http://hl7.org/fhir/StructureDefinition/humanname-partner-name|4.0.1

The portion of the family name that is derived from the person's partner's surname, as distinguished from any portion that is derived from the surname of the person's own name.
description: The portion of the family name that is derived from the person's partner's surname, as distinguished from any portion that is derived from the surname of the person's own name.
derivation: constraint
name: partner-name
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/humanname-partner-name'}
    index: 1
  value:
    choices: []
    index: 3
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/humanname-partner-name
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 4.0.1
required: [value]