description: This profile defines the UK constraints and extensions on the International FHIR resource [Composition](https://hl7.org/fhir/R4/Composition.html). package_name: fhir.r4.ukcore.stu2 derivation: constraint name: UKCoreComposition type: Composition elements: category: binding: {strength: preferred, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-CompositionCategory'} index: 3 section: elements: code: binding: {strength: extensible, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-CompositionSectionCode'} index: 8 type: short: Kind of composition (SNOMED CT) binding: {strength: preferred, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-DocumentType'} mustSupport: true index: 2 author: {mustSupport: true, index: 5} extension: type: Extension url: https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-CareSettingType index: 0 slicing: slices: careSettingType: match: {} schema: {type: Extension, url: 'https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-CareSettingType', index: 0} max: 1 custodian: {mustSupport: true, index: 7} status: {mustSupport: true, index: 1} subject: {mustSupport: true, index: 4} confidentiality: {mustSupport: true, index: 6} package_version: 2.0.0 extensions: careSettingType: {url: 'https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-CareSettingType', max: 1, type: Extension, index: 0} class: profile kind: resource url: https://fhir.hl7.org.uk/StructureDefinition/UKCore-Composition base: http://hl7.org/fhir/StructureDefinition/Composition version: 2.4.0