| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| PBG24_013NA | Annotation of !!Total:!!Between Gulf War and Vietnam Era only | PERIOD OF MILITARY SERVICE FOR CIVILIAN VETERANS 18 YEARS AND OVER | not required | PBG24_013N | 0 | string | PBG24 | |