| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| CT23_COL1_R29A | Annotation of Total!!PERIOD OF MILITARY SERVICE!!Civilian veterans 18 years and over!!Between Vietnam Era and Korean War only | Veteran Status, Period of Military Service, Service-Connected Disability Rating Status, and Sex by Age | not required | CT23_COL1_R29 | 0 | string | CT23 | |