> For the complete documentation index, see [llms.txt](https://docs.sentiance.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sentiance.com/sdk/api-reference/ios/event-timeline/sentoccupantrole.md).

# SENTOccupantRole

Represents the occupant role of the user during a vehicular transport.

## SENTOccupantRole API

<table data-header-hidden><thead><tr><th width="257"></th><th></th></tr></thead><tbody><tr><td>driver</td><td>An occupant role of driver.</td></tr><tr><td>passenger</td><td>An occupant role of passenger.</td></tr><tr><td>unavailable</td><td>Indicates the lack of an occupant role.</td></tr></tbody></table>