Versions of Iowa Code 692A.104 - Registration process on LawServer 2023 Iowa Code 692A.104 – Registration process 2022 Iowa Code 692A.104 – Registration process 2020 Iowa Code 692A.104 – Registration process 2018 Iowa Code 692A.104 – Registration process 2016 Iowa Code 692A.104 – Registration process 2014 Iowa Code 692A.104 – Registration process. 2009 Iowa Code 692A.104 – Registration process