A Cafeteria Dispenser is a person who is responsible for providing food and beverages to customers in a cafeteria setting. They are responsible for stocking shelves, taking orders, and ensuring that customers receive their food and drinks in a timely manner. The acronym URN stands for 'Unit Resource Number, ' which is a unique identifier assigned to each Cafeteria Dispenser. This number is used to track the performance of the individual and ensure that they are meeting the standards set by the cafeteria.