Anatomy of a Cyberattack: Part 1: Managing an Anatomic Pathology Laboratory During 25 Days of Downtime

Our institution was affected by a multi-institution, systemwide cyberattack that led to a complete shutdown of major patient care, operational, and communication systems. The attack affected our electronic health record (EHR) system, including all department-specific modules, the laboratory information system (LIS), pharmacy, scheduling, billing and coding, imaging software, internet access, and payroll. Downtime for the EHR lasted 25 days, while other systems were nonfunctional for more than 40 days, causing disruptions to patient care and significantly affecting our laboratories. As more institutions transition to network EHR systems, laboratories are increasingly vulnerable to cyberattack. This article focuses on the approaches we developed in the anatomic pathology (AP) laboratory to continue operations, consequences of the prolonged downtime, and strategies for the future.

Our AP laboratory developed manual processes for surgical and cytopathology processing, redeployed staff, and used resources within the department and of nearby facilities to regain and maintain operations.

During the downtime, our AP laboratory processed 1,362 surgical pathology and consult cases as well as 299 cytology specimens and outsourced 1,308 surgical pathology and 1,250 cytology cases.

Our laboratory successfully transitioned to downtime processes during a 25-day complete network outage. The crisis allowed for innovative approaches in managing resources.