description: The report references related (\"sibling\") reports.
package_name: rs/hl7.fhir.r3.core
derivation: constraint
name: extends
type: Extension
elements:
  extension: {index: 0}
  url:
    type: uri
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/diagnosticReport-extends'}
    index: 1
  valueReference:
    type: Reference
    refers: ['http://hl7.org/fhir/StructureDefinition/DiagnosticReport']
    index: 2
package_version: 3.0.2
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/diagnosticReport-extends
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null