From watching that show alone, one would be led to believe that Doctors don't do anything at all. Actually the show would lead you to believe that the nurses give all the orders to "order" the doctors to order the orders lol. I've watched the first 7 episodes just now, and I think I've seen a doctor write an order ONCE. Also, there was an episode where the main character helped her friend die (euthanasia) while all the nurse and techs watched happily.
It's probably been said already, but the show is like HOUSE R.N.
EDIT: Also doctors stereotypes included thus far:
1. Coop - Frat boy, mcDreamy type, can't keep it in his pants
2. RichDoc - Rich doc that throws away $100 dollar clothing to bums or into the trash. Always drinking wine and picking up tabs etc...
3. DrugDealerPharmacist - Pays Nurse Jackie with Vicodin in exchange for Sex
I'll think of somemore hold on.