Iowa Code § 543D.14
A certificate issued under this chapter shall bear the name of the member or names of the members of the board as designated by the board and a certificate number assigned by the board.
89 Acts, ch 290, §14 CS89, §117B.14 C93, §543D.14 2001 Acts, ch 49, §2; 2024 Acts, ch 1169, §40