Requiring and providing for the registration of temporary employment agencies serving nursing facilities with the commissioner of health, fee, prescribing the procedure, requiring certain information for registration purposes; requiring background studies to be conducted by the commissioner of human services on individuals employed by and controlling persons of the agencies, authorizing a fee, classifying data collected, requiring agency maintenance of records verifying compliance with the background study requirements; requiring a contract between the agency and the facility served, specifying certain contract content requirements; regulating fees charged by the agencies, requiring the commissioner of human services to require nursing facilities reimbursed under medical assistance (MA) to report certain information on use of agency services for payment rate adjustment purposes; granting the commissioner of health certain enforcement authority, authorizing or requiring registration denial, suspension or revocation for violation of statutes or rules relating to temporary employment agencies or for detrimental conduct, notice and hearing requirements; specifying individuals ineligible for registration; providing for injunctive relief and granting the commissioner certain subpoena issuance authority (ra)