[
  {
    "phenotype_id": "PH3784",
    "phenotype_version_id": 8935,
    "name": "Thyroid stimulating hormone (TSH) tests (numerical value)",
    "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 codelist was developed to identify patients receiving a thyroid\\-stimulating hormone (TSH) test, with a numerical value.\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": "2026-01-26T23:34:31.659609Z",
    "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": "2026-01-26T23:34:32.674076Z",
    "references": [],
    "signed_off": [],
    "methodology": "We identified the full set of TSH codes (see TSH codelist), and excluded any codes which did not have at least approximately 10 thousand codes in EMIS and SystmOne recorded in 2020, where a reasonable proportion had numerical values attached.\n\n",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "opensafely/thyroid-stimulating-hormone-tsh-tests-numerical-value",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/thyroid-stimulating-hormone-tsh-tests-numerical-value/49687c93",
    "concept_information": [
      {
        "concept_id": 9112,
        "concept_version_id": 16597,
        "concept_name": "opensafely/thyroid-stimulating-hormone-tsh-tests-numerical-value/49687c93",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3784",
        "phenotype_version_id": 8935,
        "phenotype_name": "Thyroid stimulating hormone (TSH) tests (numerical value)",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "1022791000000101",
            "description": "Serum thyroid stimulating hormone level",
            "attributes": null
          },
          {
            "code": "1022801000000102",
            "description": "Plasma thyroid stimulating hormone level",
            "attributes": null
          },
          {
            "code": "1027151000000105",
            "description": "Thyroid stimulating hormone level",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "49687c93",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/t1ax-ky81",
    "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": 8935,
        "version_name": "Thyroid stimulating hormone (TSH) tests (numerical value)",
        "version_date": "2026-01-26T23:34:32.685119Z",
        "is_published": true,
        "is_latest": true
      },
      {
        "version_id": 8934,
        "version_name": "Thyroid stimulating hormone (TSH) tests (numerical value)",
        "version_date": "2026-01-26T23:34:31.666367Z",
        "is_published": true,
        "is_latest": false
      }
    ]
  }
]