# Travel Document Number

**IRI:** https://folio.openlegalstandard.org/R9CkwL8sW1mOa5qWVeJb7i3

## Labels

## Definition

A Travel Document Number refers to a unique identifier assigned to a travel document, such as a visa or refugee travel document, by the issuing authority. This number is used for verification and identification purposes during international travel and border crossings, and it is required for various legal and administrative processes related to travel.

## Sub Class Of

- https://folio.openlegalstandard.org/ROEhQluRR7rfqDyDYvJ3Dd

**Deprecated:** False