{
  "source": "examples/hospital-bill.csv",
  "input_kind": "csv",
  "item_count": 9,
  "totals": {
    "charges": "$2,559.50",
    "credits": "-$1,922.40",
    "net": "$637.10",
    "fees": "$450.00"
  },
  "stated_totals": [
    {
      "line": 11,
      "label": "Patient responsibility",
      "stated": "$767.10",
      "items_add_up_to": "$637.10",
      "difference": "$130.00",
      "matches": false
    }
  ],
  "finding_counts": {
    "possible duplicate": 1,
    "math error": 1,
    "total does not add up": 1,
    "fee": 1,
    "vague item": 1,
    "large charge": 1
  },
  "dispute_count": 3,
  "findings": [
    {
      "kind": "possible duplicate",
      "severity": "dispute",
      "lines": [
        3,
        4
      ],
      "items": [
        "2026-09-14 Chest X-ray 2 views [71046] $310.00",
        "2026-09-14 Chest X-ray 2 views [71046] $310.00"
      ],
      "why": "charged 2 times for the same thing and amount within 3 days; you may have been billed twice ($310.00 extra)"
    },
    {
      "kind": "math error",
      "severity": "dispute",
      "lines": [
        6
      ],
      "items": [
        "2026-09-14 Ketorolac injection 15 mg [J1885] $55.50"
      ],
      "why": "2 x $18.50 = $37.00, but the line says $55.50 ($18.50 difference)"
    },
    {
      "kind": "total does not add up",
      "severity": "dispute",
      "lines": [
        11
      ],
      "items": [
        "Patient responsibility $767.10"
      ],
      "why": "the charges add up to $637.10 but the bill says $767.10 ($130.00 difference)"
    },
    {
      "kind": "fee",
      "severity": "ask",
      "lines": [
        7
      ],
      "items": [
        "2026-09-14 Facility fee $450.00"
      ],
      "why": "facility or out-of-network charge; ask what it covers and whether your insurance should have paid it"
    },
    {
      "kind": "vague item",
      "severity": "ask",
      "lines": [
        8
      ],
      "items": [
        "2026-09-14 Misc supplies $129.00"
      ],
      "why": "the description does not say what it is for; ask for an itemized breakdown"
    },
    {
      "kind": "large charge",
      "severity": "check",
      "lines": [
        2
      ],
      "items": [
        "2026-09-14 Emergency room visit level 4 [99284] $1,240.00"
      ],
      "why": "much bigger than your typical charge ($310.00); make sure you recognize it"
    }
  ]
}