I submitted a comment to the Office of the National Coordinator for Health IT today. Below is the text. Dear Dr. Rucker, I appreciate the opportunity to comment on the proposed rules for data interoperability, information blocking and the ONC’s health IT certification program. I counsel HIPAA covered entities and vendors of healthcare technologies on privacy, data security and contracts. This vantage point gives me a point of view about consumer privacy and data portability. I would like to offer my comments on the information blocking rule, particularly in regard to the "promoting privacy" exception and, more broadly, the policies that give effect to the individual right of access under HIPAA. The HIPAA Privacy Rule and Data Portability Between Covered Entities The HIPAA Privacy Rule includes detailed specifications that govern the permissible disclosure of PHI between covered entities, but it does not affirmatively require these disclosures to be made. This is a critical juncture where data portability gets stuck. The information blocking rule fills a critical gap in the HIPAA Privacy Rule, by inducing health care providers and their respective supply chains to facilitate data portability with other HIPAA covered entities, or else face negative consequences under the enforcement authorities…