description: null package_name: uk.nhsdigital.r4.test derivation: constraint name: EnglandSlot type: Slot elements: identifier: index: 0 elements: value: {index: 1} required: [value] slicing: rules: open discriminator: - {path: system, type: value} min: 1 slices: alternativeSlot: match: {system: 'https://fhir.nhs.uk/CodeSystem/unique-slot-reference-number'} schema: short: Alternative Slot index: 2 elements: system: pattern: {type: Uri, value: 'https://fhir.nhs.uk/CodeSystem/unique-slot-reference-number'} index: 3 value: {index: 4} required: [value, system] package_version: 2.8.8-prerelease class: profile kind: resource url: https://fhir.nhs.uk/StructureDefinition/England-Slot base: http://hl7.org/fhir/StructureDefinition/Slot version: null required: [identifier]