> For the complete documentation index, see [llms.txt](https://developer.dashdoc.com/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.dashdoc.com/docs/get-started/understand-the-data-model.md).

# Understand the data model

- [Transport - Segment - Delivery](https://developer.dashdoc.com/docs/get-started/understand-the-data-model/transport-segment-delivery.md)
- [Origin/Destination sites](https://developer.dashdoc.com/docs/get-started/understand-the-data-model/site.md)
- [Company - Address](https://developer.dashdoc.com/docs/get-started/understand-the-data-model/company-address.md)
- [Trucker](https://developer.dashdoc.com/docs/get-started/understand-the-data-model/trucker.md)