description: This cross-version extension represents ClaimResponse.error.expression from http://hl7.org/fhir/StructureDefinition/ClaimResponse|5.0.0 for use in FHIR R4.
package_name: hl7.fhir.uv.xver-r5.r4
derivation: constraint
name: Ext_R5_ClaimResponse_er_expression
type: Extension
elements:
  url:
    base: {max: '1', min: 1, path: Extension.url}
    pattern: {type: Uri, value: 'http://hl7.org/fhir/5.0/StructureDefinition/extension-ClaimResponse.error.expression'}
    index: 0
  value:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    short: FHIRPath of element(s) related to issue
    choices: [valueString]
    index: 2
  valueString:
    base: {max: '1', min: 0, path: 'Extension.value[x]'}
    type: string
    short: FHIRPath of element(s) related to issue
    choiceOf: value
    index: 3
package_version: 0.0.1-snapshot-2
class: extension
kind: complex-type
url: http://hl7.org/fhir/5.0/StructureDefinition/extension-ClaimResponse.error.expression
base: http://hl7.org/fhir/StructureDefinition/Extension|4.0.1
version: 0.0.1-snapshot-2
required: [url]