{
  "contract": {
    "agency_name": "Department of Health, Disability and Ageing",
    "amendment_count": 4,
    "category_code": "85122200",
    "contract_end_date": "2029-06-30",
    "contract_id": "CN4113550",
    "contract_start_date": "2024-12-06",
    "currency": "AUD",
    "current_reported_value": "196954689.82",
    "description": "Provision of Services to Support the Single Assessment System",
    "events": [
      {
        "absolute_change": "2996847.50",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-5543ebc043e84341891e4ac096f6f826-629e24e795fd3a8d8fc9d5a8b8c637c8",
        "after_source_hash": "639172713ce181965eeead8d7d82d5a55637dbd07a5e41792ba4cb6159acee49",
        "before_release_id": "prod-5543ebc043e84341891e4ac096f6f826-31ae7aca1f55342cae2e5b396375e7c9",
        "before_source_hash": "d95cc0408e8c765de1f33cf5bdbd8e3fc0df56e0c0021a5efbf4faf3547923f6",
        "contract_id": "CN4113550",
        "detected_at": "2025-07-03T05:20:57Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "a9b9f13a080450d0ffb454ed44a46dd6602c30979aae47b0285839e7b9958135",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "225924469.60",
        "notice_id": "CN4113550-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/1801ac6b-9d7b-43e9-b7e9-40302e0f6e8b",
        "old_value": "222927622.10",
        "percentage_change": "1.34",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "summary": "Reported contract value increased by $2,996,847.50 (+1.34%)."
      },
      {
        "absolute_change": "53944.89",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-5543ebc043e84341891e4ac096f6f826-f83cd1d541403884968677c6105ee795",
        "after_source_hash": "d47e2c622bbd639a4d4fb85adee492def57464d8b2b0e3dda566bc9a50cc8af1",
        "before_release_id": "prod-5543ebc043e84341891e4ac096f6f826-629e24e795fd3a8d8fc9d5a8b8c637c8",
        "before_source_hash": "639172713ce181965eeead8d7d82d5a55637dbd07a5e41792ba4cb6159acee49",
        "contract_id": "CN4113550",
        "detected_at": "2025-07-03T05:20:57Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "8bb5ec9adf81e2230881368fed2cb8c58226f2d7e70ef605863b8b09699e2f9b",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "225978414.49",
        "notice_id": "CN4113550-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/2a233f6d-f600-4f70-8819-aeb413f80416",
        "old_value": "225924469.60",
        "percentage_change": "0.02",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "summary": "Reported contract value increased by $53,944.89 (+0.02%)."
      },
      {
        "absolute_change": "-16311361.14",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-5543ebc043e84341891e4ac096f6f826-e3b255d7773a372381f6824775b10403",
        "after_source_hash": "f34ddf47c7c81932c4071ca4c6c6a330d6354e246dfc7fc8f5c9310ef4ec3dd5",
        "before_release_id": "prod-5543ebc043e84341891e4ac096f6f826-f83cd1d541403884968677c6105ee795",
        "before_source_hash": "d47e2c622bbd639a4d4fb85adee492def57464d8b2b0e3dda566bc9a50cc8af1",
        "contract_id": "CN4113550",
        "detected_at": "2025-07-03T05:20:57Z",
        "direction": "decrease",
        "duration_change_days": null,
        "event_id": "ca6a1998ad79844e1b072f8acfd5eb364fc8f5015a9bdc888396d292aef6c49a",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "209667053.35",
        "notice_id": "CN4113550-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/4725b2d4-3481-48fe-a87a-ec2b999d9bbb",
        "old_value": "225978414.49",
        "percentage_change": "-7.22",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "summary": "Reported contract value decreased by $16,311,361.14 (-7.22%)."
      },
      {
        "absolute_change": "-12712363.53",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-5543ebc043e84341891e4ac096f6f826-0cf51070f87d3123b9c0908098982283",
        "after_source_hash": "769cdb4f8fad72352933aba39c494dc2ca94ce3615a5e10b89e46ee4f49480ea",
        "before_release_id": "prod-5543ebc043e84341891e4ac096f6f826-e3b255d7773a372381f6824775b10403",
        "before_source_hash": "f34ddf47c7c81932c4071ca4c6c6a330d6354e246dfc7fc8f5c9310ef4ec3dd5",
        "contract_id": "CN4113550",
        "detected_at": "2025-07-03T05:20:57Z",
        "direction": "decrease",
        "duration_change_days": null,
        "event_id": "a93916ddc5aa777f2dcdd6ed30d41370451507662bb9830a4e1e29bbdc5d710b",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "196954689.82",
        "notice_id": "CN4113550-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/10032726-7d8f-4ab9-9d0d-15d3caba51ec",
        "old_value": "209667053.35",
        "percentage_change": "-6.06",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "summary": "Reported contract value decreased by $12,712,363.53 (-6.06%)."
      }
    ],
    "evidence_path": "evidence/CN4113550.json",
    "latest_modified_at": "2025-07-03T05:20:57Z",
    "notice_id": "CN4113550-A4",
    "official_record_url": "https://www.tenders.gov.au/Cn/Show/10032726-7d8f-4ab9-9d0d-15d3caba51ec",
    "original_reported_value": "222927622.10",
    "procurement_method": "Open tender",
    "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
    "supplier_name": "Access Care Network Australia Pty L",
    "title": "4500158421",
    "value_change": "-25972932.28",
    "value_change_percentage": "-11.65",
    "versions": [
      {
        "agency_name": "Department of Health, Disability and Ageing",
        "category_code": "85122200",
        "contract_end_date": "2029-06-30",
        "contract_id": "CN4113550",
        "contract_start_date": "2024-12-06",
        "currency": "AUD",
        "description": "Provision of Services to Support the Single Assessment System",
        "notice_id": "CN4113550",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/3aec611a-2409-436a-bc66-b621cebe761e",
        "procurement_method": "Open tender",
        "reported_value": "222927622.10",
        "source_hash": "d95cc0408e8c765de1f33cf5bdbd8e3fc0df56e0c0021a5efbf4faf3547923f6",
        "source_modified_at": "2024-12-06T01:19:31Z",
        "source_release_id": "prod-5543ebc043e84341891e4ac096f6f826-31ae7aca1f55342cae2e5b396375e7c9",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "supplier_name": "Access Care Network Australia Pty L",
        "title": "4500158421"
      },
      {
        "agency_name": "Department of Health, Disability and Ageing",
        "category_code": "85122200",
        "contract_end_date": "2029-06-30",
        "contract_id": "CN4113550",
        "contract_start_date": "2024-12-06",
        "currency": "AUD",
        "description": "Provision of Services to Support the Single Assessment System",
        "notice_id": "CN4113550-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/1801ac6b-9d7b-43e9-b7e9-40302e0f6e8b",
        "procurement_method": "Open tender",
        "reported_value": "225924469.60",
        "source_hash": "639172713ce181965eeead8d7d82d5a55637dbd07a5e41792ba4cb6159acee49",
        "source_modified_at": "2025-07-03T05:20:57Z",
        "source_release_id": "prod-5543ebc043e84341891e4ac096f6f826-629e24e795fd3a8d8fc9d5a8b8c637c8",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "supplier_name": "Access Care Network Australia Pty L",
        "title": "4500158421"
      },
      {
        "agency_name": "Department of Health, Disability and Ageing",
        "category_code": "85122200",
        "contract_end_date": "2029-06-30",
        "contract_id": "CN4113550",
        "contract_start_date": "2024-12-06",
        "currency": "AUD",
        "description": "Provision of Services to Support the Single Assessment System",
        "notice_id": "CN4113550-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/2a233f6d-f600-4f70-8819-aeb413f80416",
        "procurement_method": "Open tender",
        "reported_value": "225978414.49",
        "source_hash": "d47e2c622bbd639a4d4fb85adee492def57464d8b2b0e3dda566bc9a50cc8af1",
        "source_modified_at": "2025-07-03T05:20:57Z",
        "source_release_id": "prod-5543ebc043e84341891e4ac096f6f826-f83cd1d541403884968677c6105ee795",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "supplier_name": "Access Care Network Australia Pty L",
        "title": "4500158421"
      },
      {
        "agency_name": "Department of Health, Disability and Ageing",
        "category_code": "85122200",
        "contract_end_date": "2029-06-30",
        "contract_id": "CN4113550",
        "contract_start_date": "2024-12-06",
        "currency": "AUD",
        "description": "Provision of Services to Support the Single Assessment System",
        "notice_id": "CN4113550-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/4725b2d4-3481-48fe-a87a-ec2b999d9bbb",
        "procurement_method": "Open tender",
        "reported_value": "209667053.35",
        "source_hash": "f34ddf47c7c81932c4071ca4c6c6a330d6354e246dfc7fc8f5c9310ef4ec3dd5",
        "source_modified_at": "2025-07-03T05:20:57Z",
        "source_release_id": "prod-5543ebc043e84341891e4ac096f6f826-e3b255d7773a372381f6824775b10403",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "supplier_name": "Access Care Network Australia Pty L",
        "title": "4500158421"
      },
      {
        "agency_name": "Department of Health, Disability and Ageing",
        "category_code": "85122200",
        "contract_end_date": "2029-06-30",
        "contract_id": "CN4113550",
        "contract_start_date": "2024-12-06",
        "currency": "AUD",
        "description": "Provision of Services to Support the Single Assessment System",
        "notice_id": "CN4113550-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/10032726-7d8f-4ab9-9d0d-15d3caba51ec",
        "procurement_method": "Open tender",
        "reported_value": "196954689.82",
        "source_hash": "769cdb4f8fad72352933aba39c494dc2ca94ce3615a5e10b89e46ee4f49480ea",
        "source_modified_at": "2025-07-03T05:20:57Z",
        "source_release_id": "prod-5543ebc043e84341891e4ac096f6f826-0cf51070f87d3123b9c0908098982283",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN4113550",
        "supplier_name": "Access Care Network Australia Pty L",
        "title": "4500158421"
      }
    ]
  },
  "disclaimer": "ContractDelta identifies changes in publicly reported procurement records. A change is not evidence of misconduct. Contract amendments can result from legitimate changes in scope, timing, pricing, reporting, or data correction.",
  "generated_at": "2026-07-31T04:07:58Z",
  "schema_version": "1.0",
  "source": {
    "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
    "coverage": {
      "amended_contracts_discovered": 950,
      "amended_contracts_selected": 20,
      "amended_contracts_skipped": 930,
      "max_amended_contracts": 20,
      "mode": "bounded_amendments",
      "query_end": "2026-08-03T23:59:59.999999Z",
      "query_start": "2026-07-26T00:00:00Z",
      "selection_method": "Explicit amendment contracts were ranked by current reported value, then source modification time and contract ID. Only the highest-ranked bounded set was processed."
    },
    "license": "https://creativecommons.org/licenses/by/3.0/au/",
    "name": "AusTender OCDS API",
    "publisher": "Australian Government Department of Finance"
  }
}