This object contains fields that uniquely identify a person.

Field Type Required Description
dateOfBirth String (error) The date of birth of a person. The date should be in ISO format yyyy-mm-dd (e.g. 2000-01-31).
idNumber String (error) An ID number of a person.
nationality String (error) Nationality of a person represented by an ISO 2-character country code (e.g. "NL").