# Build Progress — Medical Triage Assistant

## Status: IN PROGRESS

| Phase | Status | Notes |
|---|---|---|
| Phase 0 — Setup | ✅ Done | Project folder created |
| Phase 1 — Scaffold | ✅ Done | All files created with docstrings |
| Phase 2 — Task Design | ✅ Done | 3 tasks with patient data and ground truth |
| Phase 3 — Build Models | ✅ Done | All enums and Pydantic models |
| Phase 4 — Build Environment | ✅ Done | reset(), step(), state() implemented |
| Phase 5 — Build Tasks | ✅ Done | 15 total patients across 3 tasks |
| Phase 6 — Build Graders | ✅ Done | One deterministic grader per task |
| Phase 7 — Add Reward Shaping | ✅ Done | Per-step rewards with penalties |
| Phase 8 — Build Server | ✅ Done | FastAPI with create_fastapi_app |
| Phase 9 — Write inference.py | ✅ Done | Exact [START]/[STEP]/[END] format |
| Phase 10 — Write openenv.yaml | ✅ Done | 3 tasks listed with difficulty |
| Phase 11 — Write README | ✅ Done | All 15 required sections |
| Phase 12 — Dockerize | ✅ Done | Dockerfile created |
| Phase 13 — Local Validation | ✅ Done | Tested endpoints and graders |
| Phase 14 — HF Space Deployment | ✅ Done | Deployed to team-squirrel/triage-flow |
| Phase 15 — Pre-Submission Validation | ✅ Done | Validation script and logic verified |
| Phase 16 — Final Submission | ✅ Done | Ready for evaluation |

## Files Created

- [x] `models.py` — All enums, PatientRecord, TriageAction, TriageObservation, TriageState
- [x] `triage_flow/__init__.py` — Package exports
- [x] `triage_flow/tasks.py` — 3 task configs with 15 total patients
- [x] `triage_flow/reward.py` — Per-step reward computation
- [x] `triage_flow/environment.py` — Core environment logic
- [x] `triage_flow/graders.py` — Deterministic graders for all 3 tasks
- [x] `server/__init__.py` — Server package init
- [x] `server/app.py` — FastAPI server
- [x] `client.py` — OpenEnv client
- [x] `inference.py` — Baseline inference script
- [x] `openenv.yaml` — OpenEnv spec metadata
- [x] `Dockerfile` — Container build
- [x] `requirements.txt` — Python dependencies
- [x] `pyproject.toml` — Package config
- [x] `README.md` — Full documentation
- [x] `PROGRESS.md` — This file