> For the complete documentation index, see [llms.txt](https://doc.hfsm.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.hfsm.dev/user-guide/basic-features/hierarchy.md).

# Hierarchy

- [Root](https://doc.hfsm.dev/user-guide/basic-features/hierarchy/root.md)
- [Region](https://doc.hfsm.dev/user-guide/basic-features/hierarchy/region.md)
- [State](https://doc.hfsm.dev/user-guide/basic-features/hierarchy/state.md)