when they came to the hospital first time was rocuronium prescribed to patient 69895?
select count(*)>0 from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 69895 and admissions.dischtime is not null order by admissions.admittime asc limit 1 ) and prescriptions.drug = 'rocuronium'