48 C.F.R. § 22.2101
As used in this subpart (in accordance with 29 CFR 13.2)—
Accrual year means the 12-month period during which a contractor may limit an employee's accrual of paid sick leave to no less than 56 hours (see 29 CFR 13.5(b)(1)).
Certification issued by a health care provider has the meaning given in 29 CFR 13.2.
Employee—
(1)
(i) Means any person engaged in performing work on or in connection with a contract covered by E.O. 13706; and
(2)
(ii) An employee performs in connection with a contract if the employee's work activities are necessary to the performance of a contract but are not the specific services called for by the contract.
Health care provider has the meaning given in 29 CFR 13.2.
Multiemployer plan means a plan to which more than one employer is required to contribute and which is maintained pursuant to one or more collective bargaining agreements between one or more employee organizations and more than one employer.
Paid sick leave means compensated absence from employment that is required by E.O. 13706 and 29 CFR part 13.