[
  {
    "phenotype_id": "PH3326",
    "phenotype_version_id": 8326,
    "name": "Chloroquine",
    "definition": "This codelist was taken from [OpenCodelists](https://www.opencodelists.org/), created by [OpenSAFELY](https://www.opensafely.org/). We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.\n\n\nThis notebook contains [NHS dm\\+d codes](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/) medications chloroquine phosphate or chloroquine sulfate.\n\n\n© University of Oxford for the Bennett Institute for Applied Data Science 2025\\. This work may be copied freely for non\\-commercial research and study.\n\n",
    "implementation": null,
    "publications": null,
    "validation": null,
    "citation_requirements": null,
    "created": "2026-01-26T23:12:00.931395Z",
    "author": "OpenSAFELY",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:12:00.926484Z",
    "references": [
      {
        "url": "https://github.com/ebmdatalab/chloroquine-covid-codelist-notebook/blob/master/notebooks/chlorquine.not.hcq.ipynb",
        "title": "Jupyter Notebook"
      },
      {
        "url": "https://github.com/opensafely/hydroxychloroquine-research/issues/12",
        "title": "GitHub discussion"
      }
    ],
    "signed_off": [],
    "methodology": "This codelists includes AMPs and VMPs based on the BNF codes below and in detailed [Jupyter notebook](https://github.com/ebmdatalab/chloroquine-covid-codelist-notebook/blob/master/notebooks/chlorquine.not.hcq.ipynb). Please note that in England Prescribing of these products in general practice is minimal but may be obtained from other settings. You can see current prescribing patterns on OpenPrescribing by clicking on hyperlinked chemicals.\n\n\n[Chloroquine phosphate](https://openprescribing.net/chemical/0504010F0/) \\- BNF code `0504010F0`\n[Chloroquine with proguanil](https://openprescribing.net/chemical/0504010Z0/) \\- BNF code `0504010Z0`\n[Chloroquine sulphate](https://openprescribing.net/chemical/0504010G0/) \\- BNF codes `0504010G0`\n\n",
    "coding_system": [
      {
        "name": "dm+d codes",
        "value": 23
      }
    ],
    "open_codelist_id": "opensafely/chloroquine",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/chloroquine/2020-07-06",
    "concept_information": [
      {
        "concept_id": 8503,
        "concept_version_id": 15988,
        "concept_name": "opensafely/chloroquine/2020-07-06",
        "coding_system": {
          "id": 23,
          "name": "dm+d codes",
          "description": "..."
        },
        "phenotype_id": "PH3326",
        "phenotype_version_id": 8326,
        "phenotype_name": "Chloroquine",
        "code_attribute_header": [
          "id",
          "type",
          "bnf_code"
        ],
        "codes": [
          {
            "code": "324896003",
            "description": "Chloroquine phosphate 250mg tablets",
            "attributes": {
              "id": "324896003",
              "type": "vmp",
              "bnf_code": "0504010F0AAABAB"
            }
          },
          {
            "code": "324897007",
            "description": "VMP previous to 36137211000001107",
            "attributes": {
              "id": "324897007",
              "type": "vmp",
              "bnf_code": "0504010F0AAAAAA"
            }
          },
          {
            "code": "324934004",
            "description": "VMP previous to 35369811000001100",
            "attributes": {
              "id": "324934004",
              "type": "vmp",
              "bnf_code": "0504010Z0AAAAAA"
            }
          },
          {
            "code": "32708211000001106",
            "description": "Chloroquine sulfate 68mg/5ml oral solution (Special Order)",
            "attributes": {
              "id": "32708211000001106",
              "type": "amp",
              "bnf_code": "0504010G0AAAFAF"
            }
          },
          {
            "code": "35369811000001100",
            "description": "Chloroquine phosphate 250mg tablets and Proguanil 100mg tablets",
            "attributes": {
              "id": "35369811000001100",
              "type": "vmp",
              "bnf_code": "0504010Z0AAAAAA"
            }
          },
          {
            "code": "353857000",
            "description": "Chloroquine sulfate 200mg tablets",
            "attributes": {
              "id": "353857000",
              "type": "vmp",
              "bnf_code": "0504010G0AAACAC"
            }
          },
          {
            "code": "353858005",
            "description": "VMP previous to 36137511000001105",
            "attributes": {
              "id": "353858005",
              "type": "vmp",
              "bnf_code": "0504010G0AAAFAF"
            }
          },
          {
            "code": "36137211000001107",
            "description": "Chloroquine phosphate 80mg/5ml oral solution",
            "attributes": {
              "id": "36137211000001107",
              "type": "vmp",
              "bnf_code": "0504010F0AAAAAA"
            }
          },
          {
            "code": "36137511000001105",
            "description": "Chloroquine sulfate 68mg/5ml oral solution",
            "attributes": {
              "id": "36137511000001105",
              "type": "vmp",
              "bnf_code": "0504010G0AAAFAF"
            }
          },
          {
            "code": "3727711000001102",
            "description": "Avloclor 250mg tablets (Alliance Pharmaceuticals Ltd)",
            "attributes": {
              "id": "3727711000001102",
              "type": "amp",
              "bnf_code": "0504010F0BBABAB"
            }
          },
          {
            "code": "3728211000001108",
            "description": "Chloroquine phosphate 250mg tablets (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "id": "3728211000001108",
              "type": "amp",
              "bnf_code": "0504010F0AAABAB"
            }
          },
          {
            "code": "3736311000001101",
            "description": "Nivaquine 200mg tablets (Sanofi)",
            "attributes": {
              "id": "3736311000001101",
              "type": "amp",
              "bnf_code": "0504010G0BBAAAC"
            }
          },
          {
            "code": "3827511000001109",
            "description": "Nivaquine 68mg/5ml syrup (Sanofi)",
            "attributes": {
              "id": "3827511000001109",
              "type": "amp",
              "bnf_code": "0504010G0BBABAF"
            }
          },
          {
            "code": "3933911000001100",
            "description": "Paludrine/Avloclor tablets anti-malarial travel pack (Alliance Pharmaceuticals Ltd)",
            "attributes": {
              "id": "3933911000001100",
              "type": "amp",
              "bnf_code": "0504010Z0BBAAAA"
            }
          },
          {
            "code": "41983511000001106",
            "description": "VMP subsequent to 324896003",
            "attributes": {
              "id": "41983511000001106",
              "type": "vmp",
              "bnf_code": "0504010F0AAABAB"
            }
          },
          {
            "code": "41983611000001105",
            "description": "VMP subsequent to 353857000",
            "attributes": {
              "id": "41983611000001105",
              "type": "vmp",
              "bnf_code": "0504010G0AAACAC"
            }
          },
          {
            "code": "4385111000001102",
            "description": "Nivaquine 200mg/5ml solution for injection ampoules (Aventis Pharma)",
            "attributes": {
              "id": "4385111000001102",
              "type": "amp",
              "bnf_code": "0504010G0BBACAA"
            }
          },
          {
            "code": "4389011000001101",
            "description": "Chloroquine sulfate 200mg/5ml solution for injection ampoules",
            "attributes": {
              "id": "4389011000001101",
              "type": "vmp",
              "bnf_code": "0504010G0AAAAAA"
            }
          },
          {
            "code": "4555611000001104",
            "description": "Malarivon 80mg/5ml syrup (Wallace Manufacturing Chemists Ltd)",
            "attributes": {
              "id": "4555611000001104",
              "type": "amp",
              "bnf_code": "0504010F0BCAAAA"
            }
          },
          {
            "code": "4869911000001103",
            "description": "Chloroquine sulfate 200mg/5ml solution for injection ampoules (Alliance Healthcare (Distribution) Ltd)",
            "attributes": {
              "id": "4869911000001103",
              "type": "amp",
              "bnf_code": "0504010G0AAAAAA"
            }
          },
          {
            "code": "5858911000001108",
            "description": "Chloroquine sulfate 200mg/5ml solution for injection ampoules (A A H Pharmaceuticals Ltd)",
            "attributes": {
              "id": "5858911000001108",
              "type": "amp",
              "bnf_code": "0504010G0AAAAAA"
            }
          },
          {
            "code": "8824411000001104",
            "description": "Chloroquine sulfate 200mg/5ml solution for injection ampoules (Sanofi)",
            "attributes": {
              "id": "8824411000001104",
              "type": "amp",
              "bnf_code": "0504010G0AAAAAA"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "674f3213",
    "open_codelist_version_tag": "2020-07-06",
    "status": 1,
    "doi": "https://doi.org/10.48533/6y52-sz54",
    "is_deleted": false,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 3,
      "name": "OpenCodelists Phenotype",
      "description": "OpenSafely's OpenCodelist Phenotype, visit https://www.opencodelists.org/ to learn more",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 8326,
        "version_name": "Chloroquine",
        "version_date": "2026-01-26T23:12:00.939527Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]