ผู้ป่วย 011-35642 ได้รับการวินิจฉัยครั้งแรกเมื่อ 4 ปีที่แล้วคืออะไร?ไม่จำเป็นต้องใช้ตารางทั้งหมด
what was patient 011-35642 diagnosed with the first time until 4 years ago?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 diagnosis.diagnosisname FROM diagnosis WHERE diagnosis.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '011-35642')) AND DATETIME(diagnosis.diagnosistime) <= DATETIME(CURRENT_TIME(), '-4 year') ORDER BY diagnosis.diagnosistime LIMIT 1