Hospital
A hospital is a health care institution providing patient treatment with specialized staff and equipment.
The best-known type of hospital is the general hospital, which has an emergency department.
A district hospital typically is the major healthcare facility in its region, with large numbers of beds for intensive care and long-term care.
Specialised hospitals include trauma centres, rehabilitation hospitals, children's hospitals, seniors' (geriatric) hospitals, and hospitals for dealing with specific medical needs such as psychiatric problems (see psychiatric hospital), certain disease categories. Specialised hospitals can help reduce health care costs compared to general hospitals.
A teaching hospital combines assistance to people with teaching to medical students and nurses. The medical facility smaller than a hospital is generally called a clinic. Hospitals have a range of departments (e.g., surgery, and urgent care) and specialist units such as cardiology. Some hospitals will have outpatient departments and some will have chronic treatment units. Common support units include a pharmacy, pathology, and radiology.
Types
Hospital-acquired infection (HAI) — also known as nosocomial infection — is an infection whose development is favored by a hospital environment, such as one acquired by a patient during a hospital visit or one developing among hospital staff.