description: 'Indicates the types of resources that can record answers to a Questionnaire. Open Issue: Should this extension be moved to core?' package_name: hl7.fhir.uv.sdc derivation: constraint name: PerformerTypeExtension type: Extension elements: url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType'} index: 0 value: choices: [valueCode] index: 2 valueCode: {type: code, choiceOf: value, index: 3} package_version: 3.0.0-preview class: extension kind: complex-type url: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType base: http://hl7.org/fhir/StructureDefinition/Extension version: 3.0.0-preview