(1) A residency is approved for purposes of 37-3-102(3), MCA, if the training program meets the following criteria:
(a) is in a hospital or clinic located in the United States; and
(b) has been approved by the Accreditation Council for Graduate Medical Education or the American Osteopathic Association.
(2) Alternatively, a residency is approved if, upon investigation, the board finds that the residency:
(a) is approved by, or affiliated with, the World Health Organization;
(b) carries malpractice insurance; and
(c) requires residents to have sufficient fluency in spoken and written English to practice medicine with reasonable skill and safety.