description: Specifies a query that identifies the resource (or set of resources for a repeating item) that should be used to populate this Questionnaire or Questionnaire.item on initial population or to be extracted from this item once the QuestionnaireResponse is complete.
package_name: ca.on.health.sadie
derivation: constraint
name: ItemContextExtension
type: Extension
elements:
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemContext'}
    index: 0
  valueExpression: {type: Expression, index: 1}
package_version: 0.1.19-beta
class: extension
kind: complex-type
url: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-itemContext
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2.7.0