What do you mean by emergency? Why did you call 911?

Outpatient and emergency service is a collection of outpatient service and emergency service, including emergency service, outpatient service of various clinical departments, such as internal medicine outpatient service, pediatric outpatient service, and medical technology departments, such as radiology department and physiotherapy department. Because many hospitals put these departments in a diagnosis and treatment area, they are usually called outpatient and emergency departments.