This is the CodeSystem that contains codes in both WHO Regional Offices CodeSystem (http://smart.who.int/trust/CodeSystem/WHORegionalOffices) and WHO Regional Offices CodeSystem (http://smart.who.int/trust/CodeSystem/WHORegionalOffices).
Generated Narrative: CodeSystem 99a7377d-89d7-4d61-b172-4912d641d88e-45
This code system http://hl7.org/fhir/comparison/CodeSystem/99a7377d-89d7-4d61-b172-4912d641d88e-45 defines codes, but no codes are represented here