Fix #65 - Correctly parse and encode extensions on non-repeatable

primitive fields

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/api/IFhirVersion.java

@@ -22,9 +22,12 @@ package ca.uhn.fhir.model.api;
 
 import java.io.InputStream;
 
+import org.hl7.fhir.instance.model.IBaseResource;
+
 import ca.uhn.fhir.context.FhirVersionEnum;
 import ca.uhn.fhir.context.RuntimeResourceDefinition;
 import ca.uhn.fhir.rest.server.IResourceProvider;
+import ca.uhn.fhir.rest.server.IServerConformanceProvider;
 import ca.uhn.fhir.rest.server.RestfulServer;
 
 public interface IFhirVersion {
@@ -37,7 +40,7 @@ public interface IFhirVersion {
 	
 	IResource generateProfile(RuntimeResourceDefinition theRuntimeResourceDefinition, String theServerBase);
 
-	Object createServerConformanceProvider(RestfulServer theRestfulServer);
+	IServerConformanceProvider<? extends IBaseResource> createServerConformanceProvider(RestfulServer theRestfulServer);
 
 	String getPathToSchemaDefinitions();
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/parser/JsonParser.java

@@ -288,20 +288,20 @@ public class JsonParser extends BaseParser implements IParser {
 				writeTagWithTextNode(theEventWriter, "instant", nextEntry.getDeletedAt());
 			}
 
-//			linkStarted = false;
+			// linkStarted = false;
-//			linkStarted = writeAtomLinkInDstu1Format(theEventWriter, "self", nextEntry.getLinkSelf(), linkStarted);
+			// linkStarted = writeAtomLinkInDstu1Format(theEventWriter, "self", nextEntry.getLinkSelf(), linkStarted);
-//			linkStarted = writeAtomLinkInDstu1Format(theEventWriter, "alternate", nextEntry.getLinkAlternate(), linkStarted);
+			// linkStarted = writeAtomLinkInDstu1Format(theEventWriter, "alternate", nextEntry.getLinkAlternate(), linkStarted);
-//			linkStarted = writeAtomLinkInDstu1Format(theEventWriter, "search", nextEntry.getLinkSearch(), linkStarted);
+			// linkStarted = writeAtomLinkInDstu1Format(theEventWriter, "search", nextEntry.getLinkSearch(), linkStarted);
-//			if (linkStarted) {
+			// if (linkStarted) {
-//				theEventWriter.writeEnd();
+			// theEventWriter.writeEnd();
-//			}
+			// }
-//
+			//
-//			writeOptionalTagWithTextNode(theEventWriter, "updated", nextEntry.getUpdated());
+			// writeOptionalTagWithTextNode(theEventWriter, "updated", nextEntry.getUpdated());
-//			writeOptionalTagWithTextNode(theEventWriter, "published", nextEntry.getPublished());
+			// writeOptionalTagWithTextNode(theEventWriter, "published", nextEntry.getPublished());
-//
+			//
-//			writeCategories(theEventWriter, nextEntry.getCategories());
+			// writeCategories(theEventWriter, nextEntry.getCategories());
-//
+			//
-//			writeAuthor(nextEntry, theEventWriter);
+			// writeAuthor(nextEntry, theEventWriter);
 
 			IResource resource = nextEntry.getResource();
 			if (resource != null && !resource.isEmpty() && !deleted) {
@@ -532,7 +532,12 @@ public class JsonParser extends BaseParser implements IParser {
 			}
 
 			if (extensions.size() > 0 || modifierExtensions.size() > 0) {
+				if (inArray) {
+					// If this is a repeatable field, the extensions go in an array too
 					theEventWriter.writeStartArray('_' + currentChildName);
+				} else {
+					theEventWriter.writeStartObject('_' + currentChildName);
+				}
 
 				for (int i = 0; i < valueIdx; i++) {
 					boolean haveContent = false;
@@ -552,11 +557,15 @@ public class JsonParser extends BaseParser implements IParser {
 					if (!haveContent) {
 						theEventWriter.writeNull();
 					} else {
+						if (inArray) {
 							theEventWriter.writeStartObject();
+						}
 						writeExtensionsAsDirectChild(theResource, theEventWriter, theResDef, heldExts, heldModExts, null);
+						if (inArray) {
 							theEventWriter.writeEnd();
 						}
 					}
+				}
 
 				theEventWriter.writeEnd();
 			}
@@ -735,11 +744,23 @@ public class JsonParser extends BaseParser implements IParser {
 		}
 	}
 
-	private void parseAlternates(JsonValue theAlternateVal, ParserState<?> theState) {
+	private void parseAlternates(JsonValue theAlternateVal, ParserState<?> theState, String theElementName) {
 		if (theAlternateVal == null || theAlternateVal.getValueType() == ValueType.NULL) {
 			return;
 		}
 
+		if (theAlternateVal instanceof JsonArray) {
+			JsonArray array = (JsonArray) theAlternateVal;
+			if (array.size() > 1) {
+				throw new DataFormatException("Unexpected array of length " + array.size() + " (expected 0 or 1) for element: " + theElementName);
+			}
+			if (array.size() == 0) {
+				return;
+			}
+			parseAlternates(array.getJsonObject(0), theState, theElementName);
+			return;
+		}
+
 		boolean newerThanDstu1 = myContext.getVersion().getVersion().isNewerThan(FhirVersionEnum.DSTU1);
 		JsonObject alternate = (JsonObject) theAlternateVal;
 		for (Entry<String, JsonValue> nextEntry : alternate.entrySet()) {
@@ -880,7 +901,7 @@ public class JsonParser extends BaseParser implements IParser {
 			}
 
 			JsonValue nextVal = theObject.get(nextName);
-			parseChildren(theState, nextName, nextVal, null);
+			parseChildren(theState, nextName, nextVal, null, null);
 
 		}
 	}
@@ -926,9 +947,10 @@ public class JsonParser extends BaseParser implements IParser {
 			}
 
 			JsonValue nextVal = theObject.get(nextName);
-			JsonValue alternateVal = theObject.get('_' + nextName);
+			String alternateName = '_' + nextName;
+			JsonValue alternateVal = theObject.get(alternateName);
 
-			parseChildren(theState, nextName, nextVal, alternateVal);
+			parseChildren(theState, nextName, nextVal, alternateVal, alternateName);
 
 		}
 
@@ -942,7 +964,7 @@ public class JsonParser extends BaseParser implements IParser {
 		}
 	}
 
-	private void parseChildren(ParserState<?> theState, String theName, JsonValue theJsonVal, JsonValue theAlternateVal) {
+	private void parseChildren(ParserState<?> theState, String theName, JsonValue theJsonVal, JsonValue theAlternateVal, String theAlternateName) {
 		switch (theJsonVal.getValueType()) {
 		case ARRAY: {
 			JsonArray nextArray = (JsonArray) theJsonVal;
@@ -953,13 +975,13 @@ public class JsonParser extends BaseParser implements IParser {
 				if (nextAlternateArray != null) {
 					nextAlternate = nextAlternateArray.get(i);
 				}
-				parseChildren(theState, theName, nextObject, nextAlternate);
+				parseChildren(theState, theName, nextObject, nextAlternate, theAlternateName);
 			}
 			break;
 		}
 		case OBJECT: {
 			theState.enteringNewElement(null, theName);
-			parseAlternates(theAlternateVal, theState);
+			parseAlternates(theAlternateVal, theState, theAlternateName);
 			JsonObject nextObject = (JsonObject) theJsonVal;
 			boolean preResource = false;
 			if (theState.isPreResource()) {
@@ -981,7 +1003,7 @@ public class JsonParser extends BaseParser implements IParser {
 			JsonString nextValStr = (JsonString) theJsonVal;
 			theState.enteringNewElement(null, theName);
 			theState.attributeValue("value", nextValStr.getString());
-			parseAlternates(theAlternateVal, theState);
+			parseAlternates(theAlternateVal, theState, theAlternateName);
 			theState.endingElement();
 			break;
 		}
@@ -990,7 +1012,7 @@ public class JsonParser extends BaseParser implements IParser {
 		case TRUE:
 			theState.enteringNewElement(null, theName);
 			theState.attributeValue("value", theJsonVal.toString());
-			parseAlternates(theAlternateVal, theState);
+			parseAlternates(theAlternateVal, theState, theAlternateName);
 			theState.endingElement();
 			break;
 		case NULL:
@@ -1015,7 +1037,7 @@ public class JsonParser extends BaseParser implements IParser {
 					parseExtension(theState, jsonVal, true);
 				} else {
 					JsonValue jsonVal = nextExtObj.get(next);
-					parseChildren(theState, next, jsonVal, null);
+					parseChildren(theState, next, jsonVal, null, null);
 				}
 			}
 			theState.endingElement();
@@ -1039,7 +1061,7 @@ public class JsonParser extends BaseParser implements IParser {
 					JsonArray arrayValue = (JsonArray) jsonVal;
 					parseExtensionInDstu2Style(theModifier, theState, extUrl, nextKey, arrayValue);
 				} else {
-					parseChildren(theState, nextKey, jsonVal, null);
+					parseChildren(theState, nextKey, jsonVal, null, null);
 				}
 			}
 		}

hapi-fhir-base/src/main/java/ca/uhn/fhir/parser/XmlParser.java

@@ -815,21 +815,36 @@ public class XmlParser extends BaseParser implements IParser {
 		theEventWriter.writeEndElement();
 	}
 
-	private void encodeUndeclaredExtensions(RuntimeResourceDefinition theResDef, IBaseResource theResource, XMLStreamWriter theWriter, List<ExtensionDt> extensions, String tagName,
+	private void encodeUndeclaredExtensions(RuntimeResourceDefinition theResDef, IBaseResource theResource, XMLStreamWriter theWriter, List<ExtensionDt> theExtensions, String tagName,
 			boolean theIncludedResource) throws XMLStreamException, DataFormatException {
-		for (ExtensionDt next : extensions) {
+		for (ExtensionDt next : theExtensions) {
 			theWriter.writeStartElement(tagName);
 			theWriter.writeAttribute("url", next.getUrl().getValue());
 
 			if (next.getValue() != null) {
-				IElement nextValue = next.getValue();
+				IElement value = next.getValue();
+//				RuntimeChildUndeclaredExtensionDefinition extDef = myContext.getRuntimeChildUndeclaredExtensionDefinition();
+//				String childName = extDef.getChildNameByDatatype(nextValue.getClass());
+//				if (childName == null) {
+//					throw new ConfigurationException("Unable to encode extension, unregognized child element type: " + nextValue.getClass().getCanonicalName());
+//				}
+//				BaseRuntimeElementDefinition<?> childDef = extDef.getChildElementDefinitionByDatatype(nextValue.getClass());
+//				
+//				
 				RuntimeChildUndeclaredExtensionDefinition extDef = myContext.getRuntimeChildUndeclaredExtensionDefinition();
-				String childName = extDef.getChildNameByDatatype(nextValue.getClass());
+				String childName = extDef.getChildNameByDatatype(value.getClass());
+				BaseRuntimeElementDefinition<?> childDef;
 				if (childName == null) {
-					throw new ConfigurationException("Unable to encode extension, unregognized child element type: " + nextValue.getClass().getCanonicalName());
+					childDef = myContext.getElementDefinition(value.getClass());
+					if (childDef == null) {
+						throw new ConfigurationException("Unable to encode extension, unrecognized child element type: " + value.getClass().getCanonicalName());
+					} else {
+						childName = RuntimeChildUndeclaredExtensionDefinition.createExtensionChildName(childDef);
 					}
-				BaseRuntimeElementDefinition<?> childDef = extDef.getChildElementDefinitionByDatatype(nextValue.getClass());
+				} else {
-				encodeChildElementToStreamWriter(theResDef, theResource, theWriter, nextValue, childName, childDef, null, theIncludedResource);
+					childDef = extDef.getChildElementDefinitionByDatatype(value.getClass());
+				}
+				encodeChildElementToStreamWriter(theResDef, theResource, theWriter, value, childName, childDef, null, theIncludedResource);
 			}
 
 			// child extensions

hapi-fhir-base/src/main/java/ca/uhn/fhir/rest/server/IServerConformanceProvider.java

@@ -0,0 +1,16 @@
+package ca.uhn.fhir.rest.server;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.hl7.fhir.instance.model.IBaseResource;
+
+public interface IServerConformanceProvider<T extends IBaseResource> {
+
+	/**
+	 * Actually create and return the conformance statement
+	 * 
+	 * See the class documentation for an important note if you are extending this class
+	 */
+	public abstract T getServerConformance(HttpServletRequest theRequest);
+
+}

hapi-fhir-base/testmindeps/src/test/java/ca/uhn/fhir/parser/MultiVersionXmlParserTest.java

@@ -0,0 +1,33 @@
+package ca.uhn.fhir.parser;
+
+import static org.junit.Assert.assertThat;
+
+import org.hamcrest.core.StringContains;
+import org.junit.Test;
+
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.model.dstu.composite.QuantityDt;
+import ca.uhn.fhir.model.dstu.resource.Patient;
+import ca.uhn.fhir.model.dstu.valueset.QuantityCompararatorEnum;
+
+public class MultiVersionXmlParserTest {
+	
+	private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(MultiVersionXmlParserTest.class);
+	
+	@Test
+	public void testEncodeExtensionFromDifferentVersion() {
+		Patient p = new Patient();
+		p.addIdentifier("urn:sys", "001");
+		p.addUndeclaredExtension(false, "http://foo#ext", new QuantityDt(QuantityCompararatorEnum.LESSTHAN, 2.2, "g/L"));
+
+		String str;
+		str = FhirContext.forDstu1().newXmlParser().encodeResourceToString(p);
+		ourLog.info(str);
+		assertThat(str,StringContains.containsString("<extension url=\"http://foo#ext\"><valueQuantity><value value=\"2.2\"/><comparator value=\"&lt;\"/><units value=\"g/L\"/></valueQuantity></extension>"));
+
+		str = FhirContext.forDev().newXmlParser().encodeResourceToString(p);
+		ourLog.info(str);
+		assertThat(str,StringContains.containsString("<extension url=\"http://foo#ext\"><valueQuantity><value value=\"2.2\"/><comparator value=\"&lt;\"/><units value=\"g/L\"/></valueQuantity></extension>"));
+	}
+
+}

hapi-fhir-jpaserver-base/.classpath

@@ -26,5 +26,15 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
+	<classpathentry kind="src" output="target/classes" path="target/generated-sources/tinder">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="target/generated-resources/tinder">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="output" path="target/classes"/>
 </classpath>

hapi-fhir-jpaserver-base/.settings/org.eclipse.wst.common.component

@@ -2,5 +2,7 @@
     <wb-module deploy-name="hapi-fhir-jpaserver-base">
         <wb-resource deploy-path="/" source-path="/src/main/java"/>
         <wb-resource deploy-path="/" source-path="/src/main/resources"/>
+        <wb-resource deploy-path="/" source-path="/target/generated-sources/tinder"/>
+        <wb-resource deploy-path="/" source-path="/target/generated-resources/tinder"/>
     </wb-module>
 </project-modules>

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

@@ -0,0 +1,81 @@
+package ca.uhn.fhir.jpa.provider;
+
+import java.util.List;
+import java.util.Map;
+
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.context.RuntimeResourceDefinition;
+import ca.uhn.fhir.context.RuntimeSearchParam;
+import ca.uhn.fhir.jpa.dao.IFhirSystemDao;
+import ca.uhn.fhir.model.dev.resource.Conformance;
+import ca.uhn.fhir.model.dev.resource.Conformance.Rest;
+import ca.uhn.fhir.model.dev.resource.Conformance.RestResource;
+import ca.uhn.fhir.model.dev.resource.Conformance.RestResourceSearchParam;
+import ca.uhn.fhir.model.dev.valueset.ResourceTypeEnum;
+import ca.uhn.fhir.model.dev.valueset.SearchParamTypeEnum;
+import ca.uhn.fhir.model.primitive.BoundCodeDt;
+import ca.uhn.fhir.model.primitive.DecimalDt;
+import ca.uhn.fhir.rest.server.RestfulServer;
+import ca.uhn.fhir.rest.server.provider.dev.ServerConformanceProvider;
+import ca.uhn.fhir.util.ExtensionConstants;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class JpaConformanceProviderDev extends ServerConformanceProvider {
+
+	private String myImplementationDescription;
+	private IFhirSystemDao mySystemDao;
+	private volatile Conformance myCachedValue;
+	private RestfulServer myRestfulServer;
+
+	public JpaConformanceProviderDev(RestfulServer theRestfulServer, IFhirSystemDao theSystemDao) {
+		super(theRestfulServer);
+		myRestfulServer = theRestfulServer;
+		mySystemDao = theSystemDao;
+		super.setCache(false);
+	}
+
+	@Override
+	public Conformance getServerConformance(HttpServletRequest theRequest) {
+		Conformance retVal = myCachedValue;
+
+		Map<String, Long> counts = mySystemDao.getResourceCounts();
+
+		FhirContext ctx = myRestfulServer.getFhirContext();
+		
+		retVal = super.getServerConformance(theRequest);
+		for (Rest nextRest : retVal.getRest()) {
+			for (RestResource nextResource : nextRest.getResource()) {
+
+				// Add resource counts
+				Long count = counts.get(nextResource.getTypeElement().getValueAsString());
+				if (count != null) {
+					nextResource.addUndeclaredExtension(false, ExtensionConstants.CONF_RESOURCE_COUNT, new DecimalDt(count));
+				}
+				
+				// Add chained params
+				for (RestResourceSearchParam nextParam : nextResource.getSearchParam()) {
+					if (nextParam.getTypeElement().getValueAsEnum() == SearchParamTypeEnum.REFERENCE) {
+						List<BoundCodeDt<ResourceTypeEnum>> targets = nextParam.getTarget();
+						for (BoundCodeDt<ResourceTypeEnum> next : targets) {
+							RuntimeResourceDefinition def = ctx.getResourceDefinition(next.getValue());
+							for (RuntimeSearchParam nextChainedParam : def.getSearchParams()) {
+								nextParam.addChain(nextChainedParam.getName());
+							}
+						}
+					}
+				}
+				
+			}
+		}
+
+		retVal.getImplementation().setDescription(myImplementationDescription);
+		myCachedValue = retVal;
+		return retVal;
+	}
+
+	public void setImplementationDescription(String theImplDesc) {
+		myImplementationDescription = theImplDesc;
+	}
+
+}

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/provider/JpaConformanceProviderDstu1.java

@@ -21,14 +21,14 @@ import ca.uhn.fhir.util.ExtensionConstants;
 
 import javax.servlet.http.HttpServletRequest;
 
-public class JpaConformanceProvider extends ServerConformanceProvider {
+public class JpaConformanceProviderDstu1 extends ServerConformanceProvider {
 
 	private String myImplementationDescription;
 	private IFhirSystemDao mySystemDao;
 	private volatile Conformance myCachedValue;
 	private RestfulServer myRestfulServer;
 
-	public JpaConformanceProvider(RestfulServer theRestfulServer, IFhirSystemDao theSystemDao) {
+	public JpaConformanceProviderDstu1(RestfulServer theRestfulServer, IFhirSystemDao theSystemDao) {
 		super(theRestfulServer);
 		myRestfulServer = theRestfulServer;
 		mySystemDao = theSystemDao;

hapi-fhir-jpaserver-uhnfhirtest/pom.xml

@@ -151,11 +151,18 @@
 			<scope>test</scope>
 		</dependency>
 
+		<!--
 		<dependency>
 			<groupId>commons-dbcp</groupId>
 			<artifactId>commons-dbcp</artifactId>
 			<version>1.4</version>
 		</dependency>
+		-->
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-dbcp2</artifactId>
+			<version>2.0.1</version>
+		</dependency>
 
 		<!-- Only required for CORS support -->
 		<dependency>

hapi-fhir-jpaserver-uhnfhirtest/src/main/java/ca/uhn/fhirtest/TestRestfulServer.java

@@ -10,7 +10,8 @@ import org.springframework.web.context.ContextLoaderListener;
 
 import ca.uhn.fhir.context.FhirContext;
 import ca.uhn.fhir.jpa.dao.IFhirSystemDao;
-import ca.uhn.fhir.jpa.provider.JpaConformanceProvider;
+import ca.uhn.fhir.jpa.provider.JpaConformanceProviderDev;
+import ca.uhn.fhir.jpa.provider.JpaConformanceProviderDstu1;
 import ca.uhn.fhir.jpa.provider.JpaSystemProvider;
 import ca.uhn.fhir.narrative.DefaultThymeleafNarrativeGenerator;
 import ca.uhn.fhir.rest.server.FifoMemoryPagingProvider;
@@ -32,63 +33,56 @@ public class TestRestfulServer extends RestfulServer {
 	protected void initialize() throws ServletException {
 		super.initialize();
 
-//		try {
+		// Get the spring context from the web container (it's declared in web.xml)
-//			ourLog.info("Creating database");
-//			DriverManager.getConnection("jdbc:derby:directory:" + System.getProperty("fhir.db.location") + ";create=true");
-//		} catch (Exception e) {
-//			ourLog.error("Failed to create database: {}",e);
-//		}
-		
-			
-//		myAppCtx = new ClassPathXmlApplicationContext("fhir-spring-uhnfhirtest-config.xml", "hapi-jpaserver-springbeans.xml");
-
-//		myAppCtx = new FileSystemXmlApplicationContext(
-//				"WEB-INF/hapi-fhir-server-database-config.xml",
-//				"WEB-INF/hapi-fhir-server-config.xml"
-//				);
-
-		String fhirVersionParam = getInitParameter("FhirVersion");
-		if (StringUtils.isBlank(fhirVersionParam)) {
-			fhirVersionParam="DSTU1";
-		}
-		
 		myAppCtx = ContextLoaderListener.getCurrentWebApplicationContext();
 
+		// These two parmeters are also declared in web.xml
+		String implDesc = getInitParameter("ImplementationDescription");
+		String fhirVersionParam = getInitParameter("FhirVersion");
+		if (StringUtils.isBlank(fhirVersionParam)) {
+			fhirVersionParam = "DSTU1";
+		}
+
+		// Depending on the version this server is supporing, we will
+		// retrieve all the appropriate resource providers and the
+		// conformance provider
 		List<IResourceProvider> beans;
 		JpaSystemProvider systemProvider;
 		IFhirSystemDao systemDao;
 		switch (fhirVersionParam.trim().toUpperCase()) {
 		case "DSTU":
-		case "DSTU1":
+		case "DSTU1": {
 			setFhirContext(FhirContext.forDstu1());
 			beans = myAppCtx.getBean("myResourceProvidersDstu1", List.class);
 			systemProvider = myAppCtx.getBean("mySystemProviderDstu1", JpaSystemProvider.class);
 			systemDao = myAppCtx.getBean("mySystemDaoDstu1", IFhirSystemDao.class);
+			JpaConformanceProviderDstu1 confProvider = new JpaConformanceProviderDstu1(this, systemDao);
+			confProvider.setImplementationDescription(implDesc);
+			setServerConformanceProvider(confProvider);
 			break;
-		case "DEV":
+		}
+		case "DEV": {
 			setFhirContext(FhirContext.forDev());
 			beans = myAppCtx.getBean("myResourceProvidersDev", List.class);
 			systemProvider = myAppCtx.getBean("mySystemProviderDev", JpaSystemProvider.class);
 			systemDao = myAppCtx.getBean("mySystemDaoDev", IFhirSystemDao.class);
+			JpaConformanceProviderDev confProvider = new JpaConformanceProviderDev(this, systemDao);
+			confProvider.setImplementationDescription(implDesc);
+			setServerConformanceProvider(confProvider);
 			break;
+		}
 		default:
 			throw new ServletException("Unknown FHIR version specified in init-param[FhirVersion]: " + fhirVersionParam);
 		}
 
-		FhirContext ctx = getFhirContext();
-		ctx.setNarrativeGenerator(new DefaultThymeleafNarrativeGenerator());
-		
 		for (IResourceProvider nextResourceProvider : beans) {
 			ourLog.info(" * Have resource provider for: {}", nextResourceProvider.getResourceType().getSimpleName());
 		}
 		setResourceProviders(beans);
 		setPlainProviders(systemProvider);
 
-		String implDesc = getInitParameter("ImplementationDescription");
+		FhirContext ctx = getFhirContext();
-		
+		ctx.setNarrativeGenerator(new DefaultThymeleafNarrativeGenerator());
-		JpaConformanceProvider confProvider = new JpaConformanceProvider(this, systemDao);
-		confProvider.setImplementationDescription(implDesc);
-		setServerConformanceProvider(confProvider);
 		
 		setUseBrowserFriendlyContentTypes(true);
 
@@ -111,14 +105,14 @@ public class TestRestfulServer extends RestfulServer {
 	public void destroy() {
 		super.destroy();
 
-//		myAppCtx.close();
+		// myAppCtx.close();
-//		
+		//
-//		try {
+		// try {
-//			ourLog.info("Shutting down derby");
+		// ourLog.info("Shutting down derby");
-//			DriverManager.getConnection("jdbc:derby:directory:" + System.getProperty("fhir.db.location") + ";shutdown=true");
+		// DriverManager.getConnection("jdbc:derby:directory:" + System.getProperty("fhir.db.location") + ";shutdown=true");
-//		} catch (Exception e) {
+		// } catch (Exception e) {
-//			ourLog.info("Failed to create database: {}",e.getMessage());
+		// ourLog.info("Failed to create database: {}",e.getMessage());
-//		}
+		// }
 	}
 
 }

hapi-fhir-jpaserver-uhnfhirtest/src/main/resources/META-INF/fhirtest_persistence.xml

@@ -28,8 +28,10 @@
 			-->
 			<property name="hibernate.dialect" value="org.hibernate.dialect.DerbyTenSevenDialect" />
 			<property name="hibernate.hbm2ddl.auto" value="update" />
+			<!-- 
 			<property name="hibernate.connection.username" value="sa" />
 			<property name="hibernate.connection.password" value="" />
+			-->
 			<property name="hibernate.jdbc.batch_size" value="0" />
 			<property name="hibernate.cache.use_minimal_puts" value="false" />
 			<property name="hibernate.show_sql" value="false" />

hapi-fhir-jpaserver-uhnfhirtest/src/main/webapp/WEB-INF/hapi-fhir-server-database-config.xml

@@ -25,7 +25,7 @@
 	<bean id="dbServer" class="ca.uhn.fhirtest.DerbyNetworkServer">
 	</bean>
 
-	<bean  depends-on="dbServer" id="myPersistenceDataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
+	<bean  depends-on="dbServer" id="myPersistenceDataSource" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close">
 		<!-- ;create=true /opt/glassfish/glassfish4/glassfish/nodes/localhost-domain1/fhirtest/fhirdb -->
 		<!-- <property name="url" value="jdbc:hsqldb:hsql://localhost/uhnfhirdb"/>-->
 		<!-- <property name="url" value="jdbc:derby:directory:#{systemproperties['fhir.db.location']};create=true" />  -->

hapi-fhir-structures-dev/.gitignore

@@ -2,3 +2,4 @@
 /.settings/
 .classpath
 .project
+/target/

hapi-fhir-structures-dev/src/main/java/ca/uhn/fhir/model/dev/FhirDev.java

@@ -41,7 +41,7 @@ public class FhirDev implements IFhirVersion {
 	private String myId;
 
 	@Override
-	public Object createServerConformanceProvider(RestfulServer theServer) {
+	public ServerConformanceProvider createServerConformanceProvider(RestfulServer theServer) {
 		return new ServerConformanceProvider(theServer);
 	}
 

hapi-fhir-structures-dev/src/main/java/ca/uhn/fhir/rest/server/provider/dev/ServerConformanceProvider.java

@@ -28,6 +28,8 @@ import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.apache.commons.lang3.StringUtils;
 
 import ca.uhn.fhir.context.RuntimeResourceDefinition;
@@ -58,6 +60,7 @@ import ca.uhn.fhir.rest.method.IParameter;
 import ca.uhn.fhir.rest.method.SearchMethodBinding;
 import ca.uhn.fhir.rest.method.SearchParameter;
 import ca.uhn.fhir.rest.server.Constants;
+import ca.uhn.fhir.rest.server.IServerConformanceProvider;
 import ca.uhn.fhir.rest.server.ResourceBinding;
 import ca.uhn.fhir.rest.server.RestfulServer;
 import ca.uhn.fhir.rest.server.exceptions.InternalErrorException;
@@ -71,7 +74,7 @@ import ca.uhn.fhir.util.ExtensionConstants;
  * <code>false</code>. This means that if you are adding anything to the returned conformance instance on each call you should call <code>setCache(false)</code> in your provider constructor.
  * </p>
  */
-public class ServerConformanceProvider {
+public class ServerConformanceProvider implements IServerConformanceProvider<Conformance> {
 
 	private boolean myCache = true;
 	private volatile Conformance myConformance;
@@ -90,13 +93,9 @@ public class ServerConformanceProvider {
 		return myPublisher;
 	}
 
-	/**
+	@Override
-	 * Actually create and return the conformance statement
-	 * 
-	 * See the class documentation for an important note if you are extending this class
-	 */
 	@Metadata
-	public Conformance getServerConformance() {
+	public Conformance getServerConformance(HttpServletRequest theRequest) {
 		if (myConformance != null && myCache) {
 			return myConformance;
 		}
@@ -136,7 +135,7 @@ public class ServerConformanceProvider {
 			String resourceName = next.getResourceName();
 			RuntimeResourceDefinition def = myRestfulServer.getFhirContext().getResourceDefinition(resourceName);
 			resource.getTypeElement().setValue(def.getName());
-			resource.getProfile().setReference(new IdDt(def.getResourceProfile()));
+			resource.getProfile().setReference(new IdDt(def.getResourceProfile(myRestfulServer.getServerBaseForRequest(theRequest))));
 
 			TreeSet<String> includes = new TreeSet<String>();
 

hapi-fhir-structures-dev/src/test/java/ca/uhn/fhir/parser/JsonParserTest.java

@@ -1,6 +1,10 @@
 package ca.uhn.fhir.parser;
 
-import static org.junit.Assert.*;
+import static org.hamcrest.Matchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertThat;
+import static org.junit.Assert.assertTrue;
 import net.sf.json.JSON;
 import net.sf.json.JSONSerializer;
 import net.sf.json.JsonConfig;
@@ -11,16 +15,17 @@ import org.junit.Test;
 import ca.uhn.fhir.context.FhirContext;
 import ca.uhn.fhir.model.api.Bundle;
 import ca.uhn.fhir.model.api.ExtensionDt;
-import ca.uhn.fhir.model.api.IResource;
 import ca.uhn.fhir.model.api.ResourceMetadataKeyEnum;
 import ca.uhn.fhir.model.dev.resource.MedicationPrescription;
 import ca.uhn.fhir.model.dev.resource.Patient;
+import ca.uhn.fhir.model.dev.resource.QuestionnaireAnswers;
 import ca.uhn.fhir.model.dstu.resource.Binary;
 import ca.uhn.fhir.model.primitive.BooleanDt;
 import ca.uhn.fhir.model.primitive.CodeDt;
 import ca.uhn.fhir.model.primitive.DateDt;
 import ca.uhn.fhir.model.primitive.IdDt;
 import ca.uhn.fhir.model.primitive.InstantDt;
+import ca.uhn.fhir.model.primitive.StringDt;
 
 public class JsonParserTest {
 	private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(JsonParserTest.class);
@@ -37,6 +42,23 @@ public class JsonParserTest {
 		assertEquals("{\"resourceType\":\"Binary\",\"id\":\"11\",\"meta\":{\"versionId\":\"22\"},\"contentType\":\"foo\",\"content\":\"AQIDBA==\"}", val);
 	}
 
+	/**
+	 * #65
+	 */
+	@Test
+	public void testJsonPrimitiveWithExtensionEncoding() {
+		
+		QuestionnaireAnswers parsed = new QuestionnaireAnswers();
+		parsed.getGroup().setLinkId("value123");
+		parsed.getGroup().getLinkIdElement().addUndeclaredExtension(false, "http://123", new StringDt("HELLO"));
+	
+		String encoded = ourCtx.newJsonParser().setPrettyPrint(false).encodeResourceToString(parsed);
+		ourLog.info(encoded);
+		assertThat(encoded, containsString("{\"linkId\":\"value123\",\"_linkId\":{\"http://123\":[{\"valueString\":\"HELLO\"}]}}"));
+		
+	}
+
+	
 	@Test
 	public void testParsePatientInBundle() {
 		

hapi-fhir-structures-dev/src/test/java/ca/uhn/fhir/rest/server/ServerConformanceProviderTest.java

@@ -4,11 +4,16 @@ import static org.hamcrest.Matchers.containsString;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 import java.util.Collection;
 import java.util.List;
 import java.util.Set;
 
+import javax.servlet.ServletConfig;
+import javax.servlet.http.HttpServletRequest;
+
 import org.junit.Test;
 
 import ca.uhn.fhir.context.FhirContext;
@@ -46,7 +51,7 @@ public class ServerConformanceProviderTest {
 		ServerConformanceProvider sc = new ServerConformanceProvider(rs);
 		rs.setServerConformanceProvider(sc);
 
-		rs.init(null);
+		rs.init(createServletConfig());
 		
 		boolean found=false;
 		Collection<ResourceBinding> resourceBindings = rs.getResourceBindings();
@@ -60,7 +65,7 @@ public class ServerConformanceProviderTest {
 			}
 		}
 		assertTrue(found);
-		Conformance conformance = sc.getServerConformance();
+		Conformance conformance = sc.getServerConformance(createHttpServletRequest());
 
 		String conf = myCtx.newXmlParser().setPrettyPrint(true).encodeResourceToString(conformance);
 		ourLog.info(conf);
@@ -80,11 +85,11 @@ public class ServerConformanceProviderTest {
 		ServerConformanceProvider sc = new ServerConformanceProvider(rs);
 		rs.setServerConformanceProvider(sc);
 
-		rs.init(null);
+		rs.init(createServletConfig());
 		
-		Conformance conformance = sc.getServerConformance();
+		Conformance conformance = sc.getServerConformance(createHttpServletRequest());
 
-		myCtx.newValidator().validate(conformance);
+		assertTrue(myCtx.newValidator().validateWithResult(conformance).isSuccessful());
 	}
 
 	
@@ -98,7 +103,7 @@ public class ServerConformanceProviderTest {
 		ServerConformanceProvider sc = new ServerConformanceProvider(rs);
 		rs.setServerConformanceProvider(sc);
 
-		rs.init(null);
+		rs.init(createServletConfig());
 		
 		boolean found=false;
 		Collection<ResourceBinding> resourceBindings = rs.getResourceBindings();
@@ -113,7 +118,7 @@ public class ServerConformanceProviderTest {
 		}
 
 		assertTrue(found);
-		Conformance conformance = sc.getServerConformance();
+		Conformance conformance = sc.getServerConformance(createHttpServletRequest());
 		String conf = new FhirContext().newXmlParser().setPrettyPrint(true).encodeResourceToString(conformance);
 		ourLog.info(conf);
 
@@ -131,9 +136,9 @@ public class ServerConformanceProviderTest {
 		ServerConformanceProvider sc = new ServerConformanceProvider(rs);
 		rs.setServerConformanceProvider(sc);
 
-		rs.init(null);
+		rs.init(createServletConfig());
 		
-		Conformance conformance = sc.getServerConformance();
+		Conformance conformance = sc.getServerConformance(createHttpServletRequest());
 		String conf = new FhirContext().newXmlParser().setPrettyPrint(true).encodeResourceToString(conformance);
 		ourLog.info(conf);
 
@@ -171,7 +176,6 @@ public class ServerConformanceProviderTest {
 	/**
 	 * Created by dsotnikov on 2/25/2014.
 	 */
-	@SuppressWarnings("unused")
 	public static class MultiOptionalProvider {
 
 		@Search(type = Patient.class)
@@ -203,4 +207,19 @@ public class ServerConformanceProviderTest {
 	}
 	
 
+	private HttpServletRequest createHttpServletRequest() {
+		HttpServletRequest req = mock(HttpServletRequest.class);
+		when(req.getRequestURI()).thenReturn("/FhirStorm/fhir/Patient/_search");
+		when(req.getServletPath()).thenReturn("/fhir");
+		when(req.getRequestURL()).thenReturn(new StringBuffer().append("http://fhirstorm.dyndns.org:8080/FhirStorm/fhir/Patient/_search"));
+		when(req.getContextPath()).thenReturn("/FhirStorm");
+		return req;
+	}
+
+	private ServletConfig createServletConfig() {
+		ServletConfig sc = mock(ServletConfig.class);
+		when (sc.getServletContext()).thenReturn(null);
+		return sc;
+	}
+
 }

hapi-fhir-structures-dstu/.gitignore

@@ -6,3 +6,4 @@
 .classpath
 .project
 /target/
+/target/

hapi-fhir-structures-dstu/src/main/java/ca/uhn/fhir/model/dstu/FhirDstu1.java

@@ -70,6 +70,7 @@ import ca.uhn.fhir.model.dstu.valueset.DataTypeEnum;
 import ca.uhn.fhir.model.dstu.valueset.SlicingRulesEnum;
 import ca.uhn.fhir.model.primitive.IdDt;
 import ca.uhn.fhir.rest.server.IResourceProvider;
+import ca.uhn.fhir.rest.server.IServerConformanceProvider;
 import ca.uhn.fhir.rest.server.RestfulServer;
 import ca.uhn.fhir.rest.server.provider.ServerConformanceProvider;
 import ca.uhn.fhir.rest.server.provider.ServerProfileProvider;
@@ -81,7 +82,7 @@ public class FhirDstu1 implements IFhirVersion {
 	private String myId;
 
 	@Override
-	public Object createServerConformanceProvider(RestfulServer theServer) {
+	public ServerConformanceProvider createServerConformanceProvider(RestfulServer theServer) {
 		return new ServerConformanceProvider(theServer);
 	}
 

hapi-fhir-structures-dstu/src/main/java/ca/uhn/fhir/rest/server/provider/ServerConformanceProvider.java

@@ -55,6 +55,7 @@ import ca.uhn.fhir.rest.method.IParameter;
 import ca.uhn.fhir.rest.method.SearchMethodBinding;
 import ca.uhn.fhir.rest.method.SearchParameter;
 import ca.uhn.fhir.rest.server.Constants;
+import ca.uhn.fhir.rest.server.IServerConformanceProvider;
 import ca.uhn.fhir.rest.server.ResourceBinding;
 import ca.uhn.fhir.rest.server.RestfulServer;
 import ca.uhn.fhir.util.ExtensionConstants;
@@ -71,7 +72,7 @@ import javax.servlet.http.HttpServletRequest;
  * <code>setCache(false)</code> in your provider constructor.
  * </p>
  */
-public class ServerConformanceProvider {
+public class ServerConformanceProvider implements IServerConformanceProvider<Conformance> {
 
 	private boolean myCache = true;
 	private volatile Conformance myConformance;
@@ -106,7 +107,7 @@ public class ServerConformanceProvider {
 
 		retVal.setPublisher(myPublisher);
 		retVal.setDate(DateTimeDt.withCurrentTime());
-		retVal.setFhirVersion("0.80"); // TODO: pull from model
+		retVal.setFhirVersion("0.0.82-3059"); // TODO: pull from model
 		retVal.setAcceptUnknown(false); // TODO: make this configurable - this is a fairly big effort since the parser needs to be modified to actually allow it
 		
 		retVal.getImplementation().setDescription(myRestfulServer.getImplementationDescription());

hapi-fhir-structures-dstu/src/test/java/ca/uhn/fhir/parser/JsonParserTest.java

@@ -49,6 +49,7 @@ import ca.uhn.fhir.model.dstu.resource.Organization;
 import ca.uhn.fhir.model.dstu.resource.Patient;
 import ca.uhn.fhir.model.dstu.resource.Profile;
 import ca.uhn.fhir.model.dstu.resource.Query;
+import ca.uhn.fhir.model.dstu.resource.Questionnaire;
 import ca.uhn.fhir.model.dstu.resource.Specimen;
 import ca.uhn.fhir.model.dstu.resource.ValueSet;
 import ca.uhn.fhir.model.dstu.resource.ValueSet.Define;
@@ -89,6 +90,23 @@ public class JsonParserTest {
 
 	}
 	
+	/**
+	 * #65
+	 */
+	@Test
+	public void testJsonPrimitiveWithExtensionEncoding() {
+		String res = "{\"resourceType\":\"Questionnaire\",\"status\":\"draft\",\"authored\":\"2014-10-30T14:15:00\",\"subject\":{\"reference\":\"http://www.hl7.org/fhir/Patient/1\"},\"author\":{\"reference\":\"http://www.hl7.org/fhir/Practitioner/1\"},\"name\":{\"text\":\"WDHB Friends and Family Test\"},\"group\":{\"header\":\"Note: This is an anonymous survey, which means you cannot be identified.\",\"_header\":[{\"extension\":[{\"url\":\"http://hl7.org/fhir/Profile/iso-21090#language\",\"valueCode\":\"en\"},{\"url\":\"http://hl7.org/fhir/Profile/iso-21090#string-translation\",\"valueString\":\"è«\\u008b注æ\\u0084\\u008fï¼\\u009aè¿\\u0099æ\\u0098¯ä¸\\u0080个å\\u008c¿å\\u0090\\u008dè°\\u0083æ\\u009f¥ï¼\\u008c被è°\\u0083æ\\u009f¥äººå°\\u0086ä¸\\u008dä¼\\u009a被è¯\\u0086å\\u0088«å\\u0087ºæ\\u009d¥ã\\u0080\\u0082\"},{\"url\":\"http://hl7.org/fhir/Profile/iso-21090#string-translation\",\"valueString\":\"ì\\u009dµëª\\u0085ì\\u009c¼ë¡\\u009c í\\u0095\\u0098ë\\u008a\\u0094 ì\\u0084¤ë¬¸ì¡°ì\\u0082¬ì\\u009d´ë¯\\u0080ë¡\\u009c ì\\u009e\\u0091ì\\u0084±ì\\u009e\\u0090ê°\\u0080 ë\\u0088\\u0084구ì\\u009d¸ì§\\u0080 ë°\\u009dí\\u0098\\u0080ì§\\u0080ì§\\u0080 ì\\u0095\\u008aì\\u008aµë\\u008b\\u0088ë\\u008b¤.\"}]}],\"question\":[{\"extension\":[{\"url\":\"http://hl7.org/fhir/questionnaire-extensions#answerFormat\",\"valueCode\":\"single-choice\"}],\"text\":\"Are you a patient?\",\"options\":{\"reference\":\"#question1\"}}]}}";
+		Questionnaire parsed = ourCtx.newJsonParser().parseResource(Questionnaire.class, res);
+		assertEquals("Note: This is an anonymous survey, which means you cannot be identified.", parsed.getGroup().getHeader().getValue());
+		assertEquals(1, parsed.getGroup().getHeader().getUndeclaredExtensionsByUrl("http://hl7.org/fhir/Profile/iso-21090#language").size());
+	
+		String encoded = ourCtx.newJsonParser().setPrettyPrint(true).encodeResourceToString(parsed);
+		ourLog.info(encoded);
+		assertThat(encoded, containsString("\"_header\":{"));
+		
+	}
+
+	
 	@Test
 	public void testEncodeNonContained() {
 		Organization org = new Organization();
@@ -193,7 +211,7 @@ public class JsonParserTest {
 
 		encoded = ourCtx.newJsonParser().setPrettyPrint(false).encodeResourceToString(c);
 		ourLog.info(encoded);
-		assertEquals(encoded, "{\"resourceType\":\"Conformance\",\"_acceptUnknown\":[{\"extension\":[{\"url\":\"http://foo\",\"valueString\":\"AAA\"}]}]}");
+		assertEquals(encoded, "{\"resourceType\":\"Conformance\",\"_acceptUnknown\":{\"extension\":[{\"url\":\"http://foo\",\"valueString\":\"AAA\"}]}}");
 
 		// Now with a value
 		ourLog.info("---------------");
@@ -207,7 +225,7 @@ public class JsonParserTest {
 
 		encoded = ourCtx.newJsonParser().setPrettyPrint(false).encodeResourceToString(c);
 		ourLog.info(encoded);
-		assertEquals(encoded, "{\"resourceType\":\"Conformance\",\"acceptUnknown\":true,\"_acceptUnknown\":[{\"extension\":[{\"url\":\"http://foo\",\"valueString\":\"AAA\"}]}]}");
+		assertEquals(encoded, "{\"resourceType\":\"Conformance\",\"acceptUnknown\":true,\"_acceptUnknown\":{\"extension\":[{\"url\":\"http://foo\",\"valueString\":\"AAA\"}]}}");
 
 	}
 

hapi-fhir-testpage-overlay/src/test/java/ca/uhn/fhir/jpa/test/OverlayTestApp.java

@@ -13,7 +13,7 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
 import ca.uhn.fhir.context.FhirContext;
 import ca.uhn.fhir.jpa.dao.IFhirResourceDao;
 import ca.uhn.fhir.jpa.dao.IFhirSystemDao;
-import ca.uhn.fhir.jpa.provider.JpaConformanceProvider;
+import ca.uhn.fhir.jpa.provider.JpaConformanceProviderDstu1;
 import ca.uhn.fhir.jpa.provider.JpaSystemProvider;
 import ca.uhn.fhir.jpa.rp.dev.DiagnosticReportResourceProvider;
 import ca.uhn.fhir.jpa.rp.dev.ObservationResourceProvider;

hapi-tinder-plugin/src/main/java/ca/uhn/fhir/model/dev/FhirDev.java

@@ -43,7 +43,7 @@ public class FhirDev implements IFhirVersion {
 	private String myId;
 
 	@Override
-	public Object createServerConformanceProvider(RestfulServer theServer) {
+	public ServerConformanceProvider createServerConformanceProvider(RestfulServer theServer) {
 		return new ServerConformanceProvider(theServer);
 	}
 

hapi-tinder-plugin/src/main/java/ca/uhn/fhir/model/dstu/FhirDstu1.java

@@ -82,7 +82,7 @@ public class FhirDstu1 implements IFhirVersion {
 	private String myId;
 
 	@Override
-	public Object createServerConformanceProvider(RestfulServer theServer) {
+	public ServerConformanceProvider createServerConformanceProvider(RestfulServer theServer) {
 		return new ServerConformanceProvider(theServer);
 	}
 

hapi-tinder-plugin/src/main/java/ca/uhn/fhir/rest/server/provider/ServerConformanceProvider.java

@@ -55,6 +55,7 @@ import ca.uhn.fhir.rest.method.IParameter;
 import ca.uhn.fhir.rest.method.SearchMethodBinding;
 import ca.uhn.fhir.rest.method.SearchParameter;
 import ca.uhn.fhir.rest.server.Constants;
+import ca.uhn.fhir.rest.server.IServerConformanceProvider;
 import ca.uhn.fhir.rest.server.ResourceBinding;
 import ca.uhn.fhir.rest.server.RestfulServer;
 import ca.uhn.fhir.util.ExtensionConstants;
@@ -71,7 +72,7 @@ import javax.servlet.http.HttpServletRequest;
  * <code>setCache(false)</code> in your provider constructor.
  * </p>
  */
-public class ServerConformanceProvider {
+public class ServerConformanceProvider implements IServerConformanceProvider<Conformance> {
 
 	private boolean myCache = true;
 	private volatile Conformance myConformance;

hapi-tinder-plugin/src/main/java/ca/uhn/fhir/rest/server/provider/dev/ServerConformanceProvider.java

@@ -28,6 +28,8 @@ import java.util.List;
 import java.util.Set;
 import java.util.TreeSet;
 
+import javax.servlet.http.HttpServletRequest;
+
 import org.apache.commons.lang3.StringUtils;
 
 import ca.uhn.fhir.context.RuntimeResourceDefinition;
@@ -54,6 +56,7 @@ import ca.uhn.fhir.rest.method.IParameter;
 import ca.uhn.fhir.rest.method.SearchMethodBinding;
 import ca.uhn.fhir.rest.method.SearchParameter;
 import ca.uhn.fhir.rest.server.Constants;
+import ca.uhn.fhir.rest.server.IServerConformanceProvider;
 import ca.uhn.fhir.rest.server.ResourceBinding;
 import ca.uhn.fhir.rest.server.RestfulServer;
 import ca.uhn.fhir.util.ExtensionConstants;
@@ -68,7 +71,7 @@ import ca.uhn.fhir.util.ExtensionConstants;
  * <code>setCache(false)</code> in your provider constructor.
  * </p>
  */
-public class ServerConformanceProvider {
+public class ServerConformanceProvider implements IServerConformanceProvider<Conformance> {
 
 	private boolean myCache = true;
 	private volatile Conformance myConformance;
@@ -94,7 +97,7 @@ public class ServerConformanceProvider {
 	 * See the class documentation for an important note if you are extending this class
 	 */
 	@Metadata
-	public Conformance getServerConformance() {
+	public Conformance getServerConformance(HttpServletRequest theReq) {
 		if (myConformance != null && myCache) {
 			return myConformance;
 		}

src/changes/changes.xml

@@ -11,6 +11,13 @@
 				Support for DSTU2 features introduced: New Bundle encoding style, as well as new
 				extension encoding in JSON.   
 			</action>
+			<action type="fix" issue="65">
+				Fix an issue encoding extensions on primitive types in JSON. Previously the "_value" object
+				would be an array even if the field it was extending was not repeatable. This is not correct
+				according to the specification, nor can HAPI's parser parse this correctly. The encoder
+				has been corrected, and the parser has been adjusted to be able to handle resources with
+				extensions encoded in this way. Thanks to Mohammad Jafari for reporting!
+			</action>
 			<action type="add">
 				Library now checks if custom resource types can be instantiated on startup
 				(e.g. because they don't have a no-argument constructor) in order to 

src/changes/changes.xml.orig

@@ -0,0 +1,656 @@
+<?xml version="1.0"?>
+<document xmlns="http://maven.apache.org/changes/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/changes/1.0.0 ./changes.xsd">
+	<properties>
+		<author>James Agnew</author>
+		<title>HAPI FHIR Changelog</title>
+	</properties>
+	<body>
+		<release version="0.9" date="TBA">
+			<action type="add">
+				Support for DSTU2 features introduced: New Bundle encoding style, as well as new
+				extension encoding in JSON.   
+			</action>
+			<action type="add">
+				Library now checks if custom resource types can be instantiated on startup
+				(e.g. because they don't have a no-argument constructor) in order to 
+				avoid failing later
+			</action>
+<<<<<<< HEAD
+			<action type="add">
+				Bump a few dependency JARs to the latest versions in Maven POM:
+				<![CDATA[
+					<ul>
+						<li>SLF4j (in base module) - Bumped to 1.7.9</li>
+						<li>Apache HTTPClient (in base module) - Bumped to 4.3.6</li>
+						<li>Hibernate (in JPA module) - Bumped to 4.3.7</li>
+					</ul>
+				]]>
+=======
+			<action type="fix" issue="67">
+				IdDt failed to recognize local identifiers containing fragments that look like 
+				real identifiers as being local identifiers even though they started with '#'.
+				For example, a local resource reference of "#aa/_history/aa" would be incorrectly
+				parsed as a non-local reference.
+				Thanks to Mohammad Jafari for reporting!
+>>>>>>> 31d61100db41590b9760daf9e0942ad553ff69e2
+			</action>
+		</release>
+		<release version="0.8" date="2014-Dec-17">
+			<action type="add">
+				<![CDATA[<b>API CHANGE:</b>]]> The "FHIR structures" for DSTU1 (the classes which model the
+				resources and composite datatypes) have been moved out of the core JAR into their
+				own JAR, in order to allow support for DEV resources, and DSTU2 resources when thast
+				version is finalized. See
+				<![CDATA[<a href="./doc_upgrading.html">upgrading</a>]]> 
+				for more information.  
+			</action>
+			<action type="fix">
+				<![CDATA[
+					<b>Deprocated API Removal</b>: The following classes (which were deprocated previously)
+					have now been removed:
+					<ul>
+						<li><b>ISecurityManager</b>: If you are using this class, the same functionality
+						is available through the more general purpose
+						<a href="http://jamesagnew.github.io/hapi-fhir/doc_rest_server_interceptor.html">server interceptor</a>
+						capabilities.
+						<li><b>CodingListParam</b>: This class was made redundant by the
+						<a href="http://jamesagnew.github.io/hapi-fhir/apidocs/ca/uhn/fhir/rest/param/TokenOrListParam.html">TokenOrListParam</a>
+						class, which can be used in its place.
+					</ul>
+				]]> 
+			</action>			
+			<action type="add">
+				<![CDATA[
+					<b>API Change</b>: The IResource#getResourceMetadata() method has been changed
+					from returning 
+					<code>Map&lt;ResourceMetadataKeyEnum&lt;?&gt;, Object&gt;<code>
+					to returning a new type called
+					<code>ResourceMetadataMap</code>. This new type implements 
+					<code>Map&lt;ResourceMetadataKeyEnum&lt;?&gt;, Object&gt;<code>
+					itself, so this change should not break existing code, but may
+					require a clean build in order to run correctly.
+				]]> 
+			</action>			
+			<action type="add" issue="38" dev="wdebeau1">
+				Profile generation on the server was not working due to IdDt being
+				incorrectly used. Thanks to Bill de Beaubien for the pull request!
+			</action>			
+			<action type="add" issue="42" dev="wdebeau1">
+				Profiles did not generate correctly if a resource definition class had a 
+				defined extension which was of a composite type. Thanks to Bill de Beaubien for the pull request!
+			</action>			
+			<action type="add" issue="44" dev="petromykhailysyn">
+				Remove unnecessary IOException from narrative generator API. Thanks to
+				Petro Mykhailysyn for the pull request!  
+			</action>			
+			<action type="add" issue="48" dev="wdebeau1">
+				Introduced a new 
+				<![CDATA[<code>@ProvidesResources</code>]]> annotation which can be added to
+				resource provider and servers to allow them to declare additional resource
+				classes they are able to serve. This is useful if you have a server which can
+				serve up multiple classes for the same resource type (e.g. a server that sometimes
+				returns a default Patient, but sometimes uses a custom subclass). 
+				Thanks to Bill de Beaubien for the pull request!
+			</action>
+			<action type="add" issue="49" dev="wdebeau1">
+				Introduced a new 
+				<![CDATA[<code>@Destroy</code>]]> annotation which can be added to
+				a resource provider method. This method will be called by the server when it
+				is being closed/destroyed (e.g. when the application is being undeployed, the
+				container is being shut down, etc.) 
+				Thanks to Bill de Beaubien for the pull request!
+			</action>
+			<action type="add">
+				Add a new method <![CDATA[handleException]]> to the server interceptor
+				framework which allows interceptors to be notified of any exceptions and 
+				runtime errors within server methods. Interceptors may optionally also
+				override the default error handling behaviour of the RestfulServer.
+			</action>
+			<action dev="wdebeau1" type="add">
+				Add constants to BaseResource for the "_id" search parameter which all resources
+				should support.
+			</action>			
+			<action type="fix">
+				DateRangeParam parameters on the server now return correct 
+				<![CDATA[<code>getLowerBoundAsInstant()</code>]]>
+				and 
+				<![CDATA[<code>getUpperBoundAsInstant()</code>]]>
+				values if a single unqualified value is passed in. For example, if
+				a query containing 
+				<![CDATA[<code>&birthdate=2012-10-01</code>]]> 
+				is received, previously these two methods would both return the same
+				value, but with this fix 
+				<![CDATA[<code>getUpperBoundAsInstant()</code>]]>
+				now returns the instant at 23:59:59.9999.				
+			</action>			
+			<action type="fix">
+				Resource fields with a type of "*" (or Any) sometimes failed to parse if a 
+				value type of "code" was used. Thanks to Bill de Beaubien for reporting!
+			</action>
+			<action type="add" dev="lmds">
+				Remove dependency on JAXB libraries, which were used to parse and encode
+				dates and times (even in the JSON parser). JAXB is built in to most JDKs
+				but the version bundled with IBM's JDK is flaky and resulted in a number
+				of problems when deploying to Websphere.
+			</action>
+			<action type="fix" issue="50" dev="jjathman">
+				Primitive datatypes now preserve their original string value when parsing resources,
+				as well as containing the "parsed value". For instance, a DecimalDt field value of
+				<![CDATA[<code>1.0000</code>]]> will be parsed into the corresponding 
+				decimal value, but will also retain the original value with the corresponding
+				level of precision. This allows vadliator rules to be applied to 
+				original values as received "over the wire", such as well formatted but
+				invalid dates, e.g. "2001-15-01". Thanks to Joe Athman for reporting and 
+				helping to come up with a fix!
+			</action>
+			<action type="add">
+				When using Generic Client, if performing a
+				<![CDATA[create]]> or <![CDATA[update]]> operation using a String as the resource body,
+				the client will auto-detect the FHIR encoding style and send an appropriate 
+				<![CDATA[Content-Type]]> header.
+			</action>
+			<action type="fix" issue="52">
+				JPA module (and public HAPI-FHIR test server) were unable to process resource types
+				where at least one search parameter has no path specified. These now correctly save
+				(although the server does not yet process these params, and it should). Thanks to
+				GitHub user shvoidlee for reporting and help with analysis!
+			</action>
+			<action type="fix">
+				Generic/Fluent Client "create" and "update" method requests were not setting a content type header
+			</action>
+			<action type="add" issue="53" dev="petromykhailysyn">
+				DateDt left precision value as <![CDATA[null]]> in the constructor
+				<![CDATA[DateDt(Date)]]>.
+			</action>
+			<action type="fix">
+				RESTful server now doesn't overwrite resource IDs if they are absolute. In other words, if
+				a server's Resource Provider returns a resource with ID "Patient/123" it will be translated to
+				"[base url]/Patient/123" but if the RP returns ID "http://foo/Patient/123" the ID will be
+				returned exactly as is. Thanks to Bill de Beaubien for the suggestion!
+			</action>
+			<action type="fix" issue="55">
+				JPA module Transaction operation was not correctly replacing logical IDs
+				beginning with "cid:" with server assigned IDs, as required by the
+				specification.
+			</action>
+			<action type="fix" dev="tahurac">
+				<![CDATA[FhirTerser]]> did not visit or find children in contained resources when 
+				searching a resource. This caused server implementations to not always return contained
+				resources when they are included with a resource being returned.
+			</action>
+			<action type="add" dev="lmds">
+				Add a method <![CDATA[String IResource#getResourceName()]]> which returns the name of the
+				resource in question (e.g. "Patient", or "Observation"). This is intended as a 
+				convenience to users. 
+			</action>
+			<action type="fix">
+				Do not strip version from resource references in resources returned
+				from server search methods. Thanks to Bill de Beaubien for reporting!
+			</action>
+			<action type="fix" dev="jjathman" issue="54">
+				Correct an issue with the validator where changes to the underlying
+				OperationOutcome produced by a validation cycle cause the validation
+				results to be incorrect.
+			</action>
+			<action type="fix">
+				Client interceptors registered to an interface based client instance 
+				were applied to other client instances for the same client interface as well. (Issue
+				did not affect generic/fluent clients)
+			</action>
+			<action type="fix" issue="57">
+				DateDt, DateTimeDt and types InstantDt types now do not throw an exception
+				if they are used to parse a value with the wrong level of precision for
+				the given type but do throw an exception if the wrong level of precision
+				is passed into their constructors.<![CDATA[<br/><br/>]]>
+				This means that HAPI FHIR can now successfully parse resources from external 
+				sources that have the wrong level of precision, but will generate a validation
+				error if the resource is validated. Thanks to Alexander Kley for the suggestion!
+			</action>
+			<action type="fix">
+				Encoding a Binary resource without a content type set should not result in a NullPointerException. Thanks
+				to Alexander Kley for reporting!
+			</action>
+			<action type="add">
+				Server gives a more helpful error message if multiple IResourceProvider implementations
+				are provided for the same resource type. Thanks to wanghaisheng for the idea!
+			</action>
+			<action type="add" issue="61">
+				Bring DSTU1 resource definitions up to version 0.0.82-2929<![CDATA[<br/>]]>
+				Bring DEV resource definitions up to 0.4.0-3775<![CDATA[<br/>]]>
+				Thanks to crinacimpian for reporting!
+			</action>
+			<action type="add" issue="62">
+				JPA server did not correctly process _include requests if included 
+				resources were present with a non-numeric identifier. Thanks to 
+				Bill de Beaubien for reporting!
+			</action>
+			<action type="fix" issue="60">
+				Client requests which include a resource/bundle body (e.g. create,
+				update, transaction) were not including a charset in the content type
+				header, leading to servers incorrectly assuming ISO-8859/1. Thanks to 
+				shvoidlee for reporting!
+			</action>
+			<action type="fix" issue="59" dev="wdebeau1">
+				Clean up the way that Profile resources are automatically exported
+				by the server for custom resource profile classes. See the 
+				<![CDATA[<a href="http://jamesagnew.github.io/hapi-fhir/apidocs/ca/uhn/fhir/model/api/annotation/ResourceDef.html">@ResourceDef</a>]]>
+				JavaDoc for information on how this works.
+			</action>
+		</release>
+		<release version="0.7" date="2014-Oct-23">
+			<action type="add" issue="30">
+				<![CDATA[<b>API CHANGE:</b>]]> The TagList class previously implemented ArrayList semantics,
+				but this has been replaced with LinkedHashMap semantics. This means that the list of
+				tags will no longer accept duplicate tags, but that tag order will still be
+				preserved. Thanks to Bill de Beaubien for reporting!
+			</action>			
+			<action type="fix" issue="33">
+				Server was incorrectly including contained resources being returned as both contained resources, and as 
+				top-level resources in the returned bundle for search operations.
+				Thanks to Bill de Beaubien for reporting! This also fixes Issue #20, thanks to
+				lephty for reporting!
+			</action>			
+			<action type="add" dev="suranga">
+				Documentation fixes
+			</action>			
+			<action type="add" dev="dougmartin">
+				Add a collection of new methods on the generic client which support the
+				<![CDATA[ 
+				<b><a href="./apidocs/ca/uhn/fhir/rest/client/IGenericClient.html#read(java.lang.Class,%20ca.uhn.fhir.model.primitive.UriDt)">read</a></b>,
+				<b><a href="./apidocs/ca/uhn/fhir/rest/client/IGenericClient.html#vread(java.lang.Class,%20ca.uhn.fhir.model.primitive.UriDt)">read</a></b>,
+				and <b><a href="./apidocs/ca/uhn/fhir/rest/client/IGenericClient.html#search(java.lang.Class,%20ca.uhn.fhir.model.primitive.UriDt)">search</a></b>
+				]]>
+				operations using an absolute URL. This allows developers to perform these operations using
+				URLs they obtained from other sources (or external resource references within resources). In
+				addition, the existing read/vread operations will now access absolute URL references if
+				they are passed in. Thanks to Doug Martin of the Regenstrief Center for Biomedical Informatics
+				for contributing this implementation!
+			</action>
+			<action type="fix">
+				Server implementation was not correctly figuring out its own FHIR Base URL when deployed
+				on Amazon Web Service server. Thanks to Jeffrey Ting and Bill De Beaubien of
+				Systems Made Simple for their help in figuring out this issue! 
+			</action>
+			<action type="fix">
+				XML Parser failed to encode fields with both a resource reference child and
+				a primitive type child. Thanks to Jeffrey Ting and Bill De Beaubien of
+				Systems Made Simple for their help in figuring out this issue!
+			</action>
+			<action type="fix">
+				HAPI now runs successfully on Servlet 2.5 containers (such as Tomcat 6). Thanks to
+				Bernard Gitaadji for reporting and diagnosing the issue!
+			</action>
+			<action type="fix">
+				Summary (in the bundle entry) is now encoded by the XML and JSON parsers if supplied. Thanks to David Hay of 
+				Orion Health for reporting this!
+			</action>
+			<action type="fix" issue="24">
+				Conformance profiles which are automatically generated by the server were missing a few mandatory elements,
+				which meant that the profile did not correctly validate. Thanks to Bill de Beaubien of Systems Made Simple
+				for reporting this!				
+			</action>
+			<action type="fix">
+				XHTML (in narratives) containing escapable characters (e.g. &lt; or &quot;) will now always have those characters 
+				escaped properly in encoded messages.
+			</action>
+			<action type="fix">
+				Resources containing entities which are not valid in basic XML (e.g. &amp;sect;) will have those
+				entities converted to their equivalent unicode characters when resources are encoded, since FHIR does
+				not allow extended entities in resource instances.
+			</action>
+			<action type="add">
+				Add a new client interceptor which adds HTTP Authorization Bearer Tokens (for use with OAUTH2 servers)
+				to client requests.
+			</action>			
+			<action type="fix">
+				Add phloc-commons dependency explicitly, which resolves an issue building HAPI from source on
+				some platforms. Thanks to Odysseas Pentakalos for the patch!
+			</action>
+			<action type="add">
+				HAPI now logs a single line indicating the StAX implementation being used upon the
+				first time an XML parser is created.
+			</action>
+			<action type="fix">
+				Update methods on the server did not return a "content-location" header, but
+				only a "location" header. Both are required according to the FHIR specification.
+				Thanks to Bill de Beaubien of Systems Made Simple for reporting this!				
+			</action>
+			<action type="fix" issue="26" dev="akley">
+				Parser failed to correctly read contained Binary resources. Thanks to Alexander Kley for
+				the patch! 
+			</action>
+			<action type="fix" issue="29" dev="akley">
+				Calling encode multiple times on a resource with contained resources caused the contained
+				resources to be re-added (and the actual message to grow) with each encode pass. Thanks to
+				Alexander Kley for the test case!
+			</action>
+			<action type="fix">
+				JSON-encoded contained resources with the incorrect "_id" element (which should be "id", but some
+				incorrect examples exist on the FHIR specification) now parse correctly. In other words, HAPI 
+				previously only accepted the correct "id" element, but now it also accepts the incorrect
+				"_id" element just to be more lenient.				
+			</action>
+			<action type="fix">
+				Several unit tests failed on Windows (or any platform with non UTF-8 default encoding). This may
+				have also caused resource validation to fail occasionally on these platforms as well.
+				Thanks to Bill de Beaubien for reporting!
+			</action>			
+			<action type="fix">
+				toString() method on TokenParam was incorrectly showing the system as the value.
+				Thanks to Bill de Beaubien for reporting!
+			</action>			
+			<action type="update">
+				Documentation on contained resources contained a typo and did not actually produce contained resources. Thanks
+				to David Hay of Orion Health for reporting!
+			</action>			
+			<action type="add" issue="31" dev="preston">
+				Add a 
+				<![CDATA[<a href="https://www.vagrantup.com/">Vagrant</a>]]>  
+				based environment (basically a fully built, self contained development environment) for
+				trying out the HAPI server modules. Thanks to Preston Lee for the pull request, and for 
+				offering to maintain this! 
+			</action>
+			<action type="add" issue="32" dev="jjathman">
+				Change validation API so that it uses a return type instead of exceptions to communicate 
+				validation failures. Thanks to Joe Athman for the pull request!
+			</action>
+			<action type="add" issue="35" dev="petromykhailysyn">
+				Add a client interceptor which adds an HTTP cookie to each client request. Thanks to 
+				Petro Mykhailysyn for the pull request! 
+			</action>
+		</release>
+		<release version="0.6" date="2014-Sep-08" description="This release brings a number of new features and bug fixes!">
+			<!-- 
+			<action type="add">
+				Allow generic client  ... OAUTH
+			</action>
+			-->
+			<action type="add">
+				Add server interceptor framework, and new interceptor for logging incoming
+				requests.   
+			</action>
+			<action type="add">
+				Add server validation framework for validating resources against the FHIR schemas and schematrons
+			</action>
+			<action type="fix">
+				Tester UI created double _format and _pretty param entries in searches. Thanks to Gered King of University
+				Health Network for reporting!   
+			</action>
+			<action type="fix" issue="4">
+				Create method was incorrectly returning an HTTP 204 on sucessful completion, but
+				should be returning an HTTP 200 per the FHIR specification. Thanks to wanghaisheng 
+				for reporting! 
+			</action>
+			<action type="fix">
+				FHIR Tester UI now correctly sends UTF-8 charset in responses so that message payloads containing
+				non US-ASCII characters will correctly display in the browser
+			</action>
+			<action type="fix">
+				JSON parser was incorrectly encoding extensions on composite elements outside the element itself
+				(as is done correctly for non-composite elements) instead of inside of them. Thanks to David Hay of
+				Orion for reporting this!
+			</action>
+			<action type="add">
+				Contained/included resource instances received by a client are now automatically 
+				added to any ResourceReferenceDt instancea in other resources which reference them.
+			</action>
+			<action type="add">
+				Add documentation on how to use eBay CORS Filter to support Cross Origin Resource
+				Sharing (CORS) to server. CORS support that was built in to the server itself has
+				been removed, as it did not work correctly (and was reinventing a wheel that others
+				have done a great job inventing). Thanks to Peter Bernhardt of Relay Health for all the assistance
+				in testing this!
+			</action>
+			<action type="fix">
+				IResource interface did not expose the getLanguage/setLanguage methods from BaseResource,
+				so the resource language was difficult to access.
+			</action>
+			<action type="fix">
+				JSON Parser now gives a more friendly error message if it tries to parse JSON with invalid use 
+				of single quotes
+			</action>
+			<action type="add">
+				Transaction server method is now allowed to return an OperationOutcome in addition to the
+				incoming resources. The public test server now does this in order to return status information
+				about the transaction processing.
+			</action>
+			<action type="add">
+				Update method in the server can now flag (via a field on the MethodOutcome object being returned)
+				that the result was actually a creation, and Create method can indicate that it was actually an
+				update. This has no effect other than to switch between the HTTP 200 and HTTP 201 status codes on the
+				response, but this may be useful in some circumstances.
+			</action>
+			<action type="fix" dev="tahurac">
+				Annotation client search methods with a specific resource type (e.g. List&lt;Patient&gt; search())
+				won't return any resources that aren't of the correct type that are received in a response
+				bundle (generally these are referenced resources, so they are populated in the reference fields instead).
+				Thanks to Tahura Chaudhry of University Health Network for the unit test!
+			</action>
+			<action type="add">
+				Added narrative generator template for OperationOutcome resource
+			</action>
+			<action type="fix">
+				Date/time types did not correctly parse values in the format "yyyymmdd" (although the FHIR-defined format
+				is "yyyy-mm-dd" anyhow, and this is correctly handled). Thanks to Jeffrey Ting of Systems Made Simple
+				for reporting! 
+			</action>
+			<action type="fix">
+				Server search method for an unnamed query gets called if the client requests a named query
+				with the same parameter list. Thanks to Neal Acharya of University Health Network for reporting!			
+			</action>
+			<action type="fix">
+				Category header (for tags) is correctly read in client for "read" operation
+			</action>
+			<action type="add">
+				Transaction method in server can now have parameter type Bundle instead of
+				List&lt;IResource&gt;
+			</action>
+			<action type="add">
+				HAPI parsers now use field access to get/set values instead of method accessors and mutators.
+				This should give a small performance boost.
+			</action>
+			<action type="fix">
+				JSON parser encodes resource references incorrectly, using the name "resource" instead
+				of the name "reference" for the actual reference. Thanks to
+				Ricky Nguyen for reporting and tracking down the issue!
+			</action>
+			<action type="fix">
+				Rename NotImpementedException to NotImplementedException (to correct typo)
+			</action>
+			<action type="fix">
+				Server setUseBrowserFriendlyContentType setting also respected for errors (e.g. OperationOutcome with 4xx/5xx status)
+			</action>
+			<action type="fix">
+				Fix performance issue in date/time datatypes where pattern matchers were not static
+			</action>
+			<action type="fix">
+				Server now gives a more helpful error message if a @Read method has a search parameter (which is invalid, but
+				previously lead to a very unhelpful error message). Thanks to Tahura Chaudhry of UHN for reporting!
+			</action>
+			<action type="fix">
+				Resource of type "List" failed to parse from a bundle correctly. Thanks to David Hay of Orion Health 
+				for reporting!
+			</action>
+			<action type="fix">
+				QuantityParam correctly encodes approximate (~) prefix to values
+			</action>
+			<action type="fix" issue="14">
+				If a server defines a method with parameter "_id", incoming search requests for that method may
+				get delegated to the wrong method. Thanks to Neal Acharya for reporting! 
+			</action>
+			<action type="add">
+				SecurityEvent.Object structural element has been renamed to 
+				SecurityEvent.ObjectElement to avoid conflicting names with the 
+				java Object class. Thanks to Laurie Macdougall-Sookraj of UHN for
+				reporting! 
+			</action>
+			<action type="fix">
+				Text/narrative blocks that were created with a non-empty
+				namespace prefix (e.g. &lt;xhtml:div xmlns:xhtml="..."&gt;...&lt;/xhtml:div&gt;)
+				failed to encode correctly (prefix was missing in encoded resource)				
+			</action>
+			<action type="fix">
+				Resource references previously encoded their children (display and reference)
+				in the wrong order so references with both would fail schema validation.
+			</action>
+			<action type="add">
+				SecurityEvent resource's enums now use friendly enum names instead of the unfriendly
+				numeric code values. Thanks to Laurie MacDougall-Sookraj of UHN for the
+				suggestion!
+			</action>
+		</release>
+		<release version="0.5" date="2014-Jul-30">
+			<action type="add">
+				HAPI has a number of RESTful method parameter types that have similar but not identical
+				purposes and confusing names. A cleanup has been undertaken to clean this up.
+				This means that a number of existing classes
+				have been deprocated in favour of new naming schemes.
+				<![CDATA[<br/><br/>]]>
+				All annotation-based clients and all server search method parameters are now named
+				(type)Param, for example: StringParam, TokenParam, etc.
+				<![CDATA[<br/><br/>]]>
+				All generic/fluent client method parameters are now named
+				(type)ClientParam, for example: StringClientParam, TokenClientParam, etc.
+				<![CDATA[<br/><br/>]]>
+				All renamed classes have been retained and deprocated, so this change should not cause any issues
+				for existing applications but those applications should be refactored to use the 
+				new parameters when possible.
+			</action>
+			<action type="add">
+				Allow server methods to return wildcard generic types (e.g. List&lt;? extends IResource&gt;)
+			</action>
+			<action type="add">
+				Search parameters are not properly escaped and unescaped. E.g. for a token parameter such as
+				"&amp;identifier=system|codepart1\|codepart2"
+			</action>
+			<action type="add">
+				Add support for OPTIONS verb (which returns the server conformance statement)
+			</action>
+			<action type="add">
+				Add support for CORS headers in server
+			</action>
+			<action type="add">
+				Bump SLF4j dependency to latest version (1.7.7)
+			</action>
+			<action type="add">
+				Add interceptor framework for clients (annotation based and generic), and add interceptors
+				for configurable logging, capturing requests and responses, and HTTP basic auth.
+			</action>
+			<action type="fix">
+				Transaction client invocations with XML encoding were using the wrong content type ("application/xml+fhir" instead 
+				of the correct "application/atom+xml"). Thanks to David Hay of Orion Health for surfacing this one!
+			</action>
+			<action type="add">
+				Bundle entries now support a link type of "search". Thanks to David Hay for the suggestion!
+			</action>
+			<action type="add" issue="1">
+				 If a client receives a non 2xx response (e.g. HTTP 500) and the response body is a text/plain message or
+				 an OperationOutcome resource, include the message in the exception message so that it will be 
+				 more conveniently displayed in logs and other places. Thanks to Neal Acharya for the suggestion! 
+			</action>
+			<action type="add" issue="2">
+				 Read invocations in the client now process the "Content-Location" header and use it to 
+				 populate the ID of the returned resource. Thanks to Neal Acharya for the suggestion!
+			</action>
+			<action type="fix" issue="3">
+				Fix issue where vread invocations on server incorrectly get routed to instance history method if one is 
+				defined. Thanks to Neal Acharya from UHN for surfacing this one! 
+			</action>
+			<action type="add">
+				Binary reads on a server not include the Content-Disposition header, to prevent HTML in binary 
+				blobs from being used for nefarious purposes. See
+				<![CDATA[<a href="http://gforge.hl7.org/gf/project/fhir/tracker/?action=TrackerItemEdit&tracker_id=677&tracker_item_id=3298">FHIR Tracker Bug 3298</a>]]>
+				for more information.
+			</action>
+			<action type="add">
+				Support has been added for using an HTTP proxy for outgoing requests.
+			</action>
+			<action type="fix">
+				Fix: Primitive extensions declared against custom resource types 
+				are encoded even if they have no value. Thanks to David Hay of Orion for
+				reporting this!
+			</action>
+			<action type="fix">
+				Fix: RESTful server deployed to a location where the URL to access it contained a
+				space (e.g. a WAR file with a space in the name) failed to work correctly.
+				Thanks to David Hay of Orion for reporting this!
+			</action>
+        </release>			
+		<release version="0.4" date="2014-Jul-13">
+			<action type="add">
+				<![CDATA[<b>BREAKING CHANGE:</b>]]>: IdDt has been modified so that it 
+				contains a partial or complete resource identity. Previously it contained
+				only the simple alphanumeric id of the resource (the part at the end of the "read" URL for
+				that resource) but it can now contain a complete URL or even a partial URL (e.g. "Patient/123")
+				and can optionally contain a version (e.g. "Patient/123/_history/456"). New methods have
+				been added to this datatype which provide just the numeric portion. See the JavaDoc
+				for more information. 
+			</action>
+			<action type="add">
+				<![CDATA[<b>API CHANGE:</b>]]>: Most elements in the HAPI FHIR model contain
+				a getId() and setId() method. This method is confusing because it is only actually used
+				for IDREF elements (which are rare) but its name makes it easy to confuse with more
+				important identifiers. For this reason, these methods have been deprocated and replaced with
+				get/setElementSpecificId() methods. The old methods will be removed at some point. Resource
+				types are unchanged and retain their get/setId methods.
+			</action>
+			<action type="add">
+				Allow use of QuantityDt as a service parameter to support the "quantity" type. Previously
+				QuantityDt did not implement IQueryParameterType so it was not valid, and there was no way to
+				support quantity search parameters on the server (e.g. Observation.value-quantity)
+			</action>
+			<action type="add">
+				Introduce StringParameter type which can be used as a RESTful operation search parameter
+				type. StringParameter allows ":exact" matches to be specified in clients, and handled in servers.
+			</action>
+			<action type="add">
+				Parsers (XML/JSON) now support deleted entries in bundles
+			</action>
+			<action type="add">
+				Transaction method now supported in servers
+			</action>
+			<action type="add">
+				Support for Binary resources added (in servers, clients, parsers, etc.)
+			</action>
+			<action type="fix">
+				Support for Query resources fixed (in parser)
+			</action>
+			<action type="fix">
+				Nested contained resources (e.g. encoding a resource with a contained resource that itself contains a resource)
+				now parse and encode correctly, meaning that all contained resources are placed in the "contained" element
+				of the root resource, and the parser looks in the root resource for all container levels when stitching
+				contained resources back together.
+			</action>
+			<action type="fix">
+				Server methods with @Include parameter would sometimes fail when no _include was actually
+				specified in query strings.
+			</action>
+			<action type="fix">
+				Client requests for IdentifierDt types (such as Patient.identifier) did not create the correct
+				query string if the system is null.
+			</action>
+			<action type="add">
+				Add support for paging responses from RESTful servers.
+			</action>
+			<action type="fix">
+				Don't fail on narrative blocks in JSON resources with only an XML declaration but no content (these are
+				produced by the Health Intersections server) 
+			</action>
+			<action type="fix">
+				Server now automatically compresses responses if the client indicates support 
+			</action>
+			<action type="fix">
+				Server failed to support optional parameters when type is String and :exact qualifier is used 
+			</action>
+			<action type="fix">
+				Read method in client correctly populated resource ID in returned object 
+			</action>
+			<action type="add">
+				Support added for deleted-entry by/name, by/email, and comment from Tombstones spec
+			</action>
+        </release>			
+		<release version="0.3" date="2014-May-12" description="This release corrects lots of bugs and introduces the fluent client mode">
+        </release>			
+	</body>
+</document>