there were any organism found in patient 8116's last stool microbiology test on this hospital encounter?
select count(*)>0 from microbiologyevents where microbiologyevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 8116 and admissions.dischtime is null ) and microbiologyevents.spec_type_desc = 'stool' and microbiologyevents.org_name is not null order by microbiologyevents.charttime desc limit 1