{
      "name" : "visit.clinicalDiagnoses",
      "caption" : "Clinical Diagnoses",
      "type" : "pvs",
      "attr" : "clinical_diagnosis",
      "showInOverviewIf" : "!!visit.clinicalDiagnoses && visit.clinicalDiagnoses.length > 0 && (visit.clinicalDiagnoses.length != 1 || visit.clinicalDiagnoses[0] != 'Not Specified')",
      "optional" : true,
      "multiple" : true,
      "showIf" : {
        "op" : "AND",
        "rules" : [ {
          "field" : "visit.status",
          "op" : "!=",
          "value" : "'Missed Collection'"
        } ]
      }
    }