Critical Care ED Educator RN CommonSpirit HealthCritical Care ED Educator RNSacramento, CAPerformance Improvement & Analysis: Lead or support clinical performance improvement projects by analyzing unit data, identifying practice gaps, and integrating research findings to improve efficiency, quality, and patient outcomes. Dignity Health, one of the nation's largest health care systems, is a 22-state network of more than 9,000 physicians, 63,000 employees, and 400 care centers, including hospitals, urgent and occupational care, imaging and surgery centers, home health, and primary care clinics.