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AI / HealthCase Study .01
Next.js // FastAPI
Project Overview

Etheria - AI Health Assistant

Deployment Data

Next.jsFastAPILangGraphClerk
Source

"AI-powered symptom assessment that blends personal medical records with population-level EHR patterns to deliver personalized, grounded, and safe health insights."

Etheria is an AI health assistant that combines a user's personal medical records with population-level EHR patterns to deliver personalized, grounded, and safe health insights — never a hallucinated diagnosis.

Architecture

  • Client: a Next.js 14 frontend with shadcn/ui and Zustand for a fast, responsive assessment flow.
  • API Gateway: FastAPI with Clerk authentication and rate limiting.
  • Orchestration: a LangChain + LangGraph retrieval stack that grounds every answer in retrieved medical context.

The result is an assistant that reasons over real records and cites its sources, keeping guidance safe and explainable.

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