Final answer:
ACHC requires reporting of serious adverse events, patient safety incidents, and quality of care issues to maintain compliance and ensure continuous improvement in healthcare services.
Step-by-step explanation:
The Accreditation Commission for Health Care (ACHC) requires healthcare organizations to report a variety of negative outcomes to maintain compliance with their standards. These include but are not limited to serious adverse events, incidents involving patient safety, and any quality of care issues that could affect patient health and wellbeing. Reporting such events is crucial for continuous improvement in healthcare services, ensuring patient safety, and maintaining accreditation status with the ACHC.