Still not working

hapi-fhir-base/.classpath

@@ -1,49 +1,54 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <classpath>
-	<classpathentry including="**/*.java" kind="src" path="src/main/java"/>
+  <classpathentry kind="src" path="src/test/java" output="target/test-classes" including="**/*.java"/>
-	<classpathentry kind="src" path="src/test/java"/>
+  <classpathentry kind="src" path="src/test/resources" output="target/test-classes" excluding="**/*.java"/>
+  <classpathentry kind="src" path="src/main/java" including="**/*.java"/>
+  <classpathentry kind="output" path="target/classes"/>
   <classpathentry kind="var" path="M2_REPO/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2.jar" sourcepath="M2_REPO/javax/xml/stream/stax-api/1.0-2/stax-api-1.0-2-sources.jar"/>
+  <classpathentry kind="var" path="M2_REPO/commons-io/commons-io/1.3.2/commons-io-1.3.2.jar" sourcepath="M2_REPO/commons-io/commons-io/1.3.2/commons-io-1.3.2-sources.jar">
+    <attributes>
+      <attribute value="jar:file:/Users/james/.m2/repository/commons-io/commons-io/1.3.2/commons-io-1.3.2-javadoc.jar!/" name="javadoc_location"/>
+    </attributes>
+  </classpathentry>
   <classpathentry kind="var" path="M2_REPO/org/apache/commons/commons-lang3/3.2.1/commons-lang3-3.2.1.jar" sourcepath="M2_REPO/org/apache/commons/commons-lang3/3.2.1/commons-lang3-3.2.1-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/org/apache/commons/commons-lang3/3.2.1/commons-lang3-3.2.1-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/org/apache/commons/commons-lang3/3.2.1/commons-lang3-3.2.1-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/com/google/code/gson/gson/2.2.4/gson-2.2.4.jar" sourcepath="M2_REPO/com/google/code/gson/gson/2.2.4/gson-2.2.4-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/com/google/code/gson/gson/2.2.4/gson-2.2.4-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/com/google/code/gson/gson/2.2.4/gson-2.2.4-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar" sourcepath="M2_REPO/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/junit/junit/4.11/junit-4.11.jar" sourcepath="M2_REPO/junit/junit/4.11/junit-4.11-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/junit/junit/4.11/junit-4.11-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/junit/junit/4.11/junit-4.11-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/ch/qos/logback/logback-classic/1.1.1/logback-classic-1.1.1.jar" sourcepath="M2_REPO/ch/qos/logback/logback-classic/1.1.1/logback-classic-1.1.1-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/ch/qos/logback/logback-classic/1.1.1/logback-classic-1.1.1-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/ch/qos/logback/logback-classic/1.1.1/logback-classic-1.1.1-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/ch/qos/logback/logback-core/1.1.1/logback-core-1.1.1.jar" sourcepath="M2_REPO/ch/qos/logback/logback-core/1.1.1/logback-core-1.1.1-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/ch/qos/logback/logback-core/1.1.1/logback-core-1.1.1-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/ch/qos/logback/logback-core/1.1.1/logback-core-1.1.1-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/org/slf4j/slf4j-api/1.7.6/slf4j-api-1.7.6.jar" sourcepath="M2_REPO/org/slf4j/slf4j-api/1.7.6/slf4j-api-1.7.6-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/org/slf4j/slf4j-api/1.7.6/slf4j-api-1.7.6-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/org/slf4j/slf4j-api/1.7.6/slf4j-api-1.7.6-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="var" path="M2_REPO/org/codehaus/woodstox/stax2-api/3.1.1/stax2-api-3.1.1.jar" sourcepath="M2_REPO/org/codehaus/woodstox/stax2-api/3.1.1/stax2-api-3.1.1-sources.jar"/>
   <classpathentry kind="var" path="M2_REPO/org/codehaus/woodstox/woodstox-core-asl/4.2.0/woodstox-core-asl-4.2.0.jar" sourcepath="M2_REPO/org/codehaus/woodstox/woodstox-core-asl/4.2.0/woodstox-core-asl-4.2.0-sources.jar">
     <attributes>
-			<attribute name="javadoc_location" value="jar:file:/Users/james/.m2/repository/org/codehaus/woodstox/woodstox-core-asl/4.2.0/woodstox-core-asl-4.2.0-javadoc.jar!/"/>
+      <attribute value="jar:file:/Users/james/.m2/repository/org/codehaus/woodstox/woodstox-core-asl/4.2.0/woodstox-core-asl-4.2.0-javadoc.jar!/" name="javadoc_location"/>
     </attributes>
   </classpathentry>
   <classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.6"/>
-	<classpathentry kind="output" path="target/classes"/>
 </classpath>

hapi-fhir-base/pom.xml

@@ -57,6 +57,12 @@
 			<version>4.11</version>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-io</artifactId>
+			<version>1.3.2</version>
+			<scope>test</scope>
+		</dependency>
 		
 	</dependencies>
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/BaseRuntimeChildDatatypeDefinition.java

@@ -0,0 +1,21 @@
+package ca.uhn.fhir.context;
+
+import java.lang.reflect.Field;
+
+import ca.uhn.fhir.model.api.IDatatype;
+
+public abstract class BaseRuntimeChildDatatypeDefinition extends BaseRuntimeChildDefinition {
+
+	private Class<? extends IDatatype> myDatatype;
+
+	public BaseRuntimeChildDatatypeDefinition(Field theField, String theElementName, int theMin, int theMax, Class<? extends IDatatype> theDatatype) {
+		super(theField, theMin, theMax, theElementName);
+		
+		myDatatype = theDatatype;
+	}
+
+	public Class<? extends IDatatype> getDatatype() {
+		return myDatatype;
+	}
+
+}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/BaseRuntimeChildDefinition.java

@@ -3,33 +3,38 @@ package ca.uhn.fhir.context;
 import static org.apache.commons.lang3.StringUtils.*;
 
 import java.lang.reflect.Field;
+import java.util.Set;
 
-public class BaseRuntimeChildDefinition {
+public abstract class BaseRuntimeChildDefinition {
 
-	private String myElementName;
 	private Field myField;
 	private int myMin;
 	private int myMax;
+	private String myElementName;
 
-	BaseRuntimeChildDefinition(Field theField, String theElementName, int theMin, int theMax) throws ConfigurationException {
+	BaseRuntimeChildDefinition(Field theField, int theMin, int theMax, String theElementName) throws ConfigurationException {
 		super();
 		if (theField == null) {
 			throw new IllegalArgumentException("No field speficied");
 		}
-		if (isBlank(theElementName)) {
-			throw new ConfigurationException("Element name can not be blank");
-		}
 		if (theMin < 0) {
 			throw new ConfigurationException("Min must be >= 0");
 		}
 		if (theMax != -1 && theMax < theMin) {
 			throw new ConfigurationException("Max must be >= Min (unless it is -1 / unlimited)");
 		}
+		if (isBlank(theElementName)) {
+			throw new ConfigurationException("Element name must not be blank");
+		}
 		
 		myField=theField;
-		myElementName = theElementName;
 		myMin=theMin;
 		myMax=theMax;
+		myElementName = theElementName;
+	}
+
+	public String getElementName() {
+		return myElementName;
 	}
 
 	public int getMin() {
@@ -44,8 +49,8 @@ public class BaseRuntimeChildDefinition {
 		return myField;
 	}
 	
-	public String getElementName() {
+	public abstract Set<String> getValidChildNames();
-		return myElementName;
+	
-	}
+	public abstract BaseRuntimeElementDefinition<?> getChildByName(String theName);
 	
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/BaseRuntimeCompositeElementDefinition.java

@@ -1,19 +0,0 @@
-package ca.uhn.fhir.context;
-
-import java.util.ArrayList;
-
-import ca.uhn.fhir.model.api.ICompositeElement;
-
-public class BaseRuntimeCompositeElementDefinition<T extends ICompositeElement> extends BaseRuntimeElementDefinition<T> {
-
-	private ArrayList<BaseRuntimeChildDefinition> myChildren = new ArrayList<BaseRuntimeChildDefinition>();
-
-	public BaseRuntimeCompositeElementDefinition(String theName, Class<? extends T> theImplementingClass) {
-		super(theName, theImplementingClass);
-	}
-
-	public void addChild(BaseRuntimeChildDefinition theNext) {
-		myChildren.add(theNext);
-	}
-
-}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/BaseRuntimeElementCompositeDefinition.java

@@ -0,0 +1,31 @@
+package ca.uhn.fhir.context;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+import ca.uhn.fhir.model.api.ICompositeElement;
+import ca.uhn.fhir.parser.DataFormatException;
+
+public class BaseRuntimeElementCompositeDefinition<T extends ICompositeElement> extends BaseRuntimeElementDefinition<T> {
+
+	private ArrayList<BaseRuntimeChildDefinition> myChildren = new ArrayList<BaseRuntimeChildDefinition>();
+	private Map<String, BaseRuntimeChildDefinition> myNameToChild=new HashMap<String, BaseRuntimeChildDefinition>();
+
+	public BaseRuntimeElementCompositeDefinition(String theName, Class<? extends T> theImplementingClass) {
+		super(theName, theImplementingClass);
+	}
+
+	public void addChild(BaseRuntimeChildDefinition theNext) {
+		myChildren.add(theNext);
+		myNameToChild.put(theNext.getElementName(), theNext);
+	}
+
+	public BaseRuntimeChildDefinition getChildByNameOrThrowDataFormatException(String theName) throws DataFormatException {
+		BaseRuntimeChildDefinition retVal = myNameToChild.get(theName);
+		if (retVal==null) {
+			throw new DataFormatException("Unknown child name: " + theName);
+		}
+		return retVal;
+	}
+}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/FhirContext.java

@@ -1,13 +1,21 @@
 package ca.uhn.fhir.context;
 
+import java.util.Collections;
+import java.util.Map;
+
 import ca.uhn.fhir.model.api.IResource;
 
 public class FhirContext {
 
-	private ModelScanner myModelScanner;
+	private final Map<String, BaseRuntimeElementDefinition<?>> myNameToElementDefinition;
 
 	public FhirContext(Class<? extends IResource>... theResourceTypes) {
+		ModelScanner scanner = new ModelScanner(theResourceTypes);
+		myNameToElementDefinition = Collections.unmodifiableMap(scanner.getNameToElementDefinitions());
+	}
 
+	public Map<String, BaseRuntimeElementDefinition<?>> getNameToElementDefinition() {
+		return myNameToElementDefinition;
 	}
 
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/ModelScanner.java

@@ -2,12 +2,9 @@ package ca.uhn.fhir.context;
 
 import static org.apache.commons.lang3.StringUtils.*;
 
-import java.beans.BeanDescriptor;
-import java.beans.IntrospectionException;
-import java.beans.PropertyDescriptor;
 import java.lang.reflect.Field;
-import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -15,13 +12,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import org.apache.commons.lang3.ObjectUtils;
-import org.apache.commons.lang3.StringUtils;
-
-import com.ctc.wstx.util.StringUtil;
-
 import ca.uhn.fhir.model.api.CodeableConceptElement;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
 import ca.uhn.fhir.model.api.ICodeEnum;
 import ca.uhn.fhir.model.api.ICompositeDatatype;
 import ca.uhn.fhir.model.api.ICompositeElement;
@@ -29,22 +20,28 @@ import ca.uhn.fhir.model.api.IDatatype;
 import ca.uhn.fhir.model.api.IElement;
 import ca.uhn.fhir.model.api.IPrimitiveDatatype;
 import ca.uhn.fhir.model.api.IResource;
-import ca.uhn.fhir.model.api.ResourceChoiceElement;
-import ca.uhn.fhir.model.api.ResourceElement;
 import ca.uhn.fhir.model.api.ResourceReference;
-import ca.uhn.fhir.model.api.ResourceReferenceElement;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.ChildResource;
+import ca.uhn.fhir.model.api.annotation.Datatype;
+import ca.uhn.fhir.model.api.annotation.Choice;
 import ca.uhn.fhir.model.resource.ResourceDefinition;
 
 class ModelScanner {
 	private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(ModelScanner.class);
 
 	private Map<Class<? extends IElement>, BaseRuntimeElementDefinition<?>> myClassToResourceDefinitions = new HashMap<Class<? extends IElement>, BaseRuntimeElementDefinition<?>>();
-	private Map<String, BaseRuntimeElementDefinition<?>> myNameToResourceDefinitions = new HashMap<String, BaseRuntimeElementDefinition<?>>();
+	private Map<String, RuntimeResourceDefinition> myNameToElementDefinitions = new HashMap<String, RuntimeResourceDefinition>();
+	private Set<Class<? extends IElement>> myScanAlso = new HashSet<Class<? extends IElement>>();
 	
 	// private Map<String, RuntimeResourceDefinition>
 	// myNameToDatatypeDefinitions = new HashMap<String,
 	// RuntimeDatatypeDefinition>();
 
+	public Map<String, RuntimeResourceDefinition> getNameToResourceDefinitions() {
+		return (myNameToElementDefinitions);
+	}
+
 	ModelScanner(Class<? extends IResource>... theResourceTypes) throws ConfigurationException {
 		for (Class<? extends IResource> nextClass : theResourceTypes) {
 			scan(nextClass);
@@ -67,7 +64,7 @@ class ModelScanner {
 			return scanResource(resClass, resourceDefinition);
 		}
 
-		DatatypeDefinition datatypeDefinition = theClass.getAnnotation(DatatypeDefinition.class);
+		Datatype datatypeDefinition = theClass.getAnnotation(Datatype.class);
 		if (datatypeDefinition != null) {
 			if (ICompositeDatatype.class.isAssignableFrom(theClass)) {
 				@SuppressWarnings("unchecked")
@@ -78,14 +75,14 @@ class ModelScanner {
 				Class<? extends IPrimitiveDatatype> resClass = (Class<? extends IPrimitiveDatatype>) theClass;
 				return scanPrimitiveDatatype(resClass, datatypeDefinition);
 			} else {
-				throw new ConfigurationException("Resource type contains a @" + DatatypeDefinition.class.getSimpleName() + " annotation but does not implement " + IDatatype.class.getCanonicalName() + ": " + theClass.getCanonicalName());
+				throw new ConfigurationException("Resource type contains a @" + Datatype.class.getSimpleName() + " annotation but does not implement " + IDatatype.class.getCanonicalName() + ": " + theClass.getCanonicalName());
 			}
 		}
 
-		throw new ConfigurationException("Resource type does not contain a @" + ResourceDefinition.class.getSimpleName() + " annotation or a @" + DatatypeDefinition.class.getSimpleName() + " annotation: " + theClass.getCanonicalName());
+		throw new ConfigurationException("Resource type does not contain a @" + ResourceDefinition.class.getSimpleName() + " annotation or a @" + Datatype.class.getSimpleName() + " annotation: " + theClass.getCanonicalName());
 	}
 
-	private String scanCompositeDatatype(Class<? extends ICompositeDatatype> theClass, DatatypeDefinition theDatatypeDefinition) {
+	private String scanCompositeDatatype(Class<? extends ICompositeDatatype> theClass, Datatype theDatatypeDefinition) {
 		ourLog.debug("Scanning resource class: {}", theClass.getName());
 
 		String resourceName = theDatatypeDefinition.name();
@@ -93,23 +90,23 @@ class ModelScanner {
 			throw new ConfigurationException("Resource type @" + ResourceDefinition.class.getSimpleName() + " annotation contains no resource name: " + theClass.getCanonicalName());
 		}
 
-		if (myNameToResourceDefinitions.containsKey(resourceName)) {
+		if (myNameToElementDefinitions.containsKey(resourceName)) {
-			if (!myNameToResourceDefinitions.get(resourceName).getImplementingClass().equals(theClass)) {
+			if (!myNameToElementDefinitions.get(resourceName).getImplementingClass().equals(theClass)) {
-				throw new ConfigurationException("Detected duplicate element name '" + resourceName + "' in types '" + theClass.getCanonicalName() + "' and '" + myNameToResourceDefinitions.get(resourceName).getImplementingClass() + "'");
+				throw new ConfigurationException("Detected duplicate element name '" + resourceName + "' in types '" + theClass.getCanonicalName() + "' and '" + myNameToElementDefinitions.get(resourceName).getImplementingClass() + "'");
 			}
 			return resourceName;
 		}
 
 		RuntimeCompositeDatatypeDefinition resourceDef = new RuntimeCompositeDatatypeDefinition(resourceName, theClass);
 		myClassToResourceDefinitions.put(theClass, resourceDef);
-		myNameToResourceDefinitions.put(resourceName, resourceDef);
+		myNameToElementDefinitions.put(resourceName, resourceDef);
 
 		scanCompositeElementForChildren(theClass, resourceDef);
 
 		return resourceName;
 	}
 
-	private String scanPrimitiveDatatype(Class<? extends IPrimitiveDatatype> theClass, DatatypeDefinition theDatatypeDefinition) {
+	private String scanPrimitiveDatatype(Class<? extends IPrimitiveDatatype> theClass, Datatype theDatatypeDefinition) {
 		ourLog.debug("Scanning resource class: {}", theClass.getName());
 
 		String resourceName = theDatatypeDefinition.name();
@@ -117,16 +114,16 @@ class ModelScanner {
 			throw new ConfigurationException("Resource type @" + ResourceDefinition.class.getSimpleName() + " annotation contains no resource name: " + theClass.getCanonicalName());
 		}
 
-		if (myNameToResourceDefinitions.containsKey(resourceName)) {
+		if (myNameToElementDefinitions.containsKey(resourceName)) {
-			if (!myNameToResourceDefinitions.get(resourceName).getImplementingClass().equals(theClass)) {
+			if (!myNameToElementDefinitions.get(resourceName).getImplementingClass().equals(theClass)) {
-				throw new ConfigurationException("Detected duplicate element name '" + resourceName + "' in types '" + theClass.getCanonicalName() + "' and '" + myNameToResourceDefinitions.get(resourceName).getImplementingClass() + "'");
+				throw new ConfigurationException("Detected duplicate element name '" + resourceName + "' in types '" + theClass.getCanonicalName() + "' and '" + myNameToElementDefinitions.get(resourceName).getImplementingClass() + "'");
 			}
 			return resourceName;
 		}
 
 		RuntimePrimitiveDatatypeDefinition resourceDef = new RuntimePrimitiveDatatypeDefinition(resourceName, theClass);
 		myClassToResourceDefinitions.put(theClass, resourceDef);
-		myNameToResourceDefinitions.put(resourceName, resourceDef);
+		myNameToElementDefinitions.put(resourceName, resourceDef);
 
 		return resourceName;
 	}
@@ -139,27 +136,27 @@ class ModelScanner {
 			throw new ConfigurationException("Resource type @" + ResourceDefinition.class.getSimpleName() + " annotation contains no resource name: " + theClass.getCanonicalName());
 		}
 
-		if (myNameToResourceDefinitions.containsKey(resourceName)) {
+		if (myNameToElementDefinitions.containsKey(resourceName)) {
-			if (!myNameToResourceDefinitions.get(resourceName).getImplementingClass().equals(theClass)) {
+			if (!myNameToElementDefinitions.get(resourceName).getImplementingClass().equals(theClass)) {
-				throw new ConfigurationException("Detected duplicate element name '" + resourceName + "' in types '" + theClass.getCanonicalName() + "' and '" + myNameToResourceDefinitions.get(resourceName).getImplementingClass() + "'");
+				throw new ConfigurationException("Detected duplicate element name '" + resourceName + "' in types '" + theClass.getCanonicalName() + "' and '" + myNameToElementDefinitions.get(resourceName).getImplementingClass() + "'");
 			}
 			return resourceName;
 		}
 
 		RuntimeResourceDefinition resourceDef = new RuntimeResourceDefinition(theClass, resourceName);
 		myClassToResourceDefinitions.put(theClass, resourceDef);
-		myNameToResourceDefinitions.put(resourceName, resourceDef);
+		myNameToElementDefinitions.put(resourceName, resourceDef);
 
 		scanCompositeElementForChildren(theClass, resourceDef);
 
 		return resourceName;
 	}
 
-	private void scanCompositeElementForChildren(Class<? extends ICompositeElement> theClass, BaseRuntimeCompositeElementDefinition<?> theDefinition) {
+	private void scanCompositeElementForChildren(Class<? extends ICompositeElement> theClass, BaseRuntimeElementCompositeDefinition<?> theDefinition) {
 		Set<String> elementNames = new HashSet<String>();
 		Map<Integer, BaseRuntimeChildDefinition> orderToElementDef = new HashMap<Integer, BaseRuntimeChildDefinition>();
 		for (Field next : theClass.getFields()) {
-			ResourceElement element = next.getAnnotation(ResourceElement.class);
+			Child element = next.getAnnotation(Child.class);
 			if (element == null) {
 				ourLog.debug("Ignoring non-type field: " + next.getName());
 				continue;
@@ -170,7 +167,7 @@ class ModelScanner {
 			int min = element.min();
 			int max = element.max();
 
-			ResourceChoiceElement choiceAttr = element.choice();
+			Choice choiceAttr = element.choice();
 			List<Class<? extends IElement>> choiceTypes = new ArrayList<Class<? extends IElement>>();
 			for (Class<? extends IElement> nextChoiceType : choiceAttr.types()) {
 				choiceTypes.add(nextChoiceType);
@@ -184,54 +181,64 @@ class ModelScanner {
 				throw new ConfigurationException("Detected duplicate field name '" + elementName + "' in type '" + theClass.getCanonicalName() + "'");
 			}
 
-			ResourceReferenceElement resRefAnnotation = next.getAnnotation(ResourceReferenceElement.class);
+			ChildResource resRefAnnotation = next.getAnnotation(ChildResource.class);
 			if (choiceTypes.isEmpty() == false) {
-
+				/*
-				List<String> choiceNames = new ArrayList<String>();
+				 * Child is a choice element
-				for (Class<? extends IElement> nextChoiceType : choiceTypes) {
+				 */
-					choiceNames.add(scan(nextChoiceType));
+				myScanAlso.addAll(choiceTypes);
-				}
+				RuntimeChildChoiceDefinition def = new RuntimeChildChoiceDefinition(next, elementName, min, max, choiceTypes);
-
-				RuntimeChildChoiceDefinition def = new RuntimeChildChoiceDefinition(next, elementName, min, max, choiceNames);
 				orderToElementDef.put(order, def);
 
 			} else if (ResourceReference.class.isAssignableFrom(next.getType())) {
+				/*
+				 * Child is a resource reference
+				 */
 				if (resRefAnnotation == null) {
-					throw new ConfigurationException("Field '" + elementName + "' in type '" + theClass.getCanonicalName() + "' is a resource reference but does not have a @" + ResourceReferenceElement.class.getSimpleName() + " annotation");
+					throw new ConfigurationException("Field '" + elementName + "' in type '" + theClass.getCanonicalName() + "' is a resource reference but does not have a @" + ChildResource.class.getSimpleName() + " annotation");
 				}
 
-				Class<? extends IResource> refType = resRefAnnotation.type();
+				Class<? extends IResource>[] refType = resRefAnnotation.types();
-				String elementResourceName = scan(refType);
+				List<Class<? extends IResource>> refTypesList = Arrays.asList(refType);
-
+				myScanAlso.addAll(refTypesList);
-				if (!(myNameToResourceDefinitions.get(elementResourceName) instanceof IResource)) {
+				RuntimeChildResourceDefinition def = new RuntimeChildResourceDefinition(next, elementName, min, max, refTypesList);
-					throw new ConfigurationException("Resource reference '" + elementName + "' in type '" + theClass.getCanonicalName() + "' is a resource reference but references a non-resource type: "
-							+ myNameToResourceDefinitions.get(elementResourceName).getClass().getCanonicalName());
-				}
-
-				RuntimeChildResourceDefinition def = new RuntimeChildResourceDefinition(next, elementName, elementResourceName, min, max);
 				orderToElementDef.put(order, def);
+				
 			} else {
 				if (resRefAnnotation != null) {
-					throw new ConfigurationException("Field '" + elementName + "' in type '" + theClass.getCanonicalName() + "' is not a resource reference but has a @" + ResourceReferenceElement.class.getSimpleName() + " annotation");
+					throw new ConfigurationException("Field '" + elementName + "' in type '" + theClass.getCanonicalName() + "' is not a resource reference but has a @" + ChildResource.class.getSimpleName() + " annotation");
 				}
 				if (!IDatatype.class.isAssignableFrom(next.getType())) {
 					throw new ConfigurationException("Field '" + elementName + "' in type '" + theClass.getCanonicalName() + "' is not a resource reference and is not an instance of type " + IDatatype.class.getName());
 				}
 
+				@SuppressWarnings("unchecked")
+				Class<? extends IDatatype> nextDatatype = (Class<? extends IDatatype>) next.getType();
+
 				CodeableConceptElement concept = next.getAnnotation(CodeableConceptElement.class);
-				if (concept != null) {
+				
-					Class<? extends ICodeEnum> codeType = concept.type();
+				if (IPrimitiveDatatype.class.isAssignableFrom(next.getType())) {
-					String codeTableName = scanCodeTable(codeType);
+					myScanAlso.add(nextDatatype);
+					RuntimeChildPrimitiveDatatypeDefinition def = new RuntimeChildPrimitiveDatatypeDefinition(next, elementName, datatypeName, min, max);
+				}else {
 					@SuppressWarnings("unchecked")
-					String datatypeName = scan((Class<? extends IDatatype>) next.getType());
+					String datatypeName = scan(nextDatatype);
-					RuntimeChildDatatypeDefinition def = new RuntimeChildCodedDatatypeDefinition(next, elementName, datatypeName, min, max, codeTableName);
+					RuntimeChildCompositeDatatypeDefinition def = new RuntimeChildCompositeDatatypeDefinition(next, elementName, datatypeName, min, max, datatypeName);
-					orderToElementDef.put(order, def);
-				} else {
-					@SuppressWarnings("unchecked")
-					String datatypeName = scan((Class<? extends IDatatype>) next.getType());
-					RuntimeChildDatatypeDefinition def = new RuntimeChildDatatypeDefinition(next, elementName, datatypeName, min, max);
 					orderToElementDef.put(order, def);
 				}
+
+//				TODO: handle codes
+//				if (concept != null) {
+//					Class<? extends ICodeEnum> codeType = concept.type();
+//					String codeTableName = scanCodeTable(codeType);
+//					@SuppressWarnings("unchecked")
+//					String datatypeName = scan((Class<? extends IDatatype>) next.getType());
+//					RuntimeChildCompositeDatatypeDefinition def = new RuntimeChildCompositeDatatypeDefinition(next, elementName, datatypeName, min, max, codeTableName);
+//					orderToElementDef.put(order, def);
+//				} else {
+//					@SuppressWarnings("unchecked")
+//					orderToElementDef.put(order, def);
+//				}
 			}
 
 			elementNames.add(elementName);

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeChildChoiceDefinition.java

@@ -3,18 +3,20 @@ package ca.uhn.fhir.context;
 import java.lang.reflect.Field;
 import java.util.List;
 
+import ca.uhn.fhir.model.api.IElement;
+
 public class RuntimeChildChoiceDefinition extends BaseRuntimeChildDefinition {
 
-	private List<String> myChoices;
+	private List<Class<? extends IElement>> myChoiceTypes;
 
-	public RuntimeChildChoiceDefinition(Field theField, String theElementName, int theMin, int theMax, List<String> theChoiceNames) {
+	public RuntimeChildChoiceDefinition(Field theField, String theElementName, int theMin, int theMax, List<Class<? extends IElement>> theChoiceTypes) {
-		super(theField, theElementName,theMin,theMax);
+		super(theField, theMin,theMax, theElementName);
 		
-		myChoices= theChoiceNames;
+		myChoiceTypes= theChoiceTypes;
 	}
 
-	public List<String> getChoices() {
+	public List<Class<? extends IElement>> getChoices() {
-		return myChoices;
+		return myChoiceTypes;
 	}
 
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeChildCodedDatatypeDefinition.java

@@ -1,19 +0,0 @@
-package ca.uhn.fhir.context;
-
-import java.lang.reflect.Field;
-
-public class RuntimeChildCodedDatatypeDefinition extends RuntimeChildDatatypeDefinition {
-
-	private String myTableName;
-
-	public RuntimeChildCodedDatatypeDefinition(Field theField, String theElementName, String theDatatypeName, int theMin, int theMax, String theTableName) {
-		super(theField, theElementName,theDatatypeName, theMin,theMax);
-		
-		myTableName = theTableName;
-	}
-
-	public String getTableName() {
-		return myTableName;
-	}
-
-}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeChildCompositeDatatypeDefinition.java

@@ -0,0 +1,13 @@
+package ca.uhn.fhir.context;
+
+import java.lang.reflect.Field;
+
+import ca.uhn.fhir.model.api.IDatatype;
+
+public class RuntimeChildCompositeDatatypeDefinition extends BaseRuntimeChildDatatypeDefinition {
+
+	public RuntimeChildCompositeDatatypeDefinition(Field theField, String theElementName, String theDatatypeName, int theMin, int theMax, Class<? extends IDatatype> theDatatype) {
+		super(theField, theElementName, theMin,theMax,theDatatype);
+	}
+
+}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeChildDatatypeDefinition.java

@@ -1,19 +0,0 @@
-package ca.uhn.fhir.context;
-
-import java.lang.reflect.Field;
-
-public class RuntimeChildDatatypeDefinition extends BaseRuntimeChildDefinition {
-
-	private String myDatatypeName;
-
-	public RuntimeChildDatatypeDefinition(Field theField, String theElementName, String theDatatypeName, int theMin, int theMax) {
-		super(theField, theElementName,theMin,theMax);
-		
-		myDatatypeName = theDatatypeName;
-	}
-
-	public String getDatatypeName() {
-		return myDatatypeName;
-	}
-
-}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeChildPrimitiveDatatypeDefinition.java

@@ -0,0 +1,13 @@
+package ca.uhn.fhir.context;
+
+import java.lang.reflect.Field;
+
+import ca.uhn.fhir.model.api.IDatatype;
+
+public class RuntimeChildPrimitiveDatatypeDefinition extends BaseRuntimeChildDatatypeDefinition {
+
+	public RuntimeChildPrimitiveDatatypeDefinition(Field theField, String theElementName, int theMin, int theMax, Class<? extends IDatatype> theDatatype) {
+		super(theField, theElementName, theMin,theMax, theDatatype);
+	}
+
+}

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeChildResourceDefinition.java

@@ -1,19 +1,39 @@
 package ca.uhn.fhir.context;
 
 import java.lang.reflect.Field;
+import java.util.Collections;
+import java.util.List;
+import java.util.Set;
+
+import ca.uhn.fhir.model.api.IResource;
 
 public class RuntimeChildResourceDefinition extends BaseRuntimeChildDefinition {
 
 	private String myResourceName;
+	private Set<String> myValidChildNames;
+	private List<Class<? extends IResource>> myChildTypes;
 
-	public RuntimeChildResourceDefinition(Field theField, String theElementName, String theResourceName, int theMin, int theMax) {
+	public RuntimeChildResourceDefinition(Field theField, String theElementName, int theMin, int theMax, List<Class<? extends IResource>> theChildTypes) {
-		super(theField, theElementName,theMin,theMax);
+		super(theField, theMin,theMax, theElementName);
 		
-		myResourceName = theResourceName;
+		myChildTypes = theChildTypes;
 	}
 
 	public String getResourceName() {
 		return myResourceName;
 	}
 
+	@Override
+	public Set<String> getValidChildNames() {
+		return myValidChildNames;
+	}
+
+	@Override
+	public BaseRuntimeElementDefinition<?> getChildByName(String theName) {
+		if (myElementName.equals(theName)) {
+		}
+		return null;
+	}
+
+
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeCompositeDatatypeDefinition.java

@@ -2,7 +2,7 @@ package ca.uhn.fhir.context;
 
 import ca.uhn.fhir.model.api.ICompositeDatatype;
 
-public class RuntimeCompositeDatatypeDefinition extends BaseRuntimeCompositeElementDefinition<ICompositeDatatype> {
+public class RuntimeCompositeDatatypeDefinition extends BaseRuntimeElementCompositeDefinition<ICompositeDatatype> {
 
 	public RuntimeCompositeDatatypeDefinition(String theName, Class<? extends ICompositeDatatype> theImplementingClass) {
 		super(theName, theImplementingClass);

hapi-fhir-base/src/main/java/ca/uhn/fhir/context/RuntimeResourceDefinition.java

@@ -2,10 +2,20 @@ package ca.uhn.fhir.context;
 
 import ca.uhn.fhir.model.api.IResource;
 
-public class RuntimeResourceDefinition extends BaseRuntimeCompositeElementDefinition<IResource> {
+public class RuntimeResourceDefinition extends BaseRuntimeElementCompositeDefinition<IResource> {
 
 	public RuntimeResourceDefinition(Class<? extends IResource> theClass, String theName) {
 		super(theName, theClass);
 	}
 
+	public IResource newInstance() {
+		try {
+			return getImplementingClass().newInstance();
+		} catch (InstantiationException e) {
+			throw new ConfigurationException("Failed to instantiate type:"+getImplementingClass().getName(), e);
+		} catch (IllegalAccessException e) {
+			throw new ConfigurationException("Failed to instantiate type:"+getImplementingClass().getName(), e);
+		}
+	}
+
 }

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

@@ -1,7 +1,6 @@
 package ca.uhn.fhir.model.api;
 
-import ca.uhn.fhir.model.resource.BaseResource;
 
-public class ResourceReference<T extends BaseResource> {
+public class ResourceReference /*<T extends BaseResource>*/ {
 
 }

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

@@ -1,4 +1,4 @@
-package ca.uhn.fhir.model.api;
+package ca.uhn.fhir.model.api.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
@@ -7,7 +7,7 @@ import java.lang.annotation.Target;
 
 @Retention(RetentionPolicy.RUNTIME)
 @Target(value= {ElementType.FIELD})
-public @interface ResourceElement {
+public @interface Child {
 
 	/**
 	 * Constant value to supply for {@link #order()} when the order is defined
@@ -23,6 +23,6 @@ public @interface ResourceElement {
 
 	int max() default 1;
 
-	ResourceChoiceElement choice() default @ResourceChoiceElement();
+	Choice choice() default @Choice();
 	
 }

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

@@ -1,14 +1,16 @@
-package ca.uhn.fhir.model.api;
+package ca.uhn.fhir.model.api.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import ca.uhn.fhir.model.api.IResource;
+
 @Retention(RetentionPolicy.RUNTIME)
 @Target(value= {ElementType.FIELD})
-public @interface ResourceReferenceElement {
+public @interface ChildResource {
 
-	Class<? extends IResource> type();
+	Class<? extends IResource>[] types();
 
 }

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

@@ -1,13 +1,15 @@
-package ca.uhn.fhir.model.api;
+package ca.uhn.fhir.model.api.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
+import ca.uhn.fhir.model.api.IDatatype;
+
 @Retention(RetentionPolicy.RUNTIME)
 @Target(value= {ElementType.FIELD})
-public @interface ResourceChoiceElement {
+public @interface Choice {
 
 	Class<? extends IDatatype>[] types() default {};
 	

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

@@ -1,4 +1,4 @@
-package ca.uhn.fhir.model.api;
+package ca.uhn.fhir.model.api.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;

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

@@ -1,4 +1,4 @@
-package ca.uhn.fhir.model.api;
+package ca.uhn.fhir.model.api.annotation;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
@@ -7,7 +7,7 @@ import java.lang.annotation.Target;
 
 @Retention(RetentionPolicy.RUNTIME)
 @Target(value= {ElementType.TYPE})
-public @interface DatatypeDefinition {
+public @interface Datatype {
 
 	String name();
 	

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/AttachmentDt.java

@@ -1,33 +1,33 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
 import ca.uhn.fhir.model.api.Description;
-import ca.uhn.fhir.model.api.ResourceElement;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="Attachment")
+@Datatype(name="Attachment")
 public class AttachmentDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="contentType", order=0, min=1)
+	@Child(name="contentType", order=0, min=1)
 	private CodeDt myContentType;
 	
-	@ResourceElement(name="language", order=1)
+	@Child(name="language", order=1)
 	private CodeDt myLanguage;
 	
-	@ResourceElement(name="data", order=2)
+	@Child(name="data", order=2)
 	private Base64BinaryDt myData;
 
-	@ResourceElement(name="url", order=3)
+	@Child(name="url", order=3)
 	private UriDt myUrl;
 
-	@ResourceElement(name="size", order=4)
+	@Child(name="size", order=4)
 	private IntegerDt mySize;
 	
-	@ResourceElement(name="hash", order=5)
+	@Child(name="hash", order=5)
 	@Description("Hash of the data (sha-1, base64ed )")
 	private Base64BinaryDt myHash;
 
-	@ResourceElement(name="title", order=5)
+	@Child(name="title", order=5)
 	@Description("Label to display in place of the data")
 	private StringDt myLabel;
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/Base64BinaryDt.java

@@ -1,9 +1,9 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="base64Binary")
+@Datatype(name="base64Binary")
 public class Base64BinaryDt extends BasePrimitiveDatatype {
 
 	private byte[] myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/BooleanDt.java

@@ -1,9 +1,9 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="boolean")
+@Datatype(name="boolean")
 public class BooleanDt extends BasePrimitiveDatatype {
 
 	private boolean myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/CodeDt.java

@@ -1,10 +1,10 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
 import ca.uhn.fhir.model.api.ICodeEnum;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="code")
+@Datatype(name="code")
 public class CodeDt<T extends ICodeEnum> extends BasePrimitiveDatatype {
 
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/CodeableConceptDt.java

@@ -3,16 +3,16 @@ package ca.uhn.fhir.model.datatype;
 import java.util.List;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
-import ca.uhn.fhir.model.api.ResourceElement;
 import ca.uhn.fhir.model.api.ICodeEnum;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="CodeableConcept")
+@Datatype(name="CodeableConcept")
 public class CodeableConceptDt<T extends ICodeEnum> extends BaseCompositeDatatype {
 
-	@ResourceElement(name="coding", order=0)
+	@Child(name="coding", order=0)
     private List<CodingDt> myCoding;
 
-	@ResourceElement(name="text",order=1)
+	@Child(name="text",order=1)
     private StringDt myText;
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/CodingDt.java

@@ -1,33 +1,33 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
-import ca.uhn.fhir.model.api.ResourceElement;
 import ca.uhn.fhir.model.api.ResourceReference;
-import ca.uhn.fhir.model.api.ResourceReferenceElement;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.ChildResource;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 import ca.uhn.fhir.model.resource.ValueSet;
 
 
-@DatatypeDefinition(name="Coding")
+@Datatype(name="Coding")
 public class CodingDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="system", order=0)
+	@Child(name="system", order=0)
 	private UriDt mySystem;
     
-	@ResourceElement(name="version", order=1)
+	@Child(name="version", order=1)
     private StringDt myVersion;
 
-	@ResourceElement(name="code", order=2)
+	@Child(name="code", order=2)
     private CodeDt<?> myCode;
     
-	@ResourceElement(name="display", order=3)
+	@Child(name="display", order=3)
     private StringDt myDisplay;
 	
-	@ResourceElement(name="primary", order=4)
+	@Child(name="primary", order=4)
     private BooleanDt myPrimary;
 	
-	@ResourceElement(name="valueSet", order=5)
+	@Child(name="valueSet", order=5)
-	@ResourceReferenceElement(type=ValueSet.class)
+	@ChildResource(types= {ValueSet.class})
-	private ResourceReference<ValueSet> myAssigner;
+	private ResourceReference myAssigner;
 
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/DateDt.java

@@ -3,10 +3,10 @@ package ca.uhn.fhir.model.datatype;
 import java.util.GregorianCalendar;
 
 import ca.uhn.fhir.model.api.BaseDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
 import ca.uhn.fhir.model.api.IPrimitiveDatatype;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="date")
+@Datatype(name="date")
 public class DateDt extends BaseDatatype implements IPrimitiveDatatype {
 
 	private GregorianCalendar myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/DateTimeDt.java

@@ -3,9 +3,9 @@ package ca.uhn.fhir.model.datatype;
 import java.util.GregorianCalendar;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="dateTime")
+@Datatype(name="dateTime")
 public class DateTimeDt extends BasePrimitiveDatatype {
 
 	private GregorianCalendar myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/DecimalDt.java

@@ -3,9 +3,9 @@ package ca.uhn.fhir.model.datatype;
 import java.math.BigDecimal;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="decimal")
+@Datatype(name="decimal")
 public class DecimalDt extends BasePrimitiveDatatype {
 
 	private BigDecimal myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/IdentifierDt.java

@@ -2,34 +2,34 @@ package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
 import ca.uhn.fhir.model.api.CodeableConceptElement;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
-import ca.uhn.fhir.model.api.ResourceElement;
 import ca.uhn.fhir.model.api.ResourceReference;
-import ca.uhn.fhir.model.api.ResourceReferenceElement;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.ChildResource;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 import ca.uhn.fhir.model.enm.IdentifierUseEnum;
 import ca.uhn.fhir.model.resource.Organization;
 
-@DatatypeDefinition(name="identifier")
+@Datatype(name="identifier")
 public class IdentifierDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="use", order=0)
+	@Child(name="use", order=0)
 	@CodeableConceptElement(type=IdentifierUseEnum.class)
 	private CodeDt<IdentifierUseEnum> myUse;
 	
-	@ResourceElement(name="label", order=1)
+	@Child(name="label", order=1)
 	private StringDt myLabel;
 	
-	@ResourceElement(name="system", order=2)
+	@Child(name="system", order=2)
 	private UriDt mySystem;
 	
-	@ResourceElement(name="value", order=3)
+	@Child(name="value", order=3)
 	private StringDt myValue;
 
-	@ResourceElement(name="period", order=4)
+	@Child(name="period", order=4)
 	private PeriodDt myPeriod;
 
-	@ResourceElement(name="assigner", order=5)
+	@Child(name="assigner", order=5)
-	@ResourceReferenceElement(type=Organization.class)
+	@ChildResource(types= {Organization.class})
-	private ResourceReference<Organization> myAssigner;
+	private ResourceReference myAssigner;
 
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/InstantDt.java

@@ -3,9 +3,9 @@ package ca.uhn.fhir.model.datatype;
 import java.util.Date;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="instant")
+@Datatype(name="instant")
 public class InstantDt extends BasePrimitiveDatatype {
 
 	private Date myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/IntegerDt.java

@@ -1,9 +1,9 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="integer")
+@Datatype(name="integer")
 public class IntegerDt extends BasePrimitiveDatatype {
 
 	private int myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/PeriodDt.java

@@ -1,18 +1,18 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.Constraint;
+import ca.uhn.fhir.model.api.annotation.Constraint;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Child;
-import ca.uhn.fhir.model.api.ResourceElement;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="Period")
+@Datatype(name="Period")
 public class PeriodDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="start", order=0)
+	@Child(name="start", order=0)
 	@Constraint(lessThan= {"end"})
 	private DateTimeDt myStart;
 
-	@ResourceElement(name="end", order=1)
+	@Child(name="end", order=1)
 	@Constraint(greaterThan= {"start"})
 	private DateTimeDt myEnd;
 

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/QuantityDt.java

@@ -1,28 +1,28 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.Constraint;
+import ca.uhn.fhir.model.api.annotation.Constraint;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Child;
-import ca.uhn.fhir.model.api.ResourceElement;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 import ca.uhn.fhir.model.enm.QuantityComparator;
 
-@DatatypeDefinition(name="Quantity")
+@Datatype(name="Quantity")
 public class QuantityDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="value",order=0, min=0, max=1)
+	@Child(name="value",order=0, min=0, max=1)
 	private DecimalDt myValue;
 	
-	@ResourceElement(name="comparator",order=1, min=0, max=1)
+	@Child(name="comparator",order=1, min=0, max=1)
 	private QuantityComparator myComparator;
 	
-	@ResourceElement(name="units",order=2, min=0, max=1)
+	@Child(name="units",order=2, min=0, max=1)
 	private StringDt myUnits;
 	
-	@ResourceElement(name="system",order=3, min=0, max=1)
+	@Child(name="system",order=3, min=0, max=1)
 	@Constraint(coRequirements= {"code"})
 	private UriDt mySystem;
 	
-	@ResourceElement(name="code",order=4, min=0, max=1)
+	@Child(name="code",order=4, min=0, max=1)
 	@Constraint(coRequirements= {"system"})
 	private CodeDt myCode;
 	

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/RatioDt.java

@@ -1,18 +1,18 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.Constraint;
+import ca.uhn.fhir.model.api.annotation.Constraint;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Child;
-import ca.uhn.fhir.model.api.ResourceElement;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="Ratio")
+@Datatype(name="Ratio")
 public class RatioDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="numerator", order=0)
+	@Child(name="numerator", order=0)
 	@Constraint(coRequirements= {"denominator"})
 	private QuantityDt myNumerator;
 	
-	@ResourceElement(name="denominator", order=1)
+	@Child(name="denominator", order=1)
 	@Constraint(coRequirements= {"numerator"})
 	private QuantityDt myDenominator;
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/SampledDataDt.java

@@ -1,32 +1,32 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseCompositeDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
-import ca.uhn.fhir.model.api.ResourceElement;
 import ca.uhn.fhir.model.api.Description;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="SampledData")
+@Datatype(name="SampledData")
 public class SampledDataDt extends BaseCompositeDatatype {
 
-	@ResourceElement(name="origin", order=0, min=1)
+	@Child(name="origin", order=0, min=1)
 	private QuantityDt myOrigin;
 	
-	@ResourceElement(name="period", order=1, min=1)
+	@Child(name="period", order=1, min=1)
 	private DecimalDt myPeriod;
 	
-	@ResourceElement(name="factor", order=2)
+	@Child(name="factor", order=2)
 	private DecimalDt myFactor;
 
-	@ResourceElement(name="lowerLimit", order=3)
+	@Child(name="lowerLimit", order=3)
 	private DecimalDt myLowerLimit;
 
-	@ResourceElement(name="upperLimit", order=4)
+	@Child(name="upperLimit", order=4)
 	private DecimalDt myUpperLimit;
 
-	@ResourceElement(name="dimensions", order=5, min=1)
+	@Child(name="dimensions", order=5, min=1)
 	private IntegerDt myDimensions;
 	
-	@ResourceElement(name="data", order=6, min=1)
+	@Child(name="data", order=6, min=1)
 	@Description("Decimal values with spaces, or \"E\" | \"U\" | \"L\"")
 	private StringDt myData;
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/StringDt.java

@@ -1,9 +1,9 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BasePrimitiveDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="string")
+@Datatype(name="string")
 public class StringDt extends BasePrimitiveDatatype {
 
 	private String myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/datatype/UriDt.java

@@ -1,10 +1,10 @@
 package ca.uhn.fhir.model.datatype;
 
 import ca.uhn.fhir.model.api.BaseDatatype;
-import ca.uhn.fhir.model.api.DatatypeDefinition;
 import ca.uhn.fhir.model.api.IPrimitiveDatatype;
+import ca.uhn.fhir.model.api.annotation.Datatype;
 
-@DatatypeDefinition(name="uri")
+@Datatype(name="uri")
 public class UriDt extends BaseDatatype implements IPrimitiveDatatype {
 
 	private String myValue;

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/resource/BaseResource.java

@@ -3,6 +3,9 @@ package ca.uhn.fhir.model.resource;
 import ca.uhn.fhir.model.api.BaseElement;
 import ca.uhn.fhir.model.api.IResource;
 
-public class BaseResource extends BaseElement implements IResource {
+public abstract class BaseResource extends BaseElement implements IResource {
 
+//	public abstract void setAllChildValues(List<IElement> theChildren);
+//	
+//	public abstract List<IElement> getAllChildValues();
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/resource/BaseResourceWithIdentifier.java

@@ -1,14 +1,14 @@
 package ca.uhn.fhir.model.resource;
 
-import ca.uhn.fhir.model.api.ResourceElement;
+import ca.uhn.fhir.model.api.annotation.Child;
 import ca.uhn.fhir.model.datatype.IdentifierDt;
 
 /**
  * Classes extending this class must be annotated with 
  */
-public class BaseResourceWithIdentifier extends BaseResource {
+public abstract class BaseResourceWithIdentifier extends BaseResource {
 
-	@ResourceElement(name="identifier", order=ResourceElement.ORDER_UNKNOWN)
+	@Child(name="identifier", order=Child.ORDER_UNKNOWN)
 	private IdentifierDt myIdentifier;
 	
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/resource/Group.java

@@ -0,0 +1,5 @@
+package ca.uhn.fhir.model.resource;
+
+public class Group extends BaseResource {
+
+}

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/resource/Observation.java

@@ -2,8 +2,10 @@ package ca.uhn.fhir.model.resource;
 
 import ca.uhn.fhir.model.api.CodeableConceptElement;
 import ca.uhn.fhir.model.api.IDatatype;
-import ca.uhn.fhir.model.api.ResourceChoiceElement;
+import ca.uhn.fhir.model.api.ResourceReference;
-import ca.uhn.fhir.model.api.ResourceElement;
+import ca.uhn.fhir.model.api.annotation.Child;
+import ca.uhn.fhir.model.api.annotation.ChildResource;
+import ca.uhn.fhir.model.api.annotation.Choice;
 import ca.uhn.fhir.model.datatype.AttachmentDt;
 import ca.uhn.fhir.model.datatype.CodeableConceptDt;
 import ca.uhn.fhir.model.datatype.DateTimeDt;
@@ -22,11 +24,11 @@ import ca.uhn.fhir.model.enm.ObservationStatusEnum;
 @ResourceDefinition(name="Observation", identifierOrder=10)
 public class Observation extends BaseResourceWithIdentifier {
 
-	@ResourceElement(name="name", order=0, min=1, max=1)
+	@Child(name="name", order=0, min=1, max=1)
 	@CodeableConceptElement(type=ObservationCodesEnum.class)
 	private CodeableConceptDt<ObservationCodesEnum> myName;
 	
-	@ResourceElement(name="value", order=1, min=0, max=1, choice=@ResourceChoiceElement(types= {
+	@Child(name="value", order=1, min=0, max=1, choice=@Choice(types= {
 			QuantityDt.class,
 			CodeableConceptDt.class,
 			AttachmentDt.class,			
@@ -37,37 +39,43 @@ public class Observation extends BaseResourceWithIdentifier {
 	}))
 	private IDatatype myValue;
 	
-	@ResourceElement(name="interpretation", order=2)
+	@Child(name="interpretation", order=2)
 	@CodeableConceptElement(type=ObservationInterpretationEnum.class)
 	private CodeableConceptDt<ObservationInterpretationEnum> myInterpretation;
 	
-	@ResourceElement(name="comments", order=3)
+	@Child(name="comments", order=3)
 	private StringDt myComments;
 
-	@ResourceElement(name="applies", order=4, choice=@ResourceChoiceElement(types={
+	@Child(name="applies", order=4, choice=@Choice(types={
 			DateTimeDt.class,
 			PeriodDt.class
 	}))
 	private IDatatype myApplies;
 	
-	@ResourceElement(name="issued", order=5)
+	@Child(name="issued", order=5)
 	private InstantDt myIssued;
 	
-	@ResourceElement(name="status", order=6, min=1)
+	@Child(name="status", order=6, min=1)
 	@CodeableConceptElement(type=ObservationStatusEnum.class)
 	private CodeableConceptDt<ObservationStatusEnum> myStatus;
 
-	@ResourceElement(name="reliability", order=7, min=1)
+	@Child(name="reliability", order=7, min=1)
 	@CodeableConceptElement(type=ObservationStatusEnum.class)
 	private CodeableConceptDt<ObservationStatusEnum> myReliability;
 
-	@ResourceElement(name="bodySite", order=8)
+	@Child(name="bodySite", order=8)
 	@CodeableConceptElement(type=BodySiteEnum.class)
 	private CodeableConceptDt<BodySiteEnum> myBodySite;
 
-	@ResourceElement(name="method", order=9)
+	@Child(name="method", order=9)
 	@CodeableConceptElement(type=ObservationMethodEnum.class)
 	private CodeableConceptDt<ObservationMethodEnum> myMethod;
 	
+	@Child(name="subject", order=11)
+	@ChildResource(types= {
+			Patient.class, Group.class // TODO: add device, location
+	})
+	private ResourceReference mySubject;
+	
 	
 }

hapi-fhir-base/src/main/java/ca/uhn/fhir/model/resource/Patient.java

@@ -0,0 +1,5 @@
+package ca.uhn.fhir.model.resource;
+
+public class Patient extends BaseResource {
+
+}

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

@@ -0,0 +1,23 @@
+package ca.uhn.fhir.parser;
+
+public class DataFormatException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	public DataFormatException() {
+		super();
+	}
+
+	public DataFormatException(String theMessage) {
+		super(theMessage);
+	}
+
+	public DataFormatException(String theMessage, Throwable theCause) {
+		super(theMessage, theCause);
+	}
+
+	public DataFormatException(Throwable theCause) {
+		super(theCause);
+	}
+
+}

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

@@ -0,0 +1,80 @@
+package ca.uhn.fhir.parser;
+
+import ca.uhn.fhir.context.BaseRuntimeChildDefinition;
+import ca.uhn.fhir.context.BaseRuntimeElementDefinition;
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.context.RuntimeResourceDefinition;
+import ca.uhn.fhir.model.api.IResource;
+
+class ParserState {
+
+	private FhirContext myContext;
+	private BaseState myState;
+
+	public ParserState(FhirContext theContext) {
+		myContext=theContext;
+	}
+
+	public static ParserState getResourceInstance(FhirContext theContext, String theLocalPart) throws DataFormatException {
+		BaseRuntimeElementDefinition<?> definition = theContext.getNameToElementDefinition().get(theLocalPart);
+		if (!(definition instanceof RuntimeResourceDefinition)) {
+			throw new DataFormatException("Element '" + theLocalPart + "' is not a resource, expected a resource at this position");
+		}
+		
+		RuntimeResourceDefinition def = (RuntimeResourceDefinition) definition;
+		IResource instance = def.newInstance();
+		
+		ParserState retVal = new ParserState(theContext);
+		retVal.setState(retVal.new ResourceParserState(def, instance));
+		
+		return retVal;
+	}
+
+	private void setState(BaseState theState) {
+		myState = theState;
+	}
+
+	private abstract class BaseState
+	{
+		private BaseState myStack;
+		
+		public abstract void enteringNewElement(String theLocalPart) throws DataFormatException;
+		
+	}
+	
+	private class ResourceParserState extends BaseState
+	{
+
+		private RuntimeResourceDefinition myResourceDefinition;
+		private IResource myInstance;
+
+		public ResourceParserState(RuntimeResourceDefinition theDef, IResource theInstance) {
+			myResourceDefinition = theDef;
+			myInstance = theInstance;
+		}
+
+		@Override
+		public void enteringNewElement(String theChildName) throws DataFormatException {
+//			BaseRuntimeChildDefinition child = myResourceDefinition.getChildByNameOrThrowDataFormatException(theChildName);
+//			switch (child.getChildType()) {
+//			case CHOICE:
+//				break;
+//			case COMPOSITE:
+//				break;
+//			case PRIMITIVE:
+//				break;
+//			case RESOURCE:
+//				break;
+//			default:
+//				break;
+//			
+//			}
+		}
+		
+	}
+
+	public void enteringNewElement(String theLocalPart) throws DataFormatException {
+		myState.enteringNewElement(theLocalPart);
+	}
+	
+}

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

@@ -0,0 +1,65 @@
+package ca.uhn.fhir.parser;
+
+import java.io.StringReader;
+
+import javax.xml.stream.FactoryConfigurationError;
+import javax.xml.stream.XMLEventFactory;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.StartElement;
+import javax.xml.stream.events.XMLEvent;
+
+import ca.uhn.fhir.context.ConfigurationException;
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.model.api.IResource;
+
+public class XmlParser {
+	private static final String FHIR_NS = "http://hl7.org/fhir";
+
+	private FhirContext myContext;
+	private XMLInputFactory myXmlInputFactory;
+	private XMLEventFactory myEventFactory;
+
+	public XmlParser(FhirContext theContext) {
+		myContext = theContext;
+		myXmlInputFactory = XMLInputFactory.newInstance();
+		myEventFactory = XMLEventFactory.newInstance();
+	}
+
+	public IResource parseResource(String theXml) throws ConfigurationException, DataFormatException {
+		XMLEventReader streamReader;
+		try {
+			streamReader = myXmlInputFactory.createXMLEventReader(new StringReader(theXml));
+		} catch (XMLStreamException e) {
+			throw new DataFormatException(e);
+		} catch (FactoryConfigurationError e) {
+			throw new ConfigurationException("Failed to initialize STaX event factory", e);
+		}
+
+		try {
+			ParserState parserState = null;
+			while (streamReader.hasNext()) {
+				XMLEvent nextEvent = streamReader.nextEvent();
+				if (nextEvent.isStartElement()) {
+					StartElement elem = nextEvent.asStartElement();
+					if (!FHIR_NS.equals(elem.getName().getNamespaceURI())) {
+						continue;
+					}
+
+					if (parserState == null) {
+						parserState = ParserState.getResourceInstance(myContext, elem.getName().getLocalPart());
+					} else {
+						parserState.enteringNewElement(elem.getName().getLocalPart());
+					}
+				}
+				
+
+			}
+			
+			return null;
+		} catch (XMLStreamException e) {
+			throw new DataFormatException(e);
+		}
+	}
+}

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

@@ -0,0 +1,24 @@
+package ca.uhn.fhir.parser;
+
+import java.io.IOException;
+
+import org.apache.commons.io.IOUtils;
+import org.junit.Test;
+
+import ca.uhn.fhir.context.ConfigurationException;
+import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.model.resource.Observation;
+
+public class XmlParserTest {
+
+	@Test
+	public void testLoadObservation() throws ConfigurationException, DataFormatException, IOException {
+		
+		FhirContext ctx = new FhirContext(Observation.class);
+		XmlParser p = new XmlParser(ctx);
+		
+		p.parseResource(IOUtils.toString(XmlParserTest.class.getResourceAsStream("/observation-example-eeg.xml")));
+		
+	}
+	
+}

hapi-fhir-base/src/test/resources/observation-example-eeg.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ This example is taken from the v3 data types (SLIST)
+-->
+ 
+<Observation xmlns="http://hl7.org/fhir" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://hl7.org/fhir ..\..\schema\observation.xsd">
+  <text>
+    <status value="generated"/>
+    <div xmlns="http://www.w3.org/1999/xhtml">Sept 17, 2012: Systolic Blood pressure 107 mmHg (normal)</div>
+  </text>
+  <name>
+    <!-- Actually, this is not a vull EEG. A todo is to turn it into one -->
+    <coding>
+      <system value="http://loinc.org"/>
+      <code value="11523-8"/>
+      <display value="EEG study"/>
+    </coding>
+  </name>
+  <valueSampledData>
+    <origin>
+      <value value="0"/>
+      <units value="μV"/>
+      <system value="http://unitsofmeasure.org"/>
+      <code value="uV"/>
+    </origin> 
+    <period value="100"/>
+    <factor value="2.5"/>
+    <dimensions value="1"/>
+    <data value="-4 -13 -18 -18 -18 -17 -16 -16 -16 -16 -16 -17 -18 -18 -1 -17 -16 -16 -16 -15 -13 -11 -10 -10 -9 -6 -4 -5 -5 -3 -2 -2 -1 1 2 7 8 9 10 11 12 13 15 17 19 21 23 25 27 29 30 30 31 34 37 40 43 45 4 46 46 46 46 47 49 51 53 55 57 59 60 59 58 58 58 57 56 56 56 57 57 5 53 50 47 45 74 51 38 33 31 2 25 21 16 14 15 13 9 7 4 1 -1 -3 -4 -6 -10 -12 -13 -12 -12 -17 -18 -18 -18 -19 -20 -21 -20 -20 -20 -20 -2 2 1 0 0 0 1 2 2 1 1 1 0 -1 0 1 1 1 1 2 E"/> 
+  </valueSampledData>
+  
+  <status value="final"/>
+  <reliability value="ok"/>
+
+
+  <subject>
+    <reference value="Patient/example"/>
+  </subject>
+</Observation>

hapi-fhir-base/src/test/resources/observation-example-f001-glucose.json

@@ -0,0 +1 @@
+{"resourceType":"Observation","text":{"status":"generated","div":"<div>\n      <p>\n        <b>Generated Narrative</b>\n      </p>\n      <p>\n        <b>name</b>: \n        <span title=\"Codes: {http://loinc.org 2339-0}\">Glucose [Mass/volume] in Blood</span>\n      </p>\n      <p>\n        <b>value</b>: 6.3 mmol/l\n      </p>\n      <p>\n        <b>interpretation</b>: \n        <span title=\"Codes: {http://hl7.org/fhir/v2/0078 A}\">abnormal</span>\n      </p>\n      <p>\n        <b>applies</b>: 2-Apr 2013 9:30 --&gt; 5-Apr 2013 9:30\n      </p>\n      <p>\n        <b>issued</b>: 3-Apr 2013 15:30\n      </p>\n      <p>\n        <b>status</b>: final_\n      </p>\n      <p>\n        <b>reliability</b>: ok\n      </p>\n      <p>\n        <b>bodySite</b>: \n        <span title=\"Codes: {http://snomed.info/sct 308046002}\">Superficial forearm vein</span>\n      </p>\n      <p>\n        <b>method</b>: \n        <span title=\"Codes: {http://snomed.info/sct 120220003}\">Injection to forearm</span>\n      </p>\n      <p>\n        <b>identifier</b>: 6323 (official)\n      </p>\n      <p>\n        <b>subject</b>: P. van de Heuvel\n      </p>\n      <p>\n        <b>performer</b>: A. Langeveld\n      </p>\n      <h3>ReferenceRanges</h3>\n      <table class=\"grid\">\n        <tr>\n          <td>\n            <b>Low</b>\n          </td>\n          <td>\n            <b>High</b>\n          </td>\n          <td>\n            <b>Meaning</b>\n          </td>\n          <td>\n            <b>Age</b>\n          </td>\n        </tr>\n        <tr>\n          <td>3.1 mmol/l</td>\n          <td>6.2 mmol/l</td>\n          <td> </td>\n          <td> </td>\n        </tr>\n      </table>\n    </div>"},"name":{"coding":[{"system":"http://loinc.org","code":"2339-0","display":"Glucose [Mass/volume] in Blood"}]},"valueQuantity":{"value":6.3,"units":"mmol/l","system":"http://unitsofmeasure.org","code":"mmol/l"},"interpretation":{"coding":[{"system":"http://hl7.org/fhir/v2/0078","code":"A","display":"abnormal"}]},"appliesPeriod":{"start":"2013-04-02T09:30:10+01:00","end":"2013-04-05T09:30:10+01:00"},"issued":"2013-04-03T15:30:10+01:00","status":"final","reliability":"ok","bodySite":{"coding":[{"system":"http://snomed.info/sct","code":"308046002","display":"Superficial forearm vein"}]},"method":{"coding":[{"system":"http://snomed.info/sct","code":"120220003","display":"Injection to forearm"}]},"identifier":{"use":"official","system":"http://www.bmc.nl/zorgportal/identifiers/observations","value":"6323"},"subject":{"reference":"Patient/f001","display":"P. van de Heuvel"},"performer":[{"reference":"Practitioner/f005","display":"A. Langeveld"}],"referenceRange":[{"low":{"value":3.1,"units":"mmol/l","system":"http://unitsofmeasure.org","code":"mmol/l"},"high":{"value":6.2,"units":"mmol/l","system":"http://unitsofmeasure.org","code":"mmol/l"}}]}

hapi-fhir-base/src/test/resources/observation-example-f204-creatinine.json

@@ -0,0 +1 @@
+{"resourceType":"Observation","text":{"status":"generated","div":"<div>\n      <p>\n        <b>Generated Narrative</b>\n      </p>\n      <p>\n        <b>name</b>: \n        <span title=\"Codes: {http://snomed.info/sct 365756002}\">Creatinine level</span>\n      </p>\n      <p>\n        <b>value</b>: 122 umol/L\n      </p>\n      <p>\n        <b>interpretation</b>: \n        <span title=\"Codes: {http://snomed.info/sct 166717003}, {http://hl7.org/fhir/v2/0078 H}\">Serum creatinine raised</span>\n      </p>\n      <p>\n        <b>issued</b>: 4-Apr 2013 14:34\n      </p>\n      <p>\n        <b>status</b>: final_\n      </p>\n      <p>\n        <b>reliability</b>: ok\n      </p>\n      <p>\n        <b>method</b>: \n        <span title=\"Codes: {http://snomed.info/sct 113075003}\">Creatinine measurement, serum</span>\n      </p>\n      <p>\n        <b>identifier</b>: Creatinine value of Roel on April 2013 - 03720 = 1304-03720-Creatinine\n      </p>\n      <p>\n        <b>subject</b>: Roel\n      </p>\n      <p>\n        <b>performer</b>: Luigi Maas\n      </p>\n      <h3>ReferenceRanges</h3>\n      <table class=\"grid\">\n        <tr>\n          <td>\n            <b>Low</b>\n          </td>\n          <td>\n            <b>High</b>\n          </td>\n          <td>\n            <b>Meaning</b>\n          </td>\n          <td>\n            <b>Age</b>\n          </td>\n        </tr>\n        <tr>\n          <td>64 null</td>\n          <td>104 null</td>\n          <td>\n            <span title=\"Codes: {http://hl7.org/fhir/referencerange-meaning normal}\">Normal Range</span>\n          </td>\n          <td> </td>\n        </tr>\n      </table>\n    </div>"},"name":{"coding":[{"system":"http://snomed.info/sct","code":"365756002","display":"Creatinine level"}]},"valueQuantity":{"value":122,"units":"umol/L","system":"http://snomed.info/sct","code":"258814008"},"interpretation":{"coding":[{"system":"http://snomed.info/sct","code":"166717003","display":"Serum creatinine raised"},{"system":"http://hl7.org/fhir/v2/0078","code":"H"}]},"issued":"2013-04-04T14:34:00+01:00","status":"final","reliability":"ok","method":{"coding":[{"system":"http://snomed.info/sct","code":"113075003","display":"Creatinine measurement, serum"}]},"identifier":{"label":"Creatinine value of Roel on April 2013 - 03720","system":"https://intranet.aumc.nl/labvalues","value":"1304-03720-Creatinine"},"subject":{"reference":"Patient/f201","display":"Roel"},"performer":[{"reference":"Practitioner/f202","display":"Luigi Maas"}],"referenceRange":[{"low":{"value":64},"high":{"value":104},"meaning":{"coding":[{"system":"http://hl7.org/fhir/referencerange-meaning","code":"normal","display":"Normal Range"}]}}]}