“Other public systems” means any of the following:
(a) Old age, survivors, disability, and health insurance program, other than the lump-sum death payment, provided by the Social Security Act (42 U.S.C.A. Sec. 300 and following).
(b) The federal civil service retirement program.
(c) Federal military disability.
(d) Railroad retirement.
(e) A workers’ compensation program.
(f) Federal railroad retirement.
(g) Any other public retirement system, including, but not limited to, any disability programs financed from public funds.