{
  "schema_version": "1.0.0",
  "api_version": "v1",
  "snapshot_id": "bctl-7eb7c1c7524bb525d233",
  "edition": {
    "name": "Civometra Index",
    "label": "2026 Q4",
    "status": "research",
    "methodology_version": "1.0.0",
    "official_city_results_released": false
  },
  "as_of": "2026-10-27",
  "as_of_meaning": "Last complete source check recorded in the research snapshot; not a common observation period or a new editorial review. A separately validated source may have a later retrieved_at date; inspect each observation.",
  "dates": {
    "source_checked_at": "2026-10-27",
    "last_complete_source_check_at": "2026-10-27",
    "latest_observation_retrieved_at": "2026-10-27",
    "observations_changed_at": "2026-10-21",
    "editorial_review_earliest": "2026-10-11",
    "editorial_review_latest": "2026-10-27",
    "urban_context_retrieved_at": "2026-10-26",
    "index_evidence_evaluated_at": "2026-10-27",
    "air_quality_retrieved_at": "2026-10-26",
    "geography_candidates_evaluated_at": "2026-10-26",
    "protocols_prepared_at": "2026-10-26",
    "scoring_geographies_reviewed_at": "2026-10-26",
    "pm25_evidence_reviewed_at": "2026-10-26",
    "heat_evidence_reviewed_at": "2026-10-26",
    "rental_vacancy_evidence_reviewed_at": "2026-10-26",
    "housing_supply_evidence_reviewed_at": "2026-10-26",
    "life_expectancy_evidence_reviewed_at": "2026-10-26",
    "road_deaths_evidence_reviewed_at": "2026-10-27"
  },
  "publisher": {
    "name": "BestCityToLive Intelligence",
    "initiative": "AINT.app",
    "url": "https://aint.app"
  },
  "notice": "Civometra is a research edition, with no official quarterly city results. Current engine-accepted index inputs are explicitly separated from editorial guides, contextual observations and inherited legacy scores. An accepted indicator does not establish an eligible city score or ranking. National context never measures a city.",
  "rights": "No new licence is granted by this API. BestCityToLive editorial material retains its existing rights. Third-party observations and sources retain their own licences and attribution requirements; consult each primary publisher before reuse. Source catalog links do not imply permission to reproduce full source content.",
  "kind": "reviewed-life-expectancy",
  "id": "life-expectancy",
  "self": "https://bestcitytolive.com/api/v1/life-expectancy.json",
  "canonical_url": "https://bestcitytolive.com/index-evidence/life-expectancy",
  "metadata": {
    "schema_version": "1.0.0",
    "status": "reviewed-research-inputs",
    "official_results_released": false,
    "reviewed_at": "2026-10-26",
    "metric": {
      "id": "life-expectancy",
      "label": "Urban-area life expectancy at birth",
      "unit": "years",
      "protocol_ref": "civometra.life-expectancy.measurement@1.0.0"
    },
    "period": {
      "label": "2022–2024",
      "start": "2022-01-01",
      "end": "2024-12-31",
      "pool_years": 3
    },
    "methodology": {
      "universe": "Both sexes combined, as the original ABS Persons category, for published three-year period life expectancy at birth within the exact reviewed official GCCSA2021 functional capital-city region. The GCCSA-specific algorithm, terminal-age treatment and overseas-resident death allocation are not separately documented and remain explicit limitations of the published-value path.",
      "calculation": "Use the exact original numeric ABS Persons life-expectancy-at-birth cell with its original one-decimal published precision. No arithmetic mean of male/female or subarea life expectancies; no reconstruction of an unpublished mortality denominator, radix, CI or standard error.",
      "method_qualification": {
        "gccsa_algorithm": null,
        "terminal_age": null,
        "overseas_death_rule": null,
        "notice": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance.",
        "death_time_basis": "The life-method narrative specifies deaths occurring in 2022–2024 for national/state/territory rates. A separate GCCSA time-allocation algorithm is not supplied; do not substitute the annual registration-year Deaths release.",
        "resident_basis": "Published official GCCSA regional Persons e0. The life-method narrative does not separately document GCCSA residence allocation or overseas-resident death treatment; these remain unknown rather than assumed."
      },
      "published_precision_decimals": 1,
      "confidence_interval": null,
      "standard_error": null,
      "quarterly_comparability_cleared": false
    },
    "geography": {
      "kind": "official-functional-capital-city-region",
      "edition": "ASGS Edition 3 / GCCSA 2021",
      "native_crs": "EPSG:7844",
      "notice": "Official ASGS Edition 3 / GCCSA2021 functional capital-city region, not the municipality, a 2025 urban centre or the historical 2015 estimated FUA used for PM and heat. Native geometry remains GDA2020 EPSG:7844; only destination points use the separately reviewed coordinate adapter."
    },
    "audit": {
      "url": "/data/source-frames/life-2022-2024-independent-proof.json",
      "sha256": "d503793b209226a5e15760b64bc8ab4be7fcc71d958d70f568700aaa73a6c8e2"
    },
    "source_archives": [
      {
        "id": "life-2022-2024-workbook",
        "archive_url": "/data/source-frames/life-2022-2024-abs-persons.xlsx",
        "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0",
        "source_urls": [
          "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx"
        ],
        "licence": "CC BY 4.0",
        "licence_url": "https://creativecommons.org/licenses/by/4.0/",
        "reuse_review": "permitted-with-attribution",
        "reuse_reviewed_at": "2026-10-26",
        "attribution": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/",
        "retrieved_at": "2026-10-26T23:12:17.472201+00:00"
      },
      {
        "id": "life-gccsa2021-native",
        "archive_url": "/data/source-frames/life-gccsa2021-native-gda2020.zip",
        "sha256": "cc48b928d33ccd90cebd556e2cce696b132ac86519b7416588e011394e4518e7",
        "source_urls": [
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/main-structure-and-greater-capital-city-statistical-areas/greater-capital-city-statistical-areas"
        ],
        "licence": "CC BY 4.0",
        "licence_url": "https://creativecommons.org/licenses/by/4.0/",
        "reuse_review": "permitted-with-attribution",
        "reuse_reviewed_at": "2026-10-26",
        "attribution": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/",
        "retrieved_at": "2026-10-26T23:18:55.121766+00:00"
      },
      {
        "id": "life-gccsa2021-point-adapter",
        "archive_url": "/data/source-frames/life-gccsa2021-point-adapter.json",
        "sha256": "cc8bddee507bd6cb67cb0424e90382ee58e06ebe03af35d7b5830f1d973a237c",
        "source_urls": [
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/main-structure-and-greater-capital-city-statistical-areas/greater-capital-city-statistical-areas"
        ],
        "licence": "CC BY 4.0",
        "licence_url": "https://creativecommons.org/licenses/by/4.0/",
        "reuse_review": "permitted-with-attribution",
        "reuse_reviewed_at": "2026-10-26",
        "attribution": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      {
        "id": "life-2022-2024-source-facts",
        "archive_url": "/data/source-frames/life-2022-2024-source-facts.json",
        "sha256": "407ee237556fd8d9f69f1f8e64cd0f2fb16143d93f57045372969e1e50f9fec1",
        "source_urls": [
          "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "https://www.abs.gov.au/methodologies/life-expectancy-methodology/2022-2024",
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/main-structure-and-greater-capital-city-statistical-areas/greater-capital-city-statistical-areas"
        ],
        "licence": "CC BY 4.0",
        "licence_url": "https://creativecommons.org/licenses/by/4.0/",
        "reuse_review": "permitted-with-attribution",
        "reuse_reviewed_at": "2026-10-26",
        "attribution": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      {
        "id": "life-2022-2024-independent-proof",
        "archive_url": "/data/source-frames/life-2022-2024-independent-proof.json",
        "sha256": "d503793b209226a5e15760b64bc8ab4be7fcc71d958d70f568700aaa73a6c8e2",
        "source_urls": [
          "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip"
        ],
        "licence": "CC BY 4.0",
        "licence_url": "https://creativecommons.org/licenses/by/4.0/",
        "reuse_review": "permitted-with-attribution",
        "reuse_reviewed_at": "2026-10-26",
        "attribution": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      {
        "id": "life-2022-2024-rights",
        "archive_url": "/data/source-frames/life-2022-2024-source-rights.json",
        "sha256": "e754eb5b68fe7b0b005e6f6a62d8c5c2ca27292bfc2a6a0aaeb254ef2bf87cf5",
        "source_urls": [
          "https://www.abs.gov.au/website-privacy-copyright-and-disclaimer",
          "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "https://creativecommons.org/licenses/by/4.0/"
        ],
        "licence": "CC BY 4.0",
        "licence_url": "https://creativecommons.org/licenses/by/4.0/",
        "reuse_review": "permitted-with-attribution",
        "reuse_reviewed_at": "2026-10-26",
        "attribution": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      }
    ],
    "availability": [
      {
        "city_slug": "amsterdam",
        "city_name": "Amsterdam",
        "country": "Netherlands",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "auckland",
        "city_name": "Auckland",
        "country": "New Zealand",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "bangalore",
        "city_name": "Bangalore",
        "country": "India",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "bangkok",
        "city_name": "Bangkok",
        "country": "Thailand",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "barcelona",
        "city_name": "Barcelona",
        "country": "Spain",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "beijing",
        "city_name": "Beijing",
        "country": "China",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "berlin",
        "city_name": "Berlin",
        "country": "Germany",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "boston",
        "city_name": "Boston",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "brisbane",
        "city_name": "Brisbane",
        "country": "Australia",
        "source_cell_available": true,
        "status": "reviewed-source-cell",
        "reason": "Original Persons e0 for 2022–2024, exact 2021 GCCSA code and native geometry acquired. Initial protocol, scoped geography and substantive evidence review are still required; GCCSA-specific derivation documentation is limited.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "brussels",
        "city_name": "Brussels",
        "country": "Belgium",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "buenos-aires",
        "city_name": "Buenos Aires",
        "country": "Argentina",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "cairo",
        "city_name": "Cairo",
        "country": "Egypt",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "calgary",
        "city_name": "Calgary",
        "country": "Canada",
        "source_cell_available": false,
        "status": "held-stale-geography-or-incompatible-operands",
        "reason": "Published health-region e0 ends in 2017 and does not match CMA; current CMA death components use beginning-of-period age, not age at death. No exact current CD/CMA life-table equivalence established.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "cape-town",
        "city_name": "Cape Town",
        "country": "South Africa",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "chicago",
        "city_name": "Chicago",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "copenhagen",
        "city_name": "Copenhagen",
        "country": "Denmark",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "delhi",
        "city_name": "Delhi",
        "country": "India",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "dubai",
        "city_name": "Dubai",
        "country": "United Arab Emirates",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "dublin",
        "city_name": "Dublin",
        "country": "Ireland",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "edinburgh",
        "city_name": "Edinburgh",
        "country": "United Kingdom",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "helsinki",
        "city_name": "Helsinki",
        "country": "Finland",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "ho-chi-minh-city",
        "city_name": "Ho Chi Minh City",
        "country": "Vietnam",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "hong-kong",
        "city_name": "Hong Kong",
        "country": "China",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "istanbul",
        "city_name": "Istanbul",
        "country": "Türkiye",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "jakarta",
        "city_name": "Jakarta",
        "country": "Indonesia",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "kuala-lumpur",
        "city_name": "Kuala Lumpur",
        "country": "Malaysia",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "kyoto",
        "city_name": "Kyoto",
        "country": "Japan",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "lima",
        "city_name": "Lima",
        "country": "Peru",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "lisbon",
        "city_name": "Lisbon",
        "country": "Portugal",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "london",
        "city_name": "London",
        "country": "United Kingdom",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "los-angeles",
        "city_name": "Los Angeles",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "madrid",
        "city_name": "Madrid",
        "country": "Spain",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "manila",
        "city_name": "Manila",
        "country": "Philippines",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "melbourne",
        "city_name": "Melbourne",
        "country": "Australia",
        "source_cell_available": true,
        "status": "reviewed-source-cell",
        "reason": "Original Persons e0 for 2022–2024, exact 2021 GCCSA code and native geometry acquired. Initial protocol, scoped geography and substantive evidence review are still required; GCCSA-specific derivation documentation is limited.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "montreal",
        "city_name": "Montreal",
        "country": "Canada",
        "source_cell_available": false,
        "status": "held-stale-geography-or-incompatible-operands",
        "reason": "Published health-region e0 ends in 2017 and does not match CMA; current CMA death components use beginning-of-period age, not age at death. No exact current CD/CMA life-table equivalence established.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "mumbai",
        "city_name": "Mumbai",
        "country": "India",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "munich",
        "city_name": "Munich",
        "country": "Germany",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "new-york-city",
        "city_name": "New York City",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "osaka",
        "city_name": "Osaka",
        "country": "Japan",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "oslo",
        "city_name": "Oslo",
        "country": "Norway",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "paris",
        "city_name": "Paris",
        "country": "France",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "perth",
        "city_name": "Perth",
        "country": "Australia",
        "source_cell_available": true,
        "status": "reviewed-source-cell",
        "reason": "Original Persons e0 for 2022–2024, exact 2021 GCCSA code and native geometry acquired. Initial protocol, scoped geography and substantive evidence review are still required; GCCSA-specific derivation documentation is limited.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "prague",
        "city_name": "Prague",
        "country": "Czechia",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "rio-de-janeiro",
        "city_name": "Rio de Janeiro",
        "country": "Brazil",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "rome",
        "city_name": "Rome",
        "country": "Italy",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "san-francisco",
        "city_name": "San Francisco",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "santiago",
        "city_name": "Santiago",
        "country": "Chile",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "seattle",
        "city_name": "Seattle",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "seoul",
        "city_name": "Seoul",
        "country": "South Korea",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "shanghai",
        "city_name": "Shanghai",
        "country": "China",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "singapore",
        "city_name": "Singapore",
        "country": "Singapore",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "stockholm",
        "city_name": "Stockholm",
        "country": "Sweden",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "sydney",
        "city_name": "Sydney",
        "country": "Australia",
        "source_cell_available": true,
        "status": "reviewed-source-cell",
        "reason": "Original Persons e0 for 2022–2024, exact 2021 GCCSA code and native geometry acquired. Initial protocol, scoped geography and substantive evidence review are still required; GCCSA-specific derivation documentation is limited.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "sao-paulo",
        "city_name": "São Paulo",
        "country": "Brazil",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "taipei",
        "city_name": "Taipei",
        "country": "Taiwan",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "tel-aviv",
        "city_name": "Tel Aviv",
        "country": "Israel",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "tokyo",
        "city_name": "Tokyo",
        "country": "Japan",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "toronto",
        "city_name": "Toronto",
        "country": "Canada",
        "source_cell_available": false,
        "status": "held-stale-geography-or-incompatible-operands",
        "reason": "Published health-region e0 ends in 2017 and does not match CMA; current CMA death components use beginning-of-period age, not age at death. No exact current CD/CMA life-table equivalence established.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "vancouver",
        "city_name": "Vancouver",
        "country": "Canada",
        "source_cell_available": false,
        "status": "held-stale-geography-or-incompatible-operands",
        "reason": "Published health-region e0 ends in 2017 and does not match CMA; current CMA death components use beginning-of-period age, not age at death. No exact current CD/CMA life-table equivalence established.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "vienna",
        "city_name": "Vienna",
        "country": "Austria",
        "source_cell_available": false,
        "status": "no-compatible-cell-in-acquired-fua-extract",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "warsaw",
        "city_name": "Warsaw",
        "country": "Poland",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "washington-dc",
        "city_name": "Washington DC",
        "country": "United States",
        "source_cell_available": false,
        "status": "no-compatible-observation-acquired",
        "reason": "Outside the bounded primary-source acquisitions. This is an investigation gap, not a claim that official data do not exist.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      },
      {
        "city_slug": "zurich",
        "city_name": "Zurich",
        "country": "Switzerland",
        "source_cell_available": false,
        "status": "held-insufficient-age-operand-schedule",
        "reason": "Current filtered FUA dataset has no e0/full age-death schedule; all-age/under-65/infant counts are insufficient. No cell for a city is not proof of absence in other datasets or periods.",
        "current_admission_notice": "Historical source review only; current engine admission, expiry and replacements are separately checked."
      }
    ],
    "destination_bindings": 4,
    "url": "https://bestcitytolive.com/data/life-expectancy-evidence.json",
    "notice": "Historical ABS Persons life expectancy at birth for the pooled 2022–2024 period, published to one decimal. It is not a forecast or a three-year average of sex/subarea estimates. The GCCSA-specific algorithm, terminal age and overseas-resident death treatment remain explicitly undocumented; confidence intervals and standard errors are not supplied. Native GCCSA2021 geometry and the documented destination-point coordinate adapter are separate from PM/heat areas. Research-input review does not establish current engine admission, cross-country comparability or an official quarterly result."
  },
  "count": 4,
  "platform_destination_count": 63,
  "evaluated_at": "2026-10-27",
  "official_results_released": false,
  "records": [
    {
      "city_slug": "brisbane",
      "value": 83.1,
      "unit": "years",
      "period_start": "2022-01-01",
      "period_end": "2024-12-31",
      "source_url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
      "geography_type": "harmonized-urban-area",
      "geography_ref": "abs-gccsa2021-life-v1-0:brisbane",
      "protocol_ref": "civometra.life-expectancy.measurement@1.0.0",
      "source_record_ref": "Table 1!AC74; original Persons header AC8; period header AA6=2022–2024; geography A74=3GBRI, B74=Greater Brisbane",
      "publisher": "Australian Bureau of Statistics",
      "source_label": "Published Persons period life expectancy at birth, 2022–2024",
      "geography": "Greater Brisbane · GCCSA2021",
      "definition_version": "1.0.0",
      "analytical_area_id": "abs-gccsa2021:3GBRI",
      "boundary_label": "Greater Brisbane · GCCSA2021",
      "boundary_reference_year": 2021,
      "calculation_method": "Use the exact original numeric ABS Persons life-expectancy-at-birth cell with its original one-decimal published precision. No arithmetic mean of male/female or subarea life expectancies; no reconstruction of an unpublished mortality denominator, radix, CI or standard error.",
      "scope_notice": "Official ASGS Edition 3 / GCCSA2021 functional capital-city region, not the municipality, a 2025 urban centre or the historical 2015 estimated FUA used for PM and heat. Native geometry remains GDA2020 EPSG:7844; only destination points use the separately reviewed coordinate adapter.",
      "derivation": {
        "kind": "published-three-year-life-expectancy",
        "sex": "Persons",
        "age_basis": "at-birth",
        "source_value_literal": "83.1",
        "display_precision_decimals": 1,
        "pooled_years": 3,
        "calculation": "original-published-persons-cell",
        "confidence_interval": null,
        "standard_error": null,
        "workbook": {
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0",
          "sheet": "Table 1",
          "persons_cell": "AC74",
          "geography_code_cell": "A74",
          "geography_name_cell": "B74",
          "sex_header": "AC8",
          "period_header": "AA6"
        },
        "geography": {
          "source_code": "3GBRI",
          "source_name": "Greater Brisbane",
          "edition": "ASGS Edition 3 / GCCSA 2021",
          "native_crs": "EPSG:7844",
          "archive_url": "/data/source-frames/life-gccsa2021-native-gda2020.zip",
          "archive_sha256": "cc48b928d33ccd90cebd556e2cce696b132ac86519b7416588e011394e4518e7",
          "native_shape_content_sha256": "804a9010104cbc2e106349ee6eaafbe9e3e73539d946d938734c2a4c2d7c90b8",
          "native_dbf_record_sha256": "b6c05be6292258a49c62a1f05216177da6589cc88d8a20fdc80960539088e4ee",
          "native_record_number": 9
        },
        "coordinate_adapter": {
          "url": "/data/source-frames/life-gccsa2021-point-adapter.json",
          "sha256": "cc8bddee507bd6cb67cb0424e90382ee58e06ebe03af35d7b5830f1d973a237c",
          "source_crs": "EPSG:4326",
          "target_crs": "EPSG:7844",
          "operation_description": "axis order change (2D) + WGS 84 to GDA2020 (3) + axis order change (2D)",
          "operation_definition": "proj=pipeline step proj=unitconvert xy_in=deg xy_out=rad step proj=push v_3 step proj=cart ellps=WGS84 step proj=helmert x=0.06155 y=-0.01087 z=-0.04019 rx=-0.0394924 ry=-0.0327221 rz=-0.0328979 s=-0.009994 convention=coordinate_frame step inv proj=cart ellps=GRS80 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg",
          "operation_accuracy_metres": 3,
          "input_wgs84": [
            153.0251,
            -27.4698
          ],
          "output_gda2020": [
            153.02510603421356,
            -27.4697874457346
          ],
          "source_coordinate_epoch": null,
          "required_clearance_metres": 100,
          "conservative_native_boundary_clearance_metres": 315.8016311630985
        },
        "method_qualification": {
          "gccsa_algorithm": null,
          "terminal_age": null,
          "overseas_death_rule": null,
          "notice": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance.",
          "death_time_basis": "The life-method narrative specifies deaths occurring in 2022–2024 for national/state/territory rates. A separate GCCSA time-allocation algorithm is not supplied; do not substitute the annual registration-year Deaths release.",
          "resident_basis": "Published official GCCSA regional Persons e0. The life-method narrative does not separately document GCCSA residence allocation or overseas-resident death treatment; these remain unknown rather than assumed."
        }
      },
      "quality_flags": [
        {
          "code": "gccsa-method-details-not-separately-documented",
          "label": "Published method detail limited",
          "meaning": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance."
        }
      ],
      "uncertainty": {
        "status": "not-provided",
        "confidence_interval": null,
        "standard_error": null,
        "note": "The acquired Table 2 supplies no numeric CI or standard error for these Persons cells. One-decimal publication precision is not an uncertainty interval. GCCSA-specific technical details remain explicitly unreported."
      },
      "licence": {
        "name": "Creative Commons Attribution 4.0 International",
        "url": "https://creativecommons.org/licenses/by/4.0/",
        "acknowledgement": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      "source_attribution": [
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "Life expectancy, 2022–2024 · Table 2, original Persons e0",
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "ASGS Edition 3 · GCCSA2021 native GDA2020 boundaries",
          "url": "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "licence": "CC BY 4.0"
        }
      ],
      "evidence_id": "life-2022-2024-gccsa2021-brisbane",
      "city_name": "Brisbane",
      "source_area_id": "3GBRI",
      "source_area_name": "Greater Brisbane",
      "review_status": "accepted",
      "frame": {
        "url": "/data/source-frames/life-2022-2024-abs-persons.xlsx",
        "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0"
      },
      "reviewed_at": "2026-10-26",
      "current_engine_state": "accepted",
      "current_engine_evaluated_at": "2026-10-27",
      "current": {
        "admitted": true,
        "status": "accepted",
        "as_of": "2026-10-27",
        "reason": "A reviewed observation passes the configured admission checks."
      },
      "source_ref": "source-9daf1db0d6677387",
      "licence_source_refs": [
        "source-54895d592300bdd2"
      ],
      "attribution_source_refs": [
        "source-9daf1db0d6677387",
        "source-2b076ff9fcaa7878"
      ],
      "notice": "Historical ABS Persons life expectancy at birth for the pooled 2022–2024 period, published to one decimal. It is not a forecast or a three-year average of sex/subarea estimates. The GCCSA-specific algorithm, terminal age and overseas-resident death treatment remain explicitly undocumented; confidence intervals and standard errors are not supplied. Native GCCSA2021 geometry and the documented destination-point coordinate adapter are separate from PM/heat areas. Research-input review does not establish current engine admission, cross-country comparability or an official quarterly result."
    },
    {
      "city_slug": "melbourne",
      "value": 84.2,
      "unit": "years",
      "period_start": "2022-01-01",
      "period_end": "2024-12-31",
      "source_url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
      "geography_type": "harmonized-urban-area",
      "geography_ref": "abs-gccsa2021-life-v1-0:melbourne",
      "protocol_ref": "civometra.life-expectancy.measurement@1.0.0",
      "source_record_ref": "Table 1!AC53; original Persons header AC8; period header AA6=2022–2024; geography A53=2GMEL, B53=Greater Melbourne",
      "publisher": "Australian Bureau of Statistics",
      "source_label": "Published Persons period life expectancy at birth, 2022–2024",
      "geography": "Greater Melbourne · GCCSA2021",
      "definition_version": "1.0.0",
      "analytical_area_id": "abs-gccsa2021:2GMEL",
      "boundary_label": "Greater Melbourne · GCCSA2021",
      "boundary_reference_year": 2021,
      "calculation_method": "Use the exact original numeric ABS Persons life-expectancy-at-birth cell with its original one-decimal published precision. No arithmetic mean of male/female or subarea life expectancies; no reconstruction of an unpublished mortality denominator, radix, CI or standard error.",
      "scope_notice": "Official ASGS Edition 3 / GCCSA2021 functional capital-city region, not the municipality, a 2025 urban centre or the historical 2015 estimated FUA used for PM and heat. Native geometry remains GDA2020 EPSG:7844; only destination points use the separately reviewed coordinate adapter.",
      "derivation": {
        "kind": "published-three-year-life-expectancy",
        "sex": "Persons",
        "age_basis": "at-birth",
        "source_value_literal": "84.2",
        "display_precision_decimals": 1,
        "pooled_years": 3,
        "calculation": "original-published-persons-cell",
        "confidence_interval": null,
        "standard_error": null,
        "workbook": {
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0",
          "sheet": "Table 1",
          "persons_cell": "AC53",
          "geography_code_cell": "A53",
          "geography_name_cell": "B53",
          "sex_header": "AC8",
          "period_header": "AA6"
        },
        "geography": {
          "source_code": "2GMEL",
          "source_name": "Greater Melbourne",
          "edition": "ASGS Edition 3 / GCCSA 2021",
          "native_crs": "EPSG:7844",
          "archive_url": "/data/source-frames/life-gccsa2021-native-gda2020.zip",
          "archive_sha256": "cc48b928d33ccd90cebd556e2cce696b132ac86519b7416588e011394e4518e7",
          "native_shape_content_sha256": "73622e3831faca1884cde26e54f04d91a8fd2a51093ff98b9f56966e692abf21",
          "native_dbf_record_sha256": "f54ef86fecb5e312ea3dd764d5be974cd189c6eb534e79ba04864c4f60febe51",
          "native_record_number": 5
        },
        "coordinate_adapter": {
          "url": "/data/source-frames/life-gccsa2021-point-adapter.json",
          "sha256": "cc8bddee507bd6cb67cb0424e90382ee58e06ebe03af35d7b5830f1d973a237c",
          "source_crs": "EPSG:4326",
          "target_crs": "EPSG:7844",
          "operation_description": "axis order change (2D) + WGS 84 to GDA2020 (3) + axis order change (2D)",
          "operation_definition": "proj=pipeline step proj=unitconvert xy_in=deg xy_out=rad step proj=push v_3 step proj=cart ellps=WGS84 step proj=helmert x=0.06155 y=-0.01087 z=-0.04019 rx=-0.0394924 ry=-0.0327221 rz=-0.0328979 s=-0.009994 convention=coordinate_frame step inv proj=cart ellps=GRS80 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg",
          "operation_accuracy_metres": 3,
          "input_wgs84": [
            144.9631,
            -37.8136
          ],
          "output_gda2020": [
            144.9631059366758,
            -37.81358683832358
          ],
          "source_coordinate_epoch": null,
          "required_clearance_metres": 100,
          "conservative_native_boundary_clearance_metres": 2961.524221400355
        },
        "method_qualification": {
          "gccsa_algorithm": null,
          "terminal_age": null,
          "overseas_death_rule": null,
          "notice": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance.",
          "death_time_basis": "The life-method narrative specifies deaths occurring in 2022–2024 for national/state/territory rates. A separate GCCSA time-allocation algorithm is not supplied; do not substitute the annual registration-year Deaths release.",
          "resident_basis": "Published official GCCSA regional Persons e0. The life-method narrative does not separately document GCCSA residence allocation or overseas-resident death treatment; these remain unknown rather than assumed."
        }
      },
      "quality_flags": [
        {
          "code": "gccsa-method-details-not-separately-documented",
          "label": "Published method detail limited",
          "meaning": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance."
        }
      ],
      "uncertainty": {
        "status": "not-provided",
        "confidence_interval": null,
        "standard_error": null,
        "note": "The acquired Table 2 supplies no numeric CI or standard error for these Persons cells. One-decimal publication precision is not an uncertainty interval. GCCSA-specific technical details remain explicitly unreported."
      },
      "licence": {
        "name": "Creative Commons Attribution 4.0 International",
        "url": "https://creativecommons.org/licenses/by/4.0/",
        "acknowledgement": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      "source_attribution": [
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "Life expectancy, 2022–2024 · Table 2, original Persons e0",
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "ASGS Edition 3 · GCCSA2021 native GDA2020 boundaries",
          "url": "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "licence": "CC BY 4.0"
        }
      ],
      "evidence_id": "life-2022-2024-gccsa2021-melbourne",
      "city_name": "Melbourne",
      "source_area_id": "2GMEL",
      "source_area_name": "Greater Melbourne",
      "review_status": "accepted",
      "frame": {
        "url": "/data/source-frames/life-2022-2024-abs-persons.xlsx",
        "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0"
      },
      "reviewed_at": "2026-10-26",
      "current_engine_state": "accepted",
      "current_engine_evaluated_at": "2026-10-27",
      "current": {
        "admitted": true,
        "status": "accepted",
        "as_of": "2026-10-27",
        "reason": "A reviewed observation passes the configured admission checks."
      },
      "source_ref": "source-9daf1db0d6677387",
      "licence_source_refs": [
        "source-54895d592300bdd2"
      ],
      "attribution_source_refs": [
        "source-9daf1db0d6677387",
        "source-2b076ff9fcaa7878"
      ],
      "notice": "Historical ABS Persons life expectancy at birth for the pooled 2022–2024 period, published to one decimal. It is not a forecast or a three-year average of sex/subarea estimates. The GCCSA-specific algorithm, terminal age and overseas-resident death treatment remain explicitly undocumented; confidence intervals and standard errors are not supplied. Native GCCSA2021 geometry and the documented destination-point coordinate adapter are separate from PM/heat areas. Research-input review does not establish current engine admission, cross-country comparability or an official quarterly result."
    },
    {
      "city_slug": "perth",
      "value": 84.3,
      "unit": "years",
      "period_start": "2022-01-01",
      "period_end": "2024-12-31",
      "source_url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
      "geography_type": "harmonized-urban-area",
      "geography_ref": "abs-gccsa2021-life-v1-0:perth",
      "protocol_ref": "civometra.life-expectancy.measurement@1.0.0",
      "source_record_ref": "Table 1!AC105; original Persons header AC8; period header AA6=2022–2024; geography A105=5GPER, B105=Greater Perth",
      "publisher": "Australian Bureau of Statistics",
      "source_label": "Published Persons period life expectancy at birth, 2022–2024",
      "geography": "Greater Perth · GCCSA2021",
      "definition_version": "1.0.0",
      "analytical_area_id": "abs-gccsa2021:5GPER",
      "boundary_label": "Greater Perth · GCCSA2021",
      "boundary_reference_year": 2021,
      "calculation_method": "Use the exact original numeric ABS Persons life-expectancy-at-birth cell with its original one-decimal published precision. No arithmetic mean of male/female or subarea life expectancies; no reconstruction of an unpublished mortality denominator, radix, CI or standard error.",
      "scope_notice": "Official ASGS Edition 3 / GCCSA2021 functional capital-city region, not the municipality, a 2025 urban centre or the historical 2015 estimated FUA used for PM and heat. Native geometry remains GDA2020 EPSG:7844; only destination points use the separately reviewed coordinate adapter.",
      "derivation": {
        "kind": "published-three-year-life-expectancy",
        "sex": "Persons",
        "age_basis": "at-birth",
        "source_value_literal": "84.3",
        "display_precision_decimals": 1,
        "pooled_years": 3,
        "calculation": "original-published-persons-cell",
        "confidence_interval": null,
        "standard_error": null,
        "workbook": {
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0",
          "sheet": "Table 1",
          "persons_cell": "AC105",
          "geography_code_cell": "A105",
          "geography_name_cell": "B105",
          "sex_header": "AC8",
          "period_header": "AA6"
        },
        "geography": {
          "source_code": "5GPER",
          "source_name": "Greater Perth",
          "edition": "ASGS Edition 3 / GCCSA 2021",
          "native_crs": "EPSG:7844",
          "archive_url": "/data/source-frames/life-gccsa2021-native-gda2020.zip",
          "archive_sha256": "cc48b928d33ccd90cebd556e2cce696b132ac86519b7416588e011394e4518e7",
          "native_shape_content_sha256": "a947058575f82e64d8987fa1e1c0c71de14b0e0741815effeaae2f75415f8bfd",
          "native_dbf_record_sha256": "d4b1c4303b4ae9be0fad06caef44fbf622bb2713f5f409faeb0a44f570823b86",
          "native_record_number": 17
        },
        "coordinate_adapter": {
          "url": "/data/source-frames/life-gccsa2021-point-adapter.json",
          "sha256": "cc8bddee507bd6cb67cb0424e90382ee58e06ebe03af35d7b5830f1d973a237c",
          "source_crs": "EPSG:4326",
          "target_crs": "EPSG:7844",
          "operation_description": "axis order change (2D) + WGS 84 to GDA2020 (3) + axis order change (2D)",
          "operation_definition": "proj=pipeline step proj=unitconvert xy_in=deg xy_out=rad step proj=push v_3 step proj=cart ellps=WGS84 step proj=helmert x=0.06155 y=-0.01087 z=-0.04019 rx=-0.0394924 ry=-0.0327221 rz=-0.0328979 s=-0.009994 convention=coordinate_frame step inv proj=cart ellps=GRS80 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg",
          "operation_accuracy_metres": 3,
          "input_wgs84": [
            115.8605,
            -31.9505
          ],
          "output_gda2020": [
            115.86051070536215,
            -31.950486607635455
          ],
          "source_coordinate_epoch": null,
          "required_clearance_metres": 100,
          "conservative_native_boundary_clearance_metres": 797.6800462154811
        },
        "method_qualification": {
          "gccsa_algorithm": null,
          "terminal_age": null,
          "overseas_death_rule": null,
          "notice": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance.",
          "death_time_basis": "The life-method narrative specifies deaths occurring in 2022–2024 for national/state/territory rates. A separate GCCSA time-allocation algorithm is not supplied; do not substitute the annual registration-year Deaths release.",
          "resident_basis": "Published official GCCSA regional Persons e0. The life-method narrative does not separately document GCCSA residence allocation or overseas-resident death treatment; these remain unknown rather than assumed."
        }
      },
      "quality_flags": [
        {
          "code": "gccsa-method-details-not-separately-documented",
          "label": "Published method detail limited",
          "meaning": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance."
        }
      ],
      "uncertainty": {
        "status": "not-provided",
        "confidence_interval": null,
        "standard_error": null,
        "note": "The acquired Table 2 supplies no numeric CI or standard error for these Persons cells. One-decimal publication precision is not an uncertainty interval. GCCSA-specific technical details remain explicitly unreported."
      },
      "licence": {
        "name": "Creative Commons Attribution 4.0 International",
        "url": "https://creativecommons.org/licenses/by/4.0/",
        "acknowledgement": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      "source_attribution": [
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "Life expectancy, 2022–2024 · Table 2, original Persons e0",
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "ASGS Edition 3 · GCCSA2021 native GDA2020 boundaries",
          "url": "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "licence": "CC BY 4.0"
        }
      ],
      "evidence_id": "life-2022-2024-gccsa2021-perth",
      "city_name": "Perth",
      "source_area_id": "5GPER",
      "source_area_name": "Greater Perth",
      "review_status": "accepted",
      "frame": {
        "url": "/data/source-frames/life-2022-2024-abs-persons.xlsx",
        "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0"
      },
      "reviewed_at": "2026-10-26",
      "current_engine_state": "accepted",
      "current_engine_evaluated_at": "2026-10-27",
      "current": {
        "admitted": true,
        "status": "accepted",
        "as_of": "2026-10-27",
        "reason": "A reviewed observation passes the configured admission checks."
      },
      "source_ref": "source-9daf1db0d6677387",
      "licence_source_refs": [
        "source-54895d592300bdd2"
      ],
      "attribution_source_refs": [
        "source-9daf1db0d6677387",
        "source-2b076ff9fcaa7878"
      ],
      "notice": "Historical ABS Persons life expectancy at birth for the pooled 2022–2024 period, published to one decimal. It is not a forecast or a three-year average of sex/subarea estimates. The GCCSA-specific algorithm, terminal age and overseas-resident death treatment remain explicitly undocumented; confidence intervals and standard errors are not supplied. Native GCCSA2021 geometry and the documented destination-point coordinate adapter are separate from PM/heat areas. Research-input review does not establish current engine admission, cross-country comparability or an official quarterly result."
    },
    {
      "city_slug": "sydney",
      "value": 84.3,
      "unit": "years",
      "period_start": "2022-01-01",
      "period_end": "2024-12-31",
      "source_url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
      "geography_type": "harmonized-urban-area",
      "geography_ref": "abs-gccsa2021-life-v1-0:sydney",
      "protocol_ref": "civometra.life-expectancy.measurement@1.0.0",
      "source_record_ref": "Table 1!AC27; original Persons header AC8; period header AA6=2022–2024; geography A27=1GSYD, B27=Greater Sydney",
      "publisher": "Australian Bureau of Statistics",
      "source_label": "Published Persons period life expectancy at birth, 2022–2024",
      "geography": "Greater Sydney · GCCSA2021",
      "definition_version": "1.0.0",
      "analytical_area_id": "abs-gccsa2021:1GSYD",
      "boundary_label": "Greater Sydney · GCCSA2021",
      "boundary_reference_year": 2021,
      "calculation_method": "Use the exact original numeric ABS Persons life-expectancy-at-birth cell with its original one-decimal published precision. No arithmetic mean of male/female or subarea life expectancies; no reconstruction of an unpublished mortality denominator, radix, CI or standard error.",
      "scope_notice": "Official ASGS Edition 3 / GCCSA2021 functional capital-city region, not the municipality, a 2025 urban centre or the historical 2015 estimated FUA used for PM and heat. Native geometry remains GDA2020 EPSG:7844; only destination points use the separately reviewed coordinate adapter.",
      "derivation": {
        "kind": "published-three-year-life-expectancy",
        "sex": "Persons",
        "age_basis": "at-birth",
        "source_value_literal": "84.3",
        "display_precision_decimals": 1,
        "pooled_years": 3,
        "calculation": "original-published-persons-cell",
        "confidence_interval": null,
        "standard_error": null,
        "workbook": {
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0",
          "sheet": "Table 1",
          "persons_cell": "AC27",
          "geography_code_cell": "A27",
          "geography_name_cell": "B27",
          "sex_header": "AC8",
          "period_header": "AA6"
        },
        "geography": {
          "source_code": "1GSYD",
          "source_name": "Greater Sydney",
          "edition": "ASGS Edition 3 / GCCSA 2021",
          "native_crs": "EPSG:7844",
          "archive_url": "/data/source-frames/life-gccsa2021-native-gda2020.zip",
          "archive_sha256": "cc48b928d33ccd90cebd556e2cce696b132ac86519b7416588e011394e4518e7",
          "native_shape_content_sha256": "fea204070fad9e82065f12d49c61b220821cadc61181c6beb036a4d261f8bf9e",
          "native_dbf_record_sha256": "f917f9674b4a753d3d777c1e2798c4aad9d15a4bee1f0ad725909f803cb09851",
          "native_record_number": 1
        },
        "coordinate_adapter": {
          "url": "/data/source-frames/life-gccsa2021-point-adapter.json",
          "sha256": "cc8bddee507bd6cb67cb0424e90382ee58e06ebe03af35d7b5830f1d973a237c",
          "source_crs": "EPSG:4326",
          "target_crs": "EPSG:7844",
          "operation_description": "axis order change (2D) + WGS 84 to GDA2020 (3) + axis order change (2D)",
          "operation_definition": "proj=pipeline step proj=unitconvert xy_in=deg xy_out=rad step proj=push v_3 step proj=cart ellps=WGS84 step proj=helmert x=0.06155 y=-0.01087 z=-0.04019 rx=-0.0394924 ry=-0.0327221 rz=-0.0328979 s=-0.009994 convention=coordinate_frame step inv proj=cart ellps=GRS80 step proj=pop v_3 step proj=unitconvert xy_in=rad xy_out=deg",
          "operation_accuracy_metres": 3,
          "input_wgs84": [
            151.2093,
            -33.8688
          ],
          "output_gda2020": [
            151.20930542980767,
            -33.868787317733016
          ],
          "source_coordinate_epoch": null,
          "required_clearance_metres": 100,
          "conservative_native_boundary_clearance_metres": 585.8715606090714
        },
        "method_qualification": {
          "gccsa_algorithm": null,
          "terminal_age": null,
          "overseas_death_rule": null,
          "notice": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance.",
          "death_time_basis": "The life-method narrative specifies deaths occurring in 2022–2024 for national/state/territory rates. A separate GCCSA time-allocation algorithm is not supplied; do not substitute the annual registration-year Deaths release.",
          "resident_basis": "Published official GCCSA regional Persons e0. The life-method narrative does not separately document GCCSA residence allocation or overseas-resident death treatment; these remain unknown rather than assumed."
        }
      },
      "quality_flags": [
        {
          "code": "gccsa-method-details-not-separately-documented",
          "label": "Published method detail limited",
          "meaning": "The official workbook publishes Persons e0 for GCCSA rows. The GCCSA-specific algorithm, terminal-age method and overseas-resident death rule are not separately documented. The narrative describes Brass Logit smoothing for SA4, which is not asserted as the GCCSA method. These are authoritative published regional estimates under the reviewed published-value path, with no quarterly comparability clearance."
        }
      ],
      "uncertainty": {
        "status": "not-provided",
        "confidence_interval": null,
        "standard_error": null,
        "note": "The acquired Table 2 supplies no numeric CI or standard error for these Persons cells. One-decimal publication precision is not an uncertainty interval. GCCSA-specific technical details remain explicitly unreported."
      },
      "licence": {
        "name": "Creative Commons Attribution 4.0 International",
        "url": "https://creativecommons.org/licenses/by/4.0/",
        "acknowledgement": "Source: Australian Bureau of Statistics, Life expectancy, 2022–2024, Table 2, original Persons cells; Australian Statistical Geography Standard Edition 3, GCCSA2021.",
        "derived_notice": "Original published Persons e0 cells and native geometry are unchanged. Source selection, destination-point bindings and evidence presentation by BestCityToLive / AINT.app; this is not an endorsement by the Australian Bureau of Statistics.",
        "downstream_conditions_url": "https://creativecommons.org/licenses/by/4.0/"
      },
      "source_attribution": [
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "Life expectancy, 2022–2024 · Table 2, original Persons e0",
          "url": "https://www.abs.gov.au/statistics/people/population/life-expectancy/2022-2024/3302055001DO002_20222024.xlsx",
          "licence": "CC BY 4.0"
        },
        {
          "publisher": "Australian Bureau of Statistics",
          "title": "ASGS Edition 3 · GCCSA2021 native GDA2020 boundaries",
          "url": "https://www.abs.gov.au/statistics/standards/australian-statistical-geography-standard-asgs/edition-3-july-2021-june-2026/access-and-downloads/digital-boundary-files/GCCSA_2021_AUST_SHP_GDA2020.zip",
          "licence": "CC BY 4.0"
        }
      ],
      "evidence_id": "life-2022-2024-gccsa2021-sydney",
      "city_name": "Sydney",
      "source_area_id": "1GSYD",
      "source_area_name": "Greater Sydney",
      "review_status": "accepted",
      "frame": {
        "url": "/data/source-frames/life-2022-2024-abs-persons.xlsx",
        "sha256": "7736d2cf390e6fcdd71cace5dcc56c999797e87d77ae75c5e18261d727606ea0"
      },
      "reviewed_at": "2026-10-26",
      "current_engine_state": "accepted",
      "current_engine_evaluated_at": "2026-10-27",
      "current": {
        "admitted": true,
        "status": "accepted",
        "as_of": "2026-10-27",
        "reason": "A reviewed observation passes the configured admission checks."
      },
      "source_ref": "source-9daf1db0d6677387",
      "licence_source_refs": [
        "source-54895d592300bdd2"
      ],
      "attribution_source_refs": [
        "source-9daf1db0d6677387",
        "source-2b076ff9fcaa7878"
      ],
      "notice": "Historical ABS Persons life expectancy at birth for the pooled 2022–2024 period, published to one decimal. It is not a forecast or a three-year average of sex/subarea estimates. The GCCSA-specific algorithm, terminal age and overseas-resident death treatment remain explicitly undocumented; confidence intervals and standard errors are not supplied. Native GCCSA2021 geometry and the documented destination-point coordinate adapter are separate from PM/heat areas. Research-input review does not establish current engine admission, cross-country comparability or an official quarterly result."
    }
  ],
  "source_refs": [
    {
      "archive_id": "life-2022-2024-workbook",
      "source_refs": [
        "source-9daf1db0d6677387"
      ]
    },
    {
      "archive_id": "life-gccsa2021-native",
      "source_refs": [
        "source-2b076ff9fcaa7878",
        "source-0f05ac1896876694"
      ]
    },
    {
      "archive_id": "life-gccsa2021-point-adapter",
      "source_refs": [
        "source-2b076ff9fcaa7878",
        "source-0f05ac1896876694"
      ]
    },
    {
      "archive_id": "life-2022-2024-source-facts",
      "source_refs": [
        "source-9daf1db0d6677387",
        "source-3a5cb1bd68a3da22",
        "source-0f05ac1896876694"
      ]
    },
    {
      "archive_id": "life-2022-2024-independent-proof",
      "source_refs": [
        "source-9daf1db0d6677387",
        "source-2b076ff9fcaa7878"
      ]
    },
    {
      "archive_id": "life-2022-2024-rights",
      "source_refs": [
        "source-8fb9bb8b95ac5ba8",
        "source-2b076ff9fcaa7878",
        "source-54895d592300bdd2"
      ]
    }
  ],
  "scope_notice": "Historical ABS Persons life expectancy at birth for the pooled 2022–2024 period, published to one decimal. It is not a forecast or a three-year average of sex/subarea estimates. The GCCSA-specific algorithm, terminal age and overseas-resident death treatment remain explicitly undocumented; confidence intervals and standard errors are not supplied. Native GCCSA2021 geometry and the documented destination-point coordinate adapter are separate from PM/heat areas. Research-input review does not establish current engine admission, cross-country comparability or an official quarterly result.",
  "links": {
    "raw_reviewed_evidence": "https://bestcitytolive.com/data/life-expectancy-evidence.json",
    "csv": "https://bestcitytolive.com/data/life-expectancy-evidence.csv",
    "current_index_inputs": "https://bestcitytolive.com/api/v1/index-observations.json",
    "protocols": "https://bestcitytolive.com/api/v1/index-protocols.json",
    "geographies": "https://bestcitytolive.com/api/v1/scoring-geographies.json"
  }
}
