# User ## User Attributes Describes information about the user. | Attribute | Type | Description | Examples | Stability | |---|---|---|---|---| | `user.email` | string | User email address. | `a.einstein@example.com` |  | | `user.full_name` | string | User's full name | `Albert Einstein` |  | | `user.hash` | string | Unique user hash to correlate information for a user in anonymized form. [1] | `364fc68eaf4c8acec74a4e52d7d1feaa` |  | | `user.id` | string | Unique identifier of the user. | `S-1-5-21-202424912787-2692429404-2351956786-1000` |  | | `user.name` | string | Short name or login/username of the user. | `a.einstein` |  | | `user.roles` | string[] | Array of user roles at the time of the event. | `["admin", "reporting_user"]` |  | **[1] `user.hash`:** Useful if `user.id` or `user.name` contain confidential information and cannot be used.