Fix DSTU3 testValidateBuiltInProfiles()

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

@@ -686,7 +686,20 @@ public class FhirInstanceValidatorDstu3Test {
 					} else if (t.getMessage().contains("side is inherently a collection") && t.getMessage().endsWith("may fail or return false if there is more than one item in the content being evaluated")) {
 						// Some DSTU3 FHIRPath expressions now produce warnings if a singleton is compared to a collection that potentially has > 1 elements
 						return false;
-					} else {
+					} else if (t.getMessage().contains("When HL7 is publishing a resource, the owning committee must be stated using the http://hl7.org/fhir/StructureDefinition/structuredefinition-wg extension")) {
+						// DSTU3 resources predate this strict requirement
+						return false;
+					} else if (t.getMessage().equals("The nominated WG 'rcrim' is unknown")) {
+						//The rcrim workgroup is now brr http://www.hl7.org/Special/committees/rcrim/index.cfm
+						return false;
+					} else if (t.getSeverity() == ResultSeverityEnum.WARNING
+						&& ( t.getMessageId().equals("VALIDATION_HL7_PUBLISHER_MISMATCH")
+							|| t.getMessageId().equals("VALIDATION_HL7_WG_URL")
+						)) {
+						// Workgroups have been updated and have slightly different naming conventions and URLs.
+						return false;
+					}
+					else {
 				return true;
 					}
 				})