A field hospital is a temporary medical facility that is set up in an emergency or disaster situation to provide medical care to individuals who have been injured or are in need of medical attention. Field hospitals can be set up in a variety of locations, including outdoor spaces, tents, or other temporary structures.

Field hospitals are often used in emergency situations where there is a sudden influx of patients, such as natural disasters or during wartime. They can be set up quickly to provide medical care to those in need and can be staffed by a variety of medical professionals, including doctors, nurses, and other healthcare workers.

Field hospitals are typically equipped with basic medical equipment and supplies, including beds, surgical instruments, and medications. They may also have laboratory facilities for diagnostic testing and imaging equipment for medical imaging.

In recent times, field hospitals have become more common during the COVID-19 pandemic to provide additional hospital space for patients with COVID-19 who require medical attention. These field hospitals have been set up in various locations such as convention centers, sports stadiums, and other large venues.

Overall, field hospitals play an important role in providing medical care during emergency situations where traditional hospital facilities may be overwhelmed or unavailable.