เมื่อวันที่ 21/08/ปีนี้ ครั้งแรกที่ผู้ป่วย 19144 มีความดันโลหิตของหลอดเลือดแดงขั้นต่ำ [ค่าล่าง] เป็นครั้งแรกเมื่อใด?ไม่จำเป็นต้องใช้ตารางทั้งหมด
on 08/21/this year, when was the first time that patient 19144 had the minimum arterial bp [diastolic]?It is not neccessary to use all the tables.
 admissions:  row_id [ number]  subject_id [ number]  hadm_id [ number]  admittime [ time]  dischtime [ time]  admission_type [ text]  admission_location [ text]  discharge_location [ text]  insurance [ text]  language [ text]  marital_status [ text]  ethnicity [ text]  age [ number] 
SELECT chartevents.charttime FROM chartevents WHERE chartevents.icustay_id IN (SELECT icustays.icustay_id FROM icustays WHERE icustays.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 19144)) AND chartevents.itemid IN (SELECT d_items.itemid FROM d_items WHERE d_items.label = 'arterial bp [diastolic]' AND d_items.linksto = 'chartevents') AND DATETIME(chartevents.charttime, 'start of year') = DATETIME(CURRENT_TIME(), 'start of year', '-0 year') AND STRFTIME('%m-%d', chartevents.charttime) = '08-21' ORDER BY chartevents.valuenum, chartevents.charttime LIMIT 1