description: This cross-version extension represents Questionnaire.item.initial[x] from http://hl7.org/fhir/StructureDefinition/Questionnaire|3.0.2 for use in FHIR R4. package_name: hl7.fhir.uv.xver-r3.r4.r4b derivation: constraint name: Ext_R3_Questionnaire_it_initial type: Extension elements: valueReference: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Reference short: Default value when item is first rendered choiceOf: value index: 14 valueUri: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: uri short: Default value when item is first rendered choiceOf: value index: 10 valueTime: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: time short: Default value when item is first rendered choiceOf: value index: 8 valueDecimal: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: decimal short: Default value when item is first rendered choiceOf: value index: 4 valueQuantity: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Quantity short: Default value when item is first rendered choiceOf: value index: 13 value: base: {max: '1', min: 0, path: 'Extension.value[x]'} short: Default value when item is first rendered choices: [valueBoolean, valueDecimal, valueInteger, valueDate, valueDateTime, valueTime, valueString, valueUri, valueAttachment, valueCoding, valueQuantity, valueReference] index: 2 valueString: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: string short: Default value when item is first rendered choiceOf: value index: 9 valueBoolean: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: boolean short: Default value when item is first rendered choiceOf: value index: 3 valueDateTime: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: dateTime short: Default value when item is first rendered choiceOf: value index: 7 valueDate: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: date short: Default value when item is first rendered choiceOf: value index: 6 valueCoding: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Coding short: Default value when item is first rendered choiceOf: value index: 12 url: base: {max: '1', min: 1, path: Extension.url} pattern: {type: Uri, value: 'http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.initial'} index: 0 valueInteger: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: integer short: Default value when item is first rendered choiceOf: value index: 5 valueAttachment: base: {max: '1', min: 0, path: 'Extension.value[x]'} type: Attachment short: Default value when item is first rendered choiceOf: value index: 11 package_version: 0.0.1-snapshot-2 class: extension kind: complex-type url: http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.initial base: http://hl7.org/fhir/StructureDefinition/Extension|4.0.1 version: 0.0.1-snapshot-2 required: [url]