I have been to Park City many times, and I think that old hospital still stands. Park City is a real quaint and unique place to visit. If it is the same hospital, I'll have to take a picture for you the next time I'm up there. It's been restored and looks fabulous. I don't live very far away.
I have McKee ancestors who immigrated from Saintfield, County Down, Ireland.
Thanks for keeping in touch.