This is the CodeSystem that contains all the codes in Include Associated Data Code System (http://hl7.org/fhir/uv/bulkdata/CodeSystem/include-associated-data) and Include Associated Data Code System (http://hl7.org/fhir/uv/bulkdata/CodeSystem/include-associated-data). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 4e8b8ec5-dfc7-4a05-ab14-dd449b9b921c-2
This code system http://hl7.org/fhir/comparison/CodeSystem/4e8b8ec5-dfc7-4a05-ab14-dd449b9b921c-2 defines codes, but no codes are represented here