This is the CodeSystem that contains all the codes in WHO Regional Offices CodeSystem (http://smart.who.int/trust/CodeSystem/WHORegionalOffices) and WHO Regional Offices CodeSystem (http://smart.who.int/trust/CodeSystem/WHORegionalOffices). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem a8f2c0dc-99be-4d3a-901a-8e633f852a01-44
This code system http://hl7.org/fhir/comparison/CodeSystem/a8f2c0dc-99be-4d3a-901a-8e633f852a01-44 defines codes, but no codes are represented here