This is the CodeSystem that contains codes in both AdverseEventCausalityMethod (http://terminology.hl7.org/CodeSystem/adverse-event-causality-method) and AdverseEventCausalityMethod (http://terminology.hl7.org/CodeSystem/adverse-event-causality-method).
Generated Narrative: CodeSystem bdc414e2-3f1c-4f93-9fee-e1537596ef77-45
This code system http://hl7.org/fhir/comparison/CodeSystem/bdc414e2-3f1c-4f93-9fee-e1537596ef77-45 defines codes, but no codes are represented here