The ACGME is still acting off a model where sign-outs are face-to-face following a checklist (see: https://www.ncbi.nlm.nih.gov/books/NBK43722/). This is the best we've come up with, and it frankly takes a lot of time. It's no wonder 16 hours didn't cut it. What we need is a better way to do sign-outs so that residents can know what's going on even during their days off. The very wording "sign-out" is rather a misnomer. Just because you're leaving the hospital for two days doesn't mean you forget about your patients. What we need is something like a Twitter feed so you can get updates on your patients when you're not in the hospital. Then you wouldn't have to have a full-blown sign-out when you return.