Blockway
Nomogram · Medical AI

Compliance-first medical AI: lessons from Nomogram for SMILE

What it takes to ship AI inside an ophthalmic clinic — OD/OS dual-eye analysis, role-based audit logs, PDF reporting and how Nomogram keeps surgeon data isolated end-to-end.

Sterile clinical environment with medical AI analysis diagrams

Key points

  • SMILE refractive-surgery pre-op evaluation
  • OD / OS bilateral data analysis
  • Auto-generated PDF clinical reports
  • Role-based permissions and audit logs

Compliance is the product

In a clinic, an AI feature that can’t be audited can’t be used. Nomogram was designed compliance-first: every inference is attributable, every access is logged, and surgeon data never leaves its isolation boundary.

OD / OS dual-eye analysis

SMILE refractive planning treats each eye independently. Nomogram keeps OD (right) and OS (left) data separated end-to-end, produces structured PDF reports for the clinical record, and maintains a role-based audit trail throughout.

What we learned

Shipping AI into healthcare is less about raw model accuracy and more about the guardrails around it — data isolation, permissions, reporting and reproducibility. Those constraints shaped the whole system.