Washington Revised Code Title 29A. Elections § 29A.12.005. “Voting system”

(a) To define ballots;

(b) To cast and count votes;

(c) To report or display election results from the voting system;

(d) To maintain and produce any audit trail information; and

(e) To perform an audit under RCW 29A.60.185; and

(a) To identify system components and versions of such components;

(b) To test the system during its development and maintenance;

(c) To maintain records of system errors and defects;

(d) To determine specific system changes to be made to a system after the initial qualification of the system; and

(e) To make available any materials to the voter such as notices, instructions, forms, or paper ballots.