; and (ii) written safeguards of the rights of enrolled CKD–EDT individuals for whom such practitioner is the primary care practitioner (including a patient bill of rights and procedures for grievances and appeals) in accordance with regulations and with other requirements of this title and Federal and State law that are designed for the protection of patients. (b) Demonstration program for advanced chronic kidney disease (1) In general Not later than 18 months after the enactment of this section, the Secretary shall establish a demonstration program (referred to in this section as the advanced CKD demonstration program ) of the use of the payment system described in paragraph (2) that, with respect to an individual entitled to benefits under part A or enrolled under part B with confirmed chronic kidney disease at a stage equal to, or greater than, stage 4 (as confirmed by testing serum creatinine and urine albumin in alignment with evidence-based chronic kidney disease clinical guidelines), provides to an advanced CKD practitioner (as defined in paragraph (5)(A)) a single care management payment for all advanced CKD services (as defined in paragraph (5)(B)) furnished to such individual by such practitioner in a month. (2) Payment system described The payment system described in this paragraph is a payment system that, with respect to all advanced CKD services furnished in a month by an advanced CKD practitioner to an individual described in paragraph (1), provides a care management payment to such practitioner in an amount that— (A) is greater than the amount of payment that such practitioner otherwise would receive pursuant to title XVIII for furnishing such services to such individual if the practitioner had not elected to participate in the advanced CKD demonstration program (to be calculated in a manner that includes, as part of such amount that the practitioner otherwise would so receive, any amounts that the practitioner would receive as cost-sharing amounts from the individual)