Trauma surgeon Peter C. Jenkins, M.D., and a team of researchers from Indiana University and elsewhere developed the Trauma Surge Index (TSI) scoring system.
The TSI, scaled to an individual hospital’s profile, represents the severity of each patient’s injury, and the time and date of each patient’s admission to the hospital. It ranks surge activity on a scale from 0 to 8 (including “greater than 8” as the highest score).