This is the CodeSystem that contains all the codes in ResearchStudyReasonStopped (http://terminology.hl7.org/CodeSystem/research-study-reason-stopped) and ResearchStudyReasonStopped (http://terminology.hl7.org/CodeSystem/research-study-reason-stopped). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 582f0807-685d-46a2-93b4-207951e031ca-1460
This code system http://hl7.org/fhir/comparison/CodeSystem/582f0807-685d-46a2-93b4-207951e031ca-1460 defines codes, but no codes are represented here