Caring for the sick and acting to save a life are the greatest values in Judaism and all Sabbath prohibitions are suspended to fulfill the precept of saving a life (Pekuach nefesh)
https://www.myjewishlearning.com/article/saving-a-life-pikuach-nefesh/
Thank You for the link.
I’ll take a walk around the site a bit later. For now, I posted a desktop shortcut with a “tree” icon. Learning Tree no less.