{
 "db": "nhs_raw",
 "name": "fct_outcome_maternal_mortality_data_brief",
 "rows": 1717,
 "bytes": 15323,
 "engine": "MergeTree",
 "modified": "2026-09-29 17:26:30",
 "category": "outcome",
 "publisher": "ONS",
 "licence": "varies \u2014 see publisher (mostly OGL v3.0)",
 "access": "open",
 "columns": [
  {
   "name": "pillar",
   "type": "Nullable(String)"
  },
  {
   "name": "series",
   "type": "Nullable(String)"
  },
  {
   "name": "geography_level",
   "type": "Nullable(String)"
  },
  {
   "name": "geography_code",
   "type": "Nullable(String)"
  },
  {
   "name": "geography_name",
   "type": "Nullable(String)"
  },
  {
   "name": "canonical_ods_code",
   "type": "Nullable(String)"
  },
  {
   "name": "date",
   "type": "Nullable(String)"
  },
  {
   "name": "period",
   "type": "Nullable(String)"
  },
  {
   "name": "category",
   "type": "Nullable(String)"
  },
  {
   "name": "era",
   "type": "Nullable(String)"
  },
  {
   "name": "cause_of_death",
   "type": "Nullable(String)"
  },
  {
   "name": "ethnic_group",
   "type": "Nullable(String)"
  },
  {
   "name": "imd_quintile",
   "type": "Nullable(String)"
  },
  {
   "name": "demographic_dimension",
   "type": "Nullable(String)"
  },
  {
   "name": "maternities",
   "type": "Nullable(Float64)"
  },
  {
   "name": "deaths",
   "type": "Nullable(Float64)"
  },
  {
   "name": "measure",
   "type": "Nullable(String)"
  },
  {
   "name": "value",
   "type": "Nullable(String)"
  },
  {
   "name": "unit",
   "type": "Nullable(String)"
  },
  {
   "name": "source_pub",
   "type": "Nullable(String)"
  },
  {
   "name": "source_url",
   "type": "Nullable(String)"
  },
  {
   "name": "source_file",
   "type": "Nullable(String)"
  }
 ]
}