Figure 2From: Design and implementation of GRIP: a computerized glucose control system at a surgical intensive care unit High-level overview of GRIP. Grip contains four major components: a component to interface with the hospital information system, a component to interface with the nurse, a component that calculates the advice that GRIP gives, and a component that logs errors and stores all data GRIP generates. HL7 : Health Level 7. SQL : Standard Query Language.Back to article page