description: 'R4: `SubstanceReferenceInformation.gene` (new:BackboneElement)' package_name: hl7.fhir.uv.xver-r4.r5 derivation: constraint name: ExtensionSubstanceReferenceInformation_Gene type: Extension elements: extension: base: {max: '*', min: 0, path: Extension.extension} array: true index: 0 slicing: rules: open ordered: false discriminator: - {path: url, type: value} min: 0 slices: geneSequenceOrigin: match: {url: geneSequenceOrigin} schema: short: 'R4: Todo (new)' base: {max: '*', min: 0, path: Extension.extension} index: 1 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: geneSequenceOrigin} index: 2 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Todo choices: [valueCodeableConcept] index: 4 valueCodeableConcept: short: Todo type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 5 required: [url] gene: match: {url: gene} schema: short: 'R4: Todo (new)' base: {max: '*', min: 0, path: Extension.extension} index: 6 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: gene} index: 7 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Todo choices: [valueCodeableConcept] index: 9 valueCodeableConcept: short: Todo type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 10 required: [url] source: match: {url: source} schema: short: 'R4: Todo (new)' array: true base: {max: '*', min: 0, path: Extension.extension} index: 11 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: source} index: 12 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Todo choices: [valueReference] index: 14 valueReference: short: Todo refers: ['http://hl7.org/fhir/4.0/StructureDefinition/profile-DocumentReference|0.1.0', 'http://hl7.org/fhir/StructureDefinition/DocumentReference|5.0.0'] type: Reference base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 15 required: [url] url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceReferenceInformation.gene'} index: 16 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} choices: [] index: 18 package_version: 0.1.0 extensions: geneSequenceOrigin: url: geneSequenceOrigin short: 'R4: Todo (new)' base: {max: '*', min: 0, path: Extension.extension} index: 1 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: geneSequenceOrigin} index: 2 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Todo choices: [valueCodeableConcept] index: 4 valueCodeableConcept: short: Todo type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 5 required: [url] gene: url: gene short: 'R4: Todo (new)' base: {max: '*', min: 0, path: Extension.extension} index: 6 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: gene} index: 7 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Todo choices: [valueCodeableConcept] index: 9 valueCodeableConcept: short: Todo type: CodeableConcept base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 10 required: [url] source: url: source short: 'R4: Todo (new)' array: true base: {max: '*', min: 0, path: Extension.extension} index: 11 elements: url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: source} index: 12 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Todo choices: [valueReference] index: 14 valueReference: short: Todo refers: ['http://hl7.org/fhir/4.0/StructureDefinition/profile-DocumentReference|0.1.0', 'http://hl7.org/fhir/StructureDefinition/DocumentReference|5.0.0'] type: Reference base: {max: '1', min: 0, path: 'Extension.value[x]'} choiceOf: value index: 15 required: [url] class: extension kind: complex-type url: http://hl7.org/fhir/4.0/StructureDefinition/extension-SubstanceReferenceInformation.gene base: http://hl7.org/fhir/StructureDefinition/Extension|5.0.0 version: 0.1.0 required: [url]