| Phone extension of the employee. |
| Field Characteristic | Description |
| Valid Value Rule(s): | Enter extension if available. |
| Format: | Char6 |
| Navigation: | Workforce Administration > Personal Information > Biographical > Modify a Person > Contact Information tab Self Service > Personal Information > Phone Numbers |
| Field Name: | EXTENSION |
| Setup Table Name: | None |
| Setup Table Navigation: | N/A |
| Impacted Fields: | None |
| Impacted Processes: | None |
| System Audits: | If Phone is populated, system requires one Preferred Phone Type. |