An act to enact the mississippi prior authorization reform act; to establish the legislative findings of the act; to provide the applicability and scope of the act; to require health insurance issuers to maintain a complete list of services for which prior authorizations are required; to require health insurance issuers to make any current prior authorization requirements and restrictions readily accessible and posted on its website; to set requirements for the clinical review criteria of health insurance issuers; to prohibit health insurance issuers from denying a claim for failure to obtain prior authorization if the prior authorization requirement was not in effect on the date of service on the claim; to require health insurers to make certain prior authorization statistics available on their website; to require health insurance issuers to make available a standardized electronic prior authorization request transaction process by january 1, 2024;