The document outlines the root cause analysis (RCA) process, emphasizing its importance in addressing sentinel events by identifying underlying system problems. It details sequential steps including problem definition, task/process analysis, change analysis, control barriers analysis, and cause-and-effect analysis, along with tools like flowcharts and cause-and-effect diagrams. Additionally, it discusses brainstorming, affinity diagrams, and multi-voting as collaborative methods to uncover and prioritize potential solutions for quality improvement.