Versions of Iowa Code 144G.1 - Withdrawal of life-sustaining procedures from minor child -- court intervention on LawServer 2024 Iowa Code 144G.1 – Withdrawal of life-sustaining procedures from minor child — court intervention 2023 Iowa Code 144G.1 – Withdrawal of life-sustaining procedures from minor child — court intervention 2022 Iowa Code 144G.1 – Withdrawal of life-sustaining procedures from minor child — court intervention.