AN ACT TO AMEND SECTION 73-15-3, MISSISSIPPI CODE OF 1972, TO INCLUDE ADVANCED PRACTICE REGISTERED NURSES IN THE STATEMENT OF PURPOSE OF THE MISSISSIPPI NURSING PRACTICE LAW; TO AMEND SECTION 73-15-5, MISSISSIPPI CODE OF 1972, TO DELETE CERTAIN DEFINITIONS AND REVISE CERTAIN DEFINITIONS IN THE NURSING PRACTICE LAW REGARDING ADVANCED NURSING PRACTICE; TO AMEND SECTION 73-15-20, MISSISSIPPI CODE OF 1972, TO REVISE CERTAIN PROVISIONS RELATING TO THE PRACTICE OF ADVANCED NURSING PRACTICE NURSES; TO PROVIDE THAT A CERTIFIED NURSE PRACTITIONER, CERTIFIED NURSE MIDWIFE OR CLINICAL NURSE SPECIALIST SHALL BE EXEMPT FROM THE REQUIREMENT OF ENTERING AND MAINTAINING A COLLABORATIVE/CONSULTATIVE RELATIONSHIP WITH A LICENSED PHYSICIAN OR DENTIST AFTER COMPLETING 3,600 PRACTICE HOURS; TO PROVIDE THAT A CERTIFIED NURSE PRACTITIONER, CERTIFIED NURSE MIDWIFE OR CLINICAL NURSE SPECIALIST MAY APPLY HOURS WORKED BEFORE THE EFFECTIVE DATE OF THIS ACT TO FULFILL HIS OR HER HOUR REQUIREMENT; TO AMEND SECTION 73-15-29, MISSISSIPPI CODE OF 1972, TO INCLUDE ADVANCED PRACTICE REGISTERED NURSES IN THE PROVISIONS RELATING TO GROUNDS FOR DISCIPLINARY ACTIONS AGAINST NURSES; TO AMEND SECTION 41-21-131, MISSISSIPPI CODE OF 1972, TO CONFORM; AND FOR RELATED PURPOSES.