{
 "db": "nhs_raw",
 "name": "fct_activity_bnf_chapter_demog",
 "rows": 117108,
 "bytes": 3652947,
 "engine": "MergeTree",
 "modified": "2026-09-29 17:25:14",
 "category": "activity",
 "publisher": "NHS England",
 "licence": "varies \u2014 see publisher (mostly OGL v3.0)",
 "access": "open",
 "columns": [
  {
   "name": "YEAR_MONTH",
   "type": "Nullable(String)"
  },
  {
   "name": "gender",
   "type": "Nullable(String)"
  },
  {
   "name": "age_band",
   "type": "Nullable(String)"
  },
  {
   "name": "ITEMS",
   "type": "Nullable(String)"
  },
  {
   "name": "NIC_GBP",
   "type": "Nullable(String)"
  },
  {
   "name": "ACTUAL_COST_GBP",
   "type": "Nullable(String)"
  },
  {
   "name": "date",
   "type": "Nullable(String)"
  },
  {
   "name": "value",
   "type": "Nullable(Float64)"
  },
  {
   "name": "measure",
   "type": "Nullable(String)"
  },
  {
   "name": "unit",
   "type": "Nullable(String)"
  },
  {
   "name": "bnf_code",
   "type": "Nullable(String)"
  },
  {
   "name": "bnf_name",
   "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": "period",
   "type": "Nullable(String)"
  },
  {
   "name": "pillar",
   "type": "Nullable(String)"
  },
  {
   "name": "series",
   "type": "Nullable(String)"
  },
  {
   "name": "source_pub",
   "type": "Nullable(String)"
  },
  {
   "name": "source_url",
   "type": "Nullable(String)"
  }
 ]
}