 provided the patient's condition is improving and there's a reasonable expectation of recovery. But what happens sometimes, Steve, is the hospital may admit you under a billing code that is observation. Yep. And observation does not count as one of those midnights. So you can be in for up to three midnights of observation and think, okay, great, I'm going to go to rehab. Nope, doesn't work that way. Because they're observing you, they're not treating you as an inpatient. That's correct.