = theConceptToAdd;
 		List<TermConceptParentChildLink> childrenToAdd = theConceptToAdd.getChildren();
 
 		String nextCodeToAdd = conceptToAdd.getCode();
 		String parentDescription = "(root concept)";
 		Set<TermConcept> parentConcepts = new HashSet<>();
+
 		if (!theParentCodes.isEmpty()) {
 			parentDescription = "[" + String.join(", ", theParentCodes) + "]";
 			for (String nextParentCode : theParentCodes) {
-				Long nextParentCodePid = theCodeToConceptPid.get(nextParentCode);
+				Optional<TermConcept> nextParentOpt = myConceptDao.findByCodeSystemAndCode(theCsv, nextParentCode);
-				if (nextParentCodePid == null) {
+				if (nextParentOpt.isPresent() == false) {
 					throw new InvalidRequestException("Unable to add code \"" + nextCodeToAdd + "\" to unknown parent: " + nextParentCode);
 				}
-				parentConcepts.add(myConceptDao.getOne(nextParentCodePid));
+				parentConcepts.add(nextParentOpt.get());
 			}
 		}
 
 		ourLog.info("Saving concept {} with parent {}", theStatisticsTracker.getUpdatedConceptCount(), parentDescription);
 
-		if (theCodeToConceptPid.containsKey(nextCodeToAdd)) {
+		Optional<TermConcept> existingCodeOpt = myConceptDao.findByCodeSystemAndCode(theCsv, nextCodeToAdd);
-
+		if (existingCodeOpt.isPresent()) {
-			TermConcept existingCode = myConceptDao.getOne(theCodeToConceptPid.get(nextCodeToAdd));
+			TermConcept existingCode = existingCodeOpt.get();
 			existingCode.setIndexStatus(null);
 			existingCode.setDisplay(conceptToAdd.getDisplay());
 			conceptToAdd = existingCode;
-
 		}
 
-		if (conceptToAdd.getSequence() == null || !theRootConcept) {
+		if (conceptToAdd.getSequence() == null) {
-			// If this is a new code, give it a sequence number based on how many concepts the
+			conceptToAdd.setSequence(theSequence);
-			// parent already has (or the highest number, if the code has multiple parents)
-			int sequence = 0;
-			for (String nextParentCode : theParentCodes) {
-				theParentCodeToChildCodes.put(nextParentCode, nextCodeToAdd);
-				sequence = Math.max(sequence, theParentCodeToChildCodes.get(nextParentCode).size());
-			}
-			if (theParentCodes.isEmpty()) {
-				theParentCodeToChildCodes.put("", nextCodeToAdd);
-				sequence = Math.max(sequence, theParentCodeToChildCodes.get("").size());
-			}
-			conceptToAdd.setSequence(sequence);
 		}
 
 		// Drop any old parent-child links if they aren't explicitly specified in the
@@ -586,7 +501,6 @@ public class TermCodeSystemStorageSvcImpl implements ITermCodeSystemStorageSvc {
 
 		Long nextConceptPid = conceptToAdd.getId();
 		Validate.notNull(nextConceptPid);
-		theCodeToConceptPid.put(nextCodeToAdd, nextConceptPid);
 		theStatisticsTracker.incrementUpdatedConceptCount();
 
 		// Add link to new child to the parent
@@ -605,6 +519,7 @@ public class TermCodeSystemStorageSvcImpl implements ITermCodeSystemStorageSvc {
 		ourLog.trace("About to save parent-child links");
 
 		// Save children recursively
+		int childIndex = 0;
 		for (TermConceptParentChildLink nextChildConceptLink : new ArrayList<>(childrenToAdd)) {
 
 			TermConcept nextChild = nextChildConceptLink.getChild();
@@ -612,15 +527,15 @@ public class TermCodeSystemStorageSvcImpl implements ITermCodeSystemStorageSvc {
 			for (int i = 0; i < nextChild.getParents().size(); i++) {
 				if (nextChild.getParents().get(i).getId() == null) {
 					String parentCode = nextChild.getParents().get(i).getParent().getCode();
-					Long parentPid = theCodeToConceptPid.get(parentCode);
+					TermConcept parentConcept = myConceptDao.findByCodeSystemAndCode(theCsv, parentCode).orElseThrow(() -> new IllegalArgumentException("Unknown parent code: " + parentCode));
-					TermConcept parentConcept = myConceptDao.findById(parentPid).orElseThrow(() -> new IllegalArgumentException("Unknown parent code: " + parentCode));
 					nextChild.getParents().get(i).setParent(parentConcept);
 				}
 			}
 
 			Collection<String> parentCodes = nextChild.getParents().stream().map(t -> t.getParent().getCode()).collect(Collectors.toList());
-			addConcept(theCsv, theCodeToConceptPid, parentCodes, nextChild, theParentCodeToChildCodes, theStatisticsTracker, theAdditionSetRootConceptCodes, false);
+			addConcept(theCsv, parentCodes, nextChild, theStatisticsTracker, false, childIndex);
 
+			childIndex++;
 		}
 
 	}

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/provider/r4/TerminologyUploaderProviderR4Test.java

@@ -244,11 +244,11 @@ public class TerminologyUploaderProviderR4Test extends BaseResourceProviderR4Tes
 		));
 
 		assertHierarchyContains(
-			"CHEM seq=1",
+			"CHEM seq=0",
-				" HB seq=1",
+				" HB seq=0",
-				" NEUT seq=2",
+				" NEUT seq=1",
-				"MICRO seq=2",
+				"MICRO seq=0",
-				" C&S seq=1"
+				" C&S seq=0"
 		);
 	}
 

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/stresstest/StressTestParserTest.java

@@ -20,27 +20,40 @@ public class StressTestParserTest extends BaseTest {
 		FhirContext ctx = FhirContext.forR4();
 		String input = loadResource("/org/hl7/fhir/r4/model/valueset/valuesets.xml");
 
-		String json = ctx.newJsonParser().encodeResourceToString(ctx.newXmlParser().parseResource(input));
+		Bundle parsed = ctx.newXmlParser().parseResource(Bundle.class, input);
+		String json = ctx.newJsonParser().encodeResourceToString(parsed);
 
 		StopWatch sw = null;
-		int loops = 100;
+		int loops = 200;
+
+//		for (int i = 0; i < loops; i++) {
+//			ctx.newXmlParser().parseResource(input);
+//			if (i < 50) {
+//				ourLog.info("Parsed XML {} times", i);
+//				continue;
+//			} else if (i == 50) {
+//				sw = new StopWatch();
+//				continue;
+//			}
+//			ourLog.info("Parsed XML {} times - {}ms/pass", i, sw.getMillisPerOperation(i - 50));
+//		}
+
+//		for (int i = 0; i < loops; i++) {
+//			Bundle parsed = (Bundle) ctx.newJsonParser().parseResource(json);
+//			if (i < 50) {
+//				ourLog.info("Parsed JSON with {} entries {} times", parsed.getEntry().size(), i);
+//				continue;
+//			} else if (i == 50) {
+//				sw = new StopWatch();
+//				continue;
+//			}
+//			ourLog.info("Parsed JSON {} times - {}ms/pass", i, sw.getMillisPerOperation(i - 50));
+//		}
 
 		for (int i = 0; i < loops; i++) {
-			ctx.newXmlParser().parseResource(input);
+			ctx.newJsonParser().encodeResourceToString(parsed);
 			if (i < 50) {
-				ourLog.info("Parsed XML {} times", i);
+				ourLog.info("Serialized JSON with {} entries {} times", parsed.getEntry().size(), i);
-				continue;
-			} else if (i == 50) {
-				sw = new StopWatch();
-				continue;
-			}
-			ourLog.info("Parsed XML {} times - {}ms/pass", i, sw.getMillisPerOperation(i - 50));
-		}
-
-		for (int i = 0; i < loops; i++) {
-			Bundle parsed = (Bundle) ctx.newJsonParser().parseResource(json);
-			if (i < 50) {
-				ourLog.info("Parsed JSON with {} entries {} times", parsed.getEntry().size(), i);
 				continue;
 			} else if (i == 50) {
 				sw = new StopWatch();
@@ -49,6 +62,6 @@ public class StressTestParserTest extends BaseTest {
 			ourLog.info("Parsed JSON {} times - {}ms/pass", i, sw.getMillisPerOperation(i - 50));
 		}
 
+	}
 
 }
-}

hapi-fhir-jpaserver-base/src/test/java/ca/uhn/fhir/jpa/term/TerminologySvcDeltaR4Test.java

@@ -47,8 +47,8 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		delta.addRootConcept("RootB", "Root B");
 		myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertHierarchyContains(
-			"RootA seq=1",
+			"RootA seq=0",
-			"RootB seq=2"
+			"RootB seq=0"
 		);
 
 		delta = new CustomTerminologySet();
@@ -56,10 +56,10 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		delta.addRootConcept("RootD", "Root D");
 		myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertHierarchyContains(
-			"RootA seq=1",
+			"RootA seq=0",
-			"RootB seq=2",
+			"RootB seq=0",
-			"RootC seq=3",
+			"RootC seq=0",
-			"RootD seq=4"
+			"RootD seq=0"
 		);
 	}
 
@@ -103,8 +103,8 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		delta.addRootConcept("RootB", "Root B");
 		myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertHierarchyContains(
-			"RootA seq=1",
+			"RootA seq=0",
-			"RootB seq=2"
+			"RootB seq=0"
 		);
 
 		ourLog.info("Have performed add");
@@ -120,10 +120,10 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		root.addChild(TermConceptParentChildLink.RelationshipTypeEnum.ISA).setCode("ChildAB").setDisplay("Child AB");
 		myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertHierarchyContains(
-			"RootA seq=1",
+			"RootA seq=0",
-			" ChildAA seq=1",
+			" ChildAA seq=0",
-			" ChildAB seq=2",
+			" ChildAB seq=1",
-			"RootB seq=2"
+			"RootB seq=0"
 		);
 	}
 
@@ -142,10 +142,10 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		delta.addRootConcept("RootB", "Root B");
 		outcome = myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertHierarchyContains(
-			"RootA seq=1",
+			"RootA seq=0",
-			" ChildAA seq=1",
+			" ChildAA seq=0",
-			"  ChildAAA seq=1",
+			"  ChildAAA seq=0",
-			"RootB seq=2"
+			"RootB seq=0"
 		);
 		assertEquals(4, outcome.getUpdatedConceptCount());
 
@@ -154,10 +154,10 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 			.addChild(TermConceptParentChildLink.RelationshipTypeEnum.ISA).setCode("ChildAA").setDisplay("Child AA");
 		outcome = myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertHierarchyContains(
-			"RootA seq=1",
+			"RootA seq=0",
-			"RootB seq=2",
+			"RootB seq=0",
-			" ChildAA seq=1",
+			" ChildAA seq=0",
-			"  ChildAAA seq=1"
+			"  ChildAAA seq=0"
 		);
 		assertEquals(2, outcome.getUpdatedConceptCount());
 
@@ -199,8 +199,8 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 
 		// Check so far
 		assertHierarchyContains(
-			"ParentA seq=1",
+			"ParentA seq=0",
-			" ChildA seq=1"
+			" ChildA seq=0"
 		);
 
 		// Add sub-child to existing child
@@ -212,9 +212,9 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 
 		// Check so far
 		assertHierarchyContains(
-			"ParentA seq=1",
+			"ParentA seq=0",
-			" ChildA seq=1",
+			" ChildA seq=0",
-			"  ChildAA seq=1"
+			"  ChildAA seq=0"
 		);
 
 	}
@@ -285,14 +285,14 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		UploadStatistics outcome = myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertEquals(8, outcome.getUpdatedConceptCount());
 		assertHierarchyContains(
-			"CodeA seq=1",
+			"CodeA seq=0",
-			" CodeAA seq=1",
+			" CodeAA seq=0",
-			"  CodeAAA seq=1",
+			"  CodeAAA seq=0",
-			"  CodeAAB seq=2",
+			"  CodeAAB seq=1",
-			"CodeB seq=2",
+			"CodeB seq=0",
-			" CodeBA seq=1",
+			" CodeBA seq=0",
-			"  CodeBAA seq=1",
+			"  CodeBAA seq=0",
-			"  CodeBAB seq=2"
+			"  CodeBAB seq=1"
 		);
 
 		// Move a single child code to a new spot and make sure the hierarchy comes along
@@ -304,14 +304,14 @@ public class TerminologySvcDeltaR4Test extends BaseJpaR4Test {
 		outcome = myTermCodeSystemStorageSvc.applyDeltaCodeSystemsAdd("http://foo/cs", delta);
 		assertEquals(2, outcome.getUpdatedConceptCount());
 		assertHierarchyContains(
-			"CodeA seq=1",
+			"CodeA seq=0",
-			"CodeB seq=2",
+			"CodeB seq=0",
-			" CodeBA seq=1",
+			" CodeBA seq=0",
-			"  CodeBAA seq=1",
+			"  CodeBAA seq=0",
-			"  CodeBAB seq=2",
+			"  CodeBAB seq=1",
-			" CodeAA seq=2", // <-- CodeAA got added here so it comes second
+			" CodeAA seq=0", // <-- CodeAA got added here so it comes second
-			"  CodeAAA seq=1",
+			"  CodeAAA seq=0",
-			"  CodeAAB seq=2"
+			"  CodeAAB seq=1"
 		);
 
 	}

hapi-fhir-structures-r4/src/test/java/ca/uhn/fhir/parser/JsonParserR4Test.java

@@ -79,6 +79,19 @@ public class JsonParserR4Test extends BaseTest {
 		assertThat(output, containsString("\"Questionnaire/123/_history/456\""));
 	}
 
+	@Test
+	public void testPrettyPrint() {
+		ourCtx.getParserOptions().setDontStripVersionsFromReferencesAtPaths("QuestionnaireResponse.questionnaire");
+
+		QuestionnaireResponse qr = new QuestionnaireResponse();
+		qr.getQuestionnaireElement().setValueAsString("Questionnaire/123/_history/456");
+
+		String output = ourCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(qr);
+		ourLog.info(output);
+
+		assertThat(output, containsString("\n  \"resourceType\""));
+	}
+
 	/**
 	 * See #814
 	 */

pom.xml

@@ -587,6 +587,9 @@
 			<id>jiaola</id>
 			<name>Dazhi Jiao</name>
 		</developer>
+		<developer>
+			<id>dionmcm</id>
+		</developer>
 	</developers>
 
 	<licenses>