Merged Branch rel_5_3_0 into this Branch.

src/main/java/ca/uhn/fhir/jpa/starter/FhirServerConfigCommon.java

@@ -169,6 +169,7 @@ public class FhirServerConfigCommon {
       modelConfig.addSupportedSubscriptionType(Subscription.SubscriptionChannelType.EMAIL);
     }
 
+    modelConfig.setNormalizedQuantitySearchLevel(appProperties.getNormalized_quantity_search_level());
     return modelConfig;
   }