This resource was part of AHRQ's Public Health Emergency Preparedness program, which was discontinued on June 30, 2011, in a realignment of Federal efforts.
This information is for reference purposes only. It was current when produced and may now be outdated. Archive material is no longer maintained, and some links may not work. Persons with disabilities having difficulty accessing this information should contact us at: https://info.ahrq.gov. Let us know the nature of the problem, the Web address of what you want, and your contact information.
Please go to www.ahrq.gov for current information.
| Term |
Definition |
| Advanced Warning Event |
A disaster that decision teams and staff are tracking, as they consider
whether it may warrant evacuating their facility. |
| AHRQ |
Agency for Healthcare Research and Quality |
| ALS |
Advanced Life Support (ambulance) |
| BLS |
Basic Life Support (ambulance) |
| Closed Hospital |
A hospital that has evacuated all patients and staff and is no longer
providing inpatient, outpatient, or emergency services. Inspection and relicensure
will be required prior to reopening. |
| Critical Infrastructure |
Assets, including physical systems, other support systems, and staff, that
are essential to operate a hospital and provide a standard level of care to
patients. |
| DoD |
Department of Defense |
| EMAC |
Emergency Management Assistance Compact |
| Evacuation |
Moving most or all patients and staff out of a hospital and transporting
them to other facilities where medical care will be provided. |
| Evacuation
Sequence |
The numercial order in which hospitalized patients are evacuated. |
| Evacuation Time |
The length of time to move all hospitalized patients out of a hospital and
safely transport them to receiving care sites. |
| Event |
A disaster that causes enough damage to a hospital or the surrounding
community so that decision teams consider evacuating the hospital. |
| FEMA |
Federal Emergency Management Agency |
| HICS |
Hospital Incident Command System |
| HVAC |
Heating, ventilating, and air conditioning systems |
| Impending Event |
A disaster that has the potential to cause enough damage to a hospital or
the surrounding community that decision teams consider pre-event
evacuation. |
| ICS |
Incident Command System |
| ICU |
Intensive Care Unit |
| IT |
Information Technology |
| NDMS |
National Disaster Medical System |
| NICU |
Neonatal Intensive Care Unit |
| NIMS |
National Incident Management System |
| NIPP |
National Infrastructure Protection Plan |
| No Advanced
Warning Event |
A disaster that occurs without any warning. |
| PICU |
Pediatric Intensive Care Unit |
| Pre-Event Decision |
The decision whether, faced with an impending event, to 1) preemptively
evacuate a hospital or 2) shelter-in-place. |
| Post-Event Decision |
The decision whether or not, in the aftermath of an event, to evacuate a
hospital. |
| Pre-Event
Evacuation |
An evacuation carried out prior to an impending event, when the hospital
structure and surrounding environment are not yet significantly
compromised; a pre-event evacuation is ordered when the anticipated effects
of an impending disaster would either place patients and staff at
risk or make an evacuation extremely dangerous or impossible at a later
time. |
| Post-Event
Evacuation |
An evacuation carried out after an event. |
| Shelter-in-Place |
The decision not to evacuate a threatened hospital, either prior to a
disaster or in its aftermath. |