Definitions. For the purposes of this chapter, the term: (1) 'Breast density classification' means the 4 levels of breast density identified in the Breast Imaging Reporting and Data System established by the American College of Radiology, which are: (A) Class A, indicating fatty breast tissue; (B) Class B, indicating scattered fibroglandular breast tissue; (C) Class C, indicating heterogeneously dense breast tissue with fibrous and glandular tissue that are evenly distributed throughout the breast; and (D) Class D, indicating extremely dense breast tissue. (2) 'Health care facility' means a hospital, maternity center, ambulatory surgical facility, or hospice, as defined in subchapter I of Chapter 5 of this title. (Mar. 22, 2019, D.C. Law 22-261, § 101, 66 DCR 1373.)
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