| Code | Description | Comment | Version |
| C | Small Children Dependent | | added v2.4 |
| CB | Common Bath | deprecated | added v2.3, removed after v2.4 |
| D | Spouse dependent | deprecated | added v2.3, removed after v2.4 |
| M | Medical Supervision Required | | added v2.3 |
| O | Other | | added v2.4 |
| S | Spouse Dependent | | added v2.3 |
| U | Unknown | | added v2.4 |
| WU | Walk up | deprecated | added v2.3, removed after v2.4 |