You have been asked to develop a database system for the Elijah Community Hospital. ECH is a small, local community hospital with approximately 125 beds. The basic goal is to provide highquality, cost-effective health-care services for the surrounding community in North Georgia. The various business functions that the hospital currently has are: Patient care administration software-record keeping aspects of patient care Clinic and lab services software-provides lab testing and procedures and patient monitoring & screening Patient care software-provide patients with medical care and support services Financial management software-manage the financial resources and operations of the hospital Administrative services software-provide general management and support services not directly related to patient care The staff on the hospital includes 600 full-time and 200 part-time personnel including doctors, registered nurses, laboratory technicians, counselors, rehabilitation therapists, social services staff, admittance/discharge staff, insurance staff, janitorial staff, and security staff. Each patient may get many services from personnel, many tests and many treatments on the hospital. A database system for the Elijah Community Hospital would have many tables. Draw an ER diagram for the following entities: PATIENT: PatientID, Name, DOB, Age, Gender, Address, Email, Phone BED: BedNumber, PatientID PERSONNEL: PersonnelID, Name, Phone, Email, Address, Hire-date, Position DEPARTMENT: DepartmentCode, DepartmentName TREATMENT: TreatmentCode, TreatmentDescription, TreatmentCost TEST: TestCode, TestDescription, TestCost Add new attributes to several of your entities if there is a need.