description: null package_name: uk.nhsdigital.bars.r4 derivation: constraint name: CDSSExtension type: Extension elements: extension: index: 0 slicing: slices: RequesterCDSSsoftware: match: {} schema: index: 0 elements: url: pattern: {type: Uri, value: RequesterCDSSsoftware} index: 1 RequesterCDSSversion: match: {} schema: index: 2 elements: url: pattern: {type: Uri, value: RequesterCDSSversion} index: 3 value: choices: [valueString] index: 5 valueString: {type: string, choiceOf: value, index: 6} url: pattern: {type: Uri, value: 'https://fhir.nhs.uk/StructureDefinition/CDSSExtension'} index: 7 value: choices: [] index: 9 package_version: 1.34.0 extensions: RequesterCDSSsoftware: url: null index: 0 elements: url: pattern: {type: Uri, value: RequesterCDSSsoftware} index: 1 RequesterCDSSversion: url: null index: 2 elements: url: pattern: {type: Uri, value: RequesterCDSSversion} index: 3 value: choices: [valueString] index: 5 valueString: {type: string, choiceOf: value, index: 6} class: extension kind: complex-type url: https://fhir.nhs.uk/StructureDefinition/CDSSExtension base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.1