{description: Code that identifies the event this message represents and connects it with its definition., package_name: Touchstone, name: MessageEventCode, type: null, package_version: ereferralontario.core-0.1.0-beta, class: unknown, kind: null, url: 'http://ehealthontario.ca/fhir/ValueSet/message-event-code', version: 0.10.1}