- Posted By: freeproject
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Posted By freeproject on July 17, 2017
This ER (Entity Relationship) Diagram represents the model of Hospital Management System Entity. The entity-relationship diagram of Hospital Management System shows all the visual instrument of database tables and the relations between Patient, Nurses, Hospitals, Medicines etc. It used structure data and to define the relationships between structured data groups of Hospital Management System functionalities. The main entities of the Hospital Management System are Hospitals, Patient, Doctors, Nurses, Appointments and Medicines.
Hospital Management System entities and their attributes :
- Hospitals Entity : Attributes of Hospitals are hospital_id, hospital_doctor_id, hospital_name, hospital_place, hospital_type, hospital_description, hospital_address
- Patient Entity : Attributes of Patient are patient_id, patient_name, patient_mobile, patient_email, patient_username, patient_password, patient_address, patient_blood_group
- Doctors Entity : Attributes of Doctors are doctor_id, doctor_name, doctor_specialist, doctor_mobile, doctor_email, doctor_username, doctor_password, doctor_address
- Nurses Entity : Attributes of Nurses are nurse_id, nurse_name, nurse_duty_hour, nurse_mobile, nurse_email, nurse_username, nurse_password, nurse_address,
- Appointments Entity : Attributes of Appointments are appointment_id, appointment_doctor_id, appointment_number, appointment_type, appointment_date, appointment_description
- Medicines Entity : Attributes of Medicines are medicine_id, medicine_name, medicine_company, medicine_composition, medicine_cost, medicine_type, medicine_dose, medicine_description
Description of Hospital Management System Database :
- The details of Hospitals is store into the Hospitals tables respective with all tables
- Each entity (Medicines, Doctors, Appointments, Patient, Hospitals) contains primary key and unique keys.
- The entity Doctors, Appointments has binded with Hospitals, Patient entities with foreign key
- There is one-to-one and one-to-many relationships available between Appointments, Nurses, Medicines, Hospitals
- All the entities Hospitals, Appointments, Doctors, Medicines are normalized and reduce duplicacy of records
- We have implemented indexing on each tables of Hospital Management System tables for fast query execution.