PASS — Patient Access Stable & Secure PASS PASS shield with an ECG pulse.

AVILITIES SPECIALTY 03 · BUILDING IN PROCESS · DEVELOPMENT MODE

PASS

Patient Access
Stable & Secure

Healthcare Pre-Arrival · Private V1 Engineering

PASS is currently in active engineering under the AVILITIES Specialties Edition. Product capabilities, pre-arrival workflows, and system modules remain private until V1 completion.

ARCHITECTURAL DIRECTION · V1 CAPABILITY PILLARS

Bringing the pre-arrival handoff into focus before the ambulance doors open.

While the dual-role EMS and Emergency Department consoles remain private during V1 hardening, PASS is engineered around three clinical handoff pillars.

PILLAR 01 · PRE-ARRIVAL

Sub-60s EMS-to-ED Intake & Bay Readiness

Structured pre-arrival packets, high-acuity alerts, and optimistic version-controlled case updates (`expectedVersion`) between field paramedics and ED charge nurses.

PILLAR 02 · ACCOUNTABILITY

Signed 4-Stage Handoff Receipts

Canonical `HMAC-SHA256` + `SHA-256` cryptographic receipts across pre-arrival, arrival, explicit handoff, and case closure with scoped issuer verification.

PILLAR 03 · INTEROPERABILITY

Tunnel Dead-Zone Sync & FHIR R4 Bundles

10,000-event idempotent offline replay ledger for rural/tunnel ambulance dead zones, paired with structural HL7 FHIR R4 (`HTEST`) synthetic bundle exports.

COMMERCIAL READINESS · BUYER TRUST & PILOT INTAKE

Clinical Security Architecture & Private V1 Pilot Request

Review the PASS security and synthetic data boundary or register your Emergency Department / EMS agency for a scoped V1 pilot evaluation.

Buyer Security & Trust Center

Pre-production architectural controls verified in repository snapshots (productionReady: false).

  • Canonical HMAC-SHA256 Handoff ReceiptsEvery stage transition produces a signed receipt and SHA-256 digest verified before shift digest inclusion.
  • Zero-PHI Synthetic Sandbox (`HTEST` Security Label)All pre-production workflows and FHIR R4 exports exclude real patient demographics and carry explicit `HTEST` test-data labels.
  • Fail-Closed Workbook & 10k Replay LedgerStorage failures preserve existing records without data loss, and ambulance dead-zone retries deduplicate deterministically.

Request Private V1 Pilot

Reserve a hospital ED or EMS agency pilot evaluation slot and generate a structured intake receipt.