As long as they don’t have different allergies or had biometrics recorded and assigned to them at the hospital it arguably wouldn’t even matter.

For my current job we’ve all agreed to take the approach of not writing comments that say what the code does, but why you did something the way you did. Probably about 90% of our code is uncommented because it just doesn’t need to be, but every once in a while you have to do something out of the ordinary to get the desired behavior, and explaining why you made the weird decision you did is infinitely more helpful.

I’ve never heard anyone other than OP have any privacy concerns over Signal. Their encryption method is rock-solid, and they win the award for best response to a government subpoena

I can’t imagine having a manager like in this post. I had to get a few hours coverage for my on call shift to pick my partner up from the hospital for an outpatient surgery. Manager didn’t ask why I needed coverage but it just happened to come up. They immediately offered to get my entire shift moved without me even asking.