Union of http://terminology.hl7.org/CodeSystem/W4 and http://terminology.hl7.org/CodeSystem/W4

This is the CodeSystem that contains all the codes in WHO rec# code with ASTM extension (http://terminology.hl7.org/CodeSystem/W4) and WHO rec# code with ASTM extension (http://terminology.hl7.org/CodeSystem/W4). E.g. what you have to deal with if you get resources containing codes in either of them

CodeSystem

Generated Narrative: CodeSystem 5127f8b7-6ff3-42d1-85bd-471f7469a43a-524

This code system http://hl7.org/fhir/comparison/CodeSystem/5127f8b7-6ff3-42d1-85bd-471f7469a43a-524 defines codes, but no codes are represented here

Code