UNOS has developed an online database system, called UNetsm, for the collection, storage, analysis and publication of all OPTN data pertaining to the patient waiting list, organ matching, and transplants.

Launched on October 25,1999, this system contains data regarding every organ donation and transplant event occurring in the U.S. since 1986. UNet is a fail-safe, 24/7, secure Internet-based transplant information database created to enable the nation's organ transplant institutions to:

  • register patients for transplants
  • match donated organs to waiting patients
  • manage the time-sensitive, life-critical data of all patients, before and after their transplants

UNet is being used right now by all of the nation's organ transplant programs, organ procurement organizations, and histocompatibility (tissue typing) laboratories working cooperatively to efficiently share a limited number of donated organs among thousands of patients.

Waiting list candidates as of today 10:41am
All 105,599
Kidney 83,252
Pancreas 1,487
Kidney/Pancreas 2,201
Liver 15,768
Intestine 233
Heart 3,074
Lung 1,844
Heart/Lung 74
All candidates will be less than the sum due to candidates waiting for multiple organs

Transplants performed January - November 2009
Total 26,082
Deceased Donor 20,139
Living Donor 5,943
Based on OPTN data as of 02/05/2010

Donors recovered January - November 2009
Total 13,327
Deceased Donor 7,384
Living Donor 5,943
Based on OPTN data as of 02/05/2010
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