| pert_id | int(11) | NO | | PRI | auto_increment | |
| pert_cus_id | int(11) | NO | 0 | MUL | | Customer ID# |
| pert_cli_id | int(11) | NO | 0 | MUL | | ClientID# |
| pert_pat_id | int(11) | NO | 0 | MUL | | PatientID# |
| pert_ertop_id | int(11) | NO | 0 | MUL | | Enrollment Option ID# |
| pert_opt_in | char(1) | NO | | MUL | | 1 indicates opt-in patient |
| pert_opt_out_reason | varchar(100) | NO | | | | Reason for opt-out |
| pert_notes | varchar(100) | NO | | | | Free comments |
| pert_start_dt | datetime | YES | | | | Start time of enrollment |
| pert_end_dt | datetime | YES | | | | End time of enrollment |
| pert_usr_id_created | int(11) | NO | 0 | | | User ID# of creating user |
| pert_usr_id_modified | int(11) | NO | 0 | | | User ID# of modifying user |
| pert_disabled | char(1) | NO | | MUL | | A values of 1 indicates the enrollment is disabled |
| pert_modified | datetime | YES | CURRENT_TIMESTAMP | | | |
| pert_created | datetime | YES | CURRENT_TIMESTAMP | | | |