MedRexL3 · Rex Chain
▌Unified sign-in

Sign in to MedRex.

One login for the whole exchange — you are routed to the right portal. Demo: pick a department, then a role. Pick a department, then the role to work as.

Choose department
TLS 1.3 · synthetic demo
Sign in

Work email

We email you a one-time code. No password.

or use a demo persona
Clinical department

Oncology

Pick a role to sign in as a demo account with synthetic data.

Pick the role to work as. Every switch is recorded in the audit log.

or
Academic Network
Nexus · CBME logbook & faculty
Synthetic data · isolated demo backend · no real patient records
PHI never on the chain · AES-256-GCM at rest · default-DENY RBAC © 2026 MedRex · medrex.io