what was the name of the output which patient 70267 had first had on the current intensive care unit visit?
select d_items.label from d_items where d_items.itemid in ( select outputevents.itemid 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 = 70267 ) and icustays.outtime is null ) order by outputevents.charttime asc limit 1 )