| Name | Label | Concept | Required | Attribute of | Limit | Predicate Type | Group | |
|---|---|---|---|---|---|---|---|---|
| 1 variable | ||||||||
| SLFSERV_COV_F | Flag for response coverage of self-service restaurant inquiry | Accommodation and Food Services: Establishments Using Electronic Devices for Self-Service Table Orders and/or Payment for the U.S. and States: 2017 | not required | SLFSERV_COV | 0 | string | EC1772ELMENU | |