What Dr. Gawande was saying is that the same thing that makes these systems great, i.e the ability to have large numbers of people access them and be able to input, also makes them more complex because there is SO MUCH INFORMATION to sort through. In the past, notes "got to the points" succinctly. Now, for a typically relatively complex patient, there might be 30 pages of notes to sort through to get to the really important points because so many providers have given input. I think it might've been in the video that he said that only 40 years ago, patients might see one or two providers, whereas today they might see ten. You have the doctor, the nurse, the NP or PA, the nutritionist, the endocrinologist, the physical therapist, the infection control specialist, etc. Sure, you say, just stick to the physician notes, right? But there's a reason that the patient was seen by all these other people and now the physician has to go searching through all their input to get to the salient points. So a system meant to help streamline care actually made it more complex. As he says, people may C&P information as a way of communicating important information. That's not right, right? But there are only so many hours in a day. They can't sit at home for eight hours of each day pouring through information and writing better notes, it's just not going to happen, realistically. And it doesn't mean necessarily they're lazy or anything like that. They're just trying to do the best they can with what they've got to work with, if that helps explain. (Actually, I think he did a great job.)
More than I have time to delve into right now, but I honestly don't know the answer. I am just a working stiff who takes care of patients myself for a living. (And uses one of these systems, too.) I know my job has gotten more difficult, too, for many reasons. (Sounds like I'm in good company!) I believe health systems have their own IT depts and people from the software companies constantly working to improve things, but improvements are slow, and tedious. I read somewhere that some of these systems cost hundreds of millions - even billions of dollars - so only large healthcare systems can afford some of the better/more popular ones, what have you. (Which is crazy, but they are a necessary evil today.) I thought it was interesting that Dr. Gawande said that a large part of the expense for start up came from pulling staff away from patients for a while and having to upstaff in order to get things off the ground. If that's the case, you can see why changes don't come all too easily. Staff (who may number in the thousands) have to be trained on all new changes to the system and need time to get good at them. So this is way beyond just a software issue. It's really a systems issue. As for the "stay in the lane", there are a lot of rules and regulations in healthcare about who can do what, so changes would be incrementally small, if there are any. A lot of thought already went into systems. Someone mentioned somewhere that changes are difficult. Also, I do believe the two hours of computer time to one hour of patient care because I work beside physicians and see first hand what they have to do. As consumers we want them to get it right. We have to give them the time. Our lives and those of our loved ones depend on it.