LoginIt is most crictical feature because without log in the user(stakeholders) cannot interact with the system/they cannot gain access to the system.Add/Edit/Update Patient RecordsIt is the most crictical feature because without this feature the user is unable to add/edit/update a patient information into the database.View List of PatientsIt is the most crictical feature because without this feature the user is not able to retrieve medical information regaring any patient.Billing ReportsIt is the most crictical feature because without this feature the admin is unale to view the sales report of the Clinic.TransactionIt is the most crictical feature because it is used to manage the transaction of the PatientGive Prescription to PatientsIt is the most crictical feature because it is used by the medical technician to prescribe the medicines to the Patient