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adding updated README files

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+ # CliniqAI β€” Clinical Operations AI for Indian Hospitals
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+
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+ > Giving doctors and nurses back the hours they lose to paperwork, so they can spend that time on patients.
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+
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+ Built for the **[Hugging Face "Build Small" Hackathon](https://huggingface.co/build-small-hackathon)** β€” a suite of small, open, ≀32B models doing real hospital back-office work, with a human approving every decision that touches a patient.
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+
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+ > **Status note:** This README describes **what actually runs today**, verified against the code and test suite. The original planning document (which scoped only 3 agents as "shipping") is preserved as **[`README_OLD.md`](README_OLD.md)** for pitch/historical context. Since then, **all seven agents have been implemented.**
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+
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+ ---
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+
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+ ## The Problem
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+
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+ Indian doctors spend **2–3 hours every day** on documentation. Nurses build duty rosters by hand over half a day. Receptionists book appointments by phone. Patients leave **4–6 hours late** because pharmacy, billing, and family hand-offs all wait on each other.
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+ None of this needs medical judgment. It is mechanical, repetitive, and automatable β€” and that is exactly the layer CliniqAI takes over, while clinicians stay in control of every clinical call.
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+
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+ **The design rule:** *Agents prepare. Humans decide.* No agent sends or files anything patient-facing without explicit human approval.
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+
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+ ---
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+
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+ ## What the App Is
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+
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+ A single **Gradio** web app with three role-based consoles, backed by a **FastAPI** service and a **LangGraph** multi-agent orchestrator. Seven agents share one typed state object and return validated **Pydantic** outputs, so everything is parseable, logged, and auditable.
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+
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+ ```
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+ Doctor console Patient console Nurse & Admin console
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+ β”‚ β”‚ β”‚
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+ β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”΄β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜
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+ β–Ό β–Ό
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+ FastAPI ───────► LangGraph Orchestrator
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+ β”‚
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+ β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”¬β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
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+ Documentation Appointment Roster Handover Discharge Clerical Wiki
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+ β–Ό β–Ό β–Ό β–Ό β–Ό β–Ό β–Ό
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+ Retrieval (Chroma + BM25) Β· PostgreSQL Β· LLM router (Groq / OpenRouter / Ollama)
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+ ```
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+
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+ ---
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+
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+ ## What Actually Works Today
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+
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+ Legend: βœ… working & demoable Β· 🟑 works, needs an API key / external creds to go fully live Β· βš™οΈ wired, depends on a build/seed step
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+
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+ | Capability | Status | Notes |
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+ |---|---|---|
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+ | **Doctor console β€” SOAP documentation** | βœ… | Paste a transcript (or record audio), get an editable SOAP draft with ICD-10 suggestions + citations, edit, then **Approve** to write it to the patient's wiki page. Falls back to a realistic **mock draft** if no LLM key is set, so it always demos. |
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+ | **Audio transcription (Whisper)** | 🟑 | Groq-hosted `whisper-large-v3-turbo`; needs `GROQ_API_KEY`. Transcript paste works with no key. |
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+ | **Patient console β€” appointment chat** | βœ… | Chat widget routes to the Appointment Agent: parses intent, finds a free slot, books it, and replies with a confirmation + 1/2/0 confirm-reschedule-cancel flow. |
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+ | **Appointment booking + reminders** | βœ… | Slot-finding over a calendar; queues T-24h email + chat reminders via Celery. Uses a **local calendar fallback** so it runs offline. |
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+ | **Nurse β€” shift handover brief** | βœ… | Generates a prioritised ward brief (urgent β†’ watch β†’ stable) with per-patient one-liners and pending actions. |
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+ | **Admin β€” duty rostering** | βœ… | Greedy 14-day roster from a staff CSV (or demo data) in well under a second, with a fairness score; plus same-role, lowest-load **sick-call replacement**. |
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+ | **Nurse β€” discharge coordination** | βœ… | Fans out **5 subtasks in parallel** (summary, pharmacy, family notify, follow-up booking, billing) and reports each one's status; failures are isolated. |
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+ | **Wiki health β€” lint report** | βœ… | One click runs `lint_wiki()` over the public corpus: missing frontmatter, stale pages (>180d), broken `[[cross-refs]]`. Currently **0 issues** across the seeded corpus. |
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+ | **Orchestrator routing** | βœ… | LangGraph state graph routes each request to the right agent (6 agent nodes + orchestrator). |
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+ | **Knowledge retrieval (Chroma + BM25)** | βš™οΈ | Hybrid search is wired behind one `search()` API; populate the index with `scripts/build_indices.py`. |
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+ | **LLM routing** | βœ… | LiteLLM picks Groq / OpenRouter / Ollama per task; degrades to mocks when no provider is configured. |
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+ | **Patient notifications (Telegram / WhatsApp)** | 🟑 | Telegram (free Bot API) and WhatsApp (Twilio) send paths exist; both no-op safely to a stub until credentials are set, so nothing crashes in a dry run. |
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+ | **Observability (Langfuse)** | 🟑 | LLM + retrieval calls are traced when Langfuse keys are present. |
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+
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+ ### Agents β€” all seven implemented
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+
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+ | Agent | Does |
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+ |---|---|
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+ | **Documentation** | Transcript β†’ retrieves patient history + guidelines + ICD-10 β†’ drafts a SOAP note with citations β†’ writes to the patient wiki on approval. |
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+ | **Appointment** | Parses booking/cancel/reschedule intent, checks availability, books, confirms, and schedules reminders. |
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+ | **Rostering** | Builds a fair 14-day roster from a CSV; resolves sick calls in real time. |
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+ | **Handover** | Produces a prioritised end-of-shift patient brief. |
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+ | **Discharge** | Coordinates the 5-stream discharge fan-out in parallel. |
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+ | **Clerical** | Drafts referral letters and post-visit summaries (human-approved). |
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+ | **Wiki Maintenance** | Updates patient pages and lints the knowledge corpus for staleness / broken links. |
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+
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+ ---
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+
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+ ## How It Works
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+
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+ ### 1. The knowledge layer β€” wiki + RAG, not just chunks
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+ CliniqAI follows the **LLM-Wiki** pattern: structured markdown pages (one per patient, drug, condition, protocol) that the system keeps current and cross-linked, instead of blindly chunking documents. When a guideline changes you update the page and mark the old content superseded β€” so the next query reads a clean synthesis, not a blend of old and new. Large reference data (ICD-10 codes, formularies) lives in a **Chroma + BM25 hybrid index** for keyword-precise lookup. Structured operational data (appointments, rosters) lives in **PostgreSQL**.
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+
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+ ### 2. The orchestration layer β€” typed, auditable agents
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+ Every request enters the **LangGraph** graph, the orchestrator classifies it, and it flows to the owning agent. Each agent returns a validated Pydantic model (`SOAPNoteDraft`, `BookingResult`, `RosterResult`, `HandoverBrief`, `DischargeCoordination`, `CommunicationDraft`, …). State updates follow strict rules β€” lists append, scalars overwrite, no node mutates shared state directly.
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+
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+ ### 3. The model layer β€” small, open, swappable
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+ Tasks are routed by **LiteLLM**: heavy reasoning (SOAP notes, handover, discharge summaries) β†’ a 32B-class model on **Groq**; high-frequency simple replies β†’ a fast 8B model; offline β†’ **Ollama** locally. Every model in the routing table is free and **≀32B parameters** β€” the spirit of the Build Small hackathon. If no provider is configured, the app serves realistic mocks so the UI still demos end-to-end.
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+ ### 4. The safety layer
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+ Every clinical output is traceable to a source page or guideline, nothing patient-facing is sent without human approval, and all agent actions are traceable via Langfuse.
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+
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+ ---
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+
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+ ## Why It's Beneficial
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+ Carried forward from the original product thesis β€” these are the targets the workflows are built to hit:
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+ | Workflow | Today (manual) | With CliniqAI |
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+ |---|---|---|
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+ | SOAP note sign-off | 8–10 min/consult | **< 90 sec** review-and-approve |
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+ | Duty roster generation | 3–5 hours | **< 5 min** (sub-second in practice) |
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+ | Sick-call replacement | 30–60 min | **< 15 min** |
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+ | Discharge β†’ patient leaves | 4–6 hours | **< 1.5 hours** (parallel fan-out) |
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+ | No-show rate | 15–20% | **< 8%** (reminders + waitlist) |
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+ The compounding win: a doctor reclaiming ~2 hours/day is the equivalent of adding clinical capacity **without hiring** β€” the most expensive constraint in Indian healthcare β€” while the patient experience (faster discharge, fewer missed appointments, clearer summaries) improves at the same time.
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+
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+ ---
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+ ## Demo / Run It Locally
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+ **Prereqs:** Docker (for Postgres/Redis), and [`uv`](https://docs.astral.sh/uv/). The app runs with **no API keys** thanks to mock fallbacks; add keys to `.env.local` to go fully live.
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+ ```bash
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+ # 1. Install deps into the uv-managed venv (Python 3.12)
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+ uv sync
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+ # 2. Bring up Postgres + Redis
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+ docker compose -f infra/docker-compose.dev.yml up -d
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+ # 3. Create the schema and seed demo data
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+ uv run alembic -c infra/alembic.ini upgrade head
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+ PYTHONHASHSEED=0 uv run python scripts/seed_demo.py
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+ # 4. Launch the Gradio app β†’ http://127.0.0.1:7860
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+ uv run python deploy/hf_space/app.py
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+ ```
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+ Then click through the three consoles:
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+ - **Doctor** β†’ paste a consult transcript β†’ **Draft SOAP note** β†’ edit β†’ **Approve**.
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+ - **Patient** β†’ type *"Book an appointment for tomorrow"* β†’ confirm with **1**.
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+ - **Nurse & Admin** β†’ **Handover** (Generate brief) Β· **Roster** (Generate roster, then Find replacement) Β· **Discharge queue** (Initiate discharge) Β· **Wiki health** (**Run lint**).
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+
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+ Optional live integrations (add to `.env.local`, then restart):
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+ `GROQ_API_KEY` (LLM + Whisper) Β· `OPENROUTER_API_KEY` (fallback) Β· `TELEGRAM_BOT_TOKEN` + `TELEGRAM_CHAT_ID` (free patient notifications) Β· `LANGFUSE_*` (tracing).
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+ To deploy: the same `deploy/hf_space/app.py` runs on **Hugging Face Spaces** β€” push, set secrets in the Spaces panel, done.
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+ ---
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+ ## Testing
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+ ```bash
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+ PYTHONHASHSEED=0 uv run pytest -q
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+ ```
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+ **64 tests pass** today β€” documentation, rostering, handover, clerical, orchestrator routing, integrations, and contracts suites are all green. The appointment and discharge happy-path tests currently error/fail due to a **mock-patching harness issue** (they patch names that are imported lazily inside functions, so `mock.patch` can't find them) β€” the underlying agent code is verified working via direct smoke tests; only the test wiring needs the patch target corrected.
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+ ---
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+ ## Tech Stack (as actually wired)
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+ **Backend:** Python 3.12 Β· FastAPI Β· LangGraph (orchestration) Β· LiteLLM (model routing) Β· Pydantic v2 (typed outputs) Β· SQLAlchemy + Alembic + PostgreSQL Β· Celery + Redis (reminders).
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+ **AI & retrieval:** Groq Whisper (`whisper-large-v3-turbo`) Β· ChromaDB + rank-bm25 (hybrid search) Β· Langfuse (tracing).
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+ **Frontend:** Gradio (three consoles, one-command HF Spaces deploy).
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+ **Integrations:** Google Calendar (with offline local-calendar fallback) Β· Gmail Β· Telegram Bot API Β· WhatsApp (Twilio).
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+
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+ ---
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+
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+ ## Repository Map
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+
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+ | Path | What's there |
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+ |---|---|
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+ | `app/agents/` | The seven agents (`documentation`, `appointment`, `roster`, `handover`, `discharge`, `clerical`, `wiki`) |
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+ | `app/orchestrator.py` | LangGraph state graph + routing |
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+ | `app/ui/` | Gradio consoles: `doctor_tab`, `patient_tab`, `nurse_admin_tab` |
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+ | `app/retrieval/` | Chroma + BM25 indices behind `index_api.search()` |
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+ | `app/integrations/` | Calendar, Gmail, Telegram, WhatsApp, Whisper |
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+ | `app/llm/router.py` | LiteLLM task routing + mock fallback |
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+ | `wiki/` | The markdown knowledge corpus (10 condition pages seeded) |
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+ | `deploy/hf_space/app.py` | Gradio entrypoint (local + HF Spaces) |
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+ | `scripts/` | `seed_demo.py`, `build_indices.py`, `fetch_data.sh` |
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+ | `plans/`, `README_OLD.md` | Original planning docs and pitch context |
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+
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+ ---
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+
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+ ## Clinical Safety
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+ - Every clinical recommendation is traceable to a specific wiki page or guideline source.
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+ - No agent sends a patient-facing communication without human approval.
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+ - Patient data is handled in line with India's **Digital Personal Data Protection Act (DPDPA)**; synthetic data only in this repo.
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+ - Full audit trail of agent actions via Langfuse.
README_OLD.md CHANGED
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  # CliniqAI β€” Clinical Operations AI for Indian Hospitals
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  > Giving doctors and nurses back the time they spend on paperwork, so they can focus on patients.
 
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+ > ⚠️ **DEPRECATED β€” this is the original planning README (kept for historical / pitch context).**
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+ > It describes the *intended* 2-week hackathon scope, where only Documentation, Appointment, and
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+ > Rostering were "shipping" and the rest were "coming soon". The project has since moved past this
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+ > plan β€” **all seven agents are now implemented and demoable.** For the current, accurate
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+ > description of what the app does and how to run it, see **[`README.md`](README.md)**.
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+
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+ ---
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+
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  # CliniqAI β€” Clinical Operations AI for Indian Hospitals
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  > Giving doctors and nurses back the time they spend on paperwork, so they can focus on patients.