When Mara meets Boyd in the stairwell, she stands in front of a sign that reads the hospital is under video surveillance, followed by "in accordance with U.S Code 334-UUR17 DAC." This is gibberish and not how U.S. Code titles are cited, which follow the format such as: 12 U.S. Code § 3-45.
When Raylan is giving his dramatic speech during his showdown with "Hot Rod" Dunham and his boys, a crew member can be seen in the background, walking through a breezeway behind him.