input-post-registrations-search
- registrationType: object · input-registration-search-input
_search required- dateType: string Format: date
_of _birth requiredfull-date notation as defined by RFC 3339, section 5.6, for example, 2017-07-21
- documentType: object · input-document-search-inputrequired
- externalType: string
_id required - lastType: string
_name required - postalType: string
_code required
