Company Identifier or “Company ID” means a three to five (3 to 5) character identifier chosen by the Local Exchange Carrier that distinguishes the entity providing dial tone to the End-User. The Company Identifier is maintained by NENA in a nationally accessible database.
Unique identifier means a number or other identifier assigned by protocols established by the nationwide mortgage licensing system and registry.
Biometric identifier means a retina or iris scan, fingerprint, voiceprint, or scan of hand or face geometry.
Unique item identifier means a set of data elements marked on items that is globally unique and unambiguous. The term includes a concatenated unique item identifier or a DoD recognized unique identification equivalent.
Enterprise identifier means a code that is uniquely assigned to an enterprise by an issuing agency.