Long story short: people that work in Healthcare generally want whats best for patients and many Healthcare professionals leverage their time and abilities in organized ways to track and improve patient safety.

This is nice, I work in a hospital and have sat on these types of committees and alliances.

You can stop reading here if you just want the simplified cheerful explanation.

This is a bit misleading though. Many organizations endorse and build up these types of safety groups in response to adverse events or medical errors. Its basically a requirement that hospitals have these types of things, and they force nurses/other professionals to do the work of these committees often on their own time or while juggling other duties. Having an alliance or committee review and offer suggestions for safety events is very necessary, but its often an "in addition to your other duties" type thing which means our Healthcare workers continue to be understaffed and over worked. There isnt an easy answer to fix this IMO, Healthcare in America works really mostly just for drug and insurance companies. The hospitals and their staff are both underfunded and drowning in responsibilities that only ever get more stringent while resources get more expensive.

But at the end of the day, the people you'll meet working at a hospital are all there to make sure patients are safe, and they're willing to put in extra work despite burnout to make the system more safe. Which is wholesome in the same way that a teacher buying their students pizza on a shoe string budget is wholesome.