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