| Code | Definition |
|---|---|
| 10D | 10 hour day shift |
| 12D | 12 hour days |
| 15D | 15 hour day shift |
| 3D | 3 hour day shift |
| 4E | 4 hour evening shift |
| 4PM | 4 hours afternoon |
| 5D | 5 hour day shift |
| 6D | 6 hour day shift |
| 6E | 6 hour evening shift |
| 7D | 7 hour day shift |
| 7E | 7 hour evening shift |
| 8D | 8 hour day shift |
| 8E | 8 hour evening shift |
| 9D | 9 hour day shift |
| AM | mornings |
| D | day shift |
| D/E | 2 shifts day/evening |
| E | evening shift |
| PM | afternoons |