calculate the amount of output that patient 49369 has since 932 days ago.
select sum(outputevents.value) 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 = 49369 ) ) and datetime(outputevents.charttime) >= datetime(current_time,'-932 day')