Just so you're aware, the locally made "bottled water" is filtered tap water with UV and ozone added during bottling. Knowing how maintenance around the DR is normally performed, I personally don't have much faith that the bottled water companies do any better and prefer to treat my own water. Bottled water is a little like playing Russian roulette. You have no clue what's inside that bottle. I like the "Remember you're not in Kansas anymore" remark. Think about it!
Good luck in the hospital