description: Captures the uncertainty of the existence of a condition. package_name: de.gecco derivation: constraint name: UncertaintyOfPresence type: Extension elements: url: pattern: {type: Uri, value: 'https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/uncertainty-of-presence'} index: 0 value: choices: [valueCodeableConcept] index: 5 slicing: slices: valueCodeableConcept: match: {} schema: choices: [valueCodeableConcept] index: 5 valueCodeableConcept: type: CodeableConcept choiceOf: value index: 6 slicing: slices: valueCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: value, index: 6} value[x]: elements: coding: index: 7 elements: system: pattern: {type: Uri, value: 'http://snomed.info/sct'} index: 8 code: pattern: {type: Code, value: '261665006'} index: 9 required: [system, code] required: [coding] package_version: 1.0.3 class: extension kind: complex-type url: https://www.netzwerk-universitaetsmedizin.de/fhir/StructureDefinition/uncertainty-of-presence base: http://hl7.org/fhir/StructureDefinition/Extension version: '1.0' required: [value, valueCodeableConcept]