This is the CodeSystem that contains all the codes in Terminology Issue Type (http://hl7.org/fhir/tools/CodeSystem/tx-issue-type) and Terminology Issue Type (http://hl7.org/fhir/tools/CodeSystem/tx-issue-type). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem e4bb1f7a-93d7-400f-a8a6-d2f93ccfde9d-41
This code system http://hl7.org/fhir/comparison/CodeSystem/e4bb1f7a-93d7-400f-a8a6-d2f93ccfde9d-41
defines codes, but no codes are represented here