This is the CodeSystem that contains all the codes in WHO GDHCN Key Usage CodeSystem - DEV (http://smart.who.int/trust/CodeSystem/KeyUsage-DEV) and WHO GDHCN Key Usage CodeSystem - DEV (http://smart.who.int/trust/CodeSystem/KeyUsage-DEV). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem e4934d5e-3850-4edd-aad8-018aa1f2ede6-17
This code system http://hl7.org/fhir/comparison/CodeSystem/e4934d5e-3850-4edd-aad8-018aa1f2ede6-17 defines codes, but no codes are represented here