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System notice: OPTN liver allocation policy reverted to DSA and regions

System notice: OPTN liver allocation policy reverted to DSA and regions

May 23, 2019 | UNet℠ system changes

On May 23, 2019, OPTN Policy 9 (Allocation of Livers and Liver-Intestines) reverted to use of the donation service area (DSA) and regional distribution boundaries in effect prior to May 14, 2019.

System notice: OPTN liver allocation policy reverted to DSA and regions

Pre-implementation notice: OPTN liver allocation policy to revert to DSA and regions May 23, 2019

May 21, 2019 | UNet℠ system changes

On May 23, 2019, OPTN Policy 9 (Allocation of Livers and Liver-Intestines) will revert to use of the donation service area (DSA) and regional distribution boundaries in effect prior to May 14, 2019.

System notice: OPTN liver allocation policy reverted to DSA and regions

National Liver Review Board, liver distribution to be implemented April 30, 2019

Apr 1, 2019 | News, UNet℠ system changes

On April 30, 2019, both the National Liver Review Board (NLRB) and the liver distribution system based on Acuity Circles will begin operation.

System notice: OPTN liver allocation policy reverted to DSA and regions

New data submission compliance report

Nov 6, 2017 | News, UNet℠ system changes

The report contains data about compliance with submission requirements.

System notice: OPTN liver allocation policy reverted to DSA and regions

We’ve updated the HLA Equivalency Tables and added DQA1 equivalences

Sep 12, 2017 | News, UNet℠ system changes

Implementation date: Sept. 12, 2017 Audience Transplant hospital staff OPOs Histocompatibility lab staff OPTN KPD program participants Please share this notice with anyone in your organization who would benefit from this information. At a glance: The system changes...
System notice: OPTN liver allocation policy reverted to DSA and regions

New Implementation date for HLA Equivalency Table Update and addition of DQA1 equivalences

Aug 23, 2017 | News, UNet℠ system changes

Implementation date: Sept. 12, 2017 Audience Transplant hospital staff OPOs Histocompatibility lab staff OPTN KPD program participants Please share this notice with anyone in your organization who would benefit from this information. Important update: We posted a...
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Latest news

Webinars to address improvements to MELD, PELD, Status 1A/1B

Webinars will be recorded for later access.

2024-2025 Call for Nominations for OPTN Board of Directors and Committees

Apply by Sept. 15 to be considered for 2024 vacancies.

UNet user audit begins June 12

Starting June 12, site security administrators will have four weeks to conduct a required audit of their UNet users. It must be completed by July 10.

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