[
  {
    "phenotype_id": "PH3834",
    "phenotype_version_id": 8987,
    "name": "Full Blood Count",
    "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 `FBC_COD` field in the National PINCER Data Specification, published by PRIMIS.\n\n\n© PRIMIS \\- the University of Nottingham 2021\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": "2026-01-26T23:36:17.941563Z",
    "author": "PINCER",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:36:17.936017Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "pincer/fbc",
    "source_reference": "https://www.opencodelists.org/codelist/pincer/fbc/v1.8",
    "concept_information": [
      {
        "concept_id": 9164,
        "concept_version_id": 16649,
        "concept_name": "pincer/fbc/v1.8",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3834",
        "phenotype_version_id": 8987,
        "phenotype_name": "Full Blood Count",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "1000301000000100",
            "description": "Band neutrophil count",
            "attributes": null
          },
          {
            "code": "1000321000000109",
            "description": "Percentage count of lymphocytes and blast cells positive for human leucocyte antigen DR",
            "attributes": null
          },
          {
            "code": "1001391000000101",
            "description": "Total T lymphocyte count",
            "attributes": null
          },
          {
            "code": "1001551000000103",
            "description": "T cell total percentage",
            "attributes": null
          },
          {
            "code": "1013791000000103",
            "description": "Absolute smear cell count",
            "attributes": null
          },
          {
            "code": "1015421000000106",
            "description": "Differential white cell count",
            "attributes": null
          },
          {
            "code": "1015461000000103",
            "description": "Percentage cell count",
            "attributes": null
          },
          {
            "code": "1015471000000105",
            "description": "Percentage neutrophils",
            "attributes": null
          },
          {
            "code": "1015481000000107",
            "description": "Percentage lymphocytes",
            "attributes": null
          },
          {
            "code": "1015491000000109",
            "description": "Percentage monocytes",
            "attributes": null
          },
          {
            "code": "1015501000000103",
            "description": "Percentage basophils",
            "attributes": null
          },
          {
            "code": "1015511000000101",
            "description": "Percentage metamyelocytes",
            "attributes": null
          },
          {
            "code": "1015521000000107",
            "description": "Percentage blast cells",
            "attributes": null
          },
          {
            "code": "1015531000000109",
            "description": "Percentage smear cells",
            "attributes": null
          },
          {
            "code": "1015541000000100",
            "description": "Percentage granulocytes",
            "attributes": null
          },
          {
            "code": "1015551000000102",
            "description": "Percentage nucleated red blood cells",
            "attributes": null
          },
          {
            "code": "1015561000000104",
            "description": "Percentage eosinophils",
            "attributes": null
          },
          {
            "code": "1019521000000109",
            "description": "Percentage myelocyte count",
            "attributes": null
          },
          {
            "code": "1019531000000106",
            "description": "Percentage promyelocyte count",
            "attributes": null
          },
          {
            "code": "1019541000000102",
            "description": "Percentage reticulocyte count",
            "attributes": null
          },
          {
            "code": "1022431000000105",
            "description": "Haemoglobin estimation",
            "attributes": null
          },
          {
            "code": "1022441000000101",
            "description": "Full blood count",
            "attributes": null
          },
          {
            "code": "1022451000000103",
            "description": "Red blood cell count",
            "attributes": null
          },
          {
            "code": "1022461000000100",
            "description": "Nucleated red blood cell count",
            "attributes": null
          },
          {
            "code": "1022541000000102",
            "description": "Total white cell count",
            "attributes": null
          },
          {
            "code": "1022551000000104",
            "description": "Neutrophil count",
            "attributes": null
          },
          {
            "code": "1022561000000101",
            "description": "Eosinophil count",
            "attributes": null
          },
          {
            "code": "1022571000000108",
            "description": "Basophil count",
            "attributes": null
          },
          {
            "code": "1022581000000105",
            "description": "Lymphocyte count",
            "attributes": null
          },
          {
            "code": "1022591000000107",
            "description": "Monocyte count",
            "attributes": null
          },
          {
            "code": "1022611000000104",
            "description": "Promyelocyte count",
            "attributes": null
          },
          {
            "code": "1022621000000105",
            "description": "Myelocyte count",
            "attributes": null
          },
          {
            "code": "1022631000000107",
            "description": "Metamyelocyte count",
            "attributes": null
          },
          {
            "code": "1022641000000103",
            "description": "Myeloblast count",
            "attributes": null
          },
          {
            "code": "1022651000000100",
            "description": "Platelet count",
            "attributes": null
          },
          {
            "code": "1027521000000106",
            "description": "Absolute atypical mononuclear cell count",
            "attributes": null
          },
          {
            "code": "1027691000000105",
            "description": "Leucocyte count",
            "attributes": null
          },
          {
            "code": "1028521000000107",
            "description": "Polymorphonuclear leucocyte count",
            "attributes": null
          },
          {
            "code": "1032051000000105",
            "description": "White blood cell test observable",
            "attributes": null
          },
          {
            "code": "103759004",
            "description": "Metamyelocyte count, blood",
            "attributes": null
          },
          {
            "code": "104091002",
            "description": "Hemogram, automated, with red blood cells, white blood cells, hemoglobin, hematocrit, indices, platelet count, and manual white blood cell differential",
            "attributes": null
          },
          {
            "code": "104092009",
            "description": "Hemogram, automated, with red blood cell, white blood cell, hemoglobin, hematocrit, Indices, Platelet count, and automated partial white blood cell differential",
            "attributes": null
          },
          {
            "code": "104093004",
            "description": "Hemogram, automated, with red blood cells, white blood cells, hemoglobin, hematocrit, Indices, Platelet count, and automated complete white blood cell differential",
            "attributes": null
          },
          {
            "code": "104096007",
            "description": "Segmented neutrophil count, blood",
            "attributes": null
          },
          {
            "code": "104097003",
            "description": "Hypersegmented neutrophil count, blood",
            "attributes": null
          },
          {
            "code": "104099000",
            "description": "Myelocyte count, blood",
            "attributes": null
          },
          {
            "code": "104100008",
            "description": "Promyelocyte count, blood",
            "attributes": null
          },
          {
            "code": "104101007",
            "description": "Prolymphocyte count, blood",
            "attributes": null
          },
          {
            "code": "104105003",
            "description": "Lymphocytes and monocytes, count, blood",
            "attributes": null
          },
          {
            "code": "104112007",
            "description": "White blood cell count, automated, cerebrospinal fluid",
            "attributes": null
          },
          {
            "code": "104115009",
            "description": "White blood cell count, automated, peritoneal fluid",
            "attributes": null
          },
          {
            "code": "104119003",
            "description": "White blood cell count, automated, pleural fluid",
            "attributes": null
          },
          {
            "code": "104124000",
            "description": "White blood cell count, automated, semen",
            "attributes": null
          },
          {
            "code": "104142005",
            "description": "Measurement of total hemoglobin concentration in plasma specimen",
            "attributes": null
          },
          {
            "code": "104373001",
            "description": "T cells, total count",
            "attributes": null
          },
          {
            "code": "1052251000000101",
            "description": "Abnormal lymphocyte count",
            "attributes": null
          },
          {
            "code": "1083891000000108",
            "description": "Percentage band neutrophil count",
            "attributes": null
          },
          {
            "code": "1083971000000101",
            "description": "Percentage polymorphonuclear leucocyte count in urine",
            "attributes": null
          },
          {
            "code": "1087951000000101",
            "description": "Percentage atypical mononuclear cell count",
            "attributes": null
          },
          {
            "code": "1106091000000103",
            "description": "Basophil count in blood",
            "attributes": null
          },
          {
            "code": "1106101000000106",
            "description": "Basophil percent count in blood",
            "attributes": null
          },
          {
            "code": "1107291000000107",
            "description": "Corrected reticulocyte count",
            "attributes": null
          },
          {
            "code": "1107391000000104",
            "description": "Eosinophil count in blood",
            "attributes": null
          },
          {
            "code": "1107401000000101",
            "description": "Eosinophil percent count in blood",
            "attributes": null
          },
          {
            "code": "1107961000000106",
            "description": "Lymphocyte count in blood",
            "attributes": null
          },
          {
            "code": "1107971000000104",
            "description": "Lymphocyte percent count in blood",
            "attributes": null
          },
          {
            "code": "1107991000000100",
            "description": "Monocyte count in blood",
            "attributes": null
          },
          {
            "code": "1108001000000109",
            "description": "Monocyte percent count in blood",
            "attributes": null
          },
          {
            "code": "1108051000000105",
            "description": "Reticulocyte count in blood",
            "attributes": null
          },
          {
            "code": "1108061000000108",
            "description": "Neutrophil percent count in blood",
            "attributes": null
          },
          {
            "code": "1108071000000101",
            "description": "Neutrophil count in blood",
            "attributes": null
          },
          {
            "code": "1110441000000100",
            "description": "White blood cell count in blood",
            "attributes": null
          },
          {
            "code": "1110451000000102",
            "description": "Reticulocyte production index",
            "attributes": null
          },
          {
            "code": "1111581000000104",
            "description": "Hypochromic red blood cells percent count in blood",
            "attributes": null
          },
          {
            "code": "116708001",
            "description": "Polymorphonuclear leukocyte count",
            "attributes": null
          },
          {
            "code": "116710004",
            "description": "Mononuclear cell count",
            "attributes": null
          },
          {
            "code": "116786000",
            "description": "Leukocyte count corrected for nucleated erythrocytes",
            "attributes": null
          },
          {
            "code": "117620005",
            "description": "Lymphocyte count by cell surface antigen phenotype",
            "attributes": null
          },
          {
            "code": "118135005",
            "description": "B lymphocyte count",
            "attributes": null
          },
          {
            "code": "118136006",
            "description": "T lymphocyte count",
            "attributes": null
          },
          {
            "code": "118138007",
            "description": "Granulocyte count",
            "attributes": null
          },
          {
            "code": "118140002",
            "description": "Macrophage count",
            "attributes": null
          },
          {
            "code": "127062003",
            "description": "Erythrocytosis",
            "attributes": null
          },
          {
            "code": "128091003",
            "description": "Autoimmune thrombocytopenia",
            "attributes": null
          },
          {
            "code": "131141003",
            "description": "Increased hemoglobin",
            "attributes": null
          },
          {
            "code": "134199001",
            "description": "White blood cell abnormality",
            "attributes": null
          },
          {
            "code": "15111002",
            "description": "Pelger-Huët cell",
            "attributes": null
          },
          {
            "code": "165396004",
            "description": "Hemoglobin very low",
            "attributes": null
          },
          {
            "code": "165397008",
            "description": "Hemoglobin low",
            "attributes": null
          },
          {
            "code": "165398003",
            "description": "Hemoglobin borderline low",
            "attributes": null
          },
          {
            "code": "165399006",
            "description": "Hemoglobin normal",
            "attributes": null
          },
          {
            "code": "165400004",
            "description": "Hemoglobin borderline high",
            "attributes": null
          },
          {
            "code": "165402007",
            "description": "Hemoglobin very high",
            "attributes": null
          },
          {
            "code": "165406005",
            "description": "Full blood count normal",
            "attributes": null
          },
          {
            "code": "165407001",
            "description": "Full blood count borderline",
            "attributes": null
          },
          {
            "code": "165408006",
            "description": "Full blood count abnormal",
            "attributes": null
          },
          {
            "code": "165421004",
            "description": "Red blood cell count normal",
            "attributes": null
          },
          {
            "code": "165422006",
            "description": "Red blood cell count borderline low",
            "attributes": null
          },
          {
            "code": "165423001",
            "description": "Red blood cell count low",
            "attributes": null
          },
          {
            "code": "165424007",
            "description": "Red blood cell count raised",
            "attributes": null
          },
          {
            "code": "165425008",
            "description": "Red blood cell count borderline raised",
            "attributes": null
          },
          {
            "code": "165427000",
            "description": "Red blood cell count abnormal",
            "attributes": null
          },
          {
            "code": "165507003",
            "description": "White blood cell count normal",
            "attributes": null
          },
          {
            "code": "165509000",
            "description": "White blood cell count abnormal",
            "attributes": null
          },
          {
            "code": "165511009",
            "description": "Differential white blood cell count procedure",
            "attributes": null
          },
          {
            "code": "165512002",
            "description": "Differential white cell count normal",
            "attributes": null
          },
          {
            "code": "165516004",
            "description": "Neutrophil count normal",
            "attributes": null
          },
          {
            "code": "165518003",
            "description": "Neutrophilia",
            "attributes": null
          },
          {
            "code": "165519006",
            "description": "Neutrophil count abnormal",
            "attributes": null
          },
          {
            "code": "165522008",
            "description": "Eosinophil count normal",
            "attributes": null
          },
          {
            "code": "165527002",
            "description": "Basophil count normal",
            "attributes": null
          },
          {
            "code": "165528007",
            "description": "Basophil count abnormal",
            "attributes": null
          },
          {
            "code": "165530009",
            "description": "Lymphocyte count normal",
            "attributes": null
          },
          {
            "code": "165532001",
            "description": "Relative lymphocytosis",
            "attributes": null
          },
          {
            "code": "165537007",
            "description": "Monocyte count normal",
            "attributes": null
          },
          {
            "code": "165539005",
            "description": "Monocytopenia",
            "attributes": null
          },
          {
            "code": "165540007",
            "description": "Abnormal monocytes",
            "attributes": null
          },
          {
            "code": "165541006",
            "description": "Monocyte count abnormal",
            "attributes": null
          },
          {
            "code": "165543009",
            "description": "Immature white blood cells",
            "attributes": null
          },
          {
            "code": "165549008",
            "description": "Promyelocyte count procedure",
            "attributes": null
          },
          {
            "code": "165550008",
            "description": "Myelocyte count procedure",
            "attributes": null
          },
          {
            "code": "165551007",
            "description": "Metamyelocyte count procedure",
            "attributes": null
          },
          {
            "code": "165552000",
            "description": "Myeloblast count procedure",
            "attributes": null
          },
          {
            "code": "165555003",
            "description": "Platelet count normal",
            "attributes": null
          },
          {
            "code": "165558001",
            "description": "Platelet count abnormal",
            "attributes": null
          },
          {
            "code": "250271003",
            "description": "White blood cell finding",
            "attributes": null
          },
          {
            "code": "250274006",
            "description": "Neutrophil abnormality",
            "attributes": null
          },
          {
            "code": "250275007",
            "description": "Hypersegmentation",
            "attributes": null
          },
          {
            "code": "250276008",
            "description": "Pseudo-Pelger-Huet form",
            "attributes": null
          },
          {
            "code": "250277004",
            "description": "Ring-form neutrophil",
            "attributes": null
          },
          {
            "code": "250280003",
            "description": "Alius-Grignaschi anomaly",
            "attributes": null
          },
          {
            "code": "250281004",
            "description": "Cytoplasmic vacuolation",
            "attributes": null
          },
          {
            "code": "250282006",
            "description": "Drumstick nuclear appendage",
            "attributes": null
          },
          {
            "code": "250284007",
            "description": "Lymphocyte abnormality",
            "attributes": null
          },
          {
            "code": "250286009",
            "description": "Plasmacytoid lymphocytes",
            "attributes": null
          },
          {
            "code": "250294002",
            "description": "Giant granulation",
            "attributes": null
          },
          {
            "code": "250297009",
            "description": "Reversed differential",
            "attributes": null
          },
          {
            "code": "250298004",
            "description": "Reversed neutrophil/lymphocyte ratio measurement",
            "attributes": null
          },
          {
            "code": "250306005",
            "description": "White blood cell chromosome abnormality",
            "attributes": null
          },
          {
            "code": "25340006",
            "description": "Neutrophil band count",
            "attributes": null
          },
          {
            "code": "259714005",
            "description": "Toxic granulation",
            "attributes": null
          },
          {
            "code": "259715006",
            "description": "Döhle body",
            "attributes": null
          },
          {
            "code": "26604007",
            "description": "Complete blood count",
            "attributes": null
          },
          {
            "code": "270924002",
            "description": "Plasma cell count",
            "attributes": null
          },
          {
            "code": "271026005",
            "description": "Hemoglobin level estimation",
            "attributes": null
          },
          {
            "code": "271035003",
            "description": "Neutrophil percent differential count",
            "attributes": null
          },
          {
            "code": "271036002",
            "description": "Lymphocyte percent differential count",
            "attributes": null
          },
          {
            "code": "271037006",
            "description": "Monocyte percent differential count",
            "attributes": null
          },
          {
            "code": "271038001",
            "description": "Basophil percent differential count",
            "attributes": null
          },
          {
            "code": "271039009",
            "description": "Metamyelocyte percent differential count",
            "attributes": null
          },
          {
            "code": "271040006",
            "description": "Blast cell percent differential count",
            "attributes": null
          },
          {
            "code": "271041005",
            "description": "Smear cell percent differential count",
            "attributes": null
          },
          {
            "code": "271042003",
            "description": "Granulocyte percent differential count",
            "attributes": null
          },
          {
            "code": "2902006",
            "description": "Decreased lymphocyte life span",
            "attributes": null
          },
          {
            "code": "302560003",
            "description": "Determination of percentage differential white blood cells",
            "attributes": null
          },
          {
            "code": "30630007",
            "description": "Neutrophil count",
            "attributes": null
          },
          {
            "code": "310540006",
            "description": "Eosinophil percent differential count",
            "attributes": null
          },
          {
            "code": "313478005",
            "description": "Promyelocyte percent differential count",
            "attributes": null
          },
          {
            "code": "313696009",
            "description": "Myelocyte percent differential count",
            "attributes": null
          },
          {
            "code": "35774004",
            "description": "Complete blood count with white cell differential, manual",
            "attributes": null
          },
          {
            "code": "365626003",
            "description": "Finding of white blood cell morphology",
            "attributes": null
          },
          {
            "code": "365627007",
            "description": "Finding of white blood cell age",
            "attributes": null
          },
          {
            "code": "365629005",
            "description": "Finding of white blood cell granularity",
            "attributes": null
          },
          {
            "code": "365630000",
            "description": "Finding of white blood cell number",
            "attributes": null
          },
          {
            "code": "365631001",
            "description": "Finding of monocyte count",
            "attributes": null
          },
          {
            "code": "365632008",
            "description": "Finding of platelet count",
            "attributes": null
          },
          {
            "code": "370508005",
            "description": "Lymphocyte depletion",
            "attributes": null
          },
          {
            "code": "386789004",
            "description": "Eosinophil count raised",
            "attributes": null
          },
          {
            "code": "391305007",
            "description": "Percentage CD10 count",
            "attributes": null
          },
          {
            "code": "391558003",
            "description": "Total white blood cell count",
            "attributes": null
          },
          {
            "code": "391560001",
            "description": "T cell total %",
            "attributes": null
          },
          {
            "code": "391561002",
            "description": "T cell subsets",
            "attributes": null
          },
          {
            "code": "391575009",
            "description": "Total T lymphocyte count",
            "attributes": null
          },
          {
            "code": "401074004",
            "description": "Total B lymphocyte count",
            "attributes": null
          },
          {
            "code": "401094008",
            "description": "Natural killer cell level",
            "attributes": null
          },
          {
            "code": "401133001",
            "description": "Lymphocyte subset measurement",
            "attributes": null
          },
          {
            "code": "405274002",
            "description": "Alder-Reilly body",
            "attributes": null
          },
          {
            "code": "407663004",
            "description": "Percentage plasma cell count",
            "attributes": null
          },
          {
            "code": "408221008",
            "description": "Absolute atypical mononuclear cell count",
            "attributes": null
          },
          {
            "code": "408222001",
            "description": "Percentage atypical mononuclear cell count",
            "attributes": null
          },
          {
            "code": "41350008",
            "description": "Decreased granulocyte life span",
            "attributes": null
          },
          {
            "code": "414478003",
            "description": "Increased blood leukocyte number",
            "attributes": null
          },
          {
            "code": "414627001",
            "description": "Lymphocyte finding",
            "attributes": null
          },
          {
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]