2023 Washington Code 68.64.140 – Hospitals — Agreements or affiliations with procurement organizations required

2022 Washington Code 68.64.140 – Hospitals–Agreements or affiliations with procurement organizations required

2020 Washington Code 68.64.140 – Hospitals — Agreements or affiliations with procurement organizations required

2019 Washington Code 68.64.140

2018 Washington Code 68.64.140 – Hospitals — Agreements or affiliations with procurement organizations required

2016 Washington Code 68.64.140 – Hospitals–Agreements or affiliations with procurement organizations required

2015 Washington Code 68.64.140 – Hospitals–Agreements or affiliations with procurement organizations required

2014 Washington Code 68.64.140 – Hospitals — Agreements or affiliations with procurement organizations required

2013 Washington Code 68.64.140 – Hospitals — Agreements or affiliations with procurement organizations required

2009 Washington Code 68.64.140 – Hospitals — Agreements or affiliations with procurement organizations required