> From: Noelle <noelle> > Date: Thu, 23 Jan 2020 13:21:47 -0800 (PST) > > Could it be because of proprietary issues? > > https://www.cnbc.com/2020/01/22/epic-ceo-sends-letter-urging-hospitals-to-oppose-hhs-data-sharing-rule.html Probably monetary, too -- it'll cost money to add APIs to their software.