Healthcare Blockchain Backend

A blockchain-based healthcare record management system.

Features

• Patient registration with blockchain verification
• Medical record management
• Record history tracking
• Blockchain integrity verification
• Digital signatures for records

Environment Variables

• MONGODB_URI: MongoDB connection string
• PORT: Server port (default: 3000)
• PRIVATE_KEY: Private key for digital signatures

API Endpoints

• POST /api/patients - Register new patient
• GET /api/patients/:patientId - Get patient details
• POST /api/medical-records - Create medical record
• PUT /api/medical-records/:recordId - Update medical record
• GET /api/medical-records/:recordId/history - Get record history
• GET /api/medical-records/:recordId/verify - Verify record integrity
• GET /api/verify-blockchain - Verify entire blockchain

Deployment

1. Fork this repository
2. Create a new Web Service on Render
3. Connect your GitHub repository
4. Add environment variables:
   • MONGODB_URI
   • PORT
   • PRIVATE_KEY
5. Deploy!