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 974a4042-5ef9-4d87-bcaa-92de671fa085-135
This code system http://hl7.org/fhir/comparison/CodeSystem/974a4042-5ef9-4d87-bcaa-92de671fa085-135 defines codes, but no codes are represented here