This is the CodeSystem that contains all the codes in questionnaire item usage mode code system (http://hl7.org/fhir/questionnaire-usage-mode) and questionnaire item usage mode code system (http://hl7.org/fhir/questionnaire-usage-mode). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 91982c55-c8f9-4a97-937c-c660fe850ade-95
This code system http://hl7.org/fhir/comparison/CodeSystem/91982c55-c8f9-4a97-937c-c660fe850ade-95 defines codes, but no codes are represented here