[
  {
    "phenotype_id": "PH2729",
    "phenotype_version_id": 6842,
    "name": "Liver function test results",
    "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\nTaken from the `LFT_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3\\.0 (https://www.nationalarchives.gov.uk/doc/open\\-government\\-licence/version/3/).\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": "2026-01-26T22:40:12.965898Z",
    "author": "NHSD Primary Care Domain Refsets",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T22:40:16.277084Z",
    "references": [
      {
        "url": "https://digital.nhs.uk/data-and-information/data-collections-and-data-sets/data-collections/quality-and-outcomes-framework-qof/quality-and-outcome-framework-qof-business-rules/primary-care-domain-reference-set-portal",
        "title": "Primary Care Domain Reference Set Portal"
      }
    ],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "nhsd-primary-care-domain-refsets/lft_cod",
    "source_reference": "https://www.opencodelists.org/codelist/nhsd-primary-care-domain-refsets/lft_cod/20250912",
    "concept_information": [
      {
        "concept_id": 7019,
        "concept_version_id": 14504,
        "concept_name": "nhsd-primary-care-domain-refsets/lft_cod/20250912",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH2729",
        "phenotype_version_id": 6842,
        "phenotype_name": "Liver function test results",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "1000621000000104",
            "description": "Serum alkaline phosphatase level",
            "attributes": null
          },
          {
            "code": "1000821000000103",
            "description": "Serum albumin level",
            "attributes": null
          },
          {
            "code": "1000881000000102",
            "description": "Serum aspartate aminotransferase level",
            "attributes": null
          },
          {
            "code": "1000891000000100",
            "description": "Plasma aspartate transaminase level",
            "attributes": null
          },
          {
            "code": "1013041000000106",
            "description": "Plasma alkaline phosphatase level",
            "attributes": null
          },
          {
            "code": "1013211000000103",
            "description": "Plasma alanine aminotransferase level",
            "attributes": null
          },
          {
            "code": "1013361000000105",
            "description": "Plasma albumin level",
            "attributes": null
          },
          {
            "code": "1018251000000107",
            "description": "Serum alanine aminotransferase level",
            "attributes": null
          },
          {
            "code": "1026761000000106",
            "description": "Total bilirubin level",
            "attributes": null
          },
          {
            "code": "1031101000000102",
            "description": "Aspartate aminotransferase level",
            "attributes": null
          },
          {
            "code": "1105851000000108",
            "description": "Enzyme activity of alanine aminotransferase in plasma",
            "attributes": null
          },
          {
            "code": "1105861000000106",
            "description": "Mass concentration of albumin in serum",
            "attributes": null
          },
          {
            "code": "1106031000000104",
            "description": "Mass concentration of albumin in plasma",
            "attributes": null
          },
          {
            "code": "1106041000000108",
            "description": "Enzyme activity of alkaline phosphatase in plasma",
            "attributes": null
          },
          {
            "code": "1106051000000106",
            "description": "Enzyme activity of alkaline phosphatase in serum",
            "attributes": null
          },
          {
            "code": "1106071000000102",
            "description": "Enzyme activity of aspartate aminotransferase in serum",
            "attributes": null
          },
          {
            "code": "1106081000000100",
            "description": "Enzyme activity of alanine aminotransferase in serum",
            "attributes": null
          },
          {
            "code": "1106681000000105",
            "description": "Enzyme activity of aspartate aminotransferase in plasma",
            "attributes": null
          },
          {
            "code": "1107221000000109",
            "description": "Substance concentration of total bilirubin in serum",
            "attributes": null
          },
          {
            "code": "1107231000000106",
            "description": "Substance concentration of total bilirubin in plasma",
            "attributes": null
          },
          {
            "code": "1301000237108",
            "description": "Catalytic activity of alanine aminotransferase in serum",
            "attributes": null
          },
          {
            "code": "14551000237101",
            "description": "Substance concentration of total bilirubin in plasma",
            "attributes": null
          },
          {
            "code": "15331000237104",
            "description": "Substance concentration of total bilirubin in serum",
            "attributes": null
          },
          {
            "code": "3391000237104",
            "description": "Catalytic activity of alkaline phosphatase liver isoenzyme in serum",
            "attributes": null
          },
          {
            "code": "364571000119101",
            "description": "Alanine transaminase in serum",
            "attributes": null
          },
          {
            "code": "4391000237101",
            "description": "Catalytic activity of alkaline phosphatase bile isoenzyme in serum",
            "attributes": null
          },
          {
            "code": "54001000237104",
            "description": "Arbitrary concentration of alkaline phosphatase bone isoenzyme in plasma",
            "attributes": null
          },
          {
            "code": "55001000237100",
            "description": "Substance concentration of alkaline phosphatase liver isoenzyme in plasma",
            "attributes": null
          },
          {
            "code": "56471000237106",
            "description": "Arbitrary concentration of alkaline phosphatase biliary isoenzyme in plasma",
            "attributes": null
          },
          {
            "code": "997561000000103",
            "description": "Plasma total bilirubin level",
            "attributes": null
          },
          {
            "code": "997591000000109",
            "description": "Serum total bilirubin level",
            "attributes": null
          },
          {
            "code": "997611000000101",
            "description": "Total alkaline phosphatase level",
            "attributes": null
          },
          {
            "code": "999691000000104",
            "description": "Serum bilirubin level",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "7710f397",
    "open_codelist_version_tag": "20250912",
    "status": 1,
    "doi": "https://doi.org/10.48533/b3ad-r411",
    "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": 6842,
        "version_name": "Liver function test results",
        "version_date": "2026-01-26T22:40:16.286709Z",
        "is_published": true,
        "is_latest": true
      },
      {
        "version_id": 6841,
        "version_name": "Liver function test results",
        "version_date": "2026-01-26T22:40:15.199390Z",
        "is_published": true,
        "is_latest": false
      },
      {
        "version_id": 6840,
        "version_name": "Liver function test results",
        "version_date": "2026-01-26T22:40:14.120784Z",
        "is_published": true,
        "is_latest": false
      },
      {
        "version_id": 6839,
        "version_name": "Liver function test results",
        "version_date": "2026-01-26T22:40:12.974911Z",
        "is_published": true,
        "is_latest": false
      }
    ]
  }
]