The hospital will not give hubby any food, so it is best to pack snacks and bring money for food. Ic you haven't toured the hospital, call and schedule a tour that's when you normally find out what will be provided. You could always call and and hope to speak to someone who will give you some answers.
If you don't get any answers pack what you would need if they weren't providing anything. It is better to over pack than to not pack enough.
I'm packing for me hubby and baby. For me and my hubby I'm packing change on clothes and toiletries. Since I'm having a c section my hospital stay will be a few days.