http://hl7.org/fhir/StructureDefinition/questionnaire-usageMode|4.0.1

Identifies that the specified element should only appear in certain \"modes\" of operation.
typedestination
baseDefinitionhttp://hl7.org/fhir/StructureDefinition/Extension
typehttp://hl7.org/fhir/StructureDefinition/Extension
Extension.value[x].typehttp://hl7.org/fhir/StructureDefinition/code
Extension.value[x].binding.valueSethttp://hl7.org/fhir/ValueSet/questionnaire-usage-mode | 4.0.1