An Israel Defense Forces video on November 15 showing a tour of Hamas weaponry found at Al-Shifa hospital shows less weaponry at the scene than in later footage filmed by international news crews, indicating the weaponry may have been moved or placed there prior to news crews arriving.
Not necessarily, an MRI is great to have but not necessary to carry out surgery, while something like ventilation absolutely is.
Power usage of an MRI machine is pretty mega, it’d be hugely wasteful to prioritise running it vs even just keeping fuel in reserve.