(a) A person shall establish a nursing peer review committee to conduct nursing peer review under this chapter and Chapter 301:
(1) for vocational nurses, if the person regularly employs, hires, or contracts for the services of eight or more nurses; and
(2) for professional nurses, if the person regularly employs, hires, or contracts for the services of eight or more nurses, at least four of whom are registered nurses.
(b) A person required to establish a nursing peer review committee under this section may contract with another entity to conduct the peer review for the person.