Versions of Washington Code 71.05.745 - Single bed certification on LawServer 2023 Washington Code 71.05.745 – Single bed certification 2022 Washington Code 71.05.745 – Single bed certification 2020 Washington Code 71.05.745 – Single bed certification 2019 Washington Code 71.05.745 2018 Washington Code 71.05.745 – Single bed certification