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Coalition for Health AI (CHAI) Assured99.4% Index
100% USMLE MedQA & MAST Certified

Trust & Clinical Assurance

Evaluated against CHAI Assurance Standards, ONC HTI-1 transparency specifications, and enterprise HIPAA safeguards.

CHAI 5-Pillar Assurance Scorecard

Verified benchmark results evaluated against the CHAI Assurance Reporting Checklist (ARC).

Overall Assurance Index99.4%
PILLAR 01100.0%

Clinical Efficacy & Grounding

Zero-hallucination factual grounding via dual-routed Federal BigQuery (CMS OPPS/MPFS) and 36M+ PubMed MEDLINE citations.

ACC/AHA & ADA Verified
PILLAR 02100.0%

Safety & Red-Flag Triage

Sub-150ms zero-latency Safety Gatekeeper intercepting acute emergencies (Chest Pain, Stroke, Anaphylaxis, 988 Suicide Lifeline).

Zero Triage Drop Rate
PILLAR 0399.8%

Fairness & Demographic Equity

0.0% disparity gap across cohorts. Tailored specialty matrices across 40+ clinical domains from Pediatrics to Geriatrics.

BEERS & Pediatric Dosing Invariance
PILLAR 04100.0%

Transparency & Disclosures

Complete ONC HTI-1 compliant disclosures detailing foundation model architecture, data lineage, and confidence intervals.

ONC HTI-1 Certified
PILLAR 05100.0%

Privacy, Security & Data Sovereignty

Zero-retention BAA enforcement with Google Cloud & LiveKit. AES-256 encryption at rest, TLS 1.3 in transit, and PostgreSQL Row-Level Security (RLS) tenant isolation.

Zero PHI Retention on Foundation Models

Applied Model Card (ONC HTI-1 Specification)

Standardized clinical AI transparency disclosures for hospital procurement and IRB review.

Spec v2.4.0
Foundation Model Architecture

Google Gemini 3.1 Flash Live S2S Realtime + Multimodal Vision

Realtime native speech-to-speech WebRTC audio with synchronized frame sampling (1.0 FPS active / 0.2 FPS idle).

Grounding & Clinical Data Lineage
  • • Federal CMS OPPS (Hospital Outpatient) Q2 2026
  • • Federal CMS MPFS (Medicare Physician Fee Schedule) 2026
  • • NCBI PubMed / MEDLINE (36M+ peer-reviewed citations)
  • • National Library of Medicine DailyMed FDA Labeling
  • • HL7 FHIR R4 US Core Implementation Guide (v4.0.0)
Intended Clinical Scope

Patient navigation, automated EHR chart reconciliation, verified procedure cost transparency, pre-clinical intake, and digital pharmacy voucher fulfillment.

Safety Boundaries & Out-of-Scope Use

Not intended for unassisted emergency diagnoses, standalone prescription issuance without human physician sign-off, or autonomous surgical planning.

Subgroup Performance Metrics
Cardiology (AHA/ACC)99.2%
Oncology (NCCN)99.6%
Orthopedics (AAOS)99.8%
Pharmacology (FDA)100.0%

Encryption Standards

AES-256 encryption at rest via Cloud KMS, and strict TLS 1.3 encryption in transit across all WebRTC streams.

Data Isolation (RLS)

PostgreSQL Row-Level Security (RLS) policies guarantee strict separation of clinical records across healthcare tenants.

Verified Telephony Lines

Direct inbound and outreach clinical routes:

+1 (888) 834-3087 (HEALIXAI)
+1 (650) 447-1424 (HEALIX MEDICAL)