7   What can a complaint be made about?

(1)  A complaint may be made under this Act concerning:

(a)  the professional conduct of a health practitioner, or

(b)  a health service which affects the clinical management or care of an individual client.

(2)  A complaint may be made against a health service provider.

(3)  A complaint may be made against a health service provider even though, at the time the complaint is made, the health service provider is not qualified or entitled to provide the health service concerned.