130 C.M.R. 433.436
The MassHealth agency pays for radiology services only when the services are provided at the written request of a licensed physician. All radiology equipment used in providing these services must be inspected and approved by the Massachusetts Department of Public Health.
(B) Radiology Recordkeeping (Medical Records) Requirements. In addition to complying with the general recordkeeping requirements (see 130 CMR 433.409), the physician must keep suitable records of radiology services performed. All X rays must be labeled adequately with the following: