This page is part of the Structured Data Capture FHIR IG (v3.0.0: STU 3) based on FHIR R4. This is the current published version. For a full list of available versions, see the Directory of published versions

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Resource Profile: Advanced Rendering Questionnaire

Official URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-render				Version: 3.0.0
Standards status: Trial-use			Maturity Level: 3	Computable Name: SDCQuestionnaireRender

Defines additional capabilities for controlling the rendering of the questionnaire.

Formal Views of Profile Content

Description of Profiles, Differentials, Snapshots and how the different presentations work.

 

Other representations of profile: CSV, Excel, Schematron

Terminology Bindings

Path	Conformance	ValueSet
Questionnaire.language	preferred	CommonLanguages Max Binding: AllLanguages
Questionnaire.status	required	PublicationStatus
Questionnaire.subjectType	required	ResourceType
Questionnaire.jurisdiction	extensible	Jurisdiction ValueSet
Questionnaire.code	example	QuestionnaireQuestionCodes
Questionnaire.item.code	example	QuestionnaireQuestionCodes
Questionnaire.item.type	required	QuestionnaireItemType
Questionnaire.item.enableWhen.operator	required	QuestionnaireItemOperator
Questionnaire.item.enableWhen.answer[x]	example	QuestionnaireAnswerCodes
Questionnaire.item.enableBehavior	required	EnableWhenBehavior
Questionnaire.item.answerOption.value[x]	example	QuestionnaireAnswerCodes
Questionnaire.item.answerOption.value[x]:valueString	example	QuestionnaireAnswerCodes
Questionnaire.item.answerOption.value[x]:valueCoding	example	QuestionnaireAnswerCodes
Questionnaire.item.initial.value[x]	example	QuestionnaireAnswerCodes

Constraints

Id	Grade	Path	Details	Requirements
dom-2	error	Questionnaire	If the resource is contained in another resource, it SHALL NOT contain nested Resources : contained.contained.empty()
dom-3	error	Questionnaire	If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource : contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()
dom-4	error	Questionnaire	If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated : contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
dom-5	error	Questionnaire	If a resource is contained in another resource, it SHALL NOT have a security label : contained.meta.security.empty()
dom-6	Best Practice	Questionnaire	A resource should have narrative for robust management : text.`div`.exists()
que-0	warning	Questionnaire	Name should be usable as an identifier for the module by machine processing applications such as code generation : name.matches('[A-Z]([A-Za-z0-9_]){0,254}')
que-2	error	Questionnaire	The link ids for groups and questions must be unique within the questionnaire : descendants().linkId.isDistinct()
ele-1	error	Questionnaire.meta	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.implicitRules	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.language	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.extension:designNote	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.extension:designNote	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.extension:terminologyServer	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.extension:terminologyServer	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.extension:performerType	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.extension:performerType	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.extension:assemble-expectation	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.extension:assemble-expectation	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.extension:styleSensitive	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.extension:styleSensitive	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.url	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.identifier	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.version	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.name	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.title	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.title.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.title.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.title.extension:title-renderingStyle	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.title.extension:title-renderingStyle	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.title.extension:title-xhtml	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.title.extension:title-xhtml	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.derivedFrom	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.status	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.experimental	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.subjectType	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.date	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.publisher	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.contact	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.description	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.useContext	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.jurisdiction	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.purpose	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.copyright	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.approvalDate	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.lastReviewDate	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.effectivePeriod	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
que-1	error	Questionnaire.item	Group items must have nested items, display items cannot have nested items : (type='group' implies item.empty().not()) and (type.trace('type')='display' implies item.trace('item').empty())
que-3	error	Questionnaire.item	Display items cannot have a "code" asserted : type!='display' or code.empty()
que-4	error	Questionnaire.item	A question cannot have both answerOption and answerValueSet : answerOption.empty() or answerValueSet.empty()
que-5	error	Questionnaire.item	Only 'choice' and 'open-choice' items can have answerValueSet : (type ='choice' or type = 'open-choice' or type = 'decimal' or type = 'integer' or type = 'date' or type = 'dateTime' or type = 'time' or type = 'string' or type = 'quantity') or (answerValueSet.empty() and answerOption.empty())
que-6	error	Questionnaire.item	Required and repeat aren't permitted for display items : type!='display' or (required.empty() and repeats.empty())
que-8	error	Questionnaire.item	Initial values can't be specified for groups or display items : (type!='group' and type!='display') or initial.empty()
que-9	error	Questionnaire.item	Read-only can't be specified for "display" items : type!='display' or readOnly.empty()
que-10	error	Questionnaire.item	Maximum length can only be declared for simple question types : (type in ('boolean' | 'decimal' | 'integer' | 'string' | 'text' | 'url' | 'open-choice')) or maxLength.empty()
que-11	error	Questionnaire.item	If one or more answerOption is present, initial[x] must be missing : answerOption.empty() or initial.empty()
que-12	error	Questionnaire.item	If there are more than one enableWhen, enableBehavior must be specified : enableWhen.count() > 2 implies enableBehavior.exists()
que-13	error	Questionnaire.item	Can only have multiple initial values for repeating items : repeats=true or initial.count() <= 1
sdc-1	error	Questionnaire.item	An item cannot have an answerExpression if answerOption or answerValueSet is already present. : extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression').empty().not() implies (answerOption.empty() and answerValueSet.empty())
ele-1	error	Questionnaire.item.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:designNote	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:designNote	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:terminologyServer	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:terminologyServer	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:itemMedia	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:itemMedia	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:itemOptionalDisplay	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:itemOptionalDisplay	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:itemShortText	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:itemShortText	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:itemHidden	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:itemHidden	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:openLabel	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:openLabel	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:itemControl	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:itemControl	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:choiceOrientation	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:choiceOrientation	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:displayCategory	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:displayCategory	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:supportLink	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:supportLink	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:choiceColumn	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:choiceColumn	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:width	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:width	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:sliderStepValue	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:sliderStepValue	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:entryFormat	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:entryFormat	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.extension:collapsible	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.extension:collapsible	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.linkId	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.definition	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.prefix	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.prefix.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.prefix.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.prefix.extension:itemLabel-renderingStyle	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.prefix.extension:itemLabel-renderingStyle	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.prefix.extension:itemLabel-xhtml	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.prefix.extension:itemLabel-xhtml	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.text	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.text.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.text.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.text.extension:groupText-renderingStyle	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.text.extension:groupText-renderingStyle	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.text.extension:groupText-xhtml	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.text.extension:groupText-xhtml	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.text.extension:expression	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.text.extension:expression	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.type	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.enableWhen	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
que-7	error	Questionnaire.item.enableWhen	If the operator is 'exists', the value must be a boolean : operator = 'exists' implies (answer is Boolean)
ele-1	error	Questionnaire.item.enableWhen.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.enableWhen.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.enableWhen.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.enableWhen.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.enableWhen.question	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.enableWhen.operator	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.enableWhen.answer[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.enableBehavior	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.required	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.repeats	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.readOnly	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.maxLength	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerValueSet	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.extension:itemAnswerMedia	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.extension:itemAnswerMedia	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueString	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueString.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueString.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueString.extension:optionString-renderingStyle	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueString.extension:optionString-renderingStyle	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueString.extension:optionString-xhtml	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueString.extension:optionString-xhtml	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.system	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.version	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.code	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display.extension:optionDisplay-renderingStyle	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display.extension:optionDisplay-renderingStyle	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display.extension:optionDisplay-xhtml	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.display.extension:optionDisplay-xhtml	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.answerOption.value[x]:valueCoding.userSelected	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.answerOption.initialSelected	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.initial	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.initial.extension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.initial.extension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.initial.modifierExtension	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	Questionnaire.item.initial.modifierExtension	Must have either extensions or value[x], not both : extension.exists() != value.exists()
ele-1	error	Questionnaire.item.initial.value[x]	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ele-1	error	Questionnaire.item.item	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())