instruction: what is the procedure they gave to patient 027-188709 two or more times in their current hospital encounter?
response: SELECT t1.treatmentname FROM (SELECT treatment.treatmentname, COUNT(treatment.treatmenttime) AS c1 FROM treatment WHERE treatment.patientunitstayid IN (SELECT patient.patientunitstayid FROM patient WHERE patient.patienthealthsystemstayid IN (SELECT patient.patienthealthsystemstayid FROM patient WHERE patient.uniquepid = '027-188709' AND patient.hospitaldischargetime IS NULL)) GROUP BY treatment.treatmentname) AS t1 WHERE t1.c1 >= 2