Every patient’s nightmare is putting one’s health at risk by receiving a failed surgery. In the US, medical errors kill more than 200,000 patients per year, making it the third-leading cause of death. The avoidable morbidity is partially due to lack of vigilance from manual counting and tracking of surgical instruments. Time-consuming and error-prone, the current tracking procedures jeopardize patient safety by replacing time that should be spent on patient care with time accounting for surgical instruments. VIDI builds smart systems that leverage computer vision to increase hospital workflow efficiency and minimize medical errors by tracking the full spectrum of surgical tools, enhancing inter-department and multi-room collaboration, and seamlessly generating documentation and analyses for hospital staff.