A question or question-group that make up a given Assessment Instrument. This abstract supertype contains that which is common to questions and question-groups. A Question sub-type adds additional properties. A Group sub-type is a concrete class that can be implemented.

Attributes
«CS» Code	code	This property uniquely identifies the question being asked within the Assessment Instrument. This is treated as a code because the Name and Version of the Assessment Instrument plus the Question Number serves as an identifier, while the text of the question can be represented as the associated text. For example, the Addiction Severity Index, 5th Edition question G.4 is the "Date of Admission". "A terminology code that corresponds to this group or question (e.g. a code from LOINC, which defines many questions and answers)." - HL7 FHIR, Questionnaire.item.code
Boolean	isReadOnly	"An indication, when true, that the value cannot be changed by a human respondent to the Questionnaire." - HL7 FHIR, Questionnaire.item.readOnly
Boolean	isRequired	"An indication, if true, that the item must be present in a "completed" QuestionnaireResponse. If false, the item may be skipped when answering the questionnaire." - HL7 FHIR, Questionnaire.item.required
QuestionnaireItem	item	Pointer to other questions, question-groups, or display-text elements that are nested beneath this question or group. "Text, questions and other groups to be nested beneath a question or group." - HL7 FHIR, Questionnaire.item.item
Boolean	mayRepeat	"An indication, if true, that the item may occur multiple times in the response, collecting multiple answers answers for questions or multiple sets of answers for groups." - HL7 FHIR, Questionnaire.item.repeats

Attributes inherited from  FHIM::Assessment::QuestionnaireItem

definition,  enableWhen,  kind,  linkId,  prefix,  text

 code

Public «CS» Code code

This property uniquely identifies the question being asked within the Assessment Instrument. This is treated as a code because the Name and Version of the Assessment Instrument plus the Question Number serves as an identifier, while the text of the question can be represented as the associated text. For example, the Addiction Severity Index, 5th Edition question G.4 is the "Date of Admission".
"A terminology code that corresponds to this group or question (e.g. a code from LOINC, which defines many questions and answers)." - HL7 FHIR, Questionnaire.item.code

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	QuestionOrGroup
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	1
Lower Value	(1)
Multiplicity	1
Name	code
Name Expression
Namespace	QuestionOrGroup
Opposite
Owner	QuestionOrGroup
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Assessment::QuestionOrGroup::code
Stereotype
Template Parameter
Type	«CS» Code
Upper	1
Upper Value	(1)
Visibility	Public

 isReadOnly

Public Boolean isReadOnly

"An indication, when true, that the value cannot be changed by a human respondent to the Questionnaire." - HL7 FHIR, Questionnaire.item.readOnly

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	QuestionOrGroup
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	isReadOnly
Name Expression
Namespace	QuestionOrGroup
Opposite
Owner	QuestionOrGroup
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Assessment::QuestionOrGroup::isReadOnly
Stereotype
Template Parameter
Type	Boolean
Upper	1
Upper Value	(1)
Visibility	Public

 isRequired

Public Boolean isRequired

"An indication, if true, that the item must be present in a "completed" QuestionnaireResponse. If false, the item may be skipped when answering the questionnaire." - HL7 FHIR, Questionnaire.item.required

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	QuestionOrGroup
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	isRequired
Name Expression
Namespace	QuestionOrGroup
Opposite
Owner	QuestionOrGroup
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Assessment::QuestionOrGroup::isRequired
Stereotype
Template Parameter
Type	Boolean
Upper	1
Upper Value	(1)
Visibility	Public

 item

Public QuestionnaireItem item

Pointer to other questions, question-groups, or display-text elements that are nested beneath this question or group.
"Text, questions and other groups to be nested beneath a question or group." - HL7 FHIR, Questionnaire.item.item

Constraints:

Properties:

Aggregation	None
Alias
Association	questionOrGroup_item
Association End
Class	QuestionOrGroup
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	*
Name	item
Name Expression
Namespace	QuestionOrGroup
Opposite
Owner	QuestionOrGroup
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Assessment::QuestionOrGroup::item
Stereotype
Template Parameter
Type	QuestionnaireItem
Upper	*
Upper Value	(*)
Visibility	Public

 mayRepeat

Public Boolean mayRepeat

"An indication, if true, that the item may occur multiple times in the response, collecting multiple answers answers for questions or multiple sets of answers for groups." - HL7 FHIR, Questionnaire.item.repeats

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	QuestionOrGroup
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	0
Lower Value	(0)
Multiplicity	0..1
Name	mayRepeat
Name Expression
Namespace	QuestionOrGroup
Opposite
Owner	QuestionOrGroup
Owning Association
Owning Template Parameter
Qualified Name	FHIM::Assessment::QuestionOrGroup::mayRepeat
Stereotype
Template Parameter
Type	Boolean
Upper	1
Upper Value	(1)
Visibility	Public