| 2023-04-13 | PUBLISHED | OTHER | OHA completed a 30-day preliminary review of this transaction on April 13, 2023. | OR agency page |
| 2025-06-02 | PUBLISHED | FOLLOW_UP_REVIEW_OPENED | OHA commenced the two-year follow up review on June 2, 2025. | OR agency page |
| 2025-06-06 | PUBLISHED | FOLLOW_UP_REVIEW_COMPLETED | OHA completed the one-year follow up review on June 6, 2025. | OR agency page |
| 2025-09-16 | PUBLISHED | OTHER | On September 16, 2025, OHA accepted an application from AHCG to modify OHA’s order. | OR agency page |
| 2025-09-16 | PUBLISHED | OTHER | On September 16, 2025, OHA accepted an application from Adventist Health Columbia Gorge (AHCG) requesting modification of OHA’s order to allow AHCG to meet federal requirements to become a Critical Access Hospital (CAH). | OR agency page |
| 2025-10-14 | PUBLISHED | OTHER | On October 14, 2025, OHA accepted a complete response from ACHG. | OR agency page |
| 2025-11-07 | PUBLISHED | APPROVED | On November 7, 2025, the application to modify the order was approved. | OR agency page |