I found a really soft button up pj top at Kmart which worked well for drains and for the medicos to check the wounds and some loose pj pants. I also took a light robe as the hospital I was in had a garden which was much nicer to walk around than the corridors. It's a good idea to take a shawl or wrap if you have one as hospital air-conditioning can be chilly so something to throw over your shoulders helps. Other things I took were my favourite teabags, soft drink for when I got sick of cordial, and face wipes because my face always felt greasy.