Performance measures refer to the tools, metrics, or indicators used to evaluate the effectiveness, efficiency, and success of a particular organization, program, project, or individual. These measures are often quantifiable and can help stakeholders assess progress towards goals, identify areas for improvement, and make informed decisions. Common performance measures include key performance indicators (KPIs), outcome measures, output measures, quality measures, financial measures, and customer satisfaction measures. Performance measures are essential for monitoring and enhancing performance and driving continuous improvement.