// todo link to source
This documentation covers files located at: Questionnaire Item Group
Questionnaire Item Group Component
The Questionnaire Item Group Component is a special Type and has no answers. It is used to group other items together. It does not use a lot of the Questionnaire Item Base Component's features.
Supported Item Features
| Feature | Config Key | Logic |
|---|---|---|
| Label Text | item.text | This component |
| Repeats | item.repeats | Item Renderer |
| Required | item.required | No validation, only UI |
| Enable When | item.enableWhen | Item Renderer |
| Enable When Behaviour | item.enableWhenBehaviour | Item Renderer |
Extension Features
| Feature | Extension URL | Key / Value Type |
|---|---|---|
| Min Occurrences | http://hl7.org/fhir/StructureDefinition/questionnaire-minOccurs | valueInteger |
| Max Occurrences | http://hl7.org/fhir/StructureDefinition/questionnaire-maxOccurs | valueInteger |
| SDC Enable When | http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-enableWhenExpression | valueExpression |
Technical Implementation Details
For detailed information regarding technical implementation, please refer to the following:
- Questionnaire Base Component
- Questionnaire Item Renderer
- Questionnaire-Enable-When Service