; and (II) including education regarding the importance of transplantation as the best health outcome, as well as the minimum health requirements for transplant eligibility before and during dialysis treatment. (ii) Opt–out period and changes upon initial assignment The Secretary shall provide for a 75-day period beginning on the date on which the assignment of a Program-eligible beneficiary into an open network model offered by an Organization becomes effective during which a Program-eligible beneficiary may— (I) opt out of the Program; (II) make a one-time change of assignment into an open network model offered by a different Organization