description: This extension allows for the inclusion of canonical references to resources within a List entry. It is used to reference specific resources that are part of the List, such as Questionnaires or other related resources. package_name: de.thieme-compliance.anamnese derivation: constraint name: ListEntryCanonicalEx type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://thieme-compliance.de/fhir/StructureDefinition/ListEntryCanonicalEx'} type: uri index: 1 value: mustSupport: true choices: [] index: 3 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: 1 slices: valueCanonical: match: {} schema: mustSupport: true choices: [valueCanonical] _required: true index: 5 min: 1 max: 1 valueCanonical: type: canonical mustSupport: true choiceOf: value index: 6 slicing: slices: valueCanonical: match: {} schema: {type: canonical, mustSupport: true, choiceOf: value, _required: true, index: 6} min: 1 max: 1 package_version: 0.0.2-dev extensions: {} class: extension kind: complex-type url: https://thieme-compliance.de/fhir/StructureDefinition/ListEntryCanonicalEx base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [value, valueCanonical]