“…Since the implementation of the National Social Security System (SJSN) of 2014 in Indonesia, the determination of rates for patients with the National Health Insurance (JKN) has adhered to the casemix system, namely grouping diagnoses and procedures with reference to similar or similar clinical characteristics and similar or similar costs. done with grouper (Yuniarti, et al, 2019;Mudiono, et al, 2023;Winarti & Djamhur, 2023;Permenkes RI No. 27 of 2014).…”