DataSHIELD login data file based on Opal demo server, with CNSIM simulated data. The CNSIM datasets contain synthetic data based on a model derived from the participants of the 1958 Birth Cohort, as part of the obesity methodological development project. These datasets do contain some NA values. Note that the Opal demo server is rebuilt every day and is possibly not accessible.
| Field | Description | Type | Note |
| server | Server/study name | char | |
| url | Server/study URL | char | Opal demo URL |
| user | User name | char | |
| password | User password | char | |
| table | Table unique name | char | CNSIM tables |
| driver | Connection driver | char | OpalDriver |