42 U.S. Code § 17938 - Business associate contracts required for certain entities
Each organization, with respect to a covered entity, that provides data transmission of protected health information to such entity (or its business associate) and that requires access on a routine basis to such protected health information, such as a Health Information Exchange Organization, Regional Health Information Organization, E-prescribing Gateway, or each vendor that contracts with a covered entity to allow that covered entity to offer a personal health record to patients as part of its electronic health record, is required to enter into a written contract (or other written arrangement) described in section 164.502(e)(2) of title 45, Code of Federal Regulations and a written contract (or other arrangement) described in section 164.308(b) of such title, with such entity and shall be treated as a business associate of the covered entity for purposes of the provisions of this subchapter and subparts C and E of part 164 of title 45, Code of Federal Regulations, as such provisions are in effect as of February 17, 2009.
This subchapter, referred to in text, was in the original “this subtitle”, meaning subtitle D (§ 13400 et seq.) of title XIII of div. A of Pub. L. 111–5, Feb. 17, 2009, 123 Stat. 258, which is classified principally to this subchapter. For complete classification of subtitle D to the Code, see Tables.