ER Diagram of Hospital Management System

Hey! Today, I’ll share some thoughts of the ER Diagram of Hospital Management System 2022. You will get the Hospital Management ER diagram PDF and PPT files at the end of the talk, which will be useful for your DBMS studies. This article will give you a full idea about the ER Diagram for Hospital Management with Database structures.

The model of the Hospital Management System Entity is represented by this ER (Entity Relationship) Diagram. The Hospital Management System entity-relationship diagram depicts all of the visual instruments of database tables as well as the relationships between Patient, Doctor, Laboratory, Inpatient, Outpatient, Room, Bill, and other entities. It made use of structured data to define the linkages between structured data groups in the Hospital Management System’s capabilities. Patient, Doctor, Laboratory, Inpatient, Outpatient, Room, Bill, and other entities make up the Hospital Management System.

What is the aim of the database for the Hospital Management System?

The goal of the Hospital Management System database design is to create a safe and convenient way to store patient, doctor, inpatient, outpatient, room, and billing information.

The Features of the Hospital Management System Database Design

There are seven(7) common features of Hospital Management System Database Design such as Managing Patients, Doctors, laboratory, Inpatient, Outpatient, Rooms, and Hospital Bills information.

  • Manage Patients – This table will be used to store and manage patient information in the ER Diagram Hospital Management System.
  • Manage Doctor – This table will be used to store and manage the Doctor’s information as well as his or her login credentials.
  • Manage Laboratory – The Laboratory transaction will be stored and managed in this table.
  • Manage Inpatient – This table will be used to keep track of and manage inpatient data and diagnoses.
  • Manage Outpatient – This table will be used to keep track of inpatient data and diagnoses and to manage them.
  • Manage Room – This table will be used to store and manage room information, as well as patient assignments in each room.
  • Manage Bills – The billing table will be utilized to keep track of each patient’s statement of accounts as well as bill collection.

Hospital Management System With Database Tables

These tables below provide the complete database tables details such as Field NameDescriptionsdata typescharacter lengths.

Table 1: tbl_Patient

Field NameDescriptionTypeLength
patient_id (PK)Patient IDvarchar10
namePatient Namevarchar50
age               Patient  Ageint3
genderPatient Gendervarchar50
addressPatient Addressvarchar50
diseasePatient Diseasevarchar50
doctor_id (FK)Doctor IDvarchar20
Patient Table

Table 2: tbl_Doctor

Field NameDescriptionTypeLength
doctor_id (PK)Doctor IDvarchar10
name   Doctor Namevarchar30
ageDoctor Ageint3
genderDoctor gendervarchar50
addressDoctor Addressvarchar50
Doctor Table

Table 3: tbl_Lab

Field NameDescriptionTypeLength
lab_no (PK)Laboratory Numbervarchar10
patient_id (FK)             Patient IDvarchar10
doctor_id (FK)             Doctor IDvarchar10
date             Laboratory  DateDate/Time10
amountAmount of Labint20
Lab Table

Table 4: tbl_Inpatient

Field NameDescriptionTypeLength
patient_id (PK)Patient IDvarchar10
room_no (FK)Room Numbervarchar50
date_of_admDate of Admission    Date/Time10
date_of_disDate of Discharge    Date/Time10
lab_no (FK)Laboratory Numbervarchar10
Inpatient Table

Table 5: tbl_Outpatient

Field NameDescriptionTypeLength
patient_id (PK)Patient IDvarchar10
dateDate of Outpatientvarchar10
lab_no (FK)Laboratory Numbervarchar20
Outpatient Table

Table 6: tbl_Room

Field NameDescriptionTypeLength
room_no (PK)Room Numbervarchar50
room_typeRoom Typevarchar50
statusStatus Of Roomvarchar20
Room Table

Table 7: tbl_Bill

Field NameDescriptionTypeLength
bill_no (PK)Patient IDint11
patient_id (FK)Patient Namevarchar10
doctor_charge               Patient  Ageint10
room_chargePatient Genderint10
no_of_daysPatient Addressint           10
lab_chargePatient Diseaseint10
billDoctor IDint10
Bill Table

ER Diagram of Hospital Management System with Relationship

This section will show you the ER Diagram of Hospital Management System. In the image below you see the actual relationship of all entity.

ER Diagram Symbols

In this image below, you will see the different ER Diagram Symbols.

ER Diagram Symbols

ER Diagram of Hospital Management System

ER Diagram of Hospital Management System
ER Diagram of Hospital Management System

The database design shown with tables in the Entity Relationship diagram of Hospital Management System is shown in the image above. The tables are designed to suit the system’s requirements and to provide considerably more detailed information about each entity within the system.

The purpose of this ER Diagram is to thoroughly comprehend both the Hospital Management System and the table relationships in the project database design. You can also get a PDF copy of the conversation if you want to use it as a reference for your project.

Conclusion:

It is essential for you to know the diagrams used to design and develop the ER Diagram of Hospital Management System . That is to help you create a fully-functional system with use of ER Diagram. Creating it will help you perceive the back end of the software. This will hold of all the data that’ll enter and exit the system.

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