Palm trees appear in North Dakota ranch scenes.
A medical officer is NOT a "medic in the Army". The Medical Service Corps has twenty nine Areas of Concentration (essentially the officer version of a Military Occupational Specialty (MOS)). None of them are called "Medic". A Combat Medic (68W) is an enlisted MOS.
Janna Connelly is supposed to be a captain in the US Army, yet she wears her uniform out in public with no unit patches, jacket unzipped halfway down, and no headgear.