Creating alternate identification number types
Most countries have a primary form of identification that employers use to ascertain an employee's identity and for the purpose of setting up payroll and benefits for the resource. An organization may want to store other identification numbers, to be used in addition to or in place of the primary identification number. For example, for foreign nationals, an organization would want to store their passport number and work authorization number. For non-employee resources such as contractors who are not paid directly by the organization, an alternate identification number such as a driver's license or other form of photo identification might be sufficient for the records.
Alternate identification numbers are specified in the Alternate Identification Numbers region of the resource's personal information.
Alternate identification number types are usually country-specific.