This page is part of the Documentation Templates and Rules (v2.2.0-ballot: STU 2.2 Ballot) based on FHIR (HL7® FHIR® Standard) R4. This version is a pre-release. The current official version is 2.1.0. For a full list of available versions, see the Directory of published versions

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• Detailed Descriptions
• Mappings
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Resource Profile: DTR Standard Questionnaire

Takes a subset of extensions and constraints from the SDC rendering, behavior, and population profiles, reflecting agreed expectations around which data elements might be relevant as well as which must be supported for DTR purposes.

Usages:

• Refer to this Profile: DTR Metric Data and DTR Questionnaire Package Input Parameters
• Examples for this Profile: HomeOxygenTherapyStdQuestionnaire

You can also check for usages in the FHIR IG Statistics

Formal Views of Profile Content

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

• Key Elements Table
• Differential Table
• Snapshot Table
• Statistics/References
• All

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Questionnaire	C	0..*	DTRBaseQuestionnaire	A structured set of questions Constraints: que-0, que-2
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer	S	0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:performerType	S	0..*	code	Resource that can record answers to this Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType Binding: Questionnaire Performer Type (required): Resources that can record answers to a questionnaire.
extension:audience	S	0..*	code	Questionnaire Audience URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/questionnaireAudience Binding: Audience Value Set (required)
extension:styleSensitive		0..1	(Complex)	Are styles important for processing? URL: http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive"
value[x]		1..1	boolean	Value of extension Required Pattern: false
extension:signatureRequired	S	0..1	CodeableConcept	There's a cost to support this. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:variable	S	0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
extension:constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:cqf-library	S	0..*	(Complex)	The library can contain CQL, FHIRPath or x-fhir-query. The implementers must handle any of the above. URL: http://hl7.org/fhir/StructureDefinition/cqf-library
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/cqf-library"
value[x]		1..1	canonical(SDCLibrary)	Value of extension
extension:launchContext	S	0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
extension:itemPopulationContext	S	0..1	Expression	Establishes mapping context for a Questionnaire item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemPopulationContext
extension:entryMode	S	0..1	code	sequential | prior-edit | random URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-entryMode Binding: Questionnaire Entry Mode (required): Entry modes when completing a questionnaire
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	SΣ	1..1	uri	Canonical identifier for this questionnaire, represented as a URI (globally unique)
version	SΣ	0..1	string	Business version of the questionnaire
title	SΣ	0..1	string	Name for this questionnaire (human friendly)
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
subjectType	SΣ	1..1	code	Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR. Required Pattern: Patient
effectivePeriod	SΣ	0..1	Period	When the questionnaire is expected to be used
item	SC	1..*	BackboneElement	Questions and sections within the Questionnaire Constraints: que-1, que-3, que-4, que-5, que-6, que-8, que-9, que-10, que-11, que-12, que-13, sdc-1, dtrq-2, dtrq-3, dtrq-4, dtrq-5
Slices for extension				Content/Rules for all slices
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer		0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:itemHidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
extension:itemControl	S	0..1	CodeableConcept	E.g. Fly-over, Table, Checkbox, Combo-box, Lookup, etc. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl Binding: QuestionnaireItemUIControlCodes (extensible): User interface controls or widgets used for questionnaire items.
extension:choiceOrientation		0..1	code	horizontal | vertical URL: http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.
extension:displayCategory		0..1	CodeableConcept	Purpose of rendered text URL: http://hl7.org/fhir/StructureDefinition/questionnaire-displayCategory Binding: QuestionnaireDisplayCategories (extensible): Identifies the purpose for a "display" item.
extension:supportLink	S	0..1	uri	Supporting information URL: http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink
extension:sliderStepValue		0..1	integer	Increment value for slider URL: http://hl7.org/fhir/StructureDefinition/questionnaire-sliderStepValue
extension:entryFormat		0..1	string	User prompt for format URL: http://hl7.org/fhir/StructureDefinition/entryFormat
extension:usageMode		0..1	code	capture | display | display-non-empty | capture-display | capture-display-non-empty URL: http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode Binding: QuestionnaireItemUsageMode (required): Identifies the modes of usage of a questionnaire that should enable a particular questionnaire item.
extension:itemSignatureRequired		0..1	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:minOccurs		0..1	integer	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
extension:maxOccurs		0..1	integer	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
extension:minLength		0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
extension:regex		0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
extension:minValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
extension:maxValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
extension:maxDecimalPlaces		0..1	integer, Quantity	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
extension:mimeType	S	0..1	code	Type of attachment URL: http://hl7.org/fhir/StructureDefinition/mimeType Binding: Mime Types (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049)
extension:maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
extension:unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
extension:referenceResource	S	0..*	code	Allowed resource for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
extension:referenceProfile	S	0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
extension:itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:unit		0..1	Coding	Unit for numeric answer URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
extension:unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
extension:itemMedia		0..1	Attachment	Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemMedia
extension:shortText		0..1	string	Short text for the item. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-shortText
extension:openLabel		0..1	string	Image to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-openLabel
extension:choiceColumn		0..*	(Complex)	Guide for rendering multi-column choices URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-choiceColumn
extension:width		0..1	Quantity	Width of column for question URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-width
extension:collapsible		0..1	code	Indicates whether the child items of a group or question item is displayed in collapsible form. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-collapsible Binding: Questionnaire Item Collapsible (required): Defines mechanism of displaying child items.
extension:minQuantity		0..1	Quantity	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
extension:maxQuantity		0..1	Quantity	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
extension:lookupQuestionnaire	S	0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
extension:candidateExpression	S	0..1	(Complex)	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression"
extension:initialExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression"
extension:calculatedExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression"
value[x]		1..1	Expression	Value of extension
extension:contextExpression	S	0..*	(Complex)	Expression for information to guide answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression
Slices for extension		2..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:label		1..1	Extension	Context label
url		1..1	uri	"label"
value[x]		1..1	string	Value of extension
extension:expression		1..1	Extension	Extension
extension		0..0
extension:All Slices				Content/Rules for all slices
url		1..1	uri	"expression"
value[x]		1..1	Expression	Value of extension
Slices for extension				Content/Rules for all slices
extension:alternativeExpression	S	0..1	Expression	Alternative Expression URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/alternativeExpression
language	Σ	1..1	code	text/cql | text/fhirpath | application/x-fhir-query | etc. Binding: ExpressionLanguage (extensible): The media type of the expression language. Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression"
extension:enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
extension:answerOptionsToggleExpression		0..1	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
linkId	S	1..1	string	Unique id for item in questionnaire
prefix	S	0..1	string	E.g. "1(a)", "2.5.3"
Slices for extension				Content/Rules for all slices
extension:itemPrefixRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemPrefixRenderingXhtml		0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
text	S	1..1	string	Primary text for the item
Slices for extension				Content/Rules for all slices
extension:itemTextRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemTextRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
extension:itemTextCqfExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
type	S	1..1	code	group | display | boolean | decimal | integer | date | dateTime + Binding: QuestionnaireItemType (required): Distinguishes groups from questions and display text and indicates data type for questions.
enableWhen	?!SC	0..*	BackboneElement	Only allow data when Constraints: que-7
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
question		1..1	string	Question that determines whether item is enabled
operator		1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled.
answer[x]	C	1..1		Value for question comparison based on operator Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
answerBoolean			boolean
answerDecimal			decimal
answerInteger			integer
answerDate			date
answerDateTime			dateTime
answerTime			time
answerString			string
answerCoding			Coding
answerQuantity			Quantity
answerReference			Reference(Resource)
enableBehavior	SC	0..1	code	all | any Binding: EnableWhenBehavior (required): Controls how multiple enableWhen values are interpreted - whether all or any must be true.
required	SC	0..1	boolean	Whether the item must be included in data results
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:requiredExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
repeats	SC	0..1	boolean	Whether the item may repeat
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:repeatsExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
readOnly	SC	0..1	boolean	Don't allow human editing
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:readOnlyExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
maxLength	SC	0..1	integer	No more than this many characters
answerValueSet	SC	0..1	canonical(SDC ValueSet)	Valueset containing permitted answers
value		0..1	string	Primitive value for canonical
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:answerValueSetExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerOption	SC	0..*	BackboneElement	Permitted answer
Slices for extension				Content/Rules for all slices
extension:optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
extension:ordinalValue		0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/ordinalValue
extension:itemAnswerMedia		0..1	Attachment	Answer Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemAnswerMedia
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Answer value Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
extension:answerOptionRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
valueInteger			integer
valueDate			date
valueTime			time
valueString			string
valueCoding			Coding
valueReference			Reference(Resource)
initial	SC	0..*	BackboneElement	Initial value(s) when item is first rendered
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Actual value for initializing the question Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
valueBoolean			boolean
valueDecimal			decimal
valueInteger			integer
valueDate			date
valueDateTime			dateTime
valueTime			time
valueString			string
valueUri			uri
valueAttachment			Attachment
valueCoding			Coding
valueQuantity			Quantity
valueReference			Reference(Resource)
item	SC	0..*	See item (Questionnaire)	Nested questionnaire items
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
Questionnaire.subjectType	required	Pattern Value: Patient http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
Questionnaire.item.extension:contextExpression.extension:expression.value[x].language	extensible	ExpressionLanguage http://hl7.org/fhir/ValueSet/expression-language From the FHIR Standard Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
Questionnaire.item.type	required	QuestionnaireItemType http://hl7.org/fhir/ValueSet/item-type|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.operator	required	QuestionnaireItemOperator http://hl7.org/fhir/ValueSet/questionnaire-enable-operator|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.answer[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.enableBehavior	required	EnableWhenBehavior http://hl7.org/fhir/ValueSet/questionnaire-enable-behavior|4.0.1 From the FHIR Standard
Questionnaire.item.answerOption.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.initial.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard

Constraints

Id	Grade	Path(s)	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()
dtrq-2	warning	Questionnaire.item	if item type is 'choice' or 'open-choice', then it should have either the answerOption, answerValueSet, or answerExpression extension : (type='choice' or type='open-choice') implies answerOption.exists() or answerValueSet.exists() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression').exists()
dtrq-3	warning	Questionnaire.item	if item type is Quantity, then it should have either the unitOption or unitValueSet extension : (type='quantity') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists()
dtrq-4	error	Questionnaire.item	if item type is Reference, then it must have a referenceResource extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource').exists()
dtrq-5	warning	Questionnaire.item	if item type is Reference, then it should have a candidateExpression extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression').exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.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-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-2	error	Questionnaire	The link ids for groups and questions must be unique within the questionnaire : descendants().linkId.isDistinct()
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-7	error	Questionnaire.item.enableWhen	If the operator is 'exists', the value must be a boolean : operator = 'exists' implies (answer is Boolean)
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())

This structure is derived from DTRBaseQuestionnaire

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Questionnaire		0..*	DTRBaseQuestionnaire	A structured set of questions
item		1..*	BackboneElement	Questions and sections within the Questionnaire
Slices for extension				Content/Rules for all slices
extension:enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
extension:answerOptionsToggleExpression		0..1	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
text
Slices for extension				Content/Rules for all slices
extension:itemTextCqfExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
enableWhen	S	0..*	BackboneElement	Only allow data when
required
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:requiredExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
repeats
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:repeatsExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
readOnly
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:readOnlyExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerValueSet
value		0..1	string	Primitive value for canonical
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:answerValueSetExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
Documentation for this format

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Questionnaire	C	0..*	DTRBaseQuestionnaire	A structured set of questions Constraints: que-0, que-2
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
status		1..1	code	generated | extensions | additional | empty Binding: NarrativeStatus (required): The status of a resource narrative.
div	C	1..1	xhtml	Limited xhtml content Constraints: txt-1, txt-2
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer	S	0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:performerType	S	0..*	code	Resource that can record answers to this Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType Binding: Questionnaire Performer Type (required): Resources that can record answers to a questionnaire.
extension:audience	S	0..*	code	Questionnaire Audience URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/questionnaireAudience Binding: Audience Value Set (required)
extension:styleSensitive		0..1	(Complex)	Are styles important for processing? URL: http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive"
value[x]		1..1	boolean	Value of extension Required Pattern: false
extension:signatureRequired	S	0..1	CodeableConcept	There's a cost to support this. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:variable	S	0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
extension:constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:cqf-library	S	0..*	(Complex)	The library can contain CQL, FHIRPath or x-fhir-query. The implementers must handle any of the above. URL: http://hl7.org/fhir/StructureDefinition/cqf-library
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/cqf-library"
value[x]		1..1	canonical(SDCLibrary)	Value of extension
extension:launchContext	S	0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
extension:itemPopulationContext	S	0..1	Expression	Establishes mapping context for a Questionnaire item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemPopulationContext
extension:entryMode	S	0..1	code	sequential | prior-edit | random URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-entryMode Binding: Questionnaire Entry Mode (required): Entry modes when completing a questionnaire
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	SΣ	1..1	uri	Canonical identifier for this questionnaire, represented as a URI (globally unique)
identifier	Σ	0..*	Identifier	Additional identifier for the questionnaire
version	SΣ	0..1	string	Business version of the questionnaire
name	ΣC	0..1	string	Name for this questionnaire (computer friendly)
title	SΣ	0..1	string	Name for this questionnaire (human friendly)
derivedFrom		0..*	canonical(Questionnaire)	Instantiates protocol or definition
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	0..1	boolean	For testing purposes, not real usage
subjectType	SΣ	1..1	code	Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR. Required Pattern: Patient
date	Σ	0..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description		0..1	markdown	Natural language description of the questionnaire
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for questionnaire (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this questionnaire is defined
copyright		0..1	markdown	Use and/or publishing restrictions
approvalDate		0..1	date	When the questionnaire was approved by publisher
lastReviewDate		0..1	date	When the questionnaire was last reviewed
effectivePeriod	SΣ	0..1	Period	When the questionnaire is expected to be used
code	Σ	0..*	Coding	Concept that represents the overall questionnaire Binding: QuestionnaireQuestionCodes (example): Codes for questionnaires, groups and individual questions.
item	SC	1..*	BackboneElement	Questions and sections within the Questionnaire Constraints: que-1, que-3, que-4, que-5, que-6, que-8, que-9, que-10, que-11, que-12, que-13, sdc-1, dtrq-2, dtrq-3, dtrq-4, dtrq-5
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer		0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:itemHidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
extension:itemControl	S	0..1	CodeableConcept	E.g. Fly-over, Table, Checkbox, Combo-box, Lookup, etc. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl Binding: QuestionnaireItemUIControlCodes (extensible): User interface controls or widgets used for questionnaire items.
extension:choiceOrientation		0..1	code	horizontal | vertical URL: http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.
extension:displayCategory		0..1	CodeableConcept	Purpose of rendered text URL: http://hl7.org/fhir/StructureDefinition/questionnaire-displayCategory Binding: QuestionnaireDisplayCategories (extensible): Identifies the purpose for a "display" item.
extension:supportLink	S	0..1	uri	Supporting information URL: http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink
extension:sliderStepValue		0..1	integer	Increment value for slider URL: http://hl7.org/fhir/StructureDefinition/questionnaire-sliderStepValue
extension:entryFormat		0..1	string	User prompt for format URL: http://hl7.org/fhir/StructureDefinition/entryFormat
extension:usageMode		0..1	code	capture | display | display-non-empty | capture-display | capture-display-non-empty URL: http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode Binding: QuestionnaireItemUsageMode (required): Identifies the modes of usage of a questionnaire that should enable a particular questionnaire item.
extension:itemSignatureRequired		0..1	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:minOccurs		0..1	integer	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
extension:maxOccurs		0..1	integer	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
extension:minLength		0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
extension:regex		0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
extension:minValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
extension:maxValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
extension:maxDecimalPlaces		0..1	integer, Quantity	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
extension:mimeType	S	0..1	code	Type of attachment URL: http://hl7.org/fhir/StructureDefinition/mimeType Binding: Mime Types (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049)
extension:maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
extension:unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
extension:referenceResource	S	0..*	code	Allowed resource for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
extension:referenceProfile	S	0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
extension:itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:unit		0..1	Coding	Unit for numeric answer URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
extension:unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
extension:itemMedia		0..1	Attachment	Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemMedia
extension:shortText		0..1	string	Short text for the item. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-shortText
extension:openLabel		0..1	string	Image to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-openLabel
extension:choiceColumn		0..*	(Complex)	Guide for rendering multi-column choices URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-choiceColumn
extension:width		0..1	Quantity	Width of column for question URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-width
extension:collapsible		0..1	code	Indicates whether the child items of a group or question item is displayed in collapsible form. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-collapsible Binding: Questionnaire Item Collapsible (required): Defines mechanism of displaying child items.
extension:minQuantity		0..1	Quantity	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
extension:maxQuantity		0..1	Quantity	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
extension:lookupQuestionnaire	S	0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
extension:candidateExpression	S	0..1	(Complex)	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression"
value[x]		0..1	Expression	Value of extension
extension:initialExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression"
value[x]		0..1	Expression	Value of extension
extension:calculatedExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression"
value[x]		1..1	Expression	Value of extension
extension:contextExpression	S	0..*	(Complex)	Expression for information to guide answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression
id		0..1	string	Unique id for inter-element referencing
Slices for extension		2..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:label		1..1	Extension	Context label
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
url		1..1	uri	identifies the meaning of the extension
value[x]		0..1		Value of extension
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
url		1..1	uri	"label"
value[x]		1..1	string	Value of extension
extension:expression		1..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
extension:All Slices				Content/Rules for all slices
url		1..1	uri	"expression"
value[x]		1..1	Expression	Value of extension
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:alternativeExpression	S	0..1	Expression	Alternative Expression URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/alternativeExpression
description	Σ	0..1	string	Natural language description of the condition
name	Σ	0..1	id	Short name assigned to expression for reuse
language	Σ	1..1	code	text/cql | text/fhirpath | application/x-fhir-query | etc. Binding: ExpressionLanguage (extensible): The media type of the expression language. Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
expression	Σ	0..1	string	Expression in specified language
reference	Σ	0..1	uri	Where the expression is found
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression"
extension:enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
extension:answerOptionsToggleExpression		0..1	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
linkId	S	1..1	string	Unique id for item in questionnaire
definition		0..1	uri	ElementDefinition - details for the item
code	C	0..*	Coding	Corresponding concept for this item in a terminology Binding: QuestionnaireQuestionCodes (example): Codes for questionnaires, groups and individual questions.
prefix	S	0..1	string	E.g. "1(a)", "2.5.3"
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:itemPrefixRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemPrefixRenderingXhtml		0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
value		0..1	string	Primitive value for string Max Length:1048576
text	S	1..1	string	Primary text for the item
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:itemTextRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemTextRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
extension:itemTextCqfExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	string	Primitive value for string Max Length:1048576
type	S	1..1	code	group | display | boolean | decimal | integer | date | dateTime + Binding: QuestionnaireItemType (required): Distinguishes groups from questions and display text and indicates data type for questions.
enableWhen	?!SC	0..*	BackboneElement	Only allow data when Constraints: que-7
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
question		1..1	string	Question that determines whether item is enabled
operator		1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled.
answer[x]	C	1..1		Value for question comparison based on operator Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
answerBoolean			boolean
answerDecimal			decimal
answerInteger			integer
answerDate			date
answerDateTime			dateTime
answerTime			time
answerString			string
answerCoding			Coding
answerQuantity			Quantity
answerReference			Reference(Resource)
enableBehavior	SC	0..1	code	all | any Binding: EnableWhenBehavior (required): Controls how multiple enableWhen values are interpreted - whether all or any must be true.
required	SC	0..1	boolean	Whether the item must be included in data results
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	boolean	Primitive value for boolean
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:requiredExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
repeats	SC	0..1	boolean	Whether the item may repeat
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	boolean	Primitive value for boolean
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:repeatsExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
readOnly	SC	0..1	boolean	Don't allow human editing
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	boolean	Primitive value for boolean
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:readOnlyExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
maxLength	SC	0..1	integer	No more than this many characters
answerValueSet	SC	0..1	canonical(SDC ValueSet)	Valueset containing permitted answers
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	string	Primitive value for canonical
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:answerValueSetExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	string	Primitive value for string Max Length:1048576
answerOption	SC	0..*	BackboneElement	Permitted answer
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
extension:ordinalValue		0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/ordinalValue
extension:itemAnswerMedia		0..1	Attachment	Answer Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemAnswerMedia
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Answer value Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
value[x]All Types				Content/Rules for all Types
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:answerOptionRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
valueInteger			integer
valueDate			date
valueTime			time
valueString			string
valueCoding			Coding
valueReference			Reference(Resource)
initialSelected		0..1	boolean	Whether option is selected by default
initial	SC	0..*	BackboneElement	Initial value(s) when item is first rendered
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Actual value for initializing the question Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
valueBoolean			boolean
valueDecimal			decimal
valueInteger			integer
valueDate			date
valueDateTime			dateTime
valueTime			time
valueString			string
valueUri			uri
valueAttachment			Attachment
valueCoding			Coding
valueQuantity			Quantity
valueReference			Reference(Resource)
item	SC	0..*	See item (Questionnaire)	Nested questionnaire items
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Questionnaire.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Questionnaire.text.status	required	NarrativeStatus http://hl7.org/fhir/ValueSet/narrative-status|4.0.1 From the FHIR Standard
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
Questionnaire.subjectType	required	Pattern Value: Patient http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
Questionnaire.jurisdiction	extensible	Jurisdiction ValueSet http://hl7.org/fhir/ValueSet/jurisdiction From the FHIR Standard
Questionnaire.code	example	QuestionnaireQuestionCodes(a valid code from LOINC) http://hl7.org/fhir/ValueSet/questionnaire-questions From the FHIR Standard
Questionnaire.item.extension:contextExpression.extension:expression.value[x].language	extensible	ExpressionLanguage http://hl7.org/fhir/ValueSet/expression-language From the FHIR Standard Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
Questionnaire.item.code	example	QuestionnaireQuestionCodes(a valid code from LOINC) http://hl7.org/fhir/ValueSet/questionnaire-questions From the FHIR Standard
Questionnaire.item.type	required	QuestionnaireItemType http://hl7.org/fhir/ValueSet/item-type|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.operator	required	QuestionnaireItemOperator http://hl7.org/fhir/ValueSet/questionnaire-enable-operator|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.answer[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.enableBehavior	required	EnableWhenBehavior http://hl7.org/fhir/ValueSet/questionnaire-enable-behavior|4.0.1 From the FHIR Standard
Questionnaire.item.answerOption.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.initial.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard

Constraints

Id	Grade	Path(s)	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()
dtrq-2	warning	Questionnaire.item	if item type is 'choice' or 'open-choice', then it should have either the answerOption, answerValueSet, or answerExpression extension : (type='choice' or type='open-choice') implies answerOption.exists() or answerValueSet.exists() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression').exists()
dtrq-3	warning	Questionnaire.item	if item type is Quantity, then it should have either the unitOption or unitValueSet extension : (type='quantity') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists()
dtrq-4	error	Questionnaire.item	if item type is Reference, then it must have a referenceResource extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource').exists()
dtrq-5	warning	Questionnaire.item	if item type is Reference, then it should have a candidateExpression extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression').exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.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-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-2	error	Questionnaire	The link ids for groups and questions must be unique within the questionnaire : descendants().linkId.isDistinct()
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-7	error	Questionnaire.item.enableWhen	If the operator is 'exists', the value must be a boolean : operator = 'exists' implies (answer is Boolean)
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())
txt-1	error	Questionnaire.text.div	The narrative SHALL contain only the basic html formatting elements and attributes described in chapters 7-11 (except section 4 of chapter 9) and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained style attributes : htmlChecks()
txt-2	error	Questionnaire.text.div	The narrative SHALL have some non-whitespace content : htmlChecks()

This structure is derived from DTRBaseQuestionnaire

Summary

Mandatory: 1 element
Must-Support: 2 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
• http://hl7.org/fhir/StructureDefinition/cqf-expression|5.3.0-ballot-tc1

Maturity: 2

Key Elements View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Questionnaire	C	0..*	DTRBaseQuestionnaire	A structured set of questions Constraints: que-0, que-2
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
Slices for extension				Content/Rules for all slices
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer	S	0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:performerType	S	0..*	code	Resource that can record answers to this Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType Binding: Questionnaire Performer Type (required): Resources that can record answers to a questionnaire.
extension:audience	S	0..*	code	Questionnaire Audience URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/questionnaireAudience Binding: Audience Value Set (required)
extension:styleSensitive		0..1	(Complex)	Are styles important for processing? URL: http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive"
value[x]		1..1	boolean	Value of extension Required Pattern: false
extension:signatureRequired	S	0..1	CodeableConcept	There's a cost to support this. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:variable	S	0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
extension:constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:cqf-library	S	0..*	(Complex)	The library can contain CQL, FHIRPath or x-fhir-query. The implementers must handle any of the above. URL: http://hl7.org/fhir/StructureDefinition/cqf-library
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/cqf-library"
value[x]		1..1	canonical(SDCLibrary)	Value of extension
extension:launchContext	S	0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
extension:itemPopulationContext	S	0..1	Expression	Establishes mapping context for a Questionnaire item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemPopulationContext
extension:entryMode	S	0..1	code	sequential | prior-edit | random URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-entryMode Binding: Questionnaire Entry Mode (required): Entry modes when completing a questionnaire
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	SΣ	1..1	uri	Canonical identifier for this questionnaire, represented as a URI (globally unique)
version	SΣ	0..1	string	Business version of the questionnaire
title	SΣ	0..1	string	Name for this questionnaire (human friendly)
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
subjectType	SΣ	1..1	code	Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR. Required Pattern: Patient
effectivePeriod	SΣ	0..1	Period	When the questionnaire is expected to be used
item	SC	1..*	BackboneElement	Questions and sections within the Questionnaire Constraints: que-1, que-3, que-4, que-5, que-6, que-8, que-9, que-10, que-11, que-12, que-13, sdc-1, dtrq-2, dtrq-3, dtrq-4, dtrq-5
Slices for extension				Content/Rules for all slices
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer		0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:itemHidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
extension:itemControl	S	0..1	CodeableConcept	E.g. Fly-over, Table, Checkbox, Combo-box, Lookup, etc. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl Binding: QuestionnaireItemUIControlCodes (extensible): User interface controls or widgets used for questionnaire items.
extension:choiceOrientation		0..1	code	horizontal | vertical URL: http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.
extension:displayCategory		0..1	CodeableConcept	Purpose of rendered text URL: http://hl7.org/fhir/StructureDefinition/questionnaire-displayCategory Binding: QuestionnaireDisplayCategories (extensible): Identifies the purpose for a "display" item.
extension:supportLink	S	0..1	uri	Supporting information URL: http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink
extension:sliderStepValue		0..1	integer	Increment value for slider URL: http://hl7.org/fhir/StructureDefinition/questionnaire-sliderStepValue
extension:entryFormat		0..1	string	User prompt for format URL: http://hl7.org/fhir/StructureDefinition/entryFormat
extension:usageMode		0..1	code	capture | display | display-non-empty | capture-display | capture-display-non-empty URL: http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode Binding: QuestionnaireItemUsageMode (required): Identifies the modes of usage of a questionnaire that should enable a particular questionnaire item.
extension:itemSignatureRequired		0..1	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:minOccurs		0..1	integer	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
extension:maxOccurs		0..1	integer	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
extension:minLength		0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
extension:regex		0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
extension:minValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
extension:maxValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
extension:maxDecimalPlaces		0..1	integer, Quantity	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
extension:mimeType	S	0..1	code	Type of attachment URL: http://hl7.org/fhir/StructureDefinition/mimeType Binding: Mime Types (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049)
extension:maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
extension:unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
extension:referenceResource	S	0..*	code	Allowed resource for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
extension:referenceProfile	S	0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
extension:itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:unit		0..1	Coding	Unit for numeric answer URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
extension:unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
extension:itemMedia		0..1	Attachment	Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemMedia
extension:shortText		0..1	string	Short text for the item. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-shortText
extension:openLabel		0..1	string	Image to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-openLabel
extension:choiceColumn		0..*	(Complex)	Guide for rendering multi-column choices URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-choiceColumn
extension:width		0..1	Quantity	Width of column for question URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-width
extension:collapsible		0..1	code	Indicates whether the child items of a group or question item is displayed in collapsible form. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-collapsible Binding: Questionnaire Item Collapsible (required): Defines mechanism of displaying child items.
extension:minQuantity		0..1	Quantity	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
extension:maxQuantity		0..1	Quantity	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
extension:lookupQuestionnaire	S	0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
extension:candidateExpression	S	0..1	(Complex)	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression"
extension:initialExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression"
extension:calculatedExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression"
value[x]		1..1	Expression	Value of extension
extension:contextExpression	S	0..*	(Complex)	Expression for information to guide answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression
Slices for extension		2..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:label		1..1	Extension	Context label
url		1..1	uri	"label"
value[x]		1..1	string	Value of extension
extension:expression		1..1	Extension	Extension
extension		0..0
extension:All Slices				Content/Rules for all slices
url		1..1	uri	"expression"
value[x]		1..1	Expression	Value of extension
Slices for extension				Content/Rules for all slices
extension:alternativeExpression	S	0..1	Expression	Alternative Expression URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/alternativeExpression
language	Σ	1..1	code	text/cql | text/fhirpath | application/x-fhir-query | etc. Binding: ExpressionLanguage (extensible): The media type of the expression language. Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression"
extension:enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
extension:answerOptionsToggleExpression		0..1	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
linkId	S	1..1	string	Unique id for item in questionnaire
prefix	S	0..1	string	E.g. "1(a)", "2.5.3"
Slices for extension				Content/Rules for all slices
extension:itemPrefixRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemPrefixRenderingXhtml		0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
text	S	1..1	string	Primary text for the item
Slices for extension				Content/Rules for all slices
extension:itemTextRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemTextRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
extension:itemTextCqfExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
type	S	1..1	code	group | display | boolean | decimal | integer | date | dateTime + Binding: QuestionnaireItemType (required): Distinguishes groups from questions and display text and indicates data type for questions.
enableWhen	?!SC	0..*	BackboneElement	Only allow data when Constraints: que-7
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
question		1..1	string	Question that determines whether item is enabled
operator		1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled.
answer[x]	C	1..1		Value for question comparison based on operator Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
answerBoolean			boolean
answerDecimal			decimal
answerInteger			integer
answerDate			date
answerDateTime			dateTime
answerTime			time
answerString			string
answerCoding			Coding
answerQuantity			Quantity
answerReference			Reference(Resource)
enableBehavior	SC	0..1	code	all | any Binding: EnableWhenBehavior (required): Controls how multiple enableWhen values are interpreted - whether all or any must be true.
required	SC	0..1	boolean	Whether the item must be included in data results
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:requiredExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
repeats	SC	0..1	boolean	Whether the item may repeat
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:repeatsExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
readOnly	SC	0..1	boolean	Don't allow human editing
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:readOnlyExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
maxLength	SC	0..1	integer	No more than this many characters
answerValueSet	SC	0..1	canonical(SDC ValueSet)	Valueset containing permitted answers
value		0..1	string	Primitive value for canonical
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:answerValueSetExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerOption	SC	0..*	BackboneElement	Permitted answer
Slices for extension				Content/Rules for all slices
extension:optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
extension:ordinalValue		0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/ordinalValue
extension:itemAnswerMedia		0..1	Attachment	Answer Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemAnswerMedia
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Answer value Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
extension:answerOptionRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
valueInteger			integer
valueDate			date
valueTime			time
valueString			string
valueCoding			Coding
valueReference			Reference(Resource)
initial	SC	0..*	BackboneElement	Initial value(s) when item is first rendered
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Actual value for initializing the question Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
valueBoolean			boolean
valueDecimal			decimal
valueInteger			integer
valueDate			date
valueDateTime			dateTime
valueTime			time
valueString			string
valueUri			uri
valueAttachment			Attachment
valueCoding			Coding
valueQuantity			Quantity
valueReference			Reference(Resource)
item	SC	0..*	See item (Questionnaire)	Nested questionnaire items
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
Questionnaire.subjectType	required	Pattern Value: Patient http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
Questionnaire.item.extension:contextExpression.extension:expression.value[x].language	extensible	ExpressionLanguage http://hl7.org/fhir/ValueSet/expression-language From the FHIR Standard Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
Questionnaire.item.type	required	QuestionnaireItemType http://hl7.org/fhir/ValueSet/item-type|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.operator	required	QuestionnaireItemOperator http://hl7.org/fhir/ValueSet/questionnaire-enable-operator|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.answer[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.enableBehavior	required	EnableWhenBehavior http://hl7.org/fhir/ValueSet/questionnaire-enable-behavior|4.0.1 From the FHIR Standard
Questionnaire.item.answerOption.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.initial.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard

Constraints

Id	Grade	Path(s)	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()
dtrq-2	warning	Questionnaire.item	if item type is 'choice' or 'open-choice', then it should have either the answerOption, answerValueSet, or answerExpression extension : (type='choice' or type='open-choice') implies answerOption.exists() or answerValueSet.exists() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression').exists()
dtrq-3	warning	Questionnaire.item	if item type is Quantity, then it should have either the unitOption or unitValueSet extension : (type='quantity') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists()
dtrq-4	error	Questionnaire.item	if item type is Reference, then it must have a referenceResource extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource').exists()
dtrq-5	warning	Questionnaire.item	if item type is Reference, then it should have a candidateExpression extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression').exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.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-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-2	error	Questionnaire	The link ids for groups and questions must be unique within the questionnaire : descendants().linkId.isDistinct()
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-7	error	Questionnaire.item.enableWhen	If the operator is 'exists', the value must be a boolean : operator = 'exists' implies (answer is Boolean)
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())

Differential View

This structure is derived from DTRBaseQuestionnaire

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Questionnaire		0..*	DTRBaseQuestionnaire	A structured set of questions
item		1..*	BackboneElement	Questions and sections within the Questionnaire
Slices for extension				Content/Rules for all slices
extension:enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
extension:answerOptionsToggleExpression		0..1	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
text
Slices for extension				Content/Rules for all slices
extension:itemTextCqfExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
enableWhen	S	0..*	BackboneElement	Only allow data when
required
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:requiredExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
repeats
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:repeatsExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
readOnly
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:readOnlyExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerValueSet
value		0..1	string	Primitive value for canonical
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:answerValueSetExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
Documentation for this format

Snapshot View

Name	Flags	Card.	Type	Description & Constraints    Filter: Bindings Constraints Obligations
Questionnaire	C	0..*	DTRBaseQuestionnaire	A structured set of questions Constraints: que-0, que-2
id	Σ	0..1	id	Logical id of this artifact
meta	Σ	0..1	Meta	Metadata about the resource
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created
language		0..1	code	Language of the resource content Binding: CommonLanguages (preferred): A human language. Additional Bindings Purpose AllLanguages Max Binding
text		0..1	Narrative	Text summary of the resource, for human interpretation This profile does not constrain the narrative in regard to content, language, or traceability to data elements
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
status		1..1	code	generated | extensions | additional | empty Binding: NarrativeStatus (required): The status of a resource narrative.
div	C	1..1	xhtml	Limited xhtml content Constraints: txt-1, txt-2
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer	S	0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:performerType	S	0..*	code	Resource that can record answers to this Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-performerType Binding: Questionnaire Performer Type (required): Resources that can record answers to a questionnaire.
extension:audience	S	0..*	code	Questionnaire Audience URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/questionnaireAudience Binding: Audience Value Set (required)
extension:styleSensitive		0..1	(Complex)	Are styles important for processing? URL: http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/rendering-styleSensitive"
value[x]		1..1	boolean	Value of extension Required Pattern: false
extension:signatureRequired	S	0..1	CodeableConcept	There's a cost to support this. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:variable	S	0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
extension:constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:cqf-library	S	0..*	(Complex)	The library can contain CQL, FHIRPath or x-fhir-query. The implementers must handle any of the above. URL: http://hl7.org/fhir/StructureDefinition/cqf-library
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/cqf-library"
value[x]		1..1	canonical(SDCLibrary)	Value of extension
extension:launchContext	S	0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
extension:itemPopulationContext	S	0..1	Expression	Establishes mapping context for a Questionnaire item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemPopulationContext
extension:entryMode	S	0..1	code	sequential | prior-edit | random URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-entryMode Binding: Questionnaire Entry Mode (required): Entry modes when completing a questionnaire
modifierExtension	?!	0..*	Extension	Extensions that cannot be ignored
url	SΣ	1..1	uri	Canonical identifier for this questionnaire, represented as a URI (globally unique)
identifier	Σ	0..*	Identifier	Additional identifier for the questionnaire
version	SΣ	0..1	string	Business version of the questionnaire
name	ΣC	0..1	string	Name for this questionnaire (computer friendly)
title	SΣ	0..1	string	Name for this questionnaire (human friendly)
derivedFrom		0..*	canonical(Questionnaire)	Instantiates protocol or definition
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact.
experimental	Σ	0..1	boolean	For testing purposes, not real usage
subjectType	SΣ	1..1	code	Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR. Required Pattern: Patient
date	Σ	0..1	dateTime	Date last changed
publisher	Σ	0..1	string	Name of the publisher (organization or individual)
contact	Σ	0..*	ContactDetail	Contact details for the publisher
description		0..1	markdown	Natural language description of the questionnaire
useContext	Σ	0..*	UsageContext	The context that the content is intended to support
jurisdiction	Σ	0..*	CodeableConcept	Intended jurisdiction for questionnaire (if applicable) Binding: Jurisdiction ValueSet (extensible): Countries and regions within which this artifact is targeted for use.
purpose		0..1	markdown	Why this questionnaire is defined
copyright		0..1	markdown	Use and/or publishing restrictions
approvalDate		0..1	date	When the questionnaire was approved by publisher
lastReviewDate		0..1	date	When the questionnaire was last reviewed
effectivePeriod	SΣ	0..1	Period	When the questionnaire is expected to be used
code	Σ	0..*	Coding	Concept that represents the overall questionnaire Binding: QuestionnaireQuestionCodes (example): Codes for questionnaires, groups and individual questions.
item	SC	1..*	BackboneElement	Questions and sections within the Questionnaire Constraints: que-1, que-3, que-4, que-5, que-6, que-8, que-9, que-10, que-11, que-12, que-13, sdc-1, dtrq-2, dtrq-3, dtrq-4, dtrq-5
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:designNote		0..1	markdown	Design comments URL: http://hl7.org/fhir/StructureDefinition/designNote
extension:terminologyServer		0..*	url	Preferred terminology server URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-preferredTerminologyServer
extension:itemHidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
extension:itemControl	S	0..1	CodeableConcept	E.g. Fly-over, Table, Checkbox, Combo-box, Lookup, etc. URL: http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl Binding: QuestionnaireItemUIControlCodes (extensible): User interface controls or widgets used for questionnaire items.
extension:choiceOrientation		0..1	code	horizontal | vertical URL: http://hl7.org/fhir/StructureDefinition/questionnaire-choiceOrientation Binding: ChoiceListOrientation (required): Direction in which lists of possible answers should be displayed.
extension:displayCategory		0..1	CodeableConcept	Purpose of rendered text URL: http://hl7.org/fhir/StructureDefinition/questionnaire-displayCategory Binding: QuestionnaireDisplayCategories (extensible): Identifies the purpose for a "display" item.
extension:supportLink	S	0..1	uri	Supporting information URL: http://hl7.org/fhir/StructureDefinition/questionnaire-supportLink
extension:sliderStepValue		0..1	integer	Increment value for slider URL: http://hl7.org/fhir/StructureDefinition/questionnaire-sliderStepValue
extension:entryFormat		0..1	string	User prompt for format URL: http://hl7.org/fhir/StructureDefinition/entryFormat
extension:usageMode		0..1	code	capture | display | display-non-empty | capture-display | capture-display-non-empty URL: http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode Binding: QuestionnaireItemUsageMode (required): Identifies the modes of usage of a questionnaire that should enable a particular questionnaire item.
extension:itemSignatureRequired		0..1	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
extension:minOccurs		0..1	integer	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
extension:maxOccurs		0..1	integer	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
extension:minLength		0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
extension:regex		0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
extension:minValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
extension:maxValue		0..1	date, dateTime, time, decimal, integer, Quantity	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
extension:maxDecimalPlaces		0..1	integer, Quantity	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
extension:mimeType	S	0..1	code	Type of attachment URL: http://hl7.org/fhir/StructureDefinition/mimeType Binding: Mime Types (required): BCP 13 (RFCs 2045, 2046, 2047, 4288, 4289 and 2049)
extension:maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
extension:unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
extension:referenceResource	S	0..*	code	Allowed resource for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
extension:referenceProfile	S	0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
extension:itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
extension:unit		0..1	Coding	Unit for numeric answer URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unit
extension:unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
extension:itemMedia		0..1	Attachment	Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemMedia
extension:shortText		0..1	string	Short text for the item. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-shortText
extension:openLabel		0..1	string	Image to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-openLabel
extension:choiceColumn		0..*	(Complex)	Guide for rendering multi-column choices URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-choiceColumn
extension:width		0..1	Quantity	Width of column for question URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-width
extension:collapsible		0..1	code	Indicates whether the child items of a group or question item is displayed in collapsible form. URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-collapsible Binding: Questionnaire Item Collapsible (required): Defines mechanism of displaying child items.
extension:minQuantity		0..1	Quantity	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
extension:maxQuantity		0..1	Quantity	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
extension:lookupQuestionnaire	S	0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
extension:candidateExpression	S	0..1	(Complex)	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression"
value[x]		0..1	Expression	Value of extension
extension:initialExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression"
value[x]		0..1	Expression	Value of extension
extension:calculatedExpression	S	0..1	(Complex)	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
id		0..1	string	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression"
value[x]		1..1	Expression	Value of extension
extension:contextExpression	S	0..*	(Complex)	Expression for information to guide answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression
id		0..1	string	Unique id for inter-element referencing
Slices for extension		2..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:label		1..1	Extension	Context label
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:All Slices				Content/Rules for all slices
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
url		1..1	uri	identifies the meaning of the extension
value[x]		0..1		Value of extension
valueBase64Binary			base64Binary
valueBoolean			boolean
valueCanonical			canonical(Any)
valueCode			code
valueDate			date
valueDateTime			dateTime
valueDecimal			decimal
valueId			id
valueInstant			instant
valueInteger			integer
valueMarkdown			markdown
valueOid			oid
valuePositiveInt			positiveInt
valueString			string
valueTime			time
valueUnsignedInt			unsignedInt
valueUri			uri
valueUrl			url
valueUuid			uuid
valueAddress			Address
valueAge			Age
valueAnnotation			Annotation
valueAttachment			Attachment
valueCodeableConcept			CodeableConcept
valueCoding			Coding
valueContactPoint			ContactPoint
valueCount			Count
valueDistance			Distance
valueDuration			Duration
valueHumanName			HumanName
valueIdentifier			Identifier
valueMoney			Money
valuePeriod			Period
valueQuantity			Quantity
valueRange			Range
valueRatio			Ratio
valueReference			Reference(Any)
valueSampledData			SampledData
valueSignature			Signature
valueTiming			Timing
valueContactDetail			ContactDetail
valueContributor			Contributor
valueDataRequirement			DataRequirement
valueExpression			Expression
valueParameterDefinition			ParameterDefinition
valueRelatedArtifact			RelatedArtifact
valueTriggerDefinition			TriggerDefinition
valueUsageContext			UsageContext
valueDosage			Dosage
valueMeta			Meta
url		1..1	uri	"label"
value[x]		1..1	string	Value of extension
extension:expression		1..1	Extension	Extension
id		0..1	string	Unique id for inter-element referencing
extension		0..0
extension:All Slices				Content/Rules for all slices
url		1..1	uri	"expression"
value[x]		1..1	Expression	Value of extension
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:alternativeExpression	S	0..1	Expression	Alternative Expression URL: http://hl7.org/fhir/us/davinci-dtr/StructureDefinition/alternativeExpression
description	Σ	0..1	string	Natural language description of the condition
name	Σ	0..1	id	Short name assigned to expression for reuse
language	Σ	1..1	code	text/cql | text/fhirpath | application/x-fhir-query | etc. Binding: ExpressionLanguage (extensible): The media type of the expression language. Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
expression	Σ	0..1	string	Expression in specified language
reference	Σ	0..1	uri	Where the expression is found
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression"
extension:enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
extension:answerOptionsToggleExpression		0..1	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
linkId	S	1..1	string	Unique id for item in questionnaire
definition		0..1	uri	ElementDefinition - details for the item
code	C	0..*	Coding	Corresponding concept for this item in a terminology Binding: QuestionnaireQuestionCodes (example): Codes for questionnaires, groups and individual questions.
prefix	S	0..1	string	E.g. "1(a)", "2.5.3"
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:itemPrefixRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemPrefixRenderingXhtml		0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
value		0..1	string	Primitive value for string Max Length:1048576
text	S	1..1	string	Primary text for the item
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:itemTextRenderingStyle		0..1	string	Html style value URL: http://hl7.org/fhir/StructureDefinition/rendering-style
extension:itemTextRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
extension:itemTextCqfExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	string	Primitive value for string Max Length:1048576
type	S	1..1	code	group | display | boolean | decimal | integer | date | dateTime + Binding: QuestionnaireItemType (required): Distinguishes groups from questions and display text and indicates data type for questions.
enableWhen	?!SC	0..*	BackboneElement	Only allow data when Constraints: que-7
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
question		1..1	string	Question that determines whether item is enabled
operator		1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled.
answer[x]	C	1..1		Value for question comparison based on operator Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
answerBoolean			boolean
answerDecimal			decimal
answerInteger			integer
answerDate			date
answerDateTime			dateTime
answerTime			time
answerString			string
answerCoding			Coding
answerQuantity			Quantity
answerReference			Reference(Resource)
enableBehavior	SC	0..1	code	all | any Binding: EnableWhenBehavior (required): Controls how multiple enableWhen values are interpreted - whether all or any must be true.
required	SC	0..1	boolean	Whether the item must be included in data results
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	boolean	Primitive value for boolean
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:requiredExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
repeats	SC	0..1	boolean	Whether the item may repeat
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	boolean	Primitive value for boolean
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:repeatsExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
readOnly	SC	0..1	boolean	Don't allow human editing
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	boolean	Primitive value for boolean
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:readOnlyExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
maxLength	SC	0..1	integer	No more than this many characters
answerValueSet	SC	0..1	canonical(SDC ValueSet)	Valueset containing permitted answers
id		0..1	string	xml:id (or equivalent in JSON)
extension		0..*	Extension	Additional content defined by implementations
value		0..1	string	Primitive value for canonical
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:answerValueSetExpression		0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	string	Primitive value for string Max Length:1048576
answerOption	SC	0..*	BackboneElement	Permitted answer
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
extension:optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
extension:ordinalValue		0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/ordinalValue
extension:itemAnswerMedia		0..1	Attachment	Answer Media to display URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemAnswerMedia
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Answer value Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
value[x]All Types				Content/Rules for all Types
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Additional content defined by implementations Slice: Unordered, Open by value:url
extension:answerOptionRenderingXhtml	S	0..1	string	String equivalent with html markup URL: http://hl7.org/fhir/StructureDefinition/rendering-xhtml
valueInteger			integer
valueDate			date
valueTime			time
valueString			string
valueCoding			Coding
valueReference			Reference(Resource)
initialSelected		0..1	boolean	Whether option is selected by default
initial	SC	0..*	BackboneElement	Initial value(s) when item is first rendered
id		0..1	string	Unique id for inter-element referencing
extension		0..*	Extension	Additional content defined by implementations
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
value[x]	S	1..1		Actual value for initializing the question Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions.
valueBoolean			boolean
valueDecimal			decimal
valueInteger			integer
valueDate			date
valueDateTime			dateTime
valueTime			time
valueString			string
valueUri			uri
valueAttachment			Attachment
valueCoding			Coding
valueQuantity			Quantity
valueReference			Reference(Resource)
item	SC	0..*	See item (Questionnaire)	Nested questionnaire items
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet / Code	URI
Questionnaire.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages From the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Questionnaire.text.status	required	NarrativeStatus http://hl7.org/fhir/ValueSet/narrative-status|4.0.1 From the FHIR Standard
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 From the FHIR Standard
Questionnaire.subjectType	required	Pattern Value: Patient http://hl7.org/fhir/ValueSet/resource-types|4.0.1 From the FHIR Standard
Questionnaire.jurisdiction	extensible	Jurisdiction ValueSet http://hl7.org/fhir/ValueSet/jurisdiction From the FHIR Standard
Questionnaire.code	example	QuestionnaireQuestionCodes(a valid code from LOINC) http://hl7.org/fhir/ValueSet/questionnaire-questions From the FHIR Standard
Questionnaire.item.extension:contextExpression.extension:expression.value[x].language	extensible	ExpressionLanguage http://hl7.org/fhir/ValueSet/expression-language From the FHIR Standard Additional Bindings Purpose http://www.rfc-editor.org/bcp/bcp13.txt Max Binding
Questionnaire.item.code	example	QuestionnaireQuestionCodes(a valid code from LOINC) http://hl7.org/fhir/ValueSet/questionnaire-questions From the FHIR Standard
Questionnaire.item.type	required	QuestionnaireItemType http://hl7.org/fhir/ValueSet/item-type|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.operator	required	QuestionnaireItemOperator http://hl7.org/fhir/ValueSet/questionnaire-enable-operator|4.0.1 From the FHIR Standard
Questionnaire.item.enableWhen.answer[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.enableBehavior	required	EnableWhenBehavior http://hl7.org/fhir/ValueSet/questionnaire-enable-behavior|4.0.1 From the FHIR Standard
Questionnaire.item.answerOption.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard
Questionnaire.item.initial.value[x]	example	QuestionnaireAnswerCodes(a valid code from SNOMED CT) http://hl7.org/fhir/ValueSet/questionnaire-answers From the FHIR Standard

Constraints

Id	Grade	Path(s)	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()
dtrq-2	warning	Questionnaire.item	if item type is 'choice' or 'open-choice', then it should have either the answerOption, answerValueSet, or answerExpression extension : (type='choice' or type='open-choice') implies answerOption.exists() or answerValueSet.exists() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression').exists()
dtrq-3	warning	Questionnaire.item	if item type is Quantity, then it should have either the unitOption or unitValueSet extension : (type='quantity') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists()
dtrq-4	error	Questionnaire.item	if item type is Reference, then it must have a referenceResource extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource').exists()
dtrq-5	warning	Questionnaire.item	if item type is Reference, then it should have a candidateExpression extension : (type='reference') implies extension.where(url='http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression').exists()
ele-1	error	**ALL** elements	All FHIR elements must have a @value or children : hasValue() or (children().count() > id.count())
ext-1	error	**ALL** extensions	Must have either extensions or value[x], not both : extension.exists() != value.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-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-2	error	Questionnaire	The link ids for groups and questions must be unique within the questionnaire : descendants().linkId.isDistinct()
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-7	error	Questionnaire.item.enableWhen	If the operator is 'exists', the value must be a boolean : operator = 'exists' implies (answer is Boolean)
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())
txt-1	error	Questionnaire.text.div	The narrative SHALL contain only the basic html formatting elements and attributes described in chapters 7-11 (except section 4 of chapter 9) and 15 of the HTML 4.0 standard, <a> elements (either name or href), images and internally contained style attributes : htmlChecks()
txt-2	error	Questionnaire.text.div	The narrative SHALL have some non-whitespace content : htmlChecks()

This structure is derived from DTRBaseQuestionnaire

Summary

Mandatory: 1 element
Must-Support: 2 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
• http://hl7.org/fhir/StructureDefinition/cqf-expression|5.3.0-ballot-tc1

Maturity: 2