has there been any microbiology test conducted on patient 41014 during a year before?
select count(*)>0 from microbiologyevents where microbiologyevents.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 41014 ) and datetime(microbiologyevents.charttime,'start of year') = datetime(current_time,'start of year','-1 year')