Continuous distribution as an organ allocation framework.

Purpose of review The Scientific Registry of Transplant Recipients (SRTR) supports the Organ Procurement and Transplantation Network (OPTN) efforts to better align liver allocation with the Final Rule. Here, we review recent literature related to removing place of residence or listing from organ allocation policy and describe how SRTR may help advance the OPTN policy development process. Recent findings In December 2018, the OPTN Board of Directors endorsed the recommendation from OPTN's ad hoc Committee on Geography to develop organ-allocation policies that do not rely on geographic boundaries, called 'continuous distribution.' Many objections to wider organ distribution stem from efforts to address inequities in allocation for populations within geographic regions rather than for individual patients. A continuous distribution system could equitably address the needs of individual patients, merging ethical-medical urgency with geographic feasibility. The effort to remove geographic boundaries from organ distribution and allocation has been controversial. An integrated continuous distribution system may help focus the debate on priorities that matter most to patients.