description: This cross-version extension represents DataType from http://hl7.org/fhir/StructureDefinition/DataType|4.3.0 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r4b.r4
derivation: constraint
name: ext_R4B_DataType
type: Extension
elements:
  extension: {array: true, index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/4.3/StructureDefinition/extension-DataType'}
    type: uri
    index: 1
package_version: 0.0.1-snapshot-1
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/4.3/StructureDefinition/extension-DataType
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]