> ## Documentation Index
> Fetch the complete documentation index at: https://docs.withterminal.com/llms.txt
> Use this file to discover all available pages before exploring further.
# HOS Log
> Records a change in duty status by a driver.
## Field Coverage
The percentage of connections across all providers that have data populated for each field.
| Field | Coverage |
| -------------------- | ------------------------------------------------------- |
| `codrivers` | 2.6% |
| `driver` | 100% |
| `endedAt` | 52.8% |
| `id` | 100% |
| `location.latitude` | 68.5% |
| `location.longitude` | 68.5% |
| `provider` | 100% |
| `remarks` | 100% |
| `sourceId` | 100% |
| `startedAt` | 100% |
| `status` | 100% |
| `vehicle` | 77% |