did patient 53863 have late eff fire acc since 6 years ago.
select count(*)>0 from diagnoses_icd where diagnoses_icd.icd9_code = ( select d_icd_diagnoses.icd9_code from d_icd_diagnoses where d_icd_diagnoses.short_title = 'late eff fire acc' ) and diagnoses_icd.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 53863 ) and datetime(diagnoses_icd.charttime) >= datetime(current_time,'-6 year')