This is the CodeSystem that contains codes in both Evidence Certainty Type (http://terminology.hl7.org/CodeSystem/certainty-type) and Evidence Certainty Type (http://terminology.hl7.org/CodeSystem/certainty-type).
Generated Narrative: CodeSystem 0dec4686-57e5-4818-b054-7867bc94809d-138
This code system http://hl7.org/fhir/comparison/CodeSystem/0dec4686-57e5-4818-b054-7867bc94809d-138 defines codes, but no codes are represented here