when had patient 10855 last had the minimum arterial bp [diastolic] yesterday?
select chartevents.charttime from chartevents where chartevents.icustay_id in ( select icustays.icustay_id from icustays where icustays.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 10855 ) ) and chartevents.itemid in ( select d_items.itemid from d_items where d_items.label = 'arterial bp [diastolic]' and d_items.linksto = 'chartevents' ) and datetime(chartevents.charttime,'start of day') = datetime(current_time,'start of day','-1 day') order by chartevents.valuenum asc, chartevents.charttime desc limit 1