instruction: when did patient 027-212090 have a minimum bedside glucose for the last time when they came to the hospital last time?
response: SELECT lab.labresulttime FROM lab WHERE lab.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '027-212090' AND NOT patient.hospitaldischargetime IS NULL ORDER BY patient.hospitaladmittime DESC LIMIT 1)) AND lab.labname = 'bedside glucose' ORDER BY lab.labresult, lab.labresulttime DESC LIMIT 1