[
  {
    "id": "child-plan-2024-placement-total-discrepancy",
    "datasetId": "nagareyama-children-plan-2025",
    "publishedValue": 14188,
    "computedValue": 14189,
    "difference": 1,
    "severity": "warning",
    "status": "source_discrepancy",
    "note": "年齢別就園等状況の各構成値合計と、同ページに掲載された就学前児童数に1人の差がある。元資料の値をそのまま保持する。",
    "sourceIds": [
      "nagareyama-children-plan-2025"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "unknown",
    "universe": "resident_population",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": null,
    "qualityFlags": [
      "source_discrepancy"
    ]
  },
  {
    "id": "child-plan-2019-elementary-total-discrepancy",
    "datasetId": "nagareyama-children-plan-2025",
    "publishedValue": 11317,
    "computedValue": 11564,
    "difference": 247,
    "severity": "warning",
    "status": "source_discrepancy",
    "note": "2019年の公立小学校11,317人と私立小学校247人の算術合計は11,564人だが、資料掲載の小学校合計は11,317人。公表値を書き換えない。",
    "sourceIds": [
      "nagareyama-children-plan-2025"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "unknown",
    "universe": "resident_population",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": null,
    "qualityFlags": [
      "source_discrepancy"
    ]
  },
  {
    "id": "childcare-detail-xlsx-csv-code-structure-difference",
    "datasetId": "nagareyama-licensed-childcare-facilities-detail",
    "severity": "info",
    "status": "schema_change",
    "publishedValue": 112,
    "computedValue": 106,
    "difference": -6,
    "note": "詳細CSVは分園を別行・別コードで持つ一方、詳細Excelは本園シート内に分園情報を収録するため、園コード集合とシート数は単純一致しない。共通コード率を検証し、差分コードをマニフェストへ記録する。",
    "sourceIds": [
      "nagareyama-licensed-childcare-facilities-detail-xlsx",
      "nagareyama-licensed-childcare-facilities-detail"
    ],
    "sourceId": "nagareyama-licensed-childcare-facilities-detail-xlsx",
    "forecastKind": "unknown",
    "universe": "resident_population",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": null,
    "qualityFlags": [
      "schema_change"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2026",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": 7046,
    "computedValue": 7046,
    "difference": 8,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2027",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": 7112,
    "computedValue": 7112,
    "difference": 185,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2028",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": 7195,
    "computedValue": 7195,
    "difference": 473,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2029",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": 7291,
    "computedValue": 7291,
    "difference": 558,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2030",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": null,
    "computedValue": 7222,
    "difference": 468,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2031",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": null,
    "computedValue": 7356,
    "difference": 477,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "early-demand-over-resident-age3-5-2032",
    "datasetId": "early-childhood-demand-forecast",
    "severity": "warning",
    "status": "definition_mismatch",
    "publishedValue": null,
    "computedValue": 7382,
    "difference": 478,
    "note": "1号・2号の需要量合計が同年4月1日の3～5歳居住人口を上回る。計画上の算定定義や区域外利用等があり得るため、100%へ切り下げず、居住人口と同一母集団として合算しない。",
    "sourceIds": [
      "nagareyama-children-plan-2025",
      "nagareyama-town-single-age-population"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "early_childhood_service_demand",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "definition_mismatch"
    ]
  },
  {
    "id": "ipss-basis-date-mismatch",
    "datasetId": "resident-child-forecast",
    "severity": "info",
    "status": "basis_date_difference",
    "note": "社人研推計は10月1日、流山市の1歳刻み人口と本サイト推計は4月1日基準。人数を同一基準日の実績・推計として直結せず、社人研は増減率をリベースして利用した。",
    "sourceIds": [
      "nagareyama-town-single-age-population",
      "ipss-municipal-projection-2023"
    ],
    "sourceId": "nagareyama-town-single-age-population",
    "forecastKind": "site_estimate",
    "universe": "resident_population",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "basis_date_difference"
    ]
  },
  {
    "id": "capacity-after-2029-not-published",
    "datasetId": "early-childhood-capacity-forecast",
    "severity": "info",
    "status": "missing_value",
    "note": "2030～2032年の公式な確保方策は公表資料にない。公式値のみのシナリオではnullを保持する。",
    "sourceIds": [
      "nagareyama-children-plan-2025"
    ],
    "sourceId": "nagareyama-children-plan-2025",
    "forecastKind": "site_estimate",
    "universe": "resident_population",
    "basisDate": null,
    "retrievedAt": "2026-07-15",
    "methodVersion": "nagareyama-child-cohort-hybrid-v1.0.0",
    "qualityFlags": [
      "missing_value"
    ]
  }
]