openemr-agent 0.1.0

Healthcare AI agent sidecar for OpenEMR — clinical decision support with drug interaction checking, patient data retrieval, and safety verification

openemr-agent

Healthcare AI agent sidecar for OpenEMR -- clinical decision support with drug interaction checking, patient data retrieval, and safety verification.

Features

• 8 clinical tools: patient lookup, medications, allergies, problems, vitals, appointments, drug interaction checking (NLM RxNorm), allergy-drug cross-check
• 3 verification checks: interaction severity flagging, allergy conflict detection, prescriptive language guard
• LangGraph state machine: 5-node agent with conditional tool routing
• Built-in observability: request/LLM/tool latency tracking, token usage, error categorization, eval regression detection
• FastAPI server: /chat, /metrics, /health, /feedback endpoints
• OAuth2 integration: SMART on FHIR scopes for secure OpenEMR API access

Quick Start

pip install openemr-agent

Create a .env file:

XAI_API_KEY=your-xai-key
OPENEMR_BASE_URL=http://localhost:8300
OPENEMR_CLIENT_ID=your-oauth-client-id
OPENEMR_CLIENT_SECRET=your-oauth-client-secret
LANGCHAIN_API_KEY=your-langsmith-key  # optional

Run the agent:

uvicorn app.main:app --host 0.0.0.0 --port 8080

Architecture

See docs/architecture.md for the full architecture document including the agent state machine, verification strategy, and observability setup.

Cost

See docs/cost-analysis.md for production cost projections. TL;DR: ~$0.002 per clinical query using Grok 3 Mini Fast.

License

GNU General Public License v3 -- same as OpenEMR.