on the current intensive care unit visit has patient 28447 had any or out pacu urine output?
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 = 28447 ) and icustays.outtime is null ) and outputevents.itemid in ( select d_items.itemid from d_items where d_items.label = 'or out pacu urine' and d_items.linksto = 'outputevents' )