Starting your rotations without a map of the hospital hierarchy is like walking...

https://romeo-wiki.win/index.php/Who_Supervises_Medical_Students_on_the_Wards%3F_A_Guide_to_Navigating_the_Hospital_Hierarchy

Starting your rotations without a map of the hospital hierarchy is like walking into a maze blindfolded. You need to understand how the clinical chain of command links up with the administrative side of the building