Page Comparison

{
           "name": "cpr.participant.ethnicities",
           "caption": "Ethnicity",
           "type": "pvs",
           "attr": "ethnicity",
           "optional": true,
           "multiple": true,
           "showIf": {
             "op": "And",
             "rules": [
               {
                 "field": "cpr.participant.races",
                 "op": "==",
                 "value": "'White'"
               },
               {
                 "field": "cpr.participant.gender",
                 "op": "==",
                 "value": "'Unknown'"
               }
             ]
           },
           "showInOverviewIf": "useShowIf"
}