38 U.S.C. § 731
In this subchapter, the term “whistleblower complaint” means a complaint by an employee of the Department disclosing, or assisting another employee to disclose, a potential violation of any law, rule, or regulation, or gross mismanagement, gross waste of funds, abuse of authority, or substantial and specific danger to public health and safety.
(Added Pub. L. 114–223, div. A, title II, § 247(a)(1), , 130 Stat. 884.)