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.
Labour Day was originally celebrated in the spring but it was moved to the fall after 1894. A similar holiday, Labor Day is held on the same day in the United States of America. Canadian trade unions are proud that this holiday was inspired by their efforts to improve workers' rights. Many countries have a holiday to celebrate workers' rights on or around May 1.