; and (B) in the case of leave to be taken under subparagraph (A)(ii), make a reasonable effort to schedule the leave so as not to disrupt unduly the operations of the employer, subject to the approval of the health care provider involved (if any). . (e) Certification Section 103 of such Act ( 29 U.S.C. 2613 ) is further amended by adding at the end the following new subsection: (g) Certification related to parental involvement and family wellness leave An employer may require that a request for leave under section 102(a)(5) be supported by a certification issued at such time and in such manner as the Secretary may by regulation prescribe. . 6. Entitlement of Federal employees to leave for parental involvement and family wellness (a) Leave requirement Section 6382(a) of title 5, United States Code, is further amended by adding at the end the following new paragraph: (5) (A) Subject to subparagraph (B)(i) and section 6383(f), an employee shall be entitled to leave under this paragraph to— (i) participate in or attend an activity that is sponsored by a school or community organization and relates to a program of the school or organization that is attended by a son or daughter or a grandchild of the employee; or (ii) meet routine family medical care needs, including for medical and dental appointments of a son, daughter, spouse, or grandchild of the employee, or to attend to the care needs of elderly individuals who are related to the eligible employee, including visits to nursing homes and group homes. (B) (i) An employee is entitled to— (I) not to exceed 4 hours of leave under this paragraph during any 30-day period