Update due to Electronic Medical Records. I'm someone who has been in the medical field for decades. I never thought that "charts" would be replaced, but they have been. However it has caused more problems than it has solved in my opinion. One of the things that you routinely see now, that you never saw when charts were used, is "Comprehensive" history on virtually every patient regardless if they are being seen for a new problem, or a simple follow up. In the days of chars the medical staff documented pretty much only what they needed to after all the doctor was going to have to hand write out the office note. So basically the three key components of an office visit were congruent and matched what the patient was being seen for. With EMR the clinical staff treat all the fields as something that must be filled out. So every visit has four HPI elements. I even had one provider type in "N/A' in four of the HPI fields, and the computer dutifully gave him credit for four HPI elements. At every visit the PFSH is always reviewed and all fourteen ROS elements are gone over - on every single visit. So every single patient has a "Comprehensive' History documented. Now let me ask you a question. Does every single patient NEED a comprehensive history performed? Of course not. But due to EMR they are even though it's not medically necessary. Just from your question and the way it's asked I'll bet that this is happening where you are too. This is one of the reasons that CMS is changing the guidelines for E/M to be focused on "Medical Decision Making" rather than amount of documentation provided which CMS has always argued should not be a factor in choosing an E/M level.