This document discusses various tools and methods for quality assessment and improvement in healthcare. It defines key terms like quality, improvement, and tools. It describes quality assessment as evaluating structure, process, and outcomes to achieve continuous medical care improvement. Quality improvement principles include focusing on systems/processes, patients, teamwork, and data. Common quality tools include flowcharts, control charts, and cause-and-effect diagrams. Models for quality improvement outlined are the Care Model, Lean Model, Model for Improvement, FADE, and Six Sigma. A directory of additional tools is also provided.