when did patient 9801 first had the drain out #2 jp lateral output?
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 = 9801 ) ) and outputevents.itemid in ( select d_items.itemid from d_items where d_items.label = 'drain out #2 jp lateral' and d_items.linksto = 'outputevents' ) order by outputevents.charttime asc limit 1