has patient 98015 been prescribed metoprolol, labetalol hcl, or hydrocortisone na succ. until 10/2105?
select count(*)>0 from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 98015 ) and prescriptions.drug in ( 'metoprolol', 'labetalol hcl', 'hydrocortisone na succ.' ) and strftime('%y-%m',prescriptions.startdate) <= '2105-10'