instruction: when was last time the temperature of patient 022-178583 was less than 33.0 on 07/17/this year?
response: SELECT vitalperiodic.observationtime FROM vitalperiodic WHERE vitalperiodic.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '022-178583')) AND vitalperiodic.temperature < 33.0 AND NOT vitalperiodic.temperature IS NULL AND DATETIME(vitalperiodic.observationtime, 'start of year') = DATETIME(CURRENT_TIME(), 'start of year', '-0 year') AND STRFTIME('%m-%d', vitalperiodic.observationtime) = '07-17' ORDER BY vitalperiodic.observationtime DESC LIMIT 1