Modern air conditioning was born. This drawing, the result of Willis Carrier's groundbreaking design, was submitted to Sackett & Wilhelms on July 17, 1902, and provided the basis for the invention that would change the world, the first modern air-conditioning system.
Definition of Urgent Care Medicine. Urgent Care Medicine (UCM) is the provision of immediate medical service offering outpatient care for the treatment of acute and chronic illness and injury. It requires a broad and comprehensive fund of knowledge to provide such care.
When to Go to an ER. Knowing when to go to an emergency room is important. Urgent care centers are not equipped for certain medical conditions. Urgent care is an important aspect of medical care in the United States today.