This is the CodeSystem that contains all the codes in Knowledge Capability (http://hl7.org/fhir/CodeSystem/knowledge-capability) and Knowledge Capability Code System (http://hl7.org/fhir/CodeSystem/knowledge-capability). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 3b0b76c0-bfb6-4c54-88ed-ebc1ae8e03f7-53
This code system http://hl7.org/fhir/comparison/CodeSystem/3b0b76c0-bfb6-4c54-88ed-ebc1ae8e03f7-53
defines codes, but no codes are represented here