There are several QI frameworks or methodology that can be used for QI improvement projects. The video gave three commonly QI framework used in healthcare to describe what good measurement principles are and how they work. Ontario model, Lean process, and Six Sigma. Although they are some differences in how they achieve their goals, they are similar in that, they are trying to improve quality. Good measurement principles in the video is described as having our actions be meaningful and acceptable for multiple users. Principles must be feasible and respect confidentiality without being overly burdensome. Furthermore, they must be well-defined goals which should be relevant to the questions being asked by those working in the field. Our