; (3) renders the afflicted person in need of regular or extensive instruction or supervision in completing two or more instrumental activities of daily living; or (4) otherwise impairs the afflicted person in such manner as the Secretary of Defense (or the Secretary of Homeland Security, with respect to the Coast Guard) prescribes for purposes of this section. . (e) Clerical amendments (1) Heading amendment The heading for such section is amended to read as follows: 439. Special compensation: members of the uniformed services with serious injuries or illnesses requiring assistance in everyday living . (2) Table of sections amendment The table of sections at the beginning of chapter 7 of such title is amended by striking the item relating to section 439 and inserting the following new item: 439. Special compensation: members of the uniformed services with serious injuries or illnesses requiring assistance in everyday living. . 5. Flexible work arrangements for certain Federal employees (a) Definition of covered employee In this section, the term covered employee means an employee (as defined in section 2105 of title 5, United States Code) who— (1) is a caregiver, as defined in section 1720G of title 38, United States Code; or (2) is a caregiver of an individual who receives compensation under section 439 of title 37, United States Code. (b) Authority To allow flexible work arrangements The Director of the Office of Personnel Management may promulgate regulations under which a covered employee may— (1) use a flexible schedule or compressed schedule in accordance with subchapter II of chapter 61 of title 5, United States Code; or (2) telework in accordance with chapter 65 of title 5, United States Code. 6. Lifespan respite care (a) Definitions Section 2901 of the Public Health Service Act ( 42 U.S.C. 300ii ) is amended— (1) in paragraph (1)— (A) by redesignating subparagraphs (A) through (C) as clauses (i) through (iii), respectively, and realigning the margins accordingly