Remember all those predictions that Obamacare was going to create a crush of pent-up medical demand? All these millions of newly insured people were not only going to pack doctors’ offices, but they were all going to be sick with all sorts of untreated illnesses like diabetes and clogged arteries? That doesn’t seem to have happened, according to a new report. In fact, visits appear to be down slightly over 2013, before 9 million people or more gained fresh insurance under the 2010 Affordable Care Act, the team at Athenahealth found.