An
"involuntary patient" means—
(a) a person subject to any of the following—(i) an examination authority;(ii) a recommendation for assessment;(iii) a treatment authority;(iv) a forensic order;(v) a treatment support order;(vi) a judicial order; or
(b) a person detained in an authorised mental health service or public sector health service facility under section 36 ; or
(c) a person from another State detained in an authorised mental health service under section 368 (3) (b) .