description: This Extension profile represents a reference to a ValueSet that establishes a required binding to the allowable values for a code system property.
package_name: rs/hl7.fhir.us.ph
derivation: constraint
name: USPublicHealthCodeSystemPropertyRequiredBindingExtension
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-codesystem-property-required-binding-extension'}
    type: uri
    index: 1
  value:
    choices: [valueCanonical]
    index: 3
  valueCanonical: {type: canonical, choiceOf: value, index: 4}
package_version: library-1.0.0
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-codesystem-property-required-binding-extension
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 1.0.0
required: [value, valueCanonical]