This is the CodeSystem that contains all the codes in Primary-source-type (http://terminology.hl7.org/CodeSystem/primary-source-type) and Primary-source-type (http://terminology.hl7.org/CodeSystem/primary-source-type). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 082b8259-310e-4354-8614-8d862ac9b58f-755
This code system http://hl7.org/fhir/comparison/CodeSystem/082b8259-310e-4354-8614-8d862ac9b58f-755 defines codes, but no codes are represented here