มีการมอบ criticare hn ให้กับผู้ป่วย 15209 ตั้งแต่วันที่ 04/2104 หรือไม่ ไม่จำเป็นต้องใช้ตารางทั้งหมด
has criticare hn been given to patient 15209 since 04/2104?It is not neccessary to use all the tables.
 diagnoses_icd:  row_id [ number]  subject_id [ number]  hadm_id [ number]  icd9_code [ text]  charttime [ time] 
SELECT COUNT(*) > 0 FROM inputevents_cv WHERE inputevents_cv.icustay_id IN (SELECT icustays.icustay_id FROM icustays WHERE icustays.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 15209)) AND inputevents_cv.itemid IN (SELECT d_items.itemid FROM d_items WHERE d_items.label = 'criticare hn' AND d_items.linksto = 'inputevents_cv') AND STRFTIME('%y-%m', inputevents_cv.charttime) >= '2104-04'