Geography in organ distribution
The OPTN has approved a continuous distribution model as a framework for future policy development as it addresses geographic distribution of donated organs. Continuous distribution would, in the future, replace fixed geographic boundaries with a statistical model incorporating distance along with key clinical factors.
Organs can be distributed to candidates using a statistical formula that combines important clinical factors, such as medical urgency and likelihood of graft survival, along with proximity to the donor location. Using this approach, all candidates would receive a relative distribution score, but there would be no absolute geographic boundary. Candidates who best meet the combination of factors receive the highest priority.
- Learn more about the liver distribution policy approved by the OPTN Board of Directors in December 2018.
- Find the latest kidney and pancreas policy updates here.
- SRTR modeling results available for kidney and pancreas distribution proposal
- Download the Proposed Distribution Frameworks (PDF).
- View the Ad Hoc Geography Committee‘s charge, its members, and summaries of previous meetings.
- View a presentation delivered to the committee addressing legal and regulatory history and perspectives for organ distribution in the United States.
- Read a June 6 memo to members from OPTN Board President Yolanda Becker, M.D.
- Read a June 20 memo to members from OPTN Board President Yolanda Becker, M.D.
- Read a July 31 memo from HRSA Administrator George Sigounas, M.S., Ph.D., to UNOS regarding further development of organ distribution policies.
- Read an August 13 reply from UNOS to HRSA’s memo of July 31.
- Read more about alternative distribution approaches for kidney-pancreas.
- Read an article in the Journal of Health & Biomedical Law analyzing legal issues related to the emergent lung allocation policy enacted in November 2017