description: This profile defines the UK constraints and extensions on the International FHIR resource [Slot](https://hl7.org/fhir/R4/Slot.html). package_name: fhir.r4.ukcore.stu2 derivation: constraint name: UKCoreSlot type: Slot elements: extension: type: Extension isModifier: false url: https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-DeliveryChannel index: 0 slicing: slices: deliveryChannel: match: {} schema: {type: Extension, isModifier: false, url: 'https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-DeliveryChannel', index: 0} max: 1 specialty: binding: {strength: extensible, valueSet: 'https://fhir.hl7.org.uk/ValueSet/UKCore-PracticeSettingCode'} mustSupport: true index: 1 appointmentType: {mustSupport: true, index: 2} schedule: {mustSupport: true, index: 3} status: {mustSupport: true, index: 4} start: {mustSupport: true, index: 5} end: {mustSupport: true, index: 6} package_version: 2.0.2 extensions: deliveryChannel: {url: 'https://fhir.hl7.org.uk/StructureDefinition/Extension-UKCore-DeliveryChannel', max: 1, type: Extension, isModifier: false, index: 0} class: profile kind: resource url: https://fhir.hl7.org.uk/StructureDefinition/UKCore-Slot base: http://hl7.org/fhir/StructureDefinition/Slot version: 1.3.0