{description: One of the message events defined as part of this version of FHIR., package_name: hl7.fhir.r5.core, name: MessageEvent, type: null, package_version: 5.0.0-draft-final, class: unknown, kind: null, url: 'http://hl7.org/fhir/message-events', version: 5.0.0-draft-final}