description: Use this extension to indicate tha the element has an XML namespace different to http://hl7.org/fhir. The special value `noNamespace` indicates that there is no assigned XML namespace.
package_name: rs/hl7.fhir.uv.tools
derivation: constraint
name: Namespace
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/tools/StructureDefinition/xml-namespace'}
    type: uri
    index: 1
  value:
    choices: [valueUri]
    index: 3
  valueUri: {type: uri, choiceOf: value, index: 4}
package_version: 0.4.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/tools/StructureDefinition/xml-namespace
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.4.0
required: [value, valueUri]