[
  {
    "phenotype_id": "PH3372",
    "phenotype_version_id": 8392,
    "name": "COVID Identification in primary care (helper) - Pillar 2 onwards",
    "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\nHelper file for COVID identifcation in primary care relating to the case, negative test, potential historic case and historic case codelists. Can be used to identify which of the codes in these codelists have been used by Pillar 2 testing (and later Pillars).\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": "2026-01-26T23:14:33.863284Z",
    "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": "2026-01-26T23:14:33.854205Z",
    "references": [],
    "signed_off": [],
    "methodology": "List provided by TPP.\n\n",
    "coding_system": [
      {
        "name": "Read codes v3",
        "value": 6
      }
    ],
    "open_codelist_id": "opensafely/covid-identification-in-primary-care-helper-pillar-2-onwards",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/covid-identification-in-primary-care-helper-pillar-2-onwards/2020-06-28",
    "concept_information": [
      {
        "concept_id": 8569,
        "concept_version_id": 16054,
        "concept_name": "opensafely/covid-identification-in-primary-care-helper-pillar-2-onwards/2020-06-28",
        "coding_system": {
          "id": 6,
          "name": "Read codes v3",
          "description": "Read codes v3"
        },
        "phenotype_id": "PH3372",
        "phenotype_version_id": 8392,
        "phenotype_name": "COVID Identification in primary care (helper) - Pillar 2 onwards",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "Y20d1",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) RNA (ribonucleic acid) detection result positive",
            "attributes": null
          },
          {
            "code": "Y20d2",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) RNA (ribonucleic acid) detection result negative",
            "attributes": null
          },
          {
            "code": "Y23e6",
            "description": "Does not have immunity to SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2)",
            "attributes": null
          },
          {
            "code": "Y23e7",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) immunity status equivocal",
            "attributes": null
          },
          {
            "code": "Y23e8",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) immunity status unknown",
            "attributes": null
          },
          {
            "code": "Y23e9",
            "description": "Has immunity to SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2)",
            "attributes": null
          },
          {
            "code": "Y23ea",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgG detection result negative",
            "attributes": null
          },
          {
            "code": "Y23eb",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgG detection result equivocal",
            "attributes": null
          },
          {
            "code": "Y23ec",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgG detection result positive",
            "attributes": null
          },
          {
            "code": "Y23ed",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgG arbitrary concentration in serum",
            "attributes": null
          },
          {
            "code": "Y23ee",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgM detection result negative",
            "attributes": null
          },
          {
            "code": "Y23ef",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgM detection result equivocal",
            "attributes": null
          },
          {
            "code": "Y23f0",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgM detection result positive",
            "attributes": null
          },
          {
            "code": "Y23f1",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgM arbitrary concentration in serum",
            "attributes": null
          },
          {
            "code": "Y23f2",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) total immunoglobulin arbitrary concentration in serum",
            "attributes": null
          },
          {
            "code": "Y23f3",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgM detection result unknown",
            "attributes": null
          },
          {
            "code": "Y23f5",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) RNA (ribonucleic acid) detection result equivocal",
            "attributes": null
          },
          {
            "code": "Y23f6",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) RNA (ribonucleic acid) detection result unknown",
            "attributes": null
          },
          {
            "code": "Y23f8",
            "description": "SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) IgG detection result unknown",
            "attributes": null
          },
          {
            "code": "Y244e",
            "description": "Arbitrary concentration of severe acute respiratory syndrome coronavirus 2 immunoglobulin A in serum (observable entity)",
            "attributes": null
          },
          {
            "code": "Y246f",
            "description": "Severe acute respiratory syndrome coronavirus 2 immunoglobulin A detected (finding)",
            "attributes": null
          },
          {
            "code": "Y247a",
            "description": "Severe acute respiratory syndrome coronavirus 2 immunoglobulin A detection result equivocal (finding)",
            "attributes": null
          },
          {
            "code": "Y247b",
            "description": "Severe acute respiratory syndrome coronavirus 2 immunoglobulin A detection result unknown (finding)",
            "attributes": null
          },
          {
            "code": "Y247c",
            "description": "Severe acute respiratory syndrome coronavirus 2 immunoglobulin A not detected (finding)",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "7af9255c",
    "open_codelist_version_tag": "2020-06-28",
    "status": 1,
    "doi": "https://doi.org/10.48533/zsmf-yj12",
    "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": 8392,
        "version_name": "COVID Identification in primary care (helper) - Pillar 2 onwards",
        "version_date": "2026-01-26T23:14:33.871234Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]