This is the CodeSystem that contains all the codes in WHO GDHCN Key Usage CodeSystem - UAT (http://smart.who.int/trust/CodeSystem/KeyUsage-UAT) and WHO GDHCN Key Usage CodeSystem - UAT (http://smart.who.int/trust/CodeSystem/KeyUsage-UAT). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 3cf865c4-c8d9-460f-b593-f3cfce2f7ed0-20
This code system http://hl7.org/fhir/comparison/CodeSystem/3cf865c4-c8d9-460f-b593-f3cfce2f7ed0-20 defines codes, but no codes are represented here