The document discusses the importance of high reliability organizations (HROs) in healthcare. HROs are organizations that manage to have few or no accidents despite operating in complex, hazardous environments. The principle of HROs is paramount for ensuring patient safety. HROs cultivate resilience by prioritizing safety over performance pressures. To become an HRO, healthcare organizations must implement the characteristics of preoccupation with failure, reluctance to simplify, sensitivity to operations, deference to expertise, and commitment to resilience. This involves risk analysis, risk control through standardization, and continuous learning. Adopting an HRO approach can help healthcare organizations better manage unexpected events and achieve reliable, resilient systems.