This is the CodeSystem that contains all the codes in Condition Category Codes (http://terminology.hl7.org/CodeSystem/condition-category) and Condition Category Codes (http://terminology.hl7.org/CodeSystem/condition-category). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 59deeffb-0871-4e8a-b882-5ce6b2b370a4-215
This code system http://hl7.org/fhir/comparison/CodeSystem/59deeffb-0871-4e8a-b882-5ce6b2b370a4-215 defines codes, but no codes are represented here