UNet℠

UNet^SM is the electronic platform designed, built, continuously updated and maintained by UNOS over the course of 30 years for fulfilling requirements of the OPTN contract. UNet^SM is a centralized computer network that links all 58 OPOs, 254 transplant hospitals and 150 histocompatibility labs. Thousands of transplant professionals access this secure web-based transplant platform each day to list patients for transplant, match patients with available donor organs and submit required OPTN data. UNOS developed UNet^SM to enable members to submit, store, manage and display OPTN data using a secure, efficient, reliable and web accessible platform. The UNet^SM platform includes:

Waitlist^SM

With Waitlist^SM, transplant hospitals are able to manage information about their patients in need of transplant. Waitlist^SM uses a series of complex algorithms to calculate a patient’s medical urgency and predicted transplant benefit.

DonorNet^®

DonorNet^® provides OPOs the ability to add and modify donor data, execute match runs, make electronic organ offers and supplement the donor record with related medical information and source documents. Transplant hospitals view posted donor information and record organ acceptance and refusal decisions on all organ offers.

DonorNet Mobile^SM

DonorNet Mobile^SM provides OPOs the ability to perform second verification of donor ABOs and upload attachments to the donor record. Transplant centers have the ability to view and respond to their organ offers. The secure application can be accessed from any mobile device.

UNet^SM APIs

UNet Application Programming Interfaces (API) allow OPTN data about donors, candidates and recipients to be transmitted to or from the UNet^SM system from a validated Electronic Health Record system (EHR) securely and seamlessly.

Learn how UNet^SM APIs can increase efficiency

TIEDI^®

TIEDI^® enables OPTN members to access and complete donor, candidate, and recipient-specific electronic data-collection records.

TransNet^SM

TransNet^SM provides OPOs the ability to create electronic labels for packaging and labeling all deceased donor organs for transplant or research. Transplant centers are able to perform organ check in and electronically match the organ to the recipient.

Learn more about TransNet^SM

Access UNet^SM

Enter data about candidates, recipients and donors here:

Access UNet^SM

System changes

Find changes to UNet^SM (also called system notices) here.

Data definition quarterly updates

Oct 15, 2019

Data definitions quarterly update available on July 15, 2019.

KPD system priority points updates

Oct 11, 2019

We plan to make changes to the KPD system to improve the way it prioritizes candidate-donor matches, especially for hard-to-match pairs.

Offer filters pilot closed October 2

Oct 2, 2019

We are compiling data gathered during the pilot.

DonorNet Mobile release adds vital signs and HLA info to donor record

Sep 26, 2019

We added lab information, including ABGs and ventilator settings, to the donor record in DonorNet Mobile for OPOs

Median MELD and PELD at transplant scores updated

Sep 24, 2019

As of Sept. 24, 2019, updated median MELD at transplant (MMaT) and median PELD at transplant (MPaT) scores are being used as a basis for assigning exception scores for liver transplant candidates.

Relisting a K-P candidate as a KI Candidate

Sep 18, 2019

If you remove a KP candidate and relist them as KI, your KP record must contain Isolated KI acceptance criteria or your new KI listing must have an inactive status.

Extra Vessels changes are in effect

Sep 13, 2019

Changes related to Extra Vessels that will take affect on Aug. 15, 2019.

New TIEDI® APIs now available

Sep 11, 2019

TIEDI® APIs now available for Transplant Recipient Registration(TRR), Immunosuppression at Registration(IMR), and Transplant Candidate Registration(TCR) Implementation date: September 11, 2019 Audience All UNetSM Please share this notice with anyone in your...