This is the CodeSystem that contains all the codes in Diagnosis Role (http://terminology.hl7.org/CodeSystem/diagnosis-role) and Diagnosis Role (http://terminology.hl7.org/CodeSystem/diagnosis-role). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem a5f384d8-a316-4736-ae90-ae021409e6cf-875
This code system http://hl7.org/fhir/comparison/CodeSystem/a5f384d8-a316-4736-ae90-ae021409e6cf-875 defines codes, but no codes are represented here