Versions of Iowa Code 237A.3 - Child care homes on LawServer 2023 Iowa Code 237A.3 – Child care homes 2022 Iowa Code 237A.3 – Child care homes 2020 Iowa Code 237A.3 – Child care homes 2018 Iowa Code 237A.3 – Child care homes 2016 Iowa Code 237A.3 – Child care homes 2014 Iowa Code 237A.3 – Child care homes. 2009 Iowa Code 237A.3 – Child care homes