ในปี 2105 ผู้ป่วย 015-100195 ไปเยี่ยมเอ้อหรือไม่ ไม่จำเป็นต้องใช้ตารางทั้งหมด
in 2105, patient 015-100195 visited an er?It is not neccessary to use all the tables.
 vitalperiodic:  vitalperiodicid [ number]  patientunitstayid [ number]  temperature [ number]  sao2 [ number]  heartrate [ number]  respiration [ number]  systemicsystolic [ number]  systemicdiastolic [ number]  systemicmean [ number]  observationtime [ time] 
SELECT COUNT(*) > 0 FROM patient WHERE patient.uniquepid = '015-100195' AND patient.hospitaladmitsource = 'emergency department' AND STRFTIME('%y', patient.unitadmittime) = '2105'