The purpose of this legislation is to allow the Secretary of Health and Human Services to collect registration fees from members of the Organ Procurement and Transplantation Network (OPTN). This initiative aims to support the operations of the OPTN, which plays a crucial role in managing organ transplants in the United States. Key provisions of the legislation include the authorization for the Secretary to collect fees for each transplant candidate that a member places on the transplant list. The collected fees will be used solely to fund the activities of the OPTN.