{
  "title": "Nightingale rose diagram data card",
  "description": "Data card for the Nightingale rose diagram page: name, other names, type, first publication, how it was checked and related entries, with the source for each field. Compiled 2026-10-31. License CC BY 4.0.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Puzzles, Charts & Dilemmas",
  "page": "https://puzzleschartsanddilemmas.com/charts/nightingale-rose-diagram/",
  "derived_from": [
    "Florence Nightingale, Notes on Matters Affecting the Health, Efficiency, and Hospital Administration of the British Army (London: Harrison, 1858), Table No. 2, p. 315, transcribed from the page image of the Wellcome Library copy, https://archive.org/details/b20387118 (Public Domain Mark)",
    "Florence Nightingale, Notes (1858), list of illustrations, from the page image of the same copy, https://archive.org/details/b20387118"
  ],
  "method": "Compiled by Puzzles, Charts & Dilemmas from the data listed",
  "data_credit": [
    "Florence Nightingale, Notes on Matters Affecting the Health, Efficiency, and Hospital Administration of the British Army (1858), Table No. 2, p. 315; Wellcome Library copy, public domain"
  ]
}