Extension 
extension 
url Documentation for this formatThis is the set of resources that conform to both Choice column (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-choiceColumn) and Answer Context Expression (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-contextExpression).
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension | 0..* | left: Guide for rendering multi-column choices; right: Expression for information to guide answers | ||
| extension | 2..* | Extension | left: Additional content defined by implementations; right: Extension | |
| url | 1..1 | uri | identifies the meaning of the extension | |
| Documentation for this format | ||||