when was the last time that patient 22782 was measured / taken a measurement of arterial bp [diastolic] on 04/12/this year?
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 = 22782 ) ) 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 year') = datetime(current_time,'start of year','-0 year') and strftime('%m-%d',chartevents.charttime) = '04-12' order by chartevents.charttime desc limit 1