For purposes of section 48-233:

(1) Anabolic steroid shall have the definition found in section 28-401;

(2) Employee shall mean any person, paid or unpaid, who in any way assists an entity in carrying out the business activities of such entity. Employee shall include an independent contractor;

(3) Institution shall mean any public elementary, secondary, or postsecondary educational institution;

(4) Political subdivision shall have the definition found in section 13-903;

(5) State agency shall have the definition of agency as found in section 81-1705; and

(6) Subordinate employee shall mean a person employed by the same employer as and directly or indirectly supervised in the course of such employment by an employee.