ค่ารักษาพยาบาลสูงสุดสำหรับยาชื่อเรียกว่าเข็มฉีดยาเดกซ์โทรส 50 % (d50w) จนถึงปี 2101 คือเท่าใด ไม่จำเป็นที่จะต้องใช้ตารางทั้งหมด
what is the maximum hospital cost for a drug with a name called dextrose 50 % (d50w) syringe until 2101?It is not neccessary to use all the tables.
 cost:  costid [ number]  uniquepid [ text]  patienthealthsystemstayid [ number]  eventtype [ text]  eventid [ number]  chargetime [ time]  cost [ number] 
SELECT MAX(t1.c1) FROM (SELECT SUM(cost.cost) AS c1 FROM cost WHERE cost.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.patientunitstayid IN (SELECT medication.patientunitstayid FROM medication WHERE medication.drugname = 'dextrose 50 % (d50w) syringe')) AND STRFTIME('%y', cost.chargetime) <= '2101' GROUP BY cost.patienthealthsystemstayid) AS t1