did patient 7533 had urine out foley output until 05/2104?
select count(*)>0 from outputevents where outputevents.icustay_id in ( select icustays.icustay_id from icustays where icustays.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 7533 ) ) and outputevents.itemid in ( select d_items.itemid from d_items where d_items.label = 'urine out foley' and d_items.linksto = 'outputevents' ) and strftime('%y-%m',outputevents.charttime) <= '2104-05'