Text this: Queuing systems (in hospitals)

  ______     ___     ______     ______    _  _   
 /_   _//   / _ \\  |      \\  /_   _//  | \| || 
   | ||    | / \ || |  --  //   -| ||-   |  ' || 
  _| ||    | \_/ || |  --  \\   _| ||_   | .  || 
 /__//      \___//  |______//  /_____//  |_|\_|| 
 `--`       `---`   `------`   `-----`   `-` -`