description: Additional bibliographic reference information about genetics, medications, clinical trials, etc. associated with knowledge-based information on genetics/genetic condition. package_name: rs/hl7.fhir.r4b.core derivation: constraint name: References type: Extension elements: extension: type: Extension short: Reference description index: 0 slicing: slices: description: match: {} schema: type: Extension short: Reference description index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: uri, value: description} index: 2 value: choices: [valueString] index: 4 valueString: {type: string, choiceOf: value, index: 5} required: [value, valueString] reference: match: {} schema: type: Extension short: Reference URI array: true index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: uri, value: reference} index: 8 value: choices: [valueUri] index: 10 valueUri: {type: uri, choiceOf: value, index: 11} required: [value, valueUri] type: match: {} schema: type: Extension short: Reference type index: 12 extensions: {} elements: extension: {index: 13} url: type: uri pattern: {type: uri, value: type} index: 14 value: choices: [valueCodeableConcept] index: 16 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 17} required: [value, valueCodeableConcept] url: pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/DiagnosticReport-geneticsReferences'} type: uri index: 18 value: choices: [] index: 20 package_version: 4.3.0 extensions: description: url: null type: Extension short: Reference description index: 0 extensions: {} elements: extension: {index: 1} url: type: uri pattern: {type: uri, value: description} index: 2 value: choices: [valueString] index: 4 valueString: {type: string, choiceOf: value, index: 5} required: [value, valueString] reference: url: null type: Extension short: Reference URI array: true index: 6 extensions: {} elements: extension: {index: 7} url: type: uri pattern: {type: uri, value: reference} index: 8 value: choices: [valueUri] index: 10 valueUri: {type: uri, choiceOf: value, index: 11} required: [value, valueUri] type: url: null type: Extension short: Reference type index: 12 extensions: {} elements: extension: {index: 13} url: type: uri pattern: {type: uri, value: type} index: 14 value: choices: [valueCodeableConcept] index: 16 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 17} required: [value, valueCodeableConcept] class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/DiagnosticReport-geneticsReferences base: http://hl7.org/fhir/StructureDefinition/Extension version: 4.3.0