We check this website, now uhhospitals.org is up and dont blocked for our system and other users of the Internet.
So, answer to question: Is uhhospitals Down Right Now? - NO! uhhospitals is up!
If you have problem with access to site uhhospitals, and domain uhhospitals.org is not avalible.
Clear browser cache and/or try other web browser
(Chrome, Firefox or Safari).