description: null package_name: uk.nhsdigital.r4 derivation: constraint name: NHSDigital-MessageHeader type: MessageHeader elements: enterer: type: Reference refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Practitioner', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-PractitionerRole'] index: 25 author: type: Reference refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Practitioner', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-PractitionerRole'] index: 26 elements: identifier: index: 27 elements: system: {index: 28} value: {index: 29} required: [value, system] required: [identifier] reason: binding: {strength: required, valueSet: 'https://fhir.nhs.uk/ValueSet/message-reason-code'} index: 33 elements: coding: elements: system: {index: 34} code: {index: 35} required: [system, code] responsible: type: Reference refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Organization', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-Practitioner', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-PractitionerRole'] index: 30 elements: identifier: elements: system: {index: 31} value: {index: 32} required: [value, system] extension: index: 0 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: messageId: match: {url: null} schema: type: Extension url: https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-messageId index: 1 elements: value[x]: elements: value: {index: 2} required: [value] status: match: {url: null} schema: type: Extension url: https://fhir.nhs.uk/StructureDefinition/Extension-Spine-Message-Status index: 3 elements: value[x]: elements: system: {index: 4} code: {index: 5} required: [system, code] replacementOf: match: {url: null} schema: {type: Extension, url: 'https://fhir.nhs.uk/StructureDefinition/Extension-replacementOf', index: 6} min: 0 max: 1 event: choices: [eventCoding] index: 8 event[x]: elements: system: {index: 10} code: {index: 11} required: [system, code] sender: type: Reference refers: ['https://fhir.nhs.uk/StructureDefinition/NHSDigital-Organization', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole'] index: 19 extensions: senderLocalPart: {url: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart', max: 1, type: Extension, index: 21} elements: extension: index: 20 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: senderLocalPart: match: {url: null} schema: {type: Extension, url: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart', index: 21} max: 1 identifier: index: 22 elements: system: {index: 23} value: {index: 24} required: [value, system] required: [identifier] focus: elements: reference: {index: 36} required: [reference] destination: index: 12 elements: receiver: type: Reference refers: ['https://fhir.nhs.uk/StructureDefinition/NHSDigital-Organization', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole'] index: 13 extensions: receiverLocalPart: {url: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart', max: 1, type: Extension, index: 15} elements: extension: index: 14 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: receiverLocalPart: match: {url: null} schema: {type: Extension, url: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart', index: 15} max: 1 identifier: index: 16 elements: system: {index: 17} value: {index: 18} required: [value, system] required: [identifier] required: [receiver] eventCoding: {type: Coding, choiceOf: event, index: 9} package_version: 2.1.12-discovery extensions: messageId: url: https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-messageId type: Extension index: 1 elements: value[x]: elements: value: {index: 2} required: [value] status: url: https://fhir.nhs.uk/StructureDefinition/Extension-Spine-Message-Status type: Extension index: 3 elements: value[x]: elements: system: {index: 4} code: {index: 5} required: [system, code] replacementOf: {url: 'https://fhir.nhs.uk/StructureDefinition/Extension-replacementOf', min: 0, max: 1, type: Extension, index: 6} class: profile kind: resource url: https://fhir.nhs.uk/StructureDefinition/NHSDigital-MessageHeader base: http://hl7.org/fhir/StructureDefinition/MessageHeader version: null required: [destination, sender]