In this Part—
"relevant entity" means—
(a) the Health Complaints Commissioner; or
(b) the Mental Health Complaints Commissioner; or
(c) the Public Advocate; or
(d) any entity of the Commonwealth or another State or a Territory that is equivalent to an entity referred to in paragraph (a), (b) or (c); or
(e) the NDIS Quality and Safeguards Commission; or
(f) a registration authority within the meaning of the Health Practitioner Regulation National Law.