Section 2(1)(i) in The Bureau of Energy Efficiency (Terms and Conditions of Service of Employees) Rules, 2017
(i)"family" for the purposes of medical attendance means employee of the Bureau, his wife or husband, as the case may be, and parents, sisters, widowed sisters, widowed daughters, minor brothers, children, step-children, divorced or separated daughters and step mother wholly dependent upon the employee of the Bureau and are normally residing with him;