http://hl7.org/fhir/StructureDefinition/elementdefinition-defaulttype|5.2.0
The default type that applies if the instance doesn't specify a particular type, and there is a choice of types. Only for use on logical models.
description: The default type that applies if the instance doesn't specify a particular type, and there is a choice of types. Only for use on logical models. derivation: constraint name: DefaultType type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/elementdefinition-defaulttype'} index: 1 value: choices: [] index: 3 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/elementdefinition-defaulttype base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.2.0 required: [value]