This is the CodeSystem that contains all the codes in Measure Report Category CS (http://hl7.org/fhir/CodeSystem/measurereport-category) and Measure Report Category CS (http://hl7.org/fhir/CodeSystem/measurereport-category). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem a5a1ab3a-6b26-429c-931f-acd44a24df57-62
This code system http://hl7.org/fhir/comparison/CodeSystem/a5a1ab3a-6b26-429c-931f-acd44a24df57-62 defines codes, but no codes are represented here