The UR plan must provide that—

(a) The committee assigns subsequent continued stay review dates in accordance with §§456.235(a) and 456.233;

(b) The committee assigns a subsequent continued stay review date at least every 90 days each time it decides under §456.236 that the continued stay is needed; and

(c) The committee insures that each continued stay review date it assigns is recorded in the beneficiary's record.