> For the complete documentation index, see [llms.txt](https://docs.fylr.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fylr.io/for-developers/system-data-types/user.md).

# user

The system data type `user` stores information about users.

## Fields

<table><thead><tr><th width="300">Field</th><th width="155">Format</th><th>Description</th></tr></thead><tbody><tr><td><code>_generated_displayname</code></td><td><code>string</code></td><td>The generated displayname of the user. This uses <code>login</code> and <code>email</code>.</td></tr><tr><td><code>_id</code></td><td><code>int64</code></td><td>The id of the user. It is automatically assigned.</td></tr></tbody></table>