This is the set of resources that conform to either of the profiles Item extraction context (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext) and Extract Definition - Resource (legacy) (http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemExtractionContext). E.g. what you have to deal with if you get resources conforming to one of them
| Name | Flags | Card. | Type | Description & Constraints |
|---|
  Extension | | 0..1 | | Establishes mapping context for a Questionnaire item
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both |
  extension | | 0..* | Extension | left: Additional content defined by implementations; right: Extension
ele-1: All FHIR elements must have a @value or children
ext-1: Must have either extensions or value[x], not both
|
 url | | 1..1 | uri | identifies the meaning of the extension |
  value[x] | | 0..1 | | Value of extension
Binding: ?? (required): If value is of type 'code', then the extraction is always the creation of a new resource of the specified type.
ele-1: All FHIR elements must have a @value or children |
  valueExpression | | | Expression | |
 valueCode | | | code | |
Documentation for this format |