description: This patient or person is known not to be the same person.  This would represent patients or persons who look similar, but are known not to be the same person, and are known non-duplicates.  This is not intended to be an exhaustive link to all patients in the system that are not the same person.  It should represent an affirmation based on manual review to reduce false flags in potential duplicate processing.
package_name: hl7.fhir.uv.extensions.r5
derivation: constraint
name: PatientKnownNonDuplicate
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/patient-knownNonDuplicate'}
    index: 1
  value:
    choices: [valueReference]
    index: 3
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson']
    index: 4
package_version: 5.3.0-ballot
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/patient-knownNonDuplicate
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.3.0-ballot
required: [valueReference, value]