description: Belgian federal profile on DocumentReference (see also remark in [Guidance](./guidance.html#bedocumentreference) ) package_name: hl7.fhir.be.core derivation: constraint name: BeDocumentReference type: DocumentReference elements: category: {mustSupport: true, index: 0} subject: type: Reference mustSupport: true refers: ['https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-patient'] index: 1 author: type: Reference mustSupport: true refers: ['http://hl7.org/fhir/StructureDefinition/Device', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson', 'https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-organization', 'https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-patient', 'https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-practitioner', 'https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-practitionerrole'] index: 2 content: mustSupport: true index: 3 elements: attachment: mustSupport: true index: 4 elements: contentType: {mustSupport: true, index: 5} data: {mustSupport: true, index: 6} url: {mustSupport: true, index: 7} required: [contentType] context: elements: related: {mustSupport: true, index: 8} package_version: 2.1.1 class: profile kind: resource url: https://www.ehealth.fgov.be/standards/fhir/core/StructureDefinition/be-documentreference base: http://hl7.org/fhir/StructureDefinition/DocumentReference version: 2.1.1 required: [author, subject]