# DentalCare v0.9.3.0 User Handbook Addendum

## System & Recovery

The Superuser has a separate **System & Recovery** sidebar group containing:

- Operational Health
- System Control Center
- Production Monitor
- Backup & Restore
- Navigation & Role Integrity
- Hardening Center

## Operational Health

The page checks database access, protected write locations, sessions, storage capacity, backup evidence, release alignment, and PHP requirements.

- **Pass**: the check is clear.
- **Review**: optional capability or evidence needs attention; ordinary staff use is not globally blocked.
- **Blocked**: a core database or write resource is unavailable and should be corrected before clinical transactions or updates.

The cleanup inventory is read-only. It does not delete files.
