description: The maximum allowable value set, for use when the binding strength is 'extensible' or 'preferred'. This value set is the value set from which additional codes can be taken from. This defines a 'required' binding over the top of the extensible binding.
package_name: hl7.fhir.r4b.examples
derivation: constraint
name: maxValueSet
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet'}
    index: 1
  value:
    choices: [valueUri, valueCanonical]
    index: 3
  valueUri: {type: uri, choiceOf: value, index: 4}
  valueCanonical: {type: canonical, choiceOf: value, index: 5}
package_version: 4.3.0-snapshot1
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 4.3.0-snapshot1
required: [valueUri, valueCanonical, value]