> The hospital I work for will pay me time and a half to come in after hours and do anything that needs done (moving patients, feeding patients, cleaning rooms), and I'm in IT.

I think it's more along the lines that it's probably cheaper to pay you time and a half given hospital IT pay compared to paying qualified nursing staff to do the same.

I'm not qualified to do anything 'medical', this is all stuff they would have CNA's do for as cheap as possible.