N.Y. Comp. Codes R. & Regs. tit. 10, § 415.21
(a) The facility shall provide or obtain radiology and other diagnostic services to meet the needs of its residents pursuant to an order by an appropriate practitioner. The facility shall be responsible for the quality and timeliness of such services.
(1) The facility shall promptly perform such services as the facility is licensed to provide directly under Part 16 of this Title. The services shall be provided in accordance with generally recognized standards of care and services.
(iii) Records. Records of diagnostic radiologic services shall be maintained.
(b) The facility shall: