List 169: Quantity unit
| Value | Description | Notes |
|---|---|---|
| 00 | Units | The quantity refers to a unit implied by the quantity type |
| 07 | Days | |
| 08 | Weeks | |
| 09 | Months | |
| 10 | Years | |
| 20 | Classes | Multiple copies or units suitable for a class. A ‘class’ is a group of learners attending a specific course or lesson and generally taught as a group |