NovaCare

NovaCare: AI-Powered Healthcare Workflow Automation using Amazon Nova

🌟 Project Overview

NovaCare is an end-to-end healthcare automation system built to streamline patient triage, voice registration, document processing, and UI automation for hospital booking systems. Powered by Amazon Nova models—including Nova 2 Sonic for voice, Nova 2 Lite for reasoning, Multimodal Embeddings for medical documents, and Nova Act for UI interactions.

🚀 Features

Voice AI Interface (Nova 2 Sonic): Captures patient audio, transcribes it, and converts it to a structured JSON intent. Medical Document Understanding: Extracts entities from multimodal prescription uploads using Nova Multimodal Embeddings. Reasoning Engine (Nova 2 Lite): Triages symptoms and provides actionable healthcare directions. UI Automation (Nova Act): Automates interacting with web portals to book appointments. 📊 Architecture Diagram

🗄️ Database Schema

We use PostgreSQL.

patients: id, name, dob, contact, created_at documents: id, patient_id, file_url, parsed_data (JSON), uploaded_at visits: id, patient_id, triage_result, assigned_department, status agents_logs: id, action, status, timestamp 🛠️ Tech Stack

Frontend: React, Vite, Tailwind CSS Backend: Python FastAPI, SQLAlchemy Database: PostgreSQL AI Models: Amazon Nova (2 Sonic, 2 Lite, Act, Embeddings) 🏃 Setup Instructions (Local & AWS)

Prerequisites

Python 3.9+ Node.js 18+ PostgreSQL AWS Account with Nova models access. Local Setup

Database: Create a Postgres database named novacare. Backend: cd backend python -m venv venv source venv/bin/activate pip install -r requirements.txt uvicorn main:app --reload Frontend: cd frontend npm install npm run dev AWS Deployment

Package the FastAPI backend using Docker / AWS Lambda Web Adapter. Deploy the Frontend to AWS S3 + CloudFront. Use Amazon RDS for PostgreSQL. Set up IAM roles with exact permissions for Amazon Nova model invocations.

Built With

• amazon-web-services
• docker
• node.js
• nova
• postgre
• python
• react
• tailwind
• vite