| erx_prac_id | int(10) unsigned | NO | | PRI | auto_increment | |
| erx_prac_ans_id | int(11) | YES | | MUL | | ERX Ans ID |
| erx_prac_cus_id | int(11) | NO | | MUL | | |
| erx_prac_cli_id | int(11) | NO | | MUL | | |
| erx_prac_config_id | int(11) | NO | 1 | MUL | | |
| erx_prac_name | varchar(255) | NO | | | | |
| erx_prac_user_name | varchar(32) | NO | | | | |
| erx_prac_last_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_patient_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_allergy_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_problem_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_medication_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_prescription_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_prescription_status_update | datetime | YES | 2008-10-01 00:00:00 | | | |
| erx_prac_disabled | varchar(1) | NO | | | | |