I have made a lot of emergency runs to unexpectedly support loved ones at the hospital. I often drive over 5 hours to the hospital and leave without much notice. Sometimes the stays are a couple of days, but sometimes they are much longer. Either way, I have these items ready to go at all times. While this is not comprehensive, long-term packing, and more is needed for a longer stay, this is enough to get to the hospital and survive for a couple of days without laundry or additional supplies/clothing.