Surgical Safety Checklist

Three stages. No patient data. No duplicate documentation.

Do not enter patient information anywhere on this page.

1Sign-In — before anesthesia / at OR intake

2Time-Out — before incision

3Sign-Out — before leaving the operating room

Why this design?

The checklist verifies safety-critical actions without copying patient data into another system.

This service stores no patient identifiers, diagnosis, procedure name, hospital name or free text.

It records only checklist confirmations, timestamps and cryptographic integrity hashes.

Workflow aid only. It does not replace informed consent, the medical record, local legal requirements or clinical judgment.