I'll chime in with a couple thoughts from a systems perspective.
One, in those cases where you are 'sharing a password', I recommend that you actually change the password before sharing it, and then either change it back when you return, or better still, rotate your password!
Knowing when the password was changed, and changed again, you know when the other Doc was making the entries, I'd suggest that you ask him to forward the charts to you(yourself), so that you can review them on your return, and annotate as you see fit.
For labs, I would wonder if it makes sense to send the labs to both Docs - what say you folks?
It sounds like this is another place that should go on Bert's list of things to add/enhance.
