42 C.F.R. § 456.520
As used in §§ 456.521 through 456.525 of this subpart:
Available physician or other professional personnel means an individual who—
Remote facility means a facility located in an area that does not have enough available physicians or other professional personnel to perform UR as required under subparts C or D of this part, and for which the State requests a variance.
Variance means permission granted by the Administrator to the Medicaid agency for a specific remote facility to use time periods different from those specified for the start and completion of reviews of all cases under the following sections: §§ 456.125, 456.126, 456.136, and 456.137 of subpart C; and § 456.238 of subpart D.
[43 FR 45266, Sept. 29, 1978, as amended at 61 FR 38399, July 24, 1996]