[
  {
    "phenotype_id": "PH4029",
    "phenotype_version_id": 9227,
    "name": "Creatinine tests",
    "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\nIncludes all codes related to plasma creatinine testing\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": "2026-01-26T23:43:28.778293Z",
    "author": "UK Renal Registry",
    "collections": [
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        "value": 31
      },
      {
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        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
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      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:43:28.773863Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "ukrr/creatinine-tests",
    "source_reference": "https://www.opencodelists.org/codelist/ukrr/creatinine-tests/57f94ea6",
    "concept_information": [
      {
        "concept_id": 9404,
        "concept_version_id": 16889,
        "concept_name": "ukrr/creatinine-tests/57f94ea6",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH4029",
        "phenotype_version_id": 9227,
        "phenotype_name": "Creatinine tests",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "1000731000000107",
            "description": "Serum creatinine level",
            "attributes": null
          },
          {
            "code": "1000981000000109",
            "description": "Corrected plasma creatinine level",
            "attributes": null
          },
          {
            "code": "1000991000000106",
            "description": "Corrected serum creatinine level",
            "attributes": null
          },
          {
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            "description": "Plasma creatinine level",
            "attributes": null
          },
          {
            "code": "1032061000000108",
            "description": "Creatinine level",
            "attributes": null
          },
          {
            "code": "1106601000000100",
            "description": "Substance concentration of creatinine in plasma",
            "attributes": null
          },
          {
            "code": "1107001000000108",
            "description": "Substance concentration of creatinine in serum",
            "attributes": null
          },
          {
            "code": "1109421000000104",
            "description": "Substance concentration of creatinine in plasma using colorimetric analysis",
            "attributes": null
          },
          {
            "code": "1109431000000102",
            "description": "Substance concentration of creatinine in plasma using enzymatic analysis",
            "attributes": null
          },
          {
            "code": "1109441000000106",
            "description": "Substance concentration of creatinine in serum using colorimetric analysis",
            "attributes": null
          },
          {
            "code": "1109451000000109",
            "description": "Substance concentration of creatinine in serum using enzymatic analysis",
            "attributes": null
          },
          {
            "code": "113075003",
            "description": "Creatinine measurement, serum",
            "attributes": null
          },
          {
            "code": "144007006",
            "description": "Serum creatinine (& level)",
            "attributes": null
          },
          {
            "code": "144016005",
            "description": "Corrected plasma creatinine level",
            "attributes": null
          },
          {
            "code": "144017001",
            "description": "Corrected serum creatinine level",
            "attributes": null
          },
          {
            "code": "144019003",
            "description": "Plasma creatinine level",
            "attributes": null
          },
          {
            "code": "144658009",
            "description": "Urine creatinine (& level)",
            "attributes": null
          },
          {
            "code": "145384003",
            "description": "Sample creatinine &/or fluid",
            "attributes": null
          },
          {
            "code": "165351000000103",
            "description": "Creatinine level",
            "attributes": null
          },
          {
            "code": "166713004",
            "description": "Serum creatinine (& level)",
            "attributes": null
          },
          {
            "code": "166726000",
            "description": "Corrected plasma creatinine level",
            "attributes": null
          },
          {
            "code": "166727009",
            "description": "Corrected serum creatinine level",
            "attributes": null
          },
          {
            "code": "166729007",
            "description": "Plasma creatinine level",
            "attributes": null
          },
          {
            "code": "167433005",
            "description": "Urine creatinine (& level)",
            "attributes": null
          },
          {
            "code": "168881000000109",
            "description": "Creatinine level",
            "attributes": null
          },
          {
            "code": "194411000000108",
            "description": "Corrected creatinine measurement",
            "attributes": null
          },
          {
            "code": "313822004",
            "description": "Corrected serum creatinine measurement",
            "attributes": null
          },
          {
            "code": "444164000",
            "description": "Measurement of urea, sodium, potassium, chloride, bicarbonate and creatinine",
            "attributes": null
          },
          {
            "code": "444207000",
            "description": "Quantitative measurement of mass concentration of creatinine in serum or plasma specimen using colorimetric enzyme technique",
            "attributes": null
          },
          {
            "code": "444275009",
            "description": "Measurement of creatinine concentration in serum or plasma specimen with calculation of glomerular filtration rate",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "57f94ea6",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/mcnz-7y08",
    "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": 9227,
        "version_name": "Creatinine tests",
        "version_date": "2026-01-26T23:43:28.784702Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]