Versions of Iowa Code 80B.11G - Annual training -- de-escalation techniques and prevention of bias on LawServer 2024 Iowa Code 80B.11G – Annual training — de-escalation techniques and prevention of bias 2023 Iowa Code 80B.11G – Annual training — de-escalation techniques and prevention of bias 2022 Iowa Code 80B.11G – Annual training — de-escalation techniques and prevention of bias.