description: The header for a message exchange that is submitting data. package_name: ca.on.oh-setp derivation: constraint name: MessageHeader type: MessageHeader elements: meta: mustSupport: true index: 0 elements: profile: {mustSupport: true, index: 1} required: [profile] event: mustSupport: true choices: [eventCoding] index: 3 eventCoding: {type: Coding, mustSupport: true, choiceOf: event, index: 4} event[x]: elements: system: pattern: {type: Uri, value: 'http://ontariohealth.ca/fhir/CodeSystem/message-event-code'} mustSupport: true index: 5 code: binding: {strength: example, valueSet: 'http://ontariohealth.ca/fhir/ValueSet/message-event-code'} mustSupport: true index: 6 display: {mustSupport: true, index: 7} required: [system, code] package_version: 0.9.0-alpha1.0.29 class: profile kind: resource url: http://ontariohealth.ca/fhir/StructureDefinition/ca-on-setp-profile-MessageHeader base: http://hl7.org/fhir/StructureDefinition/MessageHeader version: 1.0.0 required: [meta]