Case Diagram Hospital Management System

For the Hospital Management System, a general example is shown below. This module can be massive and many more sub modules can be added as per requirement.

The Actors and their use cases are identified as:-

• Receptionist--Interact with Visitors, Give appointments to Medical Representatives, Revert to Phone Queries, Handles Patient Registration.
• Doctors--Give prescription to Patient, Do Operation, Review Patients health.
• Nurse--Give Medicine to Patient, Coordinate with Doctors in Operation, Report to doctors, Monitors Patients health.
• Staff--Do Cleaning, Dispose Wastes, Maintain Beds and Rooms.
• Patient--Interact with Doctor, Follow Doctor Instructions, Pay Bills.
• Billing Section--Patient Billing, Discharge Billing, Give salaries to Nurse,Staff and Doctors, Maintain Tax Records

Here for the Billing Section we have considered Patient Billing and Discharge billing as separate, as the Patient might not be admitted and is charged for only counseling. But if the patient was admitted then the discharge billing is also added to its usecase, that's why we have an <<extend>> relationship their. The use case diagram for hospital management system is shown below:-