![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
Enhancement to UNet Infrastructure and Browser Compatibility
Effective today, UNet users will be able to access UNet applications using Internet Explorer® 11 (IE11).
![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
Effective now, reinstating an “override” functionality for unresolved RRB exception requests
Audience: All liver transplant programs As of February 4, 2016, WaitlistSM has been updated to allow liver transplant programs to apply an “Override” MELD/PELD exception score in cases where an exception request to the Regional Review Board (RRB) is either denied or...![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
Changes in place to HLA Fields
If values for these new fields are not typed for and entered into the system, Organ Procurement Organizations will not be able to make organ offers to transplant centers for kidney, kidney-pancreas, pancreas, or pancreas islets.
![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
Changes in place to HLA Typing requirements for KPD donors and candidates
We will make policy and system changes to require HLA typing for kidney paired donation (KPD) donors and candidates, in order to be eligible for match runs in the OPTN KPD program.
![Recent enhancement increases maximum BMI limits](https://unos.org/wp-content/uploads/News_System-changes-1-line-e1560353318566.png)
Policy and system changes effective January 11, 2016, adding serum sodium to MELD calculation
OPTN Policy 9.1 has been updated to include serum sodium as a factor in the calculation of the MELD score.