This is the CodeSystem that contains all the codes in Audit Event Source Type (http://terminology.hl7.org/CodeSystem/security-source-type) and Audit Event Source Type (http://terminology.hl7.org/CodeSystem/security-source-type). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 4b23ebad-442b-4ee7-bb87-5ffe60ec36e5-767
This code system http://hl7.org/fhir/comparison/CodeSystem/4b23ebad-442b-4ee7-bb87-5ffe60ec36e5-767 defines codes, but no codes are represented here