🏥 Hospital Management System (Spring Boot)

A backend Hospital Management System built using Spring Boot, Spring Data JPA, Hibernate, and PostgreSQL.
This system manages Patients, Doctors, Appointments, Departments, and Insurance with proper entity relationships and DTO-based projections.

---

🚀 Features

• Manage Patients, Doctors, Departments, Appointments, and Insurance
• One-to-Many, Many-to-One, and Many-to-Many relationships
• DTO & Interface-based Projections
• Custom JPQL Queries
• Pagination, Sorting & Filtering support
• Validation using Hibernate Validator
• PostgreSQL Database Integration
• RESTful API Architecture

---

🛠 Tech Stack

• Java 21
• Spring Boot
• Spring Data JPA
• Hibernate ORM
• PostgreSQL
• Lombok
• Gradle

---

📂 Project Structure

• src/main/java/com/backend/hospitalManagementSystem
• │
• ├── dto
• │ ├── BloodGroupStats.java
• │ ├── CPatientInfo.java
• │ └── IPatientInfo.java
• │
• ├── entities
• │ ├── Appointment.java
• │ ├── Department.java
• │ ├── Doctor.java
• │ ├── Insurance.java
• │ ├── Patient.java
• │ └── types
• │ └── BloodGroupType.java
• │
• ├── repositories
• │ └── PatientRepository.java
• │
• ├── services
• │ └── PatientServices.java
• │
• └── HospitalManagementSystemApplication.java

---

📌 Future Enhancements

• Authentication & Authorization (JWT)

• Role Based Access (Admin, Doctor, Patient)

• Swagger API Documentation

• Docker Support

• Frontend Integration (React / Angular)

---

👨‍💻 Author

Anant Tiwary GitHub: https://github.com/annattiwary12