Okla. Stat. tit. 36, § 36-6570.2: Utilization review entities — Duties

A utilization review entity shall make any current prior

authorization requirements and restrictions, including written

clinical criteria, readily accessible on its website to enrollees

and health care providers. Prior authorization requirements shall

be described in detail but also in easily understandable language.

If a utilization review entity intends either to implement a new

prior authorization requirement or restriction, or amend an existing

requirement or restriction, the utilization review entity shall

ensure that the new or amended requirement or restriction is not

implemented unless the utilization review entity's website has been

updated to reflect the new or amended requirement or restriction.

If a utilization review entity intends either to implement a new

prior authorization requirement or restriction, or amend an existing

requirement or restriction, the utilization review entity shall

provide contracted health care providers credentialed to perform the

service, or enrollees who have a chronic condition and are already

receiving the service for which the prior authorization changes will

impact, notice of the new or amended requirement or restriction no

less than sixty (60) days before the requirement or restriction is

implemented.