Which of the following systems is used in the United States to coordinate emergency preparedness and incident management among various federal, state, and local agencies?

US Incident Management System (USIMS) is a fabricated name and does not correspond to any real US emergency management framework.

The National Disaster Medical System (NDMS) is a real program but focuses specifically on medical response and patient care, not broad incident management coordination.

National Emergency Management System (NEMS) is a fabricated name and does not represent any official US emergency coordination framework.

The National Incident Management System (NIMS), established by FEMA and the Department of Homeland Security, is the official US framework that enables federal, state, local, tribal, and territorial governments to work together during emergencies. It provides a consistent nationwide template for incident command, resource management, and communications. NIMS is mandated for all agencies receiving federal preparedness funding.