X_EMPLOYMENT_TYPE is a fixed lexicon with the following values:
| Saved Value | Displayed Value |
|---|---|
| 01 | Employee |
| 02 | Contractor |
| 03 | Retiree |
| 04 | Survivor |
| 05 | COBRA participant |
| 06 | Employee (2nd) |
| 07 | Employee (3rd) |
| 08 | Vendor |
| 60 | Director (Board) |
| 70 | Applicant |
| 90 | Client |
| 95 | Volunteer |
