{
  "fields": [
    {
      "field": "PDA.1",
      "minOccurs": "0",
      "maxOccurs": "unbounded"
    },
    {
      "field": "PDA.2",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.3",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.4",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.5",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.6",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.7",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.8",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PDA.9",
      "minOccurs": "0",
      "maxOccurs": "1"
    }
  ]
}