{description: Code that identifies the reason why this message is being sent., package_name: ca.pipeline.test.package, name: MessageChangeReasonCode, type: null, package_version: 0.0.1, class: unknown, kind: null, url: 'http://fhir.infoway-inforoute.ca/io/CA-eReC/CodeSystem/message-change-reason', version: null}