QuestionnaireItemType

http://hl7.org/fhir/ValueSet/item-type

Distinguishes groups from questions and display text and indicates data type for questions.

Composition

Code system

Code	Display	Definition
group	Group	An item with no direct answer but should have at least one child item.
display	Display	Text for display that will not capture an answer or have child items.
question	Question	An item that defines a specific answer to be captured, and which may have child items. (the answer provided in the QuestionnaireResponse should be of the defined datatype).

Resource	Path	Strength
Questionnaire	Questionnaire.item.type	required