This is the CodeSystem that contains all the codes in Curation Coverage Level Codes (http://terminology.hl7.org/CodeSystem/curation-coverage-level-codes) and Curation Coverage Level Codes (http://terminology.hl7.org/CodeSystem/curation-coverage-level-codes). E.g. what you have to deal with if you get resources containing codes in either of them
Generated Narrative: CodeSystem 9d816adc-a334-4fb8-9142-40f013ff3199-8
This code system http://hl7.org/fhir/comparison/CodeSystem/9d816adc-a334-4fb8-9142-40f013ff3199-8 defines codes, but no codes are represented here