One system for every department of a private hospital: from reception and visits to the lab, radiology and pharmacy, then inpatients and surgery, then billing, insurance and reports — running on a server inside the hospital, built phase by phase.
Each department is an independent module that talks to the others through events, so a new department can be added without touching the old ones, and every change leaves an audit trail. The project is still being built — the film shows its plan, not its screens.