Came to see a friend who had surgery today and is ...

Came to see a friend who had surgery today and is staying overnight at the hospital. A kind lady helped me check in near the emergency room and gave me a visitor badge. When I got off the elevator on the second floor, another lady yelled can I help you? as I headed toward the surgery floor. I told her I was their to visit a friend and she rudely stated that visiting hours were over at 7 and I needed to leave the building immediately. She said it so hatefully. People with such attitudes need not work in a medical setting.