; and (2) includes updates on major implementation challenges or costs associated with paid serious health condition leave. . (2) Clerical amendment The table of contents at the beginning of such Act is amended by inserting after the item relating to section 304 the following: Sec. 305. Paid serious health condition leave. . (c) Applicability Section 305 of the National Security Act of 1947, as added by subsection (b), shall apply with respect to leave taken in connection with a serious health condition (as defined in subsection (a) of such section 305) that occurs or continues to exist on or after the date on which the Director of National Intelligence issues the written directive under subsection (e)(3) of such section 305. 309. Requirements for certain employment activities by former intelligence officers and employees (a) Modifications to requirement (1) In general Section 304 of the National Security Act of 1947 ( 50 U.S.C. 3073a ) is amended to read as follows: 304. Requirements for certain employment activities by former intelligence officers and employees (a) Temporary restriction An employee of an element of the intelligence community who occupies a covered intelligence position may not occupy a covered post-service position during the 30-month period following the date on which the employee ceases to occupy a covered intelligence position. (b) Covered post-Service employment reporting (1) Requirement The head of each element of the intelligence community shall issue regulations requiring, as a condition of employment, each employee of such element occupying a covered intelligence position to sign a written agreement requiring the regular reporting of covered post-service employment to the head of such element. (2) Agreement elements (A) Reporting covered post-service employment The regulations required under paragraph (1) shall provide that an agreement contain provisions requiring each employee occupying a covered intelligence position to, during the 5-year period beginning on the date on which such