Add searching by code text

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

@@ -32,6 +32,10 @@ public abstract class BaseIdentifiableElement extends BaseElement implements IId
 		return myElementSpecificId;
 	}
 
+	/**
+	 * @deprecated Use {@link #getElementSpecificId()} instead. This method will be removed because it is easily
+	 *             confused with other ID methods (such as patient#getIdentifier)
+	 */
 	@Override
 	public IdDt getId() {
 		if (myElementSpecificId == null) {
@@ -46,6 +50,10 @@ public abstract class BaseIdentifiableElement extends BaseElement implements IId
 		myElementSpecificId = theElementSpecificId;
 	}
 
+	/**
+	 * @deprecated Use {@link #setElementSpecificId(String)} instead. This method will be removed because it is easily
+	 *             confused with other ID methods (such as patient#getIdentifier)
+	 */
 	@Override
 	public void setId(IdDt theId) {
 		if (theId == null) {
@@ -55,6 +63,10 @@ public abstract class BaseIdentifiableElement extends BaseElement implements IId
 		}
 	}
 
+	/**
+	 * @deprecated Use {@link #setElementSpecificId(String)} instead. This method will be removed because it is easily
+	 *             confused with other ID methods (such as patient#getIdentifier)
+	 */
 	@Override
 	public void setId(String theId) {
 		myElementSpecificId = theId;

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

@@ -27,6 +27,7 @@ import javax.persistence.criteria.Predicate;
 import javax.persistence.criteria.Root;
 
 import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.tuple.Pair;
 import org.springframework.beans.factory.annotation.Autowired;
 
 import ca.uhn.fhir.context.ConfigurationException;
@@ -423,7 +424,8 @@ public abstract class BaseFhirDao {
 
 				if (nextObject instanceof QuantityDt) {
 					QuantityDt nextValue = (QuantityDt) nextObject;
-					ResourceIndexedSearchParamNumber nextEntity = new ResourceIndexedSearchParamNumber(resourceName, nextValue.getValue().getValue(), nextValue.getSystem().getValueAsString(), nextValue.getUnits().getValue());
+					ResourceIndexedSearchParamNumber nextEntity = new ResourceIndexedSearchParamNumber(resourceName, nextValue.getValue().getValue(), nextValue.getSystem().getValueAsString(),
+							nextValue.getUnits().getValue());
 					nextEntity.setResource(theEntity);
 					retVal.add(nextEntity);
 				} else {
@@ -511,7 +513,8 @@ public abstract class BaseFhirDao {
 					} else if (nextObject instanceof ContactDt) {
 						ContactDt nextContact = (ContactDt) nextObject;
 						if (nextContact.getValue().isEmpty() == false) {
-							ResourceIndexedSearchParamString nextEntity = new ResourceIndexedSearchParamString(resourceName, normalizeString(nextContact.getValue().getValueAsString()), nextContact.getValue().getValueAsString());
+							ResourceIndexedSearchParamString nextEntity = new ResourceIndexedSearchParamString(resourceName, normalizeString(nextContact.getValue().getValueAsString()), nextContact
+									.getValue().getValueAsString());
 							nextEntity.setResource(theEntity);
 							retVal.add(nextEntity);
 						}
@@ -569,12 +572,28 @@ public abstract class BaseFhirDao {
 					codes.add(nextValue.getValueAsString());
 				} else if (nextObject instanceof CodeableConceptDt) {
 					CodeableConceptDt nextCC = (CodeableConceptDt) nextObject;
+					if (!nextCC.getText().isEmpty()) {
+						systems.add(null);
+						codes.add(nextCC.getText().getValue());
+					}
+
 					for (CodingDt nextCoding : nextCC.getCoding()) {
 						if (nextCoding.isEmpty()) {
 							continue;
 						}
-						systems.add(nextCoding.getSystem().getValueAsString());
+
-						codes.add( nextCoding.getCode().getValue());
+						String nextSystem = nextCoding.getSystem().getValueAsString();
+						String nextCode = nextCoding.getCode().getValue();
+						if (isNotBlank(nextSystem) || isNotBlank(nextCode)) {
+							systems.add(nextSystem);
+							codes.add(nextCode);
+						}
+
+						if (!nextCoding.getDisplay().isEmpty()) {
+							systems.add(null);
+							codes.add(nextCoding.getDisplay().getValue());
+						}
+
 					}
 				} else {
 					if (!multiType) {
@@ -585,10 +604,15 @@ public abstract class BaseFhirDao {
 				}
 			}
 
-			assert systems.size() == codes.size();
+			assert systems.size() == codes.size() : "Systems contains " + systems + ", codes contains: " + codes;
+			
+			Set<Pair<String, String>> haveValues = new HashSet<Pair<String,String>>();
 			for (int i = 0; i < systems.size(); i++) {
 				String system = systems.get(i);
 				String code = codes.get(i);
+				if (isBlank(system) && isBlank(code)) {
+					continue;
+				}
 
 				if (system != null && system.length() > ResourceIndexedSearchParamToken.MAX_LENGTH) {
 					system = system.substring(0, ResourceIndexedSearchParamToken.MAX_LENGTH);
@@ -597,6 +621,12 @@ public abstract class BaseFhirDao {
 					code = code.substring(0, ResourceIndexedSearchParamToken.MAX_LENGTH);
 				}
 
+				Pair<String, String> nextPair = Pair.of(system,code);
+				if (haveValues.contains(nextPair)) {
+					continue;
+				}
+				haveValues.add(nextPair);
+				
 				ResourceIndexedSearchParamToken nextEntity;
 				nextEntity = new ResourceIndexedSearchParamToken(nextSpDef.getName(), system, code);
 				nextEntity.setResource(theEntity);