The limits of a person's registration under section 85 shall be defined in the direction under the same section by specifying-
(a) a period, not exceeding 1 year, as the period for which the registration is to have effect;
(b) the name of the educational or scientific research institution in respect of which the registration has effect;
(c) the employment for performing predominantly clinical teaching or research in Chinese medicine in the named institution; and
(d) such conditions and restrictions regarding the practice of the Chinese medicine practitioner with limited registration, if any, as may be specified by the Practitioners Board.