{
  "id-zmienna": 593,
  "nazwa": "Infant deaths per 1000 live births",
  "nazwa-skrocona": "Infant deaths per 1000 live births",
  "tagi": [
    {
      "id-tag": 724,
      "nazwa-tag": "excess of mortality "
    },
    {
      "id-tag": 752,
      "nazwa-tag": "mortality"
    },
    {
      "id-tag": 775,
      "nazwa-tag": "death"
    },
    {
      "id-tag": 853,
      "nazwa-tag": "rate"
    }
  ],
  "pojecia": [
    {
      "id-pojecie": 597,
      "nazwa-pojecie": "Death rate",
      "definicja": "Ratio of the number of deaths during the period considered for the population in the middle of that period or to the average population during this period.",
      "uwagi": "<p>\n\tDeath rates for different periods (month, quarter, half year, three quarters, etc.) are calculated on an annual basis, i.e. that the examined facts recorded in a given period increase accordingly to the annual volumes, e.g. for the rate calculated for the period: month – the number of facts is multiplied by 12, quarter – by 4, half of the year – by 2, three quarters – by 4/3.</p>\n",
      "data-poczatku-pojecie": "1999-07-01",
      "data-konca-pojecie": "2017-12-31"
    },
    {
      "id-pojecie": 3960,
      "nazwa-pojecie": "Death rate",
      "definicja": "<p>\n\tThe ratio of the number of deaths in a given period (most often in a year) to the number of population in the middle of that period or to the average population during this period – expressed in ‰ (i.e. per 1000 population).</p>\n",
      "uwagi": "<p>\n\tDeath rates for different periods (month, quarter, half year, three quarters, etc.) are calculated on an annual basis, i.e. that the examined facts recorded in a given period increase accordingly to the annual volumes, e.g. for the rate calculated for the period: month – the number of facts is multiplied by 12, quarter – by 4, half of the year – by 2, three quarters – by 4/3.</p>\n<p>\n\tThe death rate is a basic measure of mortality.</p>\n",
      "data-poczatku-pojecie": "2018-01-01",
      "data-konca-pojecie": "9999-12-31"
    }
  ],
  "wyjasnienia-metodologiczne": {
    "notki": []
  },
  "przekroje": [
    {
      "id-przekroj": 16,
      "nazwa-przekroj": "Poland - monthly data",
      "szereg-czasowy": "2010 - 2026",
      "id-czestotliwosc": 3,
      "nazwa-czestotliwosc": "Month",
      "aktualizacja-ostatnia": "2026-10-19",
      "aktualizacja-kolejna": "2026-10-23"
    },
    {
      "id-przekroj": 342,
      "nazwa-przekroj": "Poland, voivodships, powiats; Type of locality; Child's sex; Age of infant",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2026-07-06",
      "aktualizacja-kolejna": "2027-06-30"
    },
    {
      "id-przekroj": 550,
      "nazwa-przekroj": "Poland, voivodeships; Type of locality; Child's sex; Age of infant; Selected causes of infant deaths",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2025-10-28",
      "aktualizacja-kolejna": "2026-10-23"
    },
    {
      "id-przekroj": 557,
      "nazwa-przekroj": "Poland, macroregions, regions, subregions; Type of locality; Child's sex; Age of infant; Selected causes of infant deaths",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2025-10-28",
      "aktualizacja-kolejna": "2026-10-23"
    },
    {
      "id-przekroj": 1215,
      "nazwa-przekroj": "Poland, voivodships, powiats, gminas, parts of gminas; Type of locality; Child's sex",
      "szereg-czasowy": "2000 - 2020",
      "id-czestotliwosc": 1,
      "nazwa-czestotliwosc": "Year",
      "aktualizacja-ostatnia": "2022-05-10"
    },
    {
      "id-przekroj": 1215,
      "nazwa-przekroj": "Poland, voivodships, powiats, gminas, parts of gminas; Type of locality; Child's sex",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 4,
      "nazwa-czestotliwosc": "Half-year",
      "aktualizacja-ostatnia": "2025-10-29",
      "aktualizacja-kolejna": "2026-10-27"
    },
    {
      "id-przekroj": 1216,
      "nazwa-przekroj": "Poland, macroregions, regions, subregions; Type of locality; Child's sex",
      "szereg-czasowy": "2000 - 2025",
      "id-czestotliwosc": 4,
      "nazwa-czestotliwosc": "Half-year",
      "aktualizacja-ostatnia": "2025-10-29",
      "aktualizacja-kolejna": "2026-10-27"
    }
  ],
  "zestawy": [
    {
      "id-zestaw": 639,
      "nazwa-zestaw": "Register of civil status",
      "id-gestor": 754,
      "nazwa-gestor": "Ministry of Digital Affairs "
    }
  ],
  "badania": [
    {
      "id-badanie": 35,
      "symbol-badanie": "1.21.01",
      "temat-badanie": "Births. Fertility"
    },
    {
      "id-badanie": 41,
      "symbol-badanie": "1.21.09",
      "temat-badanie": "Deaths. Mortality. Life expectancy"
    }
  ],
  "akty-prawne": [
    {}
  ],
  "jednostki": [
    {
      "id-jednostka": 593,
      "nazwa-jednostki": "Demographic Research Department"
    }
  ]
}