THE DOCTORS/VETS' OFFICE
It's late, so it's not that likely that that many people are there — technically they close, but there's on call staff, most of which is just the doctors themselves — but Caden is there, still working on charts.
As the power shuts down and then kicks over to generator, everything shuts down. And then boots up again. Caden's muffled swearing is in five different languages, and there is some literal head-desking.