| Topic | DSTERM is the original term recorded for subject disposition. DSTERM is not under controlled terminology, but should be mapped to DSDECOD. | Req |
| DSDECOD | Standardized Disposition Term | Char | (DSDECOD) | Synonym Qualifier | Contains the result in a standard format. | Req |
| DSUSCHFL | Unscheduled Flag | Char | (NY) | Record Qualifier | Indicates whether the subject's disposition was unscheduled. If the subject's disposition was based upon a schedule defined in the protocol, this flag should be null. Expected values are Y or null. | Exp |
| VISITDY | Planned Study Day of Disposition | Num |