when was the last time patient 8888 had a urine out foley output today?
select outputevents.charttime 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 = 8888 ) ) and outputevents.itemid in ( select d_items.itemid from d_items where d_items.label = 'urine out foley' and d_items.linksto = 'outputevents' ) and datetime(outputevents.charttime,'start of day') = datetime(current_time,'start of day','-0 day') order by outputevents.charttime desc limit 1