description: null package_name: uk.nhsdigital.r4 derivation: constraint name: NHSDigitalMessageHeader type: MessageHeader elements: enterer: type: Reference refers: ['https://fhir.hl7.org.uk/StructureDefinition/UKCore-Practitioner', 'https://fhir.hl7.org.uk/StructureDefinition/UKCore-PractitionerRole'] index: 20 author: type: Reference refers: ['https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner'] index: 21 elements: identifier: index: 22 elements: system: {index: 23} value: {index: 24} required: [value, system] required: [identifier] reason: binding: {strength: required, valueSet: 'https://fhir.nhs.uk/ValueSet/message-reason-code'} index: 29 elements: coding: elements: system: {index: 30} code: {index: 31} required: [system, code] responsible: type: Reference refers: ['https://fhir.nhs.uk/StructureDefinition/NHSDigital-Organization', 'https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner'] index: 25 elements: identifier: index: 26 elements: system: {index: 27} value: {index: 28} required: [value, system] required: [identifier] extension: index: 0 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: replacementOf: match: {url: null} schema: {type: Extension, url: 'https://fhir.nhs.uk/StructureDefinition/Extension-replacementOf', index: 1} max: 1 event: choices: [eventCoding] index: 3 event[x]: elements: system: {index: 5} code: {index: 6} 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: 14 extensions: senderLocalPart: {url: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart', max: 1, type: Extension, index: 16} elements: extension: index: 15 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: 16} max: 1 identifier: index: 17 elements: system: {index: 18} value: {index: 19} required: [value, system] required: [identifier] focus: elements: reference: {index: 32} required: [reference] destination: index: 7 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: 8 extensions: receiverLocalPart: {url: 'https://fhir.nhs.uk/StructureDefinition/Extension-MessageHeader-LocalPart', max: 1, type: Extension, index: 10} elements: extension: index: 9 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: 10} max: 1 identifier: index: 11 elements: system: {index: 12} value: {index: 13} required: [value, system] required: [identifier] required: [receiver] eventCoding: {type: Coding, choiceOf: event, index: 4} package_version: 2.1.31-discovery extensions: replacementOf: {url: 'https://fhir.nhs.uk/StructureDefinition/Extension-replacementOf', max: 1, type: Extension, index: 1} class: profile kind: resource url: https://fhir.nhs.uk/StructureDefinition/NHSDigital-MessageHeader base: http://hl7.org/fhir/StructureDefinition/MessageHeader version: null required: [destination, sender]