[
  {
    "phenotype_id": "PH355",
    "phenotype_version_id": 710,
    "name": "Coronary Artery Bypass Grafting",
    "definition": "Methods: \n\nData were drawn from the UK General Practice Research Database. Analyses evaluated the occurrence of 271 READ medical diagnostic codes, including categories for ‘Angina’, ‘Myocardial Infarction’, ‘Coronary Artery Bypass Grafting’ (CABG), ‘percutaneous transluminal coronary angioplasty’ (PCTA) and ‘Other Coronary Heart Disease’. Time-to-event analyses were implemented to evaluate occurrences of different groups of codes after the index date.\n\n\nResults: \n\nAmong 300,020 participants aged greater than 30 years there were 75,197 unique occurrences of coronary heart disease codes in 24,244 participants, with 12,495 codes for incident events and 62,702 for prevalent events. Among incident event codes, 3,607 (28.87%) were for angina, 3,262 (26.11%) were for MI, 514 (4.11%) for PCTA, 161 (1.29%) for CABG and 4,951 (39.62%) were for ‘Other CHD’. Among prevalent codes, 20,254 (32.30%) were for angina, 3,644 (5.81%) for MI, 34,542 (55.09%) for ‘Other CHD’ and 4,262 (6.80%) for CABG or PCTA. Among 3,685 participants initially diagnosed exclusively with ‘Other CHD’ codes, 17.1% were recorded with angina within 5 years, 5.6% with myocardial infarction, 6.3% with CABG and 8.6% with PCTA. From 2000 to 2010, the overall incidence of CHD declined, as did the incidence of angina, but the incidence of MI did not change. The frequency of CABG declined, while PCTA increased.\n\n\n\n\n\n\n\n\n",
    "implementation": "",
    "publications": [
      {
        "doi": null,
        "details": "Nawarj Bhattarai, Judith Charlton, Caroline Rudisill, Martin C Gulliford, Coding, Recording and Incidence of Different Forms of Coronary Heart Disease in Primary Care. PLoS ONE, 7:1, 2012."
      }
    ],
    "validation": "",
    "citation_requirements": "",
    "created": "2021-10-06T16:15:29.840879Z",
    "author": "Nawaraj Bhattarai, Judith Charlton, Caroline Rudisill, Martin C Gulliford",
    "collections": [
      {
        "name": "ClinicalCodes Repository",
        "value": 25
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": null,
    "world_access": 1,
    "updated": "2021-10-06T16:15:29.840907Z",
    "sex": [
      {
        "name": "Both",
        "value": "3"
      }
    ],
    "type": [
      {
        "name": "Disease or syndrome",
        "value": "2"
      }
    ],
    "ontology": null,
    "phenoflowid": "",
    "data_sources": [
      {
        "name": "CPRD GOLD",
        "value": 5,
        "uid": "a29feafa-7bdd-44e9-b977-c9d26425e67f",
        "url": "https://healthdatagateway.org/en/dataset/694",
        "datasource_id": 694
      }
    ],
    "coding_system": [
      {
        "name": "Read codes v2",
        "value": 5
      }
    ],
    "event_date_range": "01/01/2004 - 30/06/2010",
    "concept_information": [
      {
        "concept_id": 1684,
        "concept_version_id": 4506,
        "concept_name": "Coronary Artery Bypass Grafting - Primary Care",
        "coding_system": {
          "id": 5,
          "name": "Read codes v2",
          "description": "Read codes v2"
        },
        "phenotype_id": "PH355",
        "phenotype_version_id": 710,
        "phenotype_name": "Coronary Artery Bypass Grafting",
        "code_attribute_header": [
          "Entity type",
          "Category",
          "Coding System (Read)"
        ],
        "codes": [
          {
            "code": "7920",
            "description": "Saphenous vein graft replacement of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920000",
            "description": "Saphenous vein graft replacement of one coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920100",
            "description": "Saphenous vein graft replacement of two coronary arteries",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920.11",
            "description": "Saphenous vein graft bypass of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920200",
            "description": "Saphenous vein graft replacement of three coronary arteries",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920300",
            "description": "Saphenous vein graft replacement of four+ coronary arteries",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920y00",
            "description": "Saphenous vein graft replacement of coronary artery OS",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7920z00",
            "description": "Saphenous vein graft replacement coronary artery NOS",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7921",
            "description": "Other autograft replacement of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7921000",
            "description": "Autograft replacement of one coronary artery NEC",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "792..11",
            "description": "Coronary artery bypass graft operations",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7921.11",
            "description": "Other autograft bypass of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7921200",
            "description": "Autograft replacement of three coronary arteries NEC",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7921300",
            "description": "Autograft replacement of four of more coronary arteries NEC",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7921z00",
            "description": "Other autograft replacement of coronary artery NOS",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7922100",
            "description": "Allograft replacement of two coronary arteries",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7922.11",
            "description": "Allograft bypass of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7923",
            "description": "Prosthetic replacement of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7923.11",
            "description": "Prosthetic bypass of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7924",
            "description": "Revision of bypass for coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7924100",
            "description": "Revision of bypass for two coronary arteries",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925",
            "description": "Connection of mammary artery to coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925000",
            "description": "Double anastomosis of mammary arteries to coronary arteries",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925011",
            "description": "LIMA sequential anastomosis",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925.11",
            "description": "Creation of bypass from mammary artery to coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925200",
            "description": "Single anast mammary art to left ant descend coronary art",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925311",
            "description": "LIMA single anastomosis",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7925z00",
            "description": "Connection of mammary artery to coronary artery NOS",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7926",
            "description": "Connection of other thoracic artery to coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "7929",
            "description": "Other therapeutic transluminal operations on coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "792C.00",
            "description": "Other replacement of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "792D.00",
            "description": "Other bypass of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "792Dy00",
            "description": "Other specified other bypass of coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "792Dz00",
            "description": "Other bypass of coronary artery NOS",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "792y.00",
            "description": "Other specified operations on coronary artery",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          },
          {
            "code": "ZV45L00",
            "description": "[V]Status following coronary angioplasty NOS",
            "attributes": {
              "Entity type": "res12: Coronary Artery Bypass Grafting",
              "Category": "diagnostic",
              "Coding System (Read)": "Read"
            }
          }
        ]
      }
    ],
    "status": 2,
    "doi": "https://doi.org/10.48533/yps8-ec11",
    "is_deleted": null,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 1,
      "name": "Clinical-Coded Phenotype",
      "description": "Phenotype definitions that are based on lists of clinical codes, or algorithms using clinical codes.",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 710,
        "version_name": "Coronary Artery Bypass Grafting",
        "version_date": "2021-10-06T16:15:29.862024Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]