{
  "fields": [
    {
      "field": "PRA.1",
      "minOccurs": "0",
      "maxOccurs": "1"
    },
    {
      "field": "PRA.2",
      "minOccurs": "0",
      "maxOccurs": "unbounded"
    },
    {
      "field": "PRA.3",
      "minOccurs": "0",
      "maxOccurs": "unbounded"
    },
    {
      "field": "PRA.4",
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    },
    {
      "field": "PRA.5",
      "minOccurs": "0",
      "maxOccurs": "unbounded"
    },
    {
      "field": "PRA.6",
      "minOccurs": "0",
      "maxOccurs": "unbounded"
    },
    {
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      "maxOccurs": "unbounded"
    },
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      "field": "PRA.8",
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    },
    {
      "field": "PRA.9",
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    },
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      "field": "PRA.10",
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    },
    {
      "field": "PRA.11",
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      "maxOccurs": "unbounded"
    },
    {
      "field": "PRA.12",
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      "maxOccurs": "1"
    }
  ]
}