[
  {
    "phenotype_id": "PH3505",
    "phenotype_version_id": 8558,
    "name": "Influenza Identification (Primary Care) - Maximal Sensitivity",
    "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\nCodelist created to identify Influenza in primary care with as much sensitivity as possible\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": "2026-01-26T23:20:12.635253Z",
    "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": "2026-01-26T23:20:14.789182Z",
    "references": null,
    "signed_off": [],
    "methodology": "Codelist should be used in conjunction with Influenza Identification (Primary Care), if a patient does not have a code within said list, they must have 2 codes from the maximally sensitive codelist, or prescriptions codelist, within two weeks of each other, or they must fit the criteria of the WHO Influenza Like Illness (ARI, fever, cough). They must not have any codes present in the exclusion list. Codelist checked by Charlotte Warren\\-Gash. To see full outcome phenotypes see Github issue in references\n\n",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "opensafely/influenza-identification-primary-care-maximal-sensitivity",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/influenza-identification-primary-care-maximal-sensitivity/64244ae0",
    "concept_information": [
      {
        "concept_id": 8735,
        "concept_version_id": 16220,
        "concept_name": "opensafely/influenza-identification-primary-care-maximal-sensitivity/64244ae0",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3505",
        "phenotype_version_id": 8558,
        "phenotype_name": "Influenza Identification (Primary Care) - Maximal Sensitivity",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "1001341000000106",
            "description": "Influenza A antigen level",
            "attributes": null
          },
          {
            "code": "1001351000000109",
            "description": "Influenza B antigen level",
            "attributes": null
          },
          {
            "code": "1008251000000105",
            "description": "Influenza B virus ribonucleic acid detection assay",
            "attributes": null
          },
          {
            "code": "1008261000000108",
            "description": "Influenza A virus ribonucleic acid detection assay",
            "attributes": null
          },
          {
            "code": "1010721000000107",
            "description": "Avian influenza virus ribonucleic acid detection assay",
            "attributes": null
          },
          {
            "code": "1029881000000100",
            "description": "Influenza A nucleic acid detection assay",
            "attributes": null
          },
          {
            "code": "1029911000000100",
            "description": "Influenza B nucleic acid detection assay",
            "attributes": null
          },
          {
            "code": "1031631000000102",
            "description": "Avian influenza virus nucleic acid detection assay",
            "attributes": null
          },
          {
            "code": "1033051000000101",
            "description": "Influenza due to zoonotic influenza virus",
            "attributes": null
          },
          {
            "code": "1033061000000103",
            "description": "Influenza due to zoonotic influenza virus",
            "attributes": null
          },
          {
            "code": "1033071000000105",
            "description": "Influenza due to pandemic influenza virus",
            "attributes": null
          },
          {
            "code": "1033081000000107",
            "description": "Influenza due to pandemic influenza virus",
            "attributes": null
          },
          {
            "code": "1033091000000109",
            "description": "Influenza due to seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "1033101000000101",
            "description": "Influenza due to seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "1033111000000104",
            "description": "Influenza with pneumonia due to seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "1033121000000105",
            "description": "Influenzal bronchopneumonia due to seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "103516006",
            "description": "Influenzavirus A Bangkok",
            "attributes": null
          },
          {
            "code": "103517002",
            "description": "Influenzavirus A England",
            "attributes": null
          },
          {
            "code": "103518007",
            "description": "Influenzavirus A Hong Kong",
            "attributes": null
          },
          {
            "code": "103519004",
            "description": "Influenzavirus A Leningrad",
            "attributes": null
          },
          {
            "code": "103520005",
            "description": "Influenzavirus A Mississippi",
            "attributes": null
          },
          {
            "code": "103521009",
            "description": "Influenzavirus A Phillipines",
            "attributes": null
          },
          {
            "code": "103522002",
            "description": "Influenzavirus A Port Chalmers",
            "attributes": null
          },
          {
            "code": "103523007",
            "description": "Influenzavirus A Texas",
            "attributes": null
          },
          {
            "code": "103524001",
            "description": "Influenzavirus A Victoria",
            "attributes": null
          },
          {
            "code": "1050601000000101",
            "description": "Influenza due to seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "1050981000000100",
            "description": "Influenza due to seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "10624911000119107",
            "description": "Otitis media caused by Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "10624951000119108",
            "description": "Otitis media caused by influenza virus",
            "attributes": null
          },
          {
            "code": "10628871000119101",
            "description": "Gastroenteritis caused by influenza virus",
            "attributes": null
          },
          {
            "code": "10628911000119103",
            "description": "Gastroenteritis caused by Influenza A virus",
            "attributes": null
          },
          {
            "code": "10629191000119100",
            "description": "Bronchiolitis caused by influenza virus",
            "attributes": null
          },
          {
            "code": "10629351000119108",
            "description": "Myocarditis caused by Influenza A virus",
            "attributes": null
          },
          {
            "code": "10674911000119108",
            "description": "Otitis media caused by Influenza A virus",
            "attributes": null
          },
          {
            "code": "10677711000119101",
            "description": "Encephalopathy caused by Influenza A virus",
            "attributes": null
          },
          {
            "code": "10685111000119102",
            "description": "Upper respiratory tract infection caused by influenza virus",
            "attributes": null
          },
          {
            "code": "111876006",
            "description": "Influenza due to other Influenza virus",
            "attributes": null
          },
          {
            "code": "1119277000",
            "description": "Antigen of Influenza A virus A/Indonesia/05/2005 (H5N1)-like virus strain split virion hemagglutinin",
            "attributes": null
          },
          {
            "code": "1149091008",
            "description": "Influenza caused by Influenza A virus subtype H2",
            "attributes": null
          },
          {
            "code": "1157322000",
            "description": "Antigen of Influenza A virus A/California/7/2009 (H1N1)-like virus strain split virion hemagglutinin",
            "attributes": null
          },
          {
            "code": "118030003",
            "description": "Equine influenza virus antigen assay",
            "attributes": null
          },
          {
            "code": "118089005",
            "description": "Influenza A virus and Influenza B virus antigen assay",
            "attributes": null
          },
          {
            "code": "118090001",
            "description": "Influenza A virus, Influenza B virus, and Influenza C virus antigen assay",
            "attributes": null
          },
          {
            "code": "121006005",
            "description": "Antigen of Influenza A virus",
            "attributes": null
          },
          {
            "code": "121008006",
            "description": "Antigen of Influenza B virus",
            "attributes": null
          },
          {
            "code": "121026009",
            "description": "Antigen of Influenza C virus",
            "attributes": null
          },
          {
            "code": "122349003",
            "description": "Influenza A virus antigen assay",
            "attributes": null
          },
          {
            "code": "134249005",
            "description": "Influenza A antigen level",
            "attributes": null
          },
          {
            "code": "134251009",
            "description": "Influenza B antigen level",
            "attributes": null
          },
          {
            "code": "1354809009",
            "description": "Influenza A virus subtype H5N2",
            "attributes": null
          },
          {
            "code": "1354810004",
            "description": "Influenza A virus subtype H10N3",
            "attributes": null
          },
          {
            "code": "1354811000",
            "description": "Influenza A virus subtype H1N2v",
            "attributes": null
          },
          {
            "code": "1354812007",
            "description": "Influenza A virus subtype H1N1v",
            "attributes": null
          },
          {
            "code": "1354813002",
            "description": "Influenza A virus subtype H5N6",
            "attributes": null
          },
          {
            "code": "1354814008",
            "description": "Influenza A virus subtype N6",
            "attributes": null
          },
          {
            "code": "1354815009",
            "description": "Influenza A virus subtype N3",
            "attributes": null
          },
          {
            "code": "1362117000",
            "description": "Influenza A virus subtype N4",
            "attributes": null
          },
          {
            "code": "1366207003",
            "description": "Antigen of Influenza A virus subtype H5",
            "attributes": null
          },
          {
            "code": "1366374009",
            "description": "Antigen of Influenza B virus B/Phuket/3073/2013 (B/Yamagata lineage)-like virus strain",
            "attributes": null
          },
          {
            "code": "1366435001",
            "description": "Antigen of Influenza A virus A/Wisconsin/67/2022 (H1N1)pdm09-like virus strain",
            "attributes": null
          },
          {
            "code": "1366436000",
            "description": "Antigen of Influenza A virus A/District of Columbia/27/2023 (H3N2)-like virus strain",
            "attributes": null
          },
          {
            "code": "1366437009",
            "description": "Antigen of Influenza A virus A/Victoria/4897/2022 (H1N1)pdm09-like virus strain",
            "attributes": null
          },
          {
            "code": "1366438004",
            "description": "Antigen of Influenza A virus A/Croatia/10136RV/2023 (H3N2)-like virus strain",
            "attributes": null
          },
          {
            "code": "1366440009",
            "description": "Antigen of Influenza B virus B/Austria/1359417/2021 (B/Victoria lineage)-like virus strain",
            "attributes": null
          },
          {
            "code": "139168000",
            "description": "Influenza-like symptoms",
            "attributes": null
          },
          {
            "code": "142921000119103",
            "description": "Upper respiratory tract infection caused by avian influenza",
            "attributes": null
          },
          {
            "code": "142931000119100",
            "description": "Pneumonia caused by Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "142941000119109",
            "description": "Upper respiratory tract infection caused by Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "142951000119106",
            "description": "Myocarditis caused by Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "142961000119108",
            "description": "Gastroenteritis caused by Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "142971000119102",
            "description": "Encephalopathy caused by Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "142981000119104",
            "description": "Myocarditis caused by avian influenza",
            "attributes": null
          },
          {
            "code": "142991000119101",
            "description": "Gastroenteritis caused by avian influenza",
            "attributes": null
          },
          {
            "code": "143001000119100",
            "description": "Encephalopathy caused by avian influenza",
            "attributes": null
          },
          {
            "code": "143111000119103",
            "description": "Pneumonia caused by avian influenza",
            "attributes": null
          },
          {
            "code": "1553003",
            "description": "Influenzavirus B",
            "attributes": null
          },
          {
            "code": "155548002",
            "description": "Pneumonia and influenza &/or pneumonia",
            "attributes": null
          },
          {
            "code": "155559006",
            "description": "Influenza",
            "attributes": null
          },
          {
            "code": "155560001",
            "description": "Influenzal pneumonia",
            "attributes": null
          },
          {
            "code": "155561002",
            "description": "Influenza with encephalopathy",
            "attributes": null
          },
          {
            "code": "155562009",
            "description": "(Influenza NOS) or (influenza-like illness)",
            "attributes": null
          },
          {
            "code": "155564005",
            "description": "Pneumonia or influenza NOS",
            "attributes": null
          },
          {
            "code": "161913008",
            "description": "Influenza-like symptoms",
            "attributes": null
          },
          {
            "code": "16311000119108",
            "description": "Pneumonia caused by influenza virus",
            "attributes": null
          },
          {
            "code": "181000124108",
            "description": "Influenza A virus present",
            "attributes": null
          },
          {
            "code": "192691003",
            "description": "Encephalitis due to influenza",
            "attributes": null
          },
          {
            "code": "192693000",
            "description": "Encephalitis due to influenza-virus identified",
            "attributes": null
          },
          {
            "code": "194946005",
            "description": "Acute myocarditis - influenzal",
            "attributes": null
          },
          {
            "code": "195878008",
            "description": "Pneumonia and influenza",
            "attributes": null
          },
          {
            "code": "195920000",
            "description": "Influenza with pneumonia, influenza virus identified",
            "attributes": null
          },
          {
            "code": "195921001",
            "description": "Influenza with pneumonia NOS",
            "attributes": null
          },
          {
            "code": "195922008",
            "description": "Influenza with other respiratory manifestation",
            "attributes": null
          },
          {
            "code": "195923003",
            "description": "Influenza with laryngitis",
            "attributes": null
          },
          {
            "code": "195924009",
            "description": "Influenza with pharyngitis",
            "attributes": null
          },
          {
            "code": "195925005",
            "description": "Influenza with respiratory manifestations NOS",
            "attributes": null
          },
          {
            "code": "195927002",
            "description": "Influenza with other manifestations",
            "attributes": null
          },
          {
            "code": "195928007",
            "description": "Influenza with encephalopathy",
            "attributes": null
          },
          {
            "code": "195929004",
            "description": "Influenza with gastrointestinal tract involvement",
            "attributes": null
          },
          {
            "code": "195930009",
            "description": "Influenza with other manifestations NOS",
            "attributes": null
          },
          {
            "code": "195931008",
            "description": "(Influenza like illness) or (influenza NOS)",
            "attributes": null
          },
          {
            "code": "195933006",
            "description": "Other specified pneumonia or influenza",
            "attributes": null
          },
          {
            "code": "195934000",
            "description": "Pneumonia or influenza NOS",
            "attributes": null
          },
          {
            "code": "196200002",
            "description": "[X]Influenza with other respiratory manifestations, influenza virus identified",
            "attributes": null
          },
          {
            "code": "196201003",
            "description": "[X]Influenza with other manifestations, influenza virus identified",
            "attributes": null
          },
          {
            "code": "196202005",
            "description": "[X]Influenza with other respiratory manifestations, virus not identified",
            "attributes": null
          },
          {
            "code": "196203000",
            "description": "[X]Influenza with other manifestations, virus not identified",
            "attributes": null
          },
          {
            "code": "204271000000104",
            "description": "Avian influenza virus nucleic acid detection",
            "attributes": null
          },
          {
            "code": "209451000000106",
            "description": "Avian influenza virus nucleic acid detection",
            "attributes": null
          },
          {
            "code": "209461000000109",
            "description": "Avian influenza virus nucleic acid detection",
            "attributes": null
          },
          {
            "code": "221000124104",
            "description": "Influenza A virus subtype H1 2009 pandemic strain",
            "attributes": null
          },
          {
            "code": "243612002",
            "description": "Influenza virus A and B",
            "attributes": null
          },
          {
            "code": "243613007",
            "description": "Influenza virus A",
            "attributes": null
          },
          {
            "code": "243614001",
            "description": "Influenza virus C",
            "attributes": null
          },
          {
            "code": "24601000087105",
            "description": "Antigen of live attenuated Influenza virus",
            "attributes": null
          },
          {
            "code": "24662006",
            "description": "Influenza caused by Influenza B virus",
            "attributes": null
          },
          {
            "code": "25031000087107",
            "description": "Antigen of Influenza A virus A/Kansas/14/2017 (H3N2)-like virus strain split virion hemagglutinin",
            "attributes": null
          },
          {
            "code": "25041000087101",
            "description": "Antigen of Influenza A virus A/Brisbane/02/2018 (H1N1)pdm09-like virus strain split virion hemagglutinin",
            "attributes": null
          },
          {
            "code": "25061000087100",
            "description": "Antigen of Influenza B virus B/Colorado/06/2017 (B/Victoria/2/87 lineage)-like virus strain split virion hemagglutinin",
            "attributes": null
          },
          {
            "code": "25081000087106",
            "description": "Antigen of Influenza B virus B/Phuket/3073/2013 (B/Yamagata/16/88 lineage)-like virus strain split virion hemagglutinin",
            "attributes": null
          },
          {
            "code": "25161000087104",
            "description": "Antigen of Influenza A virus A/Brisbane/02/2018 (H1N1)pdm09-like virus strain surface subunit hemagglutinin",
            "attributes": null
          },
          {
            "code": "25181000087105",
            "description": "Antigen of Influenza A virus A/Kansas/14/2017 (H3N2)-like virus strain surface subunit hemagglutinin",
            "attributes": null
          },
          {
            "code": "25201000087109",
            "description": "Antigen of Influenza B virus B/Colorado/06/2017 (B/Victoria/2/87 lineage)-like virus strain surface subunit hemagglutinin",
            "attributes": null
          },
          {
            "code": "25221000087103",
            "description": "Antigen of Influenza B virus B/Phuket/3073/2013 (B/Yamagata/16/88 lineage)-like virus strain surface subunit hemagglutinin",
            "attributes": null
          },
          {
            "code": "25231000087101",
            "description": "Antigen of live attenuated Influenza A virus A/Brisbane/02/2018 (H1N1)pdm09-like strain",
            "attributes": null
          },
          {
            "code": "25241000087107",
            "description": "Antigen of live attenuated Influenza A virus A/Kansas/14/2017 (H3N2)-like strain",
            "attributes": null
          },
          {
            "code": "25251000087105",
            "description": "Antigen of live attenuated Influenza B virus B/Colorado/06/2017 (B/Victoria/2/87 lineage)-like strain",
            "attributes": null
          },
          {
            "code": "25261000087108",
            "description": "Antigen of live attenuated Influenza B virus B/Phuket/3073/2013 (B/Yamagata/16/88 lineage)-like strain",
            "attributes": null
          },
          {
            "code": "25371000087106",
            "description": "Antigen of Influenza A virus subtype H3N2",
            "attributes": null
          },
          {
            "code": "25481000087101",
            "description": "Antigen of Influenza B virus Yamagata lineage",
            "attributes": null
          },
          {
            "code": "25491000087104",
            "description": "Antigen of Influenza B virus Victoria lineage",
            "attributes": null
          },
          {
            "code": "25501000087107",
            "description": "Antigen of live attenuated Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "25511000087109",
            "description": "Antigen of live attenuated Influenza A virus subtype H3N2",
            "attributes": null
          },
          {
            "code": "25521000087101",
            "description": "Antigen of live attenuated Influenza B virus Yamagata lineage",
            "attributes": null
          },
          {
            "code": "25531000087104",
            "description": "Antigen of live attenuated Influenza B virus Victoria lineage",
            "attributes": null
          },
          {
            "code": "260210008",
            "description": "Antigen of Influenza virus",
            "attributes": null
          },
          {
            "code": "266353003",
            "description": "Influenza NOS",
            "attributes": null
          },
          {
            "code": "266391003",
            "description": "Pneumonia and influenza &/or pneumonia",
            "attributes": null
          },
          {
            "code": "266393000",
            "description": "(Influenza NOS) or (influenza-like illness)",
            "attributes": null
          },
          {
            "code": "280331000000102",
            "description": "Avian influenza",
            "attributes": null
          },
          {
            "code": "28105000",
            "description": "Influenzal laryngitis",
            "attributes": null
          },
          {
            "code": "285342006",
            "description": "Influenza-like illness",
            "attributes": null
          },
          {
            "code": "292631000000106",
            "description": "Avian influenza",
            "attributes": null
          },
          {
            "code": "30031000234105",
            "description": "Antigen of Influenza A virus subtype H5N8",
            "attributes": null
          },
          {
            "code": "309789002",
            "description": "Encephalitis caused by influenza virus",
            "attributes": null
          },
          {
            "code": "309806000",
            "description": "Encephalitis caused by influenza-virus identified",
            "attributes": null
          },
          {
            "code": "313251006",
            "description": "Encephalitis caused by influenza-specific virus not identified",
            "attributes": null
          },
          {
            "code": "315642008",
            "description": "Influenza-like symptoms",
            "attributes": null
          },
          {
            "code": "328531000119104",
            "description": "Upper respiratory tract infection caused by Influenza A virus",
            "attributes": null
          },
          {
            "code": "359371000000109",
            "description": "Influenza H1 virus detected",
            "attributes": null
          },
          {
            "code": "359381000000106",
            "description": "Influenza H1 detected",
            "attributes": null
          },
          {
            "code": "359391000000108",
            "description": "Influenza H1 detected",
            "attributes": null
          },
          {
            "code": "359401000000106",
            "description": "Influenza H2 virus detected",
            "attributes": null
          },
          {
            "code": "359411000000108",
            "description": "Influenza H2 detected",
            "attributes": null
          },
          {
            "code": "359421000000102",
            "description": "Influenza H2 detected",
            "attributes": null
          },
          {
            "code": "359431000000100",
            "description": "Influenza H3 virus detected",
            "attributes": null
          },
          {
            "code": "359441000000109",
            "description": "Influenza H3 detected",
            "attributes": null
          },
          {
            "code": "359451000000107",
            "description": "Influenza H3 detected",
            "attributes": null
          },
          {
            "code": "359461000000105",
            "description": "Influenza H5 virus detected",
            "attributes": null
          },
          {
            "code": "359471000000103",
            "description": "Influenza H5 detected",
            "attributes": null
          },
          {
            "code": "359481000000101",
            "description": "Influenza H5 detected",
            "attributes": null
          },
          {
            "code": "359491000000104",
            "description": "Influenza A virus, other or untyped strain detected",
            "attributes": null
          },
          {
            "code": "359501000000105",
            "description": "Influenza A, other or untyped strain detected",
            "attributes": null
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          {
            "code": "359511000000107",
            "description": "Influenza A, other or untyped strain detected",
            "attributes": null
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          {
            "code": "359521000000101",
            "description": "Influenza B virus detected",
            "attributes": null
          },
          {
            "code": "359531000000104",
            "description": "Influenza B detected",
            "attributes": null
          },
          {
            "code": "359541000000108",
            "description": "Influenza B detected",
            "attributes": null
          },
          {
            "code": "359829002",
            "description": "Influenzavirus, type A, avian",
            "attributes": null
          },
          {
            "code": "359831006",
            "description": "Influenzavirus, type A, equine",
            "attributes": null
          },
          {
            "code": "359833009",
            "description": "Influenzavirus, type A, porcine",
            "attributes": null
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          {
            "code": "367026003",
            "description": "Influenza A antigen level",
            "attributes": null
          },
          {
            "code": "367027007",
            "description": "Influenza B antigen level",
            "attributes": null
          },
          {
            "code": "367256002",
            "description": "Influenza A antigen level",
            "attributes": null
          },
          {
            "code": "367257006",
            "description": "Influenza B antigen level",
            "attributes": null
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          {
            "code": "389069008",
            "description": "Avian influenza virus, low pathogenic",
            "attributes": null
          },
          {
            "code": "389070009",
            "description": "Avian influenza virus, highly pathogenic",
            "attributes": null
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          {
            "code": "407477006",
            "description": "Genus Alphainfluenzavirus",
            "attributes": null
          },
          {
            "code": "407478001",
            "description": "Genus Betainfluenzavirus",
            "attributes": null
          },
          {
            "code": "407479009",
            "description": "Influenza A virus",
            "attributes": null
          },
          {
            "code": "407480007",
            "description": "Influenza B virus",
            "attributes": null
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          {
            "code": "407481006",
            "description": "Genus Gammainfluenzavirus",
            "attributes": null
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          {
            "code": "407482004",
            "description": "Influenza C virus",
            "attributes": null
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          {
            "code": "408687004",
            "description": "Healthcare associated influenza disease",
            "attributes": null
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          {
            "code": "41269000",
            "description": "Influenzal bronchopneumonia",
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            "code": "418181000000104",
            "description": "[X]Influenza with other respiratory manifestations, influenza virus identified",
            "attributes": null
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          {
            "code": "418191000000102",
            "description": "[X]Influenza with other manifestations, influenza virus identified",
            "attributes": null
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          {
            "code": "420362005",
            "description": "Influenzavirus type A, avian, H1N1 strain",
            "attributes": null
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          {
            "code": "420508007",
            "description": "Influenzavirus type A, avian, H3N2 strain",
            "attributes": null
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          {
            "code": "421264001",
            "description": "Influenzavirus type A, avian, H5N1 strain",
            "attributes": null
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            "description": "Influenzavirus type A, avian, H1N2 strain",
            "attributes": null
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          {
            "code": "42501000237100",
            "description": "Number concentration of Influenza virus by culture",
            "attributes": null
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          {
            "code": "426959005",
            "description": "Influenza B virus Yamagata lineage",
            "attributes": null
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          {
            "code": "427672003",
            "description": "Influenza B virus Victoria lineage",
            "attributes": null
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            "code": "427873006",
            "description": "Influenza caused by influenza virus type A, avian, H5N1 strain",
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          {
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            "description": "Influenza with pneumonia",
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          {
            "code": "430891000000103",
            "description": "[X]Influenza with other respiratory manifestations, virus not identified",
            "attributes": null
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          {
            "code": "43692000",
            "description": "Influenzal acute upper respiratory infection",
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            "description": "Influenza A virus subtype H2 present",
            "attributes": null
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          {
            "code": "441043003",
            "description": "Influenza A virus subtype H1 present",
            "attributes": null
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          {
            "code": "441049004",
            "description": "Influenza A virus subtype H3 present",
            "attributes": null
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            "code": "441131000000104",
            "description": "[X]Influenza with other manifestations, virus not identified",
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            "description": "Influenza A virus subtype H5 present",
            "attributes": null
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          {
            "code": "441345003",
            "description": "Influenza B virus present",
            "attributes": null
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          {
            "code": "442269004",
            "description": "Antigen of Influenza A virus subtype H1N1",
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          {
            "code": "442352004",
            "description": "Influenza A virus subtype H1N1",
            "attributes": null
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            "description": "Influenza caused by Influenza A virus",
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            "description": "Influenza caused by Influenza A virus subtype H1N1",
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            "code": "443995002",
            "description": "Measurement of Influenza A virus subtype H1N1 antigen",
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            "description": "Detection of avian influenza A using polymerase chain reaction technique",
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            "code": "445403009",
            "description": "Detection of Influenza A virus subtype H1N1 using polymerase chain reaction technique",
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          {
            "code": "446396002",
            "description": "Influenza A virus subtype H1",
            "attributes": null
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            "code": "446397006",
            "description": "Influenza A virus subtype H2",
            "attributes": null
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            "code": "446524007",
            "description": "Influenza A virus A/Leningrad/621/86 (H1N1)",
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            "code": "446525008",
            "description": "Influenza A virus A/Leningrad/624/86 (H1N1)",
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          {
            "code": "446601007",
            "description": "Influenzavirus A subtype H3N2",
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            "code": "44661000237109",
            "description": "Qualitative result of Influenza virus culture",
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            "code": "446645007",
            "description": "Influenza A virus subtype H3",
            "attributes": null
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          {
            "code": "446646008",
            "description": "Influenza A virus subtype H3N2",
            "attributes": null
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            "code": "446647004",
            "description": "Influenza A virus subtype H5",
            "attributes": null
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            "code": "446648009",
            "description": "Influenza A virus subtype H7",
            "attributes": null
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            "code": "446649001",
            "description": "Influenza A virus subtype H9",
            "attributes": null
          },
          {
            "code": "447493004",
            "description": "Influenza A virus A/Bangkok/1/79 (H3N2)",
            "attributes": null
          },
          {
            "code": "447499000",
            "description": "Influenza A virus A/Bangkok/2/79 (H3N2)",
            "attributes": null
          },
          {
            "code": "447503006",
            "description": "Influenza A virus A/Port Chalmers/1/73 (H3N2)",
            "attributes": null
          },
          {
            "code": "447504000",
            "description": "Influenza A virus A/Texas/1/77 (H3N2)",
            "attributes": null
          },
          {
            "code": "447508002",
            "description": "Influenza A virus A/Leningrad/385/80 (H3N2)",
            "attributes": null
          },
          {
            "code": "447522002",
            "description": "Influenza A virus A/Mississippi/1/85 (H3N2)",
            "attributes": null
          },
          {
            "code": "447530001",
            "description": "Influenza A virus A/Philippines/2/82 (H3N2)",
            "attributes": null
          },
          {
            "code": "447573005",
            "description": "Influenza A virus A/England/42/72 (H3N2)",
            "attributes": null
          },
          {
            "code": "447578001",
            "description": "Influenza A virus A/Hong Kong/1/68 (H3N2)",
            "attributes": null
          },
          {
            "code": "447587005",
            "description": "Influenza A virus A/Victoria/3/75 (H3N2)",
            "attributes": null
          },
          {
            "code": "448325003",
            "description": "Influenza A virus subtype H9N2",
            "attributes": null
          },
          {
            "code": "448803002",
            "description": "Influenza A virus subtype N1",
            "attributes": null
          },
          {
            "code": "448835002",
            "description": "Influenza A virus subtype N2",
            "attributes": null
          },
          {
            "code": "449024000",
            "description": "Pandemic Influenza A (H1N1) 2009",
            "attributes": null
          },
          {
            "code": "450480003",
            "description": "Influenza A virus subtype H3N2v",
            "attributes": null
          },
          {
            "code": "450715004",
            "description": "Influenza caused by Influenza A virus subtype H7",
            "attributes": null
          },
          {
            "code": "450716003",
            "description": "Influenza caused by Influenza A virus subtype H9",
            "attributes": null
          },
          {
            "code": "46171006",
            "description": "Influenza due to Influenza virus, type A, porcine",
            "attributes": null
          },
          {
            "code": "505131000000104",
            "description": "Influenza due to Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "505251000000100",
            "description": "Suspected influenza due to Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "505261000000102",
            "description": "Suspected influenza A H1N1",
            "attributes": null
          },
          {
            "code": "505271000000109",
            "description": "Suspected influenza A H1N1",
            "attributes": null
          },
          {
            "code": "50661000237100",
            "description": "Qualitative result of Influenza A virus ribonucleic acid nucleic acid amplification",
            "attributes": null
          },
          {
            "code": "506751000000104",
            "description": "Possible influenza due to Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "506781000000105",
            "description": "Influenza A virus H1N1 subtype detected",
            "attributes": null
          },
          {
            "code": "506791000000107",
            "description": "Influenza H1N1 virus detected",
            "attributes": null
          },
          {
            "code": "506801000000106",
            "description": "Influenza H1N1 virus detected",
            "attributes": null
          },
          {
            "code": "510671000000104",
            "description": "Influenza due to Influenza A virus subtype H1N1",
            "attributes": null
          },
          {
            "code": "511781000000101",
            "description": "Advice given about Influenza A virus subtype H1N1 infection",
            "attributes": null
          },
          {
            "code": "511791000000104",
            "description": "Advice given about Influenza A virus subtype H1N1 infection",
            "attributes": null
          },
          {
            "code": "51751000237104",
            "description": "Qualitative result of Avian influenza virus ribonucleic acid nucleic acid amplification",
            "attributes": null
          },
          {
            "code": "51841000237107",
            "description": "Qualitative result of Influenza A virus H1 ribonucleic acid nucleic acid amplification",
            "attributes": null
          },
          {
            "code": "520151000000106",
            "description": "Telephone consultation for suspected influenza A virus subtype  H1N1",
            "attributes": null
          },
          {
            "code": "520171000000102",
            "description": "Advice given about influenza A virus subtype H1N1 by telephone",
            "attributes": null
          },
          {
            "code": "520181000000100",
            "description": "Advice given about influenza A virus subtype H1N1 by telephone",
            "attributes": null
          },
          {
            "code": "52041000237109",
            "description": "Qualitative result of Influenza B virus ribonucleic acid nucleic acid amplification",
            "attributes": null
          },
          {
            "code": "540121000000103",
            "description": "Influenza with other manifestations",
            "attributes": null
          },
          {
            "code": "540131000000101",
            "description": "Influenza with other manifestations NOS",
            "attributes": null
          },
          {
            "code": "540141000000105",
            "description": "Other specified pneumonia or influenza",
            "attributes": null
          },
          {
            "code": "540151000000108",
            "description": "Pneumonia or influenza NOS",
            "attributes": null
          },
          {
            "code": "55207002",
            "description": "Influenzavirus A (living organism)",
            "attributes": null
          },
          {
            "code": "55604004",
            "description": "Avian influenza",
            "attributes": null
          },
          {
            "code": "60761000237101",
            "description": "Qualitative result of influenza A antigen in nasal fluid",
            "attributes": null
          },
          {
            "code": "60881000087104",
            "description": "Influenza A virus subtype H7N4",
            "attributes": null
          },
          {
            "code": "609444009",
            "description": "Influenza A virus subtype H7N9",
            "attributes": null
          },
          {
            "code": "6142004",
            "description": "Influenza",
            "attributes": null
          },
          {
            "code": "616161000000107",
            "description": "Influenza with pneumonia NOS",
            "attributes": null
          },
          {
            "code": "616171000000100",
            "description": "Influenza with other respiratory manifestation",
            "attributes": null
          },
          {
            "code": "616181000000103",
            "description": "Influenza with respiratory manifestations NOS",
            "attributes": null
          },
          {
            "code": "61700007",
            "description": "Influenza with non-respiratory manifestation",
            "attributes": null
          },
          {
            "code": "61761000237108",
            "description": "Qualitative result of influenza B antigen in nasal fluid",
            "attributes": null
          },
          {
            "code": "63039003",
            "description": "Influenza with respiratory manifestation other than pneumonia",
            "attributes": null
          },
          {
            "code": "670551000000108",
            "description": "Influenza NOS",
            "attributes": null
          },
          {
            "code": "699872005",
            "description": "Influenza A virus untyped strain present",
            "attributes": null
          },
          {
            "code": "700349009",
            "description": "Influenza A virus subtype H10",
            "attributes": null
          },
          {
            "code": "700350009",
            "description": "Influenza A virus subtype H10N8",
            "attributes": null
          },
          {
            "code": "702482001",
            "description": "Influenza A H1N1 virus 2009 pandemic strain present",
            "attributes": null
          },
          {
            "code": "707448003",
            "description": "Influenza caused by Influenza A virus subtype H7N9",
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          },
          {
            "code": "707902004",
            "description": "Ribonucleic acid of Influenza A virus H1N1",
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          },
          {
            "code": "707903009",
            "description": "Ribonucleic acid of Influenza A virus H1",
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          },
          {
            "code": "707904003",
            "description": "Ribonucleic acid of Influenza A virus H2",
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          },
          {
            "code": "707905002",
            "description": "Ribonucleic acid of Influenza A virus H3",
            "attributes": null
          },
          {
            "code": "707906001",
            "description": "Ribonucleic acid of Influenza A virus H5 Asian lineage",
            "attributes": null
          },
          {
            "code": "707907005",
            "description": "Ribonucleic acid of Influenza A virus H5",
            "attributes": null
          },
          {
            "code": "707908000",
            "description": "Ribonucleic acid of Influenza A virus H5a",
            "attributes": null
          },
          {
            "code": "707909008",
            "description": "Ribonucleic acid of Influenza A virus H5b",
            "attributes": null
          },
          {
            "code": "707910003",
            "description": "Ribonucleic acid of Influenza A virus H6",
            "attributes": null
          },
          {
            "code": "707911004",
            "description": "Ribonucleic acid of Influenza A virus H7",
            "attributes": null
          },
          {
            "code": "707912006",
            "description": "Ribonucleic acid of Influenza A virus H9",
            "attributes": null
          },
          {
            "code": "707913001",
            "description": "Ribonucleic acid of Influenza A virus hemagglutinin",
            "attributes": null
          },
          {
            "code": "707914007",
            "description": "Ribonucleic acid of Influenza A virus matrix protein",
            "attributes": null
          },
          {
            "code": "707915008",
            "description": "Ribonucleic acid of Influenza A virus N1",
            "attributes": null
          },
          {
            "code": "707916009",
            "description": "Ribonucleic acid of Influenza A virus N2",
            "attributes": null
          },
          {
            "code": "707917000",
            "description": "Ribonucleic acid of Influenza A virus neuraminidase",
            "attributes": null
          },
          {
            "code": "707918005",
            "description": "Ribonucleic acid of Influenza A virus non-structural protein",
            "attributes": null
          },
          {
            "code": "707919002",
            "description": "Ribonucleic acid of Influenza A virus nucleoprotein",
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          },
          {
            "code": "707920008",
            "description": "Ribonucleic acid of Influenza A virus polymerase A",
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          },
          {
            "code": "707921007",
            "description": "Ribonucleic acid of Influenza A virus polymerase B2",
            "attributes": null
          },
          {
            "code": "707922000",
            "description": "Ribonucleic acid of Influenza A virus polymerase",
            "attributes": null
          },
          {
            "code": "707923005",
            "description": "Ribonucleic acid of Influenza A virus",
            "attributes": null
          },
          {
            "code": "707924004",
            "description": "Ribonucleic acid of Influenza virus A swine origin",
            "attributes": null
          },
          {
            "code": "707925003",
            "description": "Ribonucleic acid of Influenza B virus",
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          {
            "code": "707926002",
            "description": "Ribonucleic acid of Influenza C virus",
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          },
          {
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            "description": "Ribonucleic acid of Influenza virus",
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          },
          {
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            "description": "Influenza A virus subtype H7 present",
            "attributes": null
          },
          {
            "code": "708120005",
            "description": "Influenza A virus subtype H9 present",
            "attributes": null
          },
          {
            "code": "708527000",
            "description": "Influenza A virus subtype H5N8",
            "attributes": null
          },
          {
            "code": "709361007",
            "description": "Antigen of Influenza A virus subtype H1",
            "attributes": null
          },
          {
            "code": "709362000",
            "description": "Antigen of Influenza A virus subtype H3",
            "attributes": null
          },
          {
            "code": "709436005",
            "description": "Antigen of Influenza virus A + B",
            "attributes": null
          },
          {
            "code": "709437001",
            "description": "Antigen of Influenza virus A + B + C",
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          },
          {
            "code": "711128004",
            "description": "Influenza caused by influenza virus type A, avian, H3N2 strain",
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          },
          {
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            "description": "Influenza A virus subtype H1N1 detected",
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          },
          {
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            "description": "Influenza caused by Influenza A virus subtype H5",
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          },
          {
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            "description": "Influenza B virus/Shanghai/361/2002",
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          {
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            "description": "Influenza A virus, not subtype H1N1",
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          {
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            "description": "Influenza A virus subtype H7N7",
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          },
          {
            "code": "715347004",
            "description": "Influenza A virus subtype H7N3",
            "attributes": null
          },
          {
            "code": "715348009",
            "description": "Influenza A virus subtype H7N2",
            "attributes": null
          },
          {
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            "description": "Influenza A virus subtype H2N2",
            "attributes": null
          },
          {
            "code": "715350001",
            "description": "Influenza A virus subtype H10N7",
            "attributes": null
          },
          {
            "code": "715870001",
            "description": "Influenza A virus, not subtype H1 and not subtype H3",
            "attributes": null
          },
          {
            "code": "719590007",
            "description": "Influenza caused by seasonal influenza virus",
            "attributes": null
          },
          {
            "code": "719865001",
            "description": "Influenza caused by pandemic influenza virus",
            "attributes": null
          },
          {
            "code": "720313003",
            "description": "Antigen to Swine influenza virus",
            "attributes": null
          },
          {
            "code": "721863005",
            "description": "Antigen of Influenza virus surface protein",
            "attributes": null
          },
          {
            "code": "722259006",
            "description": "Influenza B virus Malaysia lineage",
            "attributes": null
          },
          {
            "code": "725894000",
            "description": "Influenza virus",
            "attributes": null
          },
          {
            "code": "74644004",
            "description": "Influenza with encephalopathy",
            "attributes": null
          },
          {
            "code": "772807005",
            "description": "Influenza A virus subtype H3N8",
            "attributes": null
          },
          {
            "code": "772809008",
            "description": "Influenza A virus subtype H1N2",
            "attributes": null
          },
          {
            "code": "772810003",
            "description": "Influenza caused by Influenza A virus subtype H3N2",
            "attributes": null
          },
          {
            "code": "772827006",
            "description": "Influenza A virus subtype H5N1",
            "attributes": null
          },
          {
            "code": "772828001",
            "description": "Influenza caused by Influenza A virus subtype H5N1",
            "attributes": null
          },
          {
            "code": "772835009",
            "description": "Detection of Influenza A virus using polymerase chain reaction technique",
            "attributes": null
          },
          {
            "code": "772839003",
            "description": "Pneumonia caused by Influenza A virus",
            "attributes": null
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