Normal ER visits are those that bring themselves in. Trauma patients are the ones coming in via 911 calls, ambulances, helicopters, etc. General rule of thumb-they are obvious exceptions as stabbings & gunshot wounds do happen outside of hospitals or the victims come wandering in.
Labor Day is a United States federal holiday which is observed on the first Monday in September each year. The holiday originated on September 5, 1882 as the Central Labor Union of New York City sought to create a day off work for the working citizens.
Labor Day 2017 and 2018. Labor Day is observed in the U.S. on every first Monday in September as a day to recognize the contributions of American workers of all industries to the U.S. economy. It is also meant to give workers a well-earned day off to relax at home or to get out for recreation.