description: A code that replaces this - use this code instead.  This extension is not used in R6 because identification of replacement codes should be captured using concept properties.
package_name: hl7.fhir.uv.extensions.r4b
derivation: constraint
name: CSReplacedby
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/codesystem-replacedby'}
    type: uri
    index: 1
  value:
    choices: [valueCoding]
    index: 3
  valueCoding: {type: Coding, choiceOf: value, index: 4}
package_version: 5.3.0-ballot
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/codesystem-replacedby
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.3.0-ballot
required: [value, valueCoding]