description: This cross-version extension represents ActivityDefinition.location from http://hl7.org/fhir/StructureDefinition/ActivityDefinition|5.0.0 for use in FHIR R4. package_name: hl7.fhir.uv.xver-r5.r4 derivation: constraint name: Ext_R5_ActivityDefinition_location type: Extension elements: extension: base: {max: '*', min: 0, path: Extension.extension} array: true index: 0 slicing: rules: closed ordered: false discriminator: - {path: url, type: value} min: 0 slices: concept: match: {url: concept} schema: short: Reference to a concept (by class) base: {max: '*', min: 0, path: Extension.extension} index: 1 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: concept} index: 2 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Reference to a concept (by class) choices: [valueCodeableConcept] index: 4 valueCodeableConcept: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: CodeableConcept short: Reference to a concept (by class) choiceOf: value index: 5 required: [url] reference: match: {url: reference} schema: short: Reference to a resource (by instance) base: {max: '*', min: 0, path: Extension.extension} index: 6 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: reference} index: 7 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Reference to a resource (by instance) choices: [valueReference] index: 9 valueReference: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Reference short: Reference to a resource (by instance) choiceOf: value index: 10 required: [url] _datatype: match: {url: null} schema: type: Extension short: Data type name for ActivityDefinition.location from FHIR R5 url: http://hl7.org/fhir/StructureDefinition/_datatype|5.2.0 index: 11 elements: value: base: {max: '1', min: 0, path: 'Extension.value[x]'} pattern: {type: String, value: CodeableReference} choices: [valueString] index: 13 valueString: type: string pattern: {type: String, value: CodeableReference} base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 14 required: [valueString, value] url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-ActivityDefinition.location'} index: 15 package_version: 0.0.1-snapshot-2 extensions: concept: url: concept short: Reference to a concept (by class) base: {max: '*', min: 0, path: Extension.extension} index: 1 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: concept} index: 2 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Reference to a concept (by class) choices: [valueCodeableConcept] index: 4 valueCodeableConcept: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: CodeableConcept short: Reference to a concept (by class) choiceOf: value index: 5 required: [url] reference: url: reference short: Reference to a resource (by instance) base: {max: '*', min: 0, path: Extension.extension} index: 6 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: reference} index: 7 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Reference to a resource (by instance) choices: [valueReference] index: 9 valueReference: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Reference short: Reference to a resource (by instance) choiceOf: value index: 10 required: [url] _datatype: url: http://hl7.org/fhir/StructureDefinition/_datatype|5.2.0 type: Extension short: Data type name for ActivityDefinition.location from FHIR R5 index: 11 elements: value: base: {max: '1', min: 0, path: 'Extension.value[x]'} pattern: {type: String, value: CodeableReference} choices: [valueString] index: 13 valueString: type: string pattern: {type: String, value: CodeableReference} base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 14 required: [valueString, value] class: extension kind: complex-type url: http://hl7.org/fhir/5.0/StructureDefinition/extension-ActivityDefinition.location base: http://hl7.org/fhir/StructureDefinition/Extension|4.0.1 version: 0.0.1-snapshot-2 required: [url]