http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-columnCount|4.0.0-ballot

For questions with a set of options, indicates the number of columns across which those choices should be organized. E.g., 2 columns, 5 columns, etc.
Base: http://hl7.org/fhir/StructureDefinition/Extension4.0.1, 5.0.0, 4.0.1
Type: Extension (a.k.a: http://hl7.org/fhir/StructureDefinition/Extension)
Type dependencies: 0
Elements