Structured Data Capture, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 4.0.0-ballot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/sdc/ and changes regularly. See the Directory of published versions

• Content
• Detailed Descriptions
• Mappings
• Examples
• XML
• JSON
• TTL

Resource Profile: Advanced Behavior Questionnaire

Defines additional capabilities for controlling data entry and calculating values within the questionnaire.

Usage:

• Examples for this Resource Profile: SDCExampleUsingContextExpression, SDCAdvancedRenderingExample, SDCExampleUsingItemWeight, EnableWhenTests... Show 2 more, NestedGroups and RequiredRadioButtons

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
Questionnaire	C	0..*	SDCQuestionnaireCommon	Advanced Behavior Questionnaire dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources dom-3: 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 dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management que-0: Name should be usable as an identifier for the module by machine processing applications such as code generation que-2: The link ids for groups and questions must be unique within the questionnaire cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation sdc-2: If version is present, versionAlgorithm must be present. sdc-3: Semver is the preferred version algorithm - package machinery doesn't work well with artifacts using alternate versioning schemes
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
Slices for extension				Content/Rules for all slices
versionAlgorithm	S	0..1	string, Coding	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.versionAlgorithm[x] ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
copyrightLabel		0..1	string	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.copyrightLabel ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
entryMode	S	0..*	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 ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
submissionEndpoint	S	0..*	uri	Where to send answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
signatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
library		0..*	canonical(Library)	A library containing logic used by the artifact URL: http://hl7.org/fhir/StructureDefinition/cqf-library ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
launchContext		0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
variable		0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
Slices for modifierExtension	?!	0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension:rendering-criticalExtension	?!S	0..*	RenderingCriticalExtension	Extension that must be supported ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
title	SΣ	0..1	string	Name for this questionnaire (human friendly) ele-1: All FHIR elements must have a @value or children
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. ele-1: All FHIR elements must have a @value or children
item	C	0..*	BackboneElement	Questions and sections within the Questionnaire ele-1: All FHIR elements must have a @value or children que-1: Group items must have nested items, display items cannot have nested items que-3: Display items cannot have a "code" asserted que-4: A question cannot have both answerOption and answerValueSet que-5: Only 'choice' and 'open-choice' items can have answerValueSet que-6: Required and repeat aren't permitted for display items que-8: Initial values can't be specified for groups or display items que-9: Read-only can't be specified for "display" items que-10: Maximum length can only be declared for simple question types que-11: If one or more answerOption is present, initial[x] must be missing que-12: If there are more than one enableWhen, enableBehavior must be specified que-13: Can only have multiple initial values for repeating items sdc-1: An item cannot have an answerExpression if answerOption or answerValueSet is already present. que-1a: Group items must have nested items when Questionanire is complete que-1b: Groups should have items que-1c: Display items cannot have child items que-14: Can only have answerConstraint if answerOption, answerValueSet, or answerExpression are present. (This is a warning because other extensions may serve the same purpose) sdc-behave-2: An item cannot have both enableWhen and enableWhenExpression sdc-behave-1: An item cannot have both initial.value and initialExpression sdc-behave-3: For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units.
Slices for extension				Content/Rules for all slices
hidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerConstraint		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.answerConstraint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
disabledDisplay		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerExpression	S	0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
usageMode	S	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. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemSignatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMinOccurs	S	0..1	(Complex)	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs"
value[x]		1..1	integer	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMinOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMaxOccurs	S	0..1	(Complex)	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
value[x]		1..1	integer	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMaxOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
minLength	S	0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
regex	S	0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
minValue	S	0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/minValue"
value[x]		1..1		Value of extension ele-1: All FHIR elements must have a @value or children
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
minValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
maxValue	S	0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
value[x]		1..1		Value of extension ele-1: All FHIR elements must have a @value or children
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
maxValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
minQuantity		0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity"
value[x]		0..1	Quantity	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension				Content/Rules for all slices
minQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. ele-1: All FHIR elements must have a @value or children
maxQuantity		0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity"
value[x]		0..1	Quantity	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension				Content/Rules for all slices
maxQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. ele-1: All FHIR elements must have a @value or children
maxDecimalPlaces	S	0..1	integer	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
mimeType	S	0..*	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) ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerOptionsToggleExpression	S	0..*	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitOpen		0..1	code	Used to denote if user can specify alternate codes URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen Binding: Questionnaire answer constraints value set (required): The types of constraints possible on a question item that has a list of permitted answers ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitSupplementalSystem		0..1	canonical()	This extension indicates the code system the additional units are drawn from URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
allowedResource	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. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
allowedProfile		0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
candidateExpression		0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
lookupQuestionnaire		0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
initialExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
calculatedExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
keyboardType		0..1	Coding	Keyboard Type URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard Binding: Questionnaire Item Keyboard Type (extensible): Keyboard types that can be used for text entry. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
linkId	SC	1..1	string	Unique id for item in questionnaire ele-1: All FHIR elements must have a @value or children que-15: Link ids must be 255 characters or less
prefix	S	0..1	string	E.g. "1(a)", "2.5.3" ele-1: All FHIR elements must have a @value or children
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. ele-1: All FHIR elements must have a @value or children
enableWhen	?!C	0..*	BackboneElement	Only allow data when ele-1: All FHIR elements must have a @value or children que-7: If the operator is 'exists', the value must be a boolean
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
question	S	1..1	string	Question that determines whether item is enabled ele-1: All FHIR elements must have a @value or children
operator	S	1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled. ele-1: All FHIR elements must have a @value or children
answer[x]	SC	1..1		Value for question comparison based on operator Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions. ele-1: All FHIR elements must have a @value or children
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. ele-1: All FHIR elements must have a @value or children
required	SC	0..1	boolean	Whether the item must be included in data results ele-1: All FHIR elements must have a @value or children
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
requiredExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
repeats	SC	0..1	boolean	Whether the item may repeat ele-1: All FHIR elements must have a @value or children
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
repeatsExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
readOnly	SC	0..1	boolean	Don't allow human editing ele-1: All FHIR elements must have a @value or children
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
readOnlyExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerValueSet	C	0..1	canonical(SDC Value Set)	Valueset containing permitted answers ele-1: All FHIR elements must have a @value or children
value		0..1	string	Primitive value for canonical
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerValueSetExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerOption	SC	0..*	BackboneElement	Permitted answer ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemWeight	S	0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/itemWeight ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
value[x]	S	1..1		Answer value Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions. ele-1: All FHIR elements must have a @value or children
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 ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
value[x]	S	1..1		Actual value for initializing the question Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions. ele-1: All FHIR elements must have a @value or children
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 ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
Questionnaire.item.extension:minQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Questionnaire.item.extension:maxQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 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
sdc-behave-1	error	Questionnaire.item	An item cannot have both initial.value and initialExpression : initial.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').empty()
sdc-behave-2	error	Questionnaire.item	An item cannot have both enableWhen and enableWhenExpression : enableWhen.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression').empty()
sdc-behave-3	best practice	Questionnaire.item	For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units. : (type = 'quantity' implies (extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())) and (repeat(item).where(type = 'quantity')).all(extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())

This structure is derived from SDCQuestionnaireCommon

Name	Flags	Card.	Type	Description & Constraints
Questionnaire		0..*	SDCQuestionnaireCommon	Advanced Behavior Questionnaire
Slices for extension				Content/Rules for all slices
entryMode	S	0..*	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
submissionEndpoint	S	0..*	uri	Where to send answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint
signatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
library		0..*	canonical(Library)	A library containing logic used by the artifact URL: http://hl7.org/fhir/StructureDefinition/cqf-library
launchContext		0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
variable		0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
Slices for modifierExtension		0..*	Extension	Extension Slice: Unordered, Open by value:url
modifierExtension:rendering-criticalExtension	S	0..*	RenderingCriticalExtension	Extension that must be supported
item	C	0..*	BackboneElement	Questions and sections within the Questionnaire sdc-behave-2: An item cannot have both enableWhen and enableWhenExpression sdc-behave-1: An item cannot have both initial.value and initialExpression sdc-behave-3: For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units.
Slices for extension				Content/Rules for all slices
disabledDisplay		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay
answerExpression	S	0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression
usageMode	S	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.
itemSignatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
itemMinOccurs	S	0..1	(Complex)	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
value[x]		1..1	integer	Value of extension
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMinOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
itemMaxOccurs	S	0..1	(Complex)	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
value[x]		1..1	integer	Value of extension
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMaxOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
minLength	S	0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
regex	S	0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
minValue	S	0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
value[x]		1..1	date, dateTime, time, decimal, integer, Quantity	Value of extension
Slices for extension				Content/Rules for all slices
minValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
maxValue	S	0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
value[x]		1..1	date, dateTime, time, decimal, integer, Quantity	Value of extension
Slices for extension				Content/Rules for all slices
maxValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
minQuantity		0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
value[x]		0..1	Quantity	Value of extension
Slices for extension				Content/Rules for all slices
minQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
maxQuantity		0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
value[x]		0..1	Quantity	Value of extension
Slices for extension				Content/Rules for all slices
maxQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
maxDecimalPlaces	S	0..1	integer	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
mimeType	S	0..*	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)
maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
answerOptionsToggleExpression	S	0..*	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
unitOpen		0..1	code	Used to denote if user can specify alternate codes URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen Binding: Questionnaire answer constraints value set (required): The types of constraints possible on a question item that has a list of permitted answers
unitSupplementalSystem		0..1	canonical()	This extension indicates the code system the additional units are drawn from URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem
allowedResource	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.
allowedProfile		0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
candidateExpression		0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
lookupQuestionnaire		0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
initialExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
calculatedExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
keyboardType		0..1	Coding	Keyboard Type URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard Binding: Questionnaire Item Keyboard Type (extensible): Keyboard types that can be used for text entry.
enableWhen
question	S	1..1	string	Question that determines whether item is enabled
operator	S	1..1	code	exists | = | != | > | < | >= | <=
answer[x]	S	1..1	boolean, decimal, integer, date, dateTime, time, string, Coding, Quantity, Reference(Resource)	Value for question comparison based on operator
enableBehavior	S	0..1	code	all | any
required		0..1	boolean	Whether the item must be included in data results
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
requiredExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
repeats
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
repeatsExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
readOnly
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
readOnlyExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerValueSet
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
answerValueSetExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerOption
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
itemWeight	S	0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/itemWeight
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
sdc-behave-1	error	Questionnaire.item	An item cannot have both initial.value and initialExpression : initial.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').empty()
sdc-behave-2	error	Questionnaire.item	An item cannot have both enableWhen and enableWhenExpression : enableWhen.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression').empty()
sdc-behave-3	best practice	Questionnaire.item	For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units. : (type = 'quantity' implies (extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())) and (repeat(item).where(type = 'quantity')).all(extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())

Name	Flags	Card.	Type	Description & Constraints
Questionnaire	C	0..*	SDCQuestionnaireCommon	Advanced Behavior Questionnaire que-0: Name should be usable as an identifier for the module by machine processing applications such as code generation que-2: The link ids for groups and questions must be unique within the questionnaire cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation sdc-2: If version is present, versionAlgorithm must be present. sdc-3: Semver is the preferred version algorithm - package machinery doesn't work well with artifacts using alternate versioning schemes
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
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
versionAlgorithm	S	0..1	string, Coding	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.versionAlgorithm[x]
copyrightLabel		0..1	string	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.copyrightLabel
entryMode	S	0..*	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
submissionEndpoint	S	0..*	uri	Where to send answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint
signatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
library		0..*	canonical(Library)	A library containing logic used by the artifact URL: http://hl7.org/fhir/StructureDefinition/cqf-library
launchContext		0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
variable		0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
Slices for modifierExtension	?!	0..*	Extension	Extension Slice: Unordered, Open by value:url
modifierExtension:rendering-criticalExtension	?!S	0..*	RenderingCriticalExtension	Extension that must be supported
url	ΣC	0..1	uri	Canonical identifier for this questionnaire, represented as a URI (globally unique) cnl-1: Warning Questionnaire.url URL should not contain | or # - these characters make processing canonical references problematic
identifier	Σ	0..*	Identifier	Additional identifier for the questionnaire
version	Σ	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	Σ	0..*	code	Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
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	Σ	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	C	0..*	BackboneElement	Questions and sections within the Questionnaire que-1: Group items must have nested items, display items cannot have nested items que-3: Display items cannot have a "code" asserted que-4: A question cannot have both answerOption and answerValueSet que-5: Only 'choice' and 'open-choice' items can have answerValueSet que-6: Required and repeat aren't permitted for display items que-8: Initial values can't be specified for groups or display items que-9: Read-only can't be specified for "display" items que-10: Maximum length can only be declared for simple question types que-11: If one or more answerOption is present, initial[x] must be missing que-12: If there are more than one enableWhen, enableBehavior must be specified que-13: Can only have multiple initial values for repeating items sdc-1: An item cannot have an answerExpression if answerOption or answerValueSet is already present. que-1a: Group items must have nested items when Questionanire is complete que-1b: Groups should have items que-1c: Display items cannot have child items que-14: Can only have answerConstraint if answerOption, answerValueSet, or answerExpression are present. (This is a warning because other extensions may serve the same purpose) sdc-behave-2: An item cannot have both enableWhen and enableWhenExpression sdc-behave-1: An item cannot have both initial.value and initialExpression sdc-behave-3: For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units.
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
hidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
answerConstraint		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.answerConstraint
disabledDisplay		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay
answerExpression	S	0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression
usageMode	S	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.
itemSignatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
itemMinOccurs	S	0..1	(Complex)	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs"
value[x]		1..1	integer	Value of extension
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMinOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	integer	Primitive value for integer
itemMaxOccurs	S	0..1	(Complex)	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
value[x]		1..1	integer	Value of extension
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMaxOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	integer	Primitive value for integer
minLength	S	0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
regex	S	0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
minValue	S	0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/minValue"
value[x]		1..1		Value of extension
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
minValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
maxValue	S	0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
value[x]		1..1		Value of extension
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
maxValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
minQuantity		0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
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-minQuantity"
value[x]		0..1	Quantity	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
minQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
maxQuantity		0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
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-maxQuantity"
value[x]		0..1	Quantity	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
maxQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
maxDecimalPlaces	S	0..1	integer	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
mimeType	S	0..*	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)
maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
answerOptionsToggleExpression	S	0..*	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
unitOpen		0..1	code	Used to denote if user can specify alternate codes URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen Binding: Questionnaire answer constraints value set (required): The types of constraints possible on a question item that has a list of permitted answers
unitSupplementalSystem		0..1	canonical()	This extension indicates the code system the additional units are drawn from URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem
allowedResource	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.
allowedProfile		0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
candidateExpression		0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
lookupQuestionnaire		0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
initialExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
calculatedExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
keyboardType		0..1	Coding	Keyboard Type URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard Binding: Questionnaire Item Keyboard Type (extensible): Keyboard types that can be used for text entry.
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
linkId	SC	1..1	string	Unique id for item in questionnaire que-15: Link ids must be 255 characters or less
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"
text		0..1	string	Primary text for the item
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	?!C	0..*	BackboneElement	Only allow data when que-7: If the operator is 'exists', the value must be a boolean
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	S	1..1	string	Question that determines whether item is enabled
operator	S	1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled.
answer[x]	SC	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
requiredExpression	S	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
repeatsExpression	S	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
readOnlyExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
maxLength	C	0..1	integer	No more than this many characters
answerValueSet	C	0..1	canonical(SDC Value Set)	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
answerValueSetExpression	S	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
optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
itemWeight	S	0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/itemWeight
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.
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	URI
Questionnaire.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages from the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
Questionnaire.subjectType	required	ResourceType 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:minQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Questionnaire.item.extension:maxQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
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
sdc-behave-1	error	Questionnaire.item	An item cannot have both initial.value and initialExpression : initial.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').empty()
sdc-behave-2	error	Questionnaire.item	An item cannot have both enableWhen and enableWhenExpression : enableWhen.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression').empty()
sdc-behave-3	best practice	Questionnaire.item	For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units. : (type = 'quantity' implies (extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())) and (repeat(item).where(type = 'quantity')).all(extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())

This structure is derived from SDCQuestionnaireCommon

Summary

Must-Support: 30 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-entryMode
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint
• http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired
• http://hl7.org/fhir/StructureDefinition/targetConstraint
• http://hl7.org/fhir/StructureDefinition/cqf-library
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
• http://hl7.org/fhir/StructureDefinition/variable
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-rendering-criticalExtension (Modifier)
• http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression
• http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode
• http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
• http://hl7.org/fhir/StructureDefinition/cqf-expression
• http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
• http://hl7.org/fhir/StructureDefinition/minLength
• http://hl7.org/fhir/StructureDefinition/regex
• http://hl7.org/fhir/StructureDefinition/minValue
• http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
• http://hl7.org/fhir/StructureDefinition/maxValue
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
• http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
• http://hl7.org/fhir/StructureDefinition/mimeType
• http://hl7.org/fhir/StructureDefinition/maxSize
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
• http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
• http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem
• http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource
• http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard
• http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
• http://hl7.org/fhir/StructureDefinition/itemWeight

Maturity: 4

Key Elements View

Name	Flags	Card.	Type	Description & Constraints
Questionnaire	C	0..*	SDCQuestionnaireCommon	Advanced Behavior Questionnaire dom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources dom-3: 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 dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated dom-5: If a resource is contained in another resource, it SHALL NOT have a security label dom-6: A resource should have narrative for robust management que-0: Name should be usable as an identifier for the module by machine processing applications such as code generation que-2: The link ids for groups and questions must be unique within the questionnaire cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation sdc-2: If version is present, versionAlgorithm must be present. sdc-3: Semver is the preferred version algorithm - package machinery doesn't work well with artifacts using alternate versioning schemes
implicitRules	?!Σ	0..1	uri	A set of rules under which this content was created ele-1: All FHIR elements must have a @value or children
Slices for extension				Content/Rules for all slices
versionAlgorithm	S	0..1	string, Coding	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.versionAlgorithm[x] ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
copyrightLabel		0..1	string	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.copyrightLabel ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
entryMode	S	0..*	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 ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
submissionEndpoint	S	0..*	uri	Where to send answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
signatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
library		0..*	canonical(Library)	A library containing logic used by the artifact URL: http://hl7.org/fhir/StructureDefinition/cqf-library ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
launchContext		0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
variable		0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
Slices for modifierExtension	?!	0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension:rendering-criticalExtension	?!S	0..*	RenderingCriticalExtension	Extension that must be supported ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
title	SΣ	0..1	string	Name for this questionnaire (human friendly) ele-1: All FHIR elements must have a @value or children
status	?!SΣ	1..1	code	draft | active | retired | unknown Binding: PublicationStatus (required): The lifecycle status of an artifact. ele-1: All FHIR elements must have a @value or children
item	C	0..*	BackboneElement	Questions and sections within the Questionnaire ele-1: All FHIR elements must have a @value or children que-1: Group items must have nested items, display items cannot have nested items que-3: Display items cannot have a "code" asserted que-4: A question cannot have both answerOption and answerValueSet que-5: Only 'choice' and 'open-choice' items can have answerValueSet que-6: Required and repeat aren't permitted for display items que-8: Initial values can't be specified for groups or display items que-9: Read-only can't be specified for "display" items que-10: Maximum length can only be declared for simple question types que-11: If one or more answerOption is present, initial[x] must be missing que-12: If there are more than one enableWhen, enableBehavior must be specified que-13: Can only have multiple initial values for repeating items sdc-1: An item cannot have an answerExpression if answerOption or answerValueSet is already present. que-1a: Group items must have nested items when Questionanire is complete que-1b: Groups should have items que-1c: Display items cannot have child items que-14: Can only have answerConstraint if answerOption, answerValueSet, or answerExpression are present. (This is a warning because other extensions may serve the same purpose) sdc-behave-2: An item cannot have both enableWhen and enableWhenExpression sdc-behave-1: An item cannot have both initial.value and initialExpression sdc-behave-3: For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units.
Slices for extension				Content/Rules for all slices
hidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerConstraint		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.answerConstraint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
disabledDisplay		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerExpression	S	0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
usageMode	S	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. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemSignatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMinOccurs	S	0..1	(Complex)	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs"
value[x]		1..1	integer	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMinOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMaxOccurs	S	0..1	(Complex)	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
value[x]		1..1	integer	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemMaxOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
minLength	S	0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
regex	S	0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
minValue	S	0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/minValue"
value[x]		1..1		Value of extension ele-1: All FHIR elements must have a @value or children
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
minValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
maxValue	S	0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
value[x]		1..1		Value of extension ele-1: All FHIR elements must have a @value or children
value[x]All Types				Content/Rules for all Types
Slices for extension				Content/Rules for all slices
maxValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
minQuantity		0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity"
value[x]		0..1	Quantity	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension				Content/Rules for all slices
minQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. ele-1: All FHIR elements must have a @value or children
maxQuantity		0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity"
value[x]		0..1	Quantity	Value of extension ele-1: All FHIR elements must have a @value or children
Slices for extension				Content/Rules for all slices
maxQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented. ele-1: All FHIR elements must have a @value or children
maxDecimalPlaces	S	0..1	integer	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
mimeType	S	0..*	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) ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerOptionsToggleExpression	S	0..*	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitOpen		0..1	code	Used to denote if user can specify alternate codes URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen Binding: Questionnaire answer constraints value set (required): The types of constraints possible on a question item that has a list of permitted answers ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
unitSupplementalSystem		0..1	canonical()	This extension indicates the code system the additional units are drawn from URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
allowedResource	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. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
allowedProfile		0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
candidateExpression		0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
lookupQuestionnaire		0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
initialExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
calculatedExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
keyboardType		0..1	Coding	Keyboard Type URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard Binding: Questionnaire Item Keyboard Type (extensible): Keyboard types that can be used for text entry. ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
linkId	SC	1..1	string	Unique id for item in questionnaire ele-1: All FHIR elements must have a @value or children que-15: Link ids must be 255 characters or less
prefix	S	0..1	string	E.g. "1(a)", "2.5.3" ele-1: All FHIR elements must have a @value or children
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. ele-1: All FHIR elements must have a @value or children
enableWhen	?!C	0..*	BackboneElement	Only allow data when ele-1: All FHIR elements must have a @value or children que-7: If the operator is 'exists', the value must be a boolean
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
question	S	1..1	string	Question that determines whether item is enabled ele-1: All FHIR elements must have a @value or children
operator	S	1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled. ele-1: All FHIR elements must have a @value or children
answer[x]	SC	1..1		Value for question comparison based on operator Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions. ele-1: All FHIR elements must have a @value or children
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. ele-1: All FHIR elements must have a @value or children
required	SC	0..1	boolean	Whether the item must be included in data results ele-1: All FHIR elements must have a @value or children
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
requiredExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
repeats	SC	0..1	boolean	Whether the item may repeat ele-1: All FHIR elements must have a @value or children
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
repeatsExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
readOnly	SC	0..1	boolean	Don't allow human editing ele-1: All FHIR elements must have a @value or children
value		0..1	boolean	Primitive value for boolean
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
readOnlyExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerValueSet	C	0..1	canonical(SDC Value Set)	Valueset containing permitted answers ele-1: All FHIR elements must have a @value or children
value		0..1	string	Primitive value for canonical
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerValueSetExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
answerOption	SC	0..*	BackboneElement	Permitted answer ele-1: All FHIR elements must have a @value or children
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
itemWeight	S	0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/itemWeight ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
value[x]	S	1..1		Answer value Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions. ele-1: All FHIR elements must have a @value or children
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 ele-1: All FHIR elements must have a @value or children
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized ele-1: All FHIR elements must have a @value or children ext-1: Must have either extensions or value[x], not both
value[x]	S	1..1		Actual value for initializing the question Binding: QuestionnaireAnswerCodes (example): Allowed values to answer questions. ele-1: All FHIR elements must have a @value or children
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 ele-1: All FHIR elements must have a @value or children
Documentation for this format

Terminology Bindings

Path	Conformance	ValueSet	URI
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
Questionnaire.item.extension:minQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Questionnaire.item.extension:maxQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 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
sdc-behave-1	error	Questionnaire.item	An item cannot have both initial.value and initialExpression : initial.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').empty()
sdc-behave-2	error	Questionnaire.item	An item cannot have both enableWhen and enableWhenExpression : enableWhen.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression').empty()
sdc-behave-3	best practice	Questionnaire.item	For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units. : (type = 'quantity' implies (extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())) and (repeat(item).where(type = 'quantity')).all(extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())

Differential View

This structure is derived from SDCQuestionnaireCommon

Name	Flags	Card.	Type	Description & Constraints
Questionnaire		0..*	SDCQuestionnaireCommon	Advanced Behavior Questionnaire
Slices for extension				Content/Rules for all slices
entryMode	S	0..*	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
submissionEndpoint	S	0..*	uri	Where to send answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint
signatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
library		0..*	canonical(Library)	A library containing logic used by the artifact URL: http://hl7.org/fhir/StructureDefinition/cqf-library
launchContext		0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
variable		0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
Slices for modifierExtension		0..*	Extension	Extension Slice: Unordered, Open by value:url
modifierExtension:rendering-criticalExtension	S	0..*	RenderingCriticalExtension	Extension that must be supported
item	C	0..*	BackboneElement	Questions and sections within the Questionnaire sdc-behave-2: An item cannot have both enableWhen and enableWhenExpression sdc-behave-1: An item cannot have both initial.value and initialExpression sdc-behave-3: For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units.
Slices for extension				Content/Rules for all slices
disabledDisplay		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay
answerExpression	S	0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression
usageMode	S	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.
itemSignatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
itemMinOccurs	S	0..1	(Complex)	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
value[x]		1..1	integer	Value of extension
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMinOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
itemMaxOccurs	S	0..1	(Complex)	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
value[x]		1..1	integer	Value of extension
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMaxOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
minLength	S	0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
regex	S	0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
minValue	S	0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
value[x]		1..1	date, dateTime, time, decimal, integer, Quantity	Value of extension
Slices for extension				Content/Rules for all slices
minValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
maxValue	S	0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
value[x]		1..1	date, dateTime, time, decimal, integer, Quantity	Value of extension
Slices for extension				Content/Rules for all slices
maxValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
minQuantity		0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
value[x]		0..1	Quantity	Value of extension
Slices for extension				Content/Rules for all slices
minQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
maxQuantity		0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
value[x]		0..1	Quantity	Value of extension
Slices for extension				Content/Rules for all slices
maxQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
maxDecimalPlaces	S	0..1	integer	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
mimeType	S	0..*	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)
maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
answerOptionsToggleExpression	S	0..*	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
unitOpen		0..1	code	Used to denote if user can specify alternate codes URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen Binding: Questionnaire answer constraints value set (required): The types of constraints possible on a question item that has a list of permitted answers
unitSupplementalSystem		0..1	canonical()	This extension indicates the code system the additional units are drawn from URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem
allowedResource	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.
allowedProfile		0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
candidateExpression		0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
lookupQuestionnaire		0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
initialExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
calculatedExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
keyboardType		0..1	Coding	Keyboard Type URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard Binding: Questionnaire Item Keyboard Type (extensible): Keyboard types that can be used for text entry.
enableWhen
question	S	1..1	string	Question that determines whether item is enabled
operator	S	1..1	code	exists | = | != | > | < | >= | <=
answer[x]	S	1..1	boolean, decimal, integer, date, dateTime, time, string, Coding, Quantity, Reference(Resource)	Value for question comparison based on operator
enableBehavior	S	0..1	code	all | any
required		0..1	boolean	Whether the item must be included in data results
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
requiredExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
repeats
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
repeatsExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
readOnly
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
readOnlyExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerValueSet
value
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
answerValueSetExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
answerOption
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
itemWeight	S	0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/itemWeight
Documentation for this format

Constraints

Id	Grade	Path(s)	Details	Requirements
sdc-behave-1	error	Questionnaire.item	An item cannot have both initial.value and initialExpression : initial.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').empty()
sdc-behave-2	error	Questionnaire.item	An item cannot have both enableWhen and enableWhenExpression : enableWhen.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression').empty()
sdc-behave-3	best practice	Questionnaire.item	For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units. : (type = 'quantity' implies (extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())) and (repeat(item).where(type = 'quantity')).all(extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())

Snapshot View

Name	Flags	Card.	Type	Description & Constraints
Questionnaire	C	0..*	SDCQuestionnaireCommon	Advanced Behavior Questionnaire que-0: Name should be usable as an identifier for the module by machine processing applications such as code generation que-2: The link ids for groups and questions must be unique within the questionnaire cnl-0: Name should be usable as an identifier for the module by machine processing applications such as code generation sdc-2: If version is present, versionAlgorithm must be present. sdc-3: Semver is the preferred version algorithm - package machinery doesn't work well with artifacts using alternate versioning schemes
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
contained		0..*	Resource	Contained, inline Resources
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
versionAlgorithm	S	0..1	string, Coding	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.versionAlgorithm[x]
copyrightLabel		0..1	string	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.copyrightLabel
entryMode	S	0..*	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
submissionEndpoint	S	0..*	uri	Where to send answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint
signatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
constraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
library		0..*	canonical(Library)	A library containing logic used by the artifact URL: http://hl7.org/fhir/StructureDefinition/cqf-library
launchContext		0..*	(Complex)	Context resources needed for Questionnaire URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
variable		0..*	Expression	Variable for processing URL: http://hl7.org/fhir/StructureDefinition/variable
Slices for modifierExtension	?!	0..*	Extension	Extension Slice: Unordered, Open by value:url
modifierExtension:rendering-criticalExtension	?!S	0..*	RenderingCriticalExtension	Extension that must be supported
url	ΣC	0..1	uri	Canonical identifier for this questionnaire, represented as a URI (globally unique) cnl-1: Warning Questionnaire.url URL should not contain | or # - these characters make processing canonical references problematic
identifier	Σ	0..*	Identifier	Additional identifier for the questionnaire
version	Σ	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	Σ	0..*	code	Resource that can be subject of QuestionnaireResponse Binding: ResourceType (required): One of the resource types defined as part of this version of FHIR.
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	Σ	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	C	0..*	BackboneElement	Questions and sections within the Questionnaire que-1: Group items must have nested items, display items cannot have nested items que-3: Display items cannot have a "code" asserted que-4: A question cannot have both answerOption and answerValueSet que-5: Only 'choice' and 'open-choice' items can have answerValueSet que-6: Required and repeat aren't permitted for display items que-8: Initial values can't be specified for groups or display items que-9: Read-only can't be specified for "display" items que-10: Maximum length can only be declared for simple question types que-11: If one or more answerOption is present, initial[x] must be missing que-12: If there are more than one enableWhen, enableBehavior must be specified que-13: Can only have multiple initial values for repeating items sdc-1: An item cannot have an answerExpression if answerOption or answerValueSet is already present. que-1a: Group items must have nested items when Questionanire is complete que-1b: Groups should have items que-1c: Display items cannot have child items que-14: Can only have answerConstraint if answerOption, answerValueSet, or answerExpression are present. (This is a warning because other extensions may serve the same purpose) sdc-behave-2: An item cannot have both enableWhen and enableWhenExpression sdc-behave-1: An item cannot have both initial.value and initialExpression sdc-behave-3: For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units.
id		0..1	string	Unique id for inter-element referencing
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
hidden	S	0..1	boolean	Don't display to user URL: http://hl7.org/fhir/StructureDefinition/questionnaire-hidden
answerConstraint		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.answerConstraint
disabledDisplay		0..1	code	Optional Extensions Element URL: http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay
answerExpression	S	0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression
usageMode	S	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.
itemSignatureRequired		0..*	CodeableConcept	Is signature needed? URL: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired Binding: SignatureTypeCodes (preferred): The type of signature needed.
itemMinOccurs	S	0..1	(Complex)	Minimum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs"
value[x]		1..1	integer	Value of extension
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMinOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	integer	Primitive value for integer
itemMaxOccurs	S	0..1	(Complex)	Maximum repetitions URL: http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs"
value[x]		1..1	integer	Value of extension
id		0..1	string	xml:id (or equivalent in JSON)
Slices for extension		0..*	Extension	Extension Slice: Unordered, Open by value:url
itemMaxOccursExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	integer	Primitive value for integer
minLength	S	0..1	integer	At least this many characters URL: http://hl7.org/fhir/StructureDefinition/minLength
regex	S	0..1	string	Regular expression pattern URL: http://hl7.org/fhir/StructureDefinition/regex
minValue	S	0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/StructureDefinition/minValue
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/minValue"
value[x]		1..1		Value of extension
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
minValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
maxValue	S	0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/StructureDefinition/maxValue
id		0..1	id	Unique id for inter-element referencing
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/maxValue"
value[x]		1..1		Value of extension
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
maxValueCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
valueDate			date
valueDateTime			dateTime
valueTime			time
valueDecimal			decimal
valueInteger			integer
valueQuantity			Quantity
minQuantity		0..1	(Complex)	Must be >= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
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-minQuantity"
value[x]		0..1	Quantity	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
minQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
maxQuantity		0..1	(Complex)	Must be <= this value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
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-maxQuantity"
value[x]		0..1	Quantity	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
maxQuantityCalculated		0..1	Expression	A calculated value URL: http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
value	Σ	0..1	decimal	Numerical value (with implicit precision)
comparator	?!Σ	0..1	code	< | <= | >= | > - how to understand the value Binding: QuantityComparator (required): How the Quantity should be understood and represented.
unit	Σ	0..1	string	Unit representation
system	ΣC	0..1	uri	System that defines coded unit form
code	Σ	0..1	code	Coded form of the unit
maxDecimalPlaces	S	0..1	integer	Maximum digits after decimal URL: http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
mimeType	S	0..*	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)
maxSize		0..1	decimal	Max size in bytes URL: http://hl7.org/fhir/StructureDefinition/maxSize
answerOptionsToggleExpression	S	0..*	(Complex)	Expression constraining allowed answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
unitOption	S	0..*	Coding	Unit choice URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
unitValueSet	S	0..1	canonical(ValueSet)	Unit choices URL: http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
unitOpen		0..1	code	Used to denote if user can specify alternate codes URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen Binding: Questionnaire answer constraints value set (required): The types of constraints possible on a question item that has a list of permitted answers
unitSupplementalSystem		0..1	canonical()	This extension indicates the code system the additional units are drawn from URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem
allowedResource	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.
allowedProfile		0..*	canonical(StructureDefinition)	Allowed profile for reference URL: http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
candidateExpression		0..1	Expression	Expression for possible answers URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
lookupQuestionnaire		0..1	canonical()	Questionnaire to populate a reference URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
itemConstraint		0..*	(Complex)	A constraint on the target resource URL: http://hl7.org/fhir/StructureDefinition/targetConstraint
initialExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
calculatedExpression		0..1	Expression	Expression-determined initial value URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
enableWhenExpression	S	0..1	Expression	Expression for when to enable the item URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
keyboardType		0..1	Coding	Keyboard Type URL: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard Binding: Questionnaire Item Keyboard Type (extensible): Keyboard types that can be used for text entry.
modifierExtension	?!Σ	0..*	Extension	Extensions that cannot be ignored even if unrecognized
linkId	SC	1..1	string	Unique id for item in questionnaire que-15: Link ids must be 255 characters or less
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"
text		0..1	string	Primary text for the item
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	?!C	0..*	BackboneElement	Only allow data when que-7: If the operator is 'exists', the value must be a boolean
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	S	1..1	string	Question that determines whether item is enabled
operator	S	1..1	code	exists | = | != | > | < | >= | <= Binding: QuestionnaireItemOperator (required): The criteria by which a question is enabled.
answer[x]	SC	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
requiredExpression	S	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
repeatsExpression	S	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
readOnlyExpression	S	0..1	Expression	An dynamic expression URL: http://hl7.org/fhir/StructureDefinition/cqf-expression
value		0..1	boolean	Primitive value for boolean
maxLength	C	0..1	integer	No more than this many characters
answerValueSet	C	0..1	canonical(SDC Value Set)	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
answerValueSetExpression	S	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
optionExclusive	S	0..1	boolean	Option is exclusive URL: http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
itemWeight	S	0..1	decimal	Assigned Ordinal Value URL: http://hl7.org/fhir/StructureDefinition/itemWeight
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.
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	URI
Questionnaire.language	preferred	CommonLanguages http://hl7.org/fhir/ValueSet/languages from the FHIR Standard Additional Bindings Purpose AllLanguages Max Binding
Questionnaire.status	required	PublicationStatus http://hl7.org/fhir/ValueSet/publication-status|4.0.1 from the FHIR Standard
Questionnaire.subjectType	required	ResourceType 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:minQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
Questionnaire.item.extension:maxQuantity.value[x].comparator	required	QuantityComparator http://hl7.org/fhir/ValueSet/quantity-comparator|4.0.1 from the FHIR Standard
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
sdc-behave-1	error	Questionnaire.item	An item cannot have both initial.value and initialExpression : initial.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression').empty()
sdc-behave-2	error	Questionnaire.item	An item cannot have both enableWhen and enableWhenExpression : enableWhen.empty() or extension('http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression').empty()
sdc-behave-3	best practice	Questionnaire.item	For items of type 'quantity', it is best practice to include either a 'unitOption' or 'unitValueSet' extension to provide a list of valid units. : (type = 'quantity' implies (extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())) and (repeat(item).where(type = 'quantity')).all(extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption').exists() or extension('http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet').exists())

This structure is derived from SDCQuestionnaireCommon

Summary

Must-Support: 30 elements

Extensions

This structure refers to these extensions:

• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-entryMode
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-endpoint
• http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired
• http://hl7.org/fhir/StructureDefinition/targetConstraint
• http://hl7.org/fhir/StructureDefinition/cqf-library
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-launchContext
• http://hl7.org/fhir/StructureDefinition/variable
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-rendering-criticalExtension (Modifier)
• http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.disabledDisplay
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerExpression
• http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode
• http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs
• http://hl7.org/fhir/StructureDefinition/cqf-expression
• http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs
• http://hl7.org/fhir/StructureDefinition/minLength
• http://hl7.org/fhir/StructureDefinition/regex
• http://hl7.org/fhir/StructureDefinition/minValue
• http://hl7.org/fhir/StructureDefinition/cqf-calculatedValue
• http://hl7.org/fhir/StructureDefinition/maxValue
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-minQuantity
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-maxQuantity
• http://hl7.org/fhir/StructureDefinition/maxDecimalPlaces
• http://hl7.org/fhir/StructureDefinition/mimeType
• http://hl7.org/fhir/StructureDefinition/maxSize
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-answerOptionsToggleExpression
• http://hl7.org/fhir/StructureDefinition/questionnaire-unitOption
• http://hl7.org/fhir/StructureDefinition/questionnaire-unitValueSet
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitOpen
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-unitSupplementalSystem
• http://hl7.org/fhir/StructureDefinition/questionnaire-referenceResource
• http://hl7.org/fhir/StructureDefinition/questionnaire-referenceProfile
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-candidateExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-lookupQuestionnaire
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-initialExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression
• http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-keyboard
• http://hl7.org/fhir/StructureDefinition/questionnaire-optionExclusive
• http://hl7.org/fhir/StructureDefinition/itemWeight

Maturity: 4