Path
Questionnaire.item
Id
Questionnaire.item
Type
Cardinality
0 - *
Definition
A particular question, question grouping or display text that is part of the questionnaire.
Comment
The content of the questionnaire is constructed from an ordered, hierarchical collection of items.
Constraint
All FHIR elements must have a @value or children
Read-only can't be specified for "display" items
Default values can't be specified for groups or display items
Required and repeat aren't permitted for display items
Only 'choice' items can have options
A question cannot have both option and options
Display items cannot have a "code" asserted
Maximum length can only be declared for simple question types
Group items must have nested items, display items cannot have nested items
Condition