{
  "fieldGroups" : [
    {
      "name" : "Assettype Phasescurrent", 
      "restrictive" : true, 
      "fields" : [
        "assettype", 
        "phasescurrent"
      ]
    }, 
    {
      "name" : "Manufacturer", 
      "restrictive" : true, 
      "fields" : [
        "manufacturer"
      ]
    }, 
    {
      "name" : "Assettype Phasesnormal", 
      "restrictive" : true, 
      "fields" : [
        "assettype", 
        "phasesnormal"
      ]
    }, 
    {
      "name" : "Assettype RatedKVA", 
      "restrictive" : true, 
      "fields" : [
        "assettype", 
        "ratedkva"
      ]
    }, 
    {
      "name" : "Elbow Assettype FuseType", 
      "restrictive" : true, 
      "fields" : [
        "assettype", 
        "fusetype"
      ]
    }, 
    {
      "name" : "Elbow Manufacturer Model", 
      "restrictive" : true, 
      "fields" : [
        "manufacturer", 
        "model"
      ]
    }, 
    {
      "name" : "Elbow Model MaxContinousCurrent MaxInteruptingCurrent MaxVoltage", 
      "restrictive" : true, 
      "fields" : [
        "model", 
        "maxcontinuouscurrent", 
        "maxinterruptingcurrent", 
        "ratedkva"
      ]
    }
  ]
}