Our institution participated in the multicenter international landmark trial under the leadership of Dr. E. Patchen Dellinger and subsequently implemented in 2008, a 4-part surgical safety checklist resembling the World Health Organization checklist. The version of the surgical safety checklist implemented in our institution was developed by the Surgical Care and Outcomes Assessment Program (SCOAP), a physician-led program to improve surgical care in Washington state. 

The SCOAP surgical safety checklist was displayed as a wall poster in all of our operating rooms and considerable educational efforts were made to encourage the use of the checklists. While the SCOAP surgical safety checklists were widely used in our institution, our experience showed that in many instances checklists were not performed as intended. One of the more significant flaws in the conduct of the SCOAP checklists was that the wall posters displaying the checklists were not easily visible to the entire surgical team, and checklist items were often skipped. We believed that a more effective method of performing the SCOAP surgical safety checklists was needed.

The natural place to look for checklist design guidance is aviation given the deep experience with checklist design and implementation in the aviation industry. There is also evidence from the aviation industry that computerized checklists perform better than paper checklists by preventing skipped items and by enhancing readability and visibility.​

We partnered with Boeing production test pilot, Dan Boorman, to develop checklist engine software (Checklist Navigator) which allowed us to apply aviation checklist design principles, display the checklists on a large centrally located screen in the operating room and actively engage anesthesia providers to participate in SCOAP checklists

Checklist Navigator

Key Features of Checklist Navigator:

Aviation checklist design

Display on the centrally located large screen

In addition to SCOAP checklists, we computerized a variety of other perioperative checklists including the Pre-Induction Anesthesia Checklist (supported by a grant from Anesthesia Patient Safety Foundation), specialty-specific and crisis checklists (supported by a grant from UW CoMotion).  


Anesth Analg. 2019 Jul; [Epub ahead of print].

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