Hi,
I've discussed 1-3 with Jon in the past, and started writing code for this, but have this currently on hold as they're going to do something with vaccinations and health maintenance somewhere in the near future. Since it's no longer one of my development projects, though, I can't give you a timetable.
I currently find the vaccinations section quite annoying, as the lot numbers displayed should only be for the vaccine being given, route and dose should default, etc.
I contributed the code which at least carried the shot information back to the chart note, so it doesn't have to be entered twice - once on the vaccinations form then once in the body of the note. This saves at least SOME time.
V