description: This cross-version extension represents PlanDefinition.versionAlgorithm[x] from http://hl7.org/fhir/StructureDefinition/PlanDefinition|5.0.0 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r5.r4
derivation: constraint
name: ext_R5_PlanDefinition_versionAlgorithm
type: Extension
elements:
  value:
    base: {path: 'Extension.value[x]'}
    short: How to compare versions
    choices: [valueString, valueCoding]
    index: 1
  valueString:
    base: {path: 'Extension.value[x]'}
    type: string
    short: How to compare versions
    choiceOf: value
    index: 2
  valueCoding:
    base: {path: 'Extension.value[x]'}
    type: Coding
    short: How to compare versions
    choiceOf: value
    index: 3
  url:
    pattern: {type: uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-PlanDefinition.versionAlgorithm'}
    type: uri
    index: 4
package_version: 0.0.1-snapshot-1
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-PlanDefinition.versionAlgorithm
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.0.1-snapshot-1
required: [url]