HCA Houston Healthcare Northwest provides amenities that patient and visitors may need during a hospital stay: Access to an ATM in the Women's Atrium lobby; Dining options . Our hospital cafeteria is open daily and located on the first floor of the main hospital building. Hours: Breakfast from 6:30 to 10:00 a.m. Lunch from 11:00 a.m. to 2:30 p.m..