member of the household
(2) The term “member of the household” means, with respect to any person, any individual sharing a common abode as part of a single family unit with the person, including domestic employees and others who live together as a family unit, but not including a roomer or boarder.
Source
42 USC § 1320a-7(j)(2)
Scoping language
None identified, default scope is assumed to be the parent (part A) of this section.