| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| CT65_COL1_R4A | Annotation of Total!!PERIOD OF MILITARY SERVICE!!Civilian veterans 18 years and over!!Vietnam Era | Period of Military Service and Service-Connected Disability Rating Status by Employment Status | not required | CT65_COL1_R4 | 0 | string | CT65 | |