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

Identifies the desired orientation when rendering a list of choices (typically radio-box or check-box lists).
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/choice-list-orientation | 4.0.1