Final answer:
A hospital participating in emergency preparedness plans for alternative sources of power and water in case of a disaster, ensuring essential medical care can continue during a crisis.
Step-by-step explanation:
A hospital that has planned for alternative sources of power and water in the event of a disaster is participating in emergency preparedness. Emergency preparedness encompasses the measures taken by organizations to protect lives and property during emergencies or disasters. By having alternative sources of power and water, the hospital is ensuring that it can continue to function and provide essential medical care even during a crisis.