Final answer:
A resident fall is considered an incident in a healthcare setting, which requires a report because it could harm the resident's health and safety.
Step-by-step explanation:
An incident in a healthcare setting is an event or circumstance that could have resulted, or did result, in unnecessary harm to a resident or patient. Among the options provided, the occurrence that is considered an incident and requires a report to be completed is when a resident falls. This event has the potential for serious consequences, such as injuries, that could compromise the resident's health and safety. Therefore, it necessitates thorough documentation to analyze the contributing factors, implement preventive measures, and comply with healthcare regulations.