Reference Codes
| TPP Exemption Codes | |
| Code | Description |
| BW | Blind / Widows |
| BX | Blind exemption |
| D2 | 2 Disability |
| DR | Disability / Widower |
| DV | Disability / Veteran |
| DX | Disability |
| MD | Widower / Disability |
| VQ | Veteran / Widow / Widower |
| VR | Veteran / Widower |
| VW | Veteran / Widow |
| VX | Veteran (service connected) |
| W2 | 2 Widows / Widowers |
| WD | Widow / Disability |
| WR | Widower |
| WX | Widow |