How it works · plain English

One coverage question. Many policy pages. One cited answer a regulator can trust.

Follow one prior-authorization question — "Is Maria's lumbar MRI covered?" — from governed documents to a cited answer, or an honest "I'm not sure." Plays on its own · use the buttons or the ← → arrow keys.

6DQ rule families
3confidence bands
✓every answer cited
✓ABSTAIN on conflict
0PHI · 100% synthetic
Step 1 of 7
1 Governed documents
2 The trust pipeline
3 A cited answer
4 Logged & shared safely
🗂️

Ingest

Tag CPT · ICD · payer · plan
🩺

Quality gate

6 rules: pass · warn · quarantine
🧷

Embed

Chunk → pgvector
🔎

Retrieve

Filter, then search
Policy PDF
Coverage rules
MRI prior-auth criteria
Benefit table
What the plan covers
CSV · per procedure
FHIR record
Maria · member
clinical context
PA request
The question
lumbar MRI · CPT 72148?
Top match — Radiology Policy §4.2 (this plan, this CPT)
How the answer is decided
Grounded?
Yes — 3 cited policy chunks
Consistent?
Yes — the sources agree
If not
🚫 ABSTAIN — route to a human
HIGHconfidence

Covered ✓

Prior auth · §4.2
Governance built in

A cited "not sure" beats a confident guess — on conflict it ABSTAINS to a human.

📋
Prior-auth reviewerA faster decision, every answer cited
🔒
Auditor / regulatorEvery query logged — replayable on demand
ME
MemberA clear reason — never their PHI
—no answer yet
Grounded in 3 retrieved policy chunks — the sources agree, so it answers.