; and (B) in the case of an entity described in paragraph (4)(L) that is identified as a covered entity under such system, an off-site outpatient facility, clinic, eligible off-site location, or associated site of such entity (in this paragraph and subsection (f) referred to as a potential child site of such entity) may not be identified under such system as a child site of the covered entity for purposes of this section unless such child site was so identified under such system, with respect to such covered entity, as of the day before the date of the enactment of this paragraph. . 3. Data reporting to improve the transparency regarding how 340B hospital covered entities provide care for patients Section 340B of the Public Health Service Act ( 42 U.S.C. 256b ) is amended by adding at the end the following new subsection: (f) Data reporting To improve the transparency regarding how hospital covered entities provide care for patients (1) In general Beginning on the date that is 14 months after the date of the enactment of this subsection, and annually thereafter, subject to subparagraph (C), a covered entity described in subparagraph (L) or (M) of subsection (a)(4), unless otherwise indicated, shall report on the following, with respect to the previous year, in such a manner and form as specified by the Secretary: (A) The following information: (i) With respect to such covered entity and with respect to each child site of such entity (as referenced in paragraph (11)), the number and percentage of individuals who are dispensed or administered drugs that are subject to an agreement under this section, organized by form of health insurance coverage of such individuals (including at least by the Medicare program under title XVIII of the Social Security Act, the Medicaid program under title XIX of such Act, health insurance coverage offered in the individual or group market or a group health plan (as such terms are defined in section 2791), and uninsured). (ii) With respect to each such child site of such entity, the