[
  {
    "phenotype_id": "PH3987",
    "phenotype_version_id": 9184,
    "name": "IBS",
    "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\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": "2026-01-26T23:42:13.502025Z",
    "author": "QMUL Multimorbidity",
    "collections": [
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        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:42:13.492076Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "Read codes v2",
        "value": 5
      }
    ],
    "open_codelist_id": "qmul-multimorbidity/ibs",
    "source_reference": "https://www.opencodelists.org/codelist/qmul-multimorbidity/ibs/6e38b020",
    "concept_information": [
      {
        "concept_id": 9361,
        "concept_version_id": 16846,
        "concept_name": "qmul-multimorbidity/ibs/6e38b020",
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          "description": "Read codes v2"
        },
        "phenotype_id": "PH3987",
        "phenotype_version_id": 9184,
        "phenotype_name": "IBS",
        "code_attribute_header": [
          "Medcode",
          "ReadcodeDescr",
          "Category",
          "Provenance"
        ],
        "codes": [
          {
            "code": "14CF.00",
            "description": "Irritable bowel syndrome",
            "attributes": {
              "Medcode": "30630",
              "ReadcodeDescr": "History of irritable bowel syndrome",
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              "Provenance": "Kuan"
            }
          },
          {
            "code": "8Cm..00",
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            "attributes": {
              "Medcode": "104591",
              "ReadcodeDescr": "Management of irritable bowel syndrome",
              "Category": "Diagnosis of Irritable bowel syndrome",
              "Provenance": "Kuan"
            }
          },
          {
            "code": "Eu45324",
            "description": "Irritable bowel syndrome",
            "attributes": {
              "Medcode": "16560",
              "ReadcodeDescr": "[X]Psychogenic IBS",
              "Category": "None",
              "Provenance": "Cambridge"
            }
          },
          {
            "code": "J521.00",
            "description": "Irritable bowel syndrome",
            "attributes": {
              "Medcode": "923",
              "ReadcodeDescr": "Irritable colon - Irritable bowel syndrome",
              "Category": "Diagnosis of Irritable bowel syndrome",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J521000",
            "description": "Irritable bowel syndrome",
            "attributes": {
              "Medcode": "29835",
              "ReadcodeDescr": "Irritable bowel syndrome with diarrhoea",
              "Category": "Diagnosis of Irritable bowel syndrome",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J521.11",
            "description": "Irritable bowel syndrome",
            "attributes": {
              "Medcode": "451",
              "ReadcodeDescr": "Irritable bowel syndrome",
              "Category": "Diagnosis of Irritable bowel syndrome",
              "Provenance": "Kuan and Cambridge"
            }
          },
          {
            "code": "J521.13",
            "description": "Irritable bowel syndrome",
            "attributes": {
              "Medcode": "2153",
              "ReadcodeDescr": "Spastic colon",
              "Category": "Diagnosis of Irritable bowel syndrome",
              "Provenance": "Kuan"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "6e38b020",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/twst-zx33",
    "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": 9184,
        "version_name": "IBS",
        "version_date": "2026-01-26T23:42:13.512841Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]