This is the CodeSystem that contains all the codes in Collapsible Codes (http://hl7.org/fhir/uv/sdc/CodeSystem/collapsible) and Collapsible Codes (http://hl7.org/fhir/uv/sdc/CodeSystem/collapsible). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 34c18996-6b87-4919-b19b-6724861dc7bf-8
This code system http://hl7.org/fhir/comparison/CodeSystem/34c18996-6b87-4919-b19b-6724861dc7bf-8 defines codes, but no codes are represented here