This is the CodeSystem that contains codes in both Citation Classification Type (http://terminology.hl7.org/CodeSystem/citation-classification-type) and Citation Classification Type (http://terminology.hl7.org/CodeSystem/citation-classification-type).
Generated Narrative: CodeSystem 0d0d3031-29f7-4913-981d-4e6a20446ed6-156
This code system http://hl7.org/fhir/comparison/CodeSystem/0d0d3031-29f7-4913-981d-4e6a20446ed6-156 defines codes, but no codes are represented here