Name	Flags	Card.	Type	Description & Constraints
QuestionnaireResponse	TU		DomainResource	A structured set of questions and their answers Elements defined in Ancestors: id, meta, implicitRules, language, text, contained, extension, modifierExtension
identifier	Σ	0..*	Identifier	Business identifier for this set of answers
basedOn	Σ	0..*	Reference( CarePlan | ServiceRequest)	Request fulfilled by this QuestionnaireResponse
partOf	Σ	0..*	Reference( Observation | Procedure)	Part of referenced event
questionnaire	Σ	1..1	canonical( Questionnaire)	Canonical URL of Questionnaire being answered
status	?! Σ	1..1	code	in-progress | completed | amended | entered-in-error | stopped Binding: Questionnaire Response Status ( Required)
subject	Σ	0..1	Reference( Any)	The subject of the questions
encounter	Σ	0..1	Reference( Encounter)	Encounter the questionnaire response is part of
authored	Σ	0..1	dateTime	Date the answers were gathered
author	Σ	0..1	Reference( Device | Practitioner | PractitionerRole | Patient | RelatedPerson | Organization)	The individual or device that received and recorded the answers
source	Σ	0..1	Reference( Device | Organization | Patient | Practitioner | PractitionerRole | RelatedPerson)	The individual or device that answered the questions
item	C	0..*	BackboneElement	Groups and questions + Rule: Item cannot contain both item and answer + Rule: Repeated answers are combined in the answers array of a single item
linkId	C	1..1	string	Pointer to specific item from Questionnaire
definition		0..1	uri	ElementDefinition - details for the item
text		0..1	string	Name for group or question text
answer	C	0..*	BackboneElement	The response(s) to the question
value[x]	C	1..1		Single-valued answer to the question Binding: Questionnaire Answer Codes ( Example)
valueBoolean			boolean
valueDecimal			decimal
valueInteger			integer
valueDate			date
valueDateTime			dateTime
valueTime			time
valueString			string
valueUri			uri
valueAttachment			Attachment
valueCoding			Coding
valueQuantity			SimpleQuantity
valueReference			Reference( Any)
item		0..*	see item	Child items of question
item		0..*	see item	Child items of group item
Documentation for this format