{
  "ConceptSets": [
    {
      "id": 0,
      "name": "Inpatient visit",
      "expression": {
        "items": [
          {
            "concept": {
              "CONCEPT_CLASS_ID": "Visit",
              "CONCEPT_CODE": "IP",
              "CONCEPT_ID": 9201,
              "CONCEPT_NAME": "Inpatient Visit",
              "DOMAIN_ID": "Visit",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "Visit"
            },
            "includeDescendants": true
          }
        ]
      }
    },
    {
      "id": 43,
      "name": "Emergency or ER / Inpatient",
      "expression": {
        "items": [
          {
            "concept": {
              "CONCEPT_CLASS_ID": "Visit",
              "CONCEPT_CODE": "ERIP",
              "CONCEPT_ID": 262,
              "CONCEPT_NAME": "Emergency Room and Inpatient Visit",
              "DOMAIN_ID": "Visit",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "Visit"
            },
            "includeDescendants": true
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "Visit",
              "CONCEPT_CODE": "ER",
              "CONCEPT_ID": 9203,
              "CONCEPT_NAME": "Emergency Room Visit",
              "DOMAIN_ID": "Visit",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "Visit"
            },
            "includeDescendants": true
          }
        ]
      }
    },
    {
      "id": 81,
      "name": "Atrial Fibrillation (any)",
      "expression": {
        "items": [
          {
            "concept": {
              "CONCEPT_CLASS_ID": "Clinical Finding",
              "CONCEPT_CODE": "49436004",
              "CONCEPT_ID": 313217,
              "CONCEPT_NAME": "Atrial fibrillation",
              "DOMAIN_ID": "Condition",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "SNOMED"
            },
            "includeDescendants": true
          }
        ]
      }
    },
    {
      "id": 84,
      "name": "Pancreatectomy (Bucher et al)",
      "expression": {
        "items": [
          {
            "concept": {
              "CONCEPT_CLASS_ID": "4-dig billing code",
              "CONCEPT_CODE": "52.52",
              "CONCEPT_ID": 2003348,
              "CONCEPT_NAME": "Distal pancreatectomy",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "N",
              "STANDARD_CONCEPT_CAPTION": "Non-Standard",
              "VOCABULARY_ID": "ICD9Proc"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "ICD10PCS",
              "CONCEPT_CODE": "0FBG0ZZ",
              "CONCEPT_ID": 2750943,
              "CONCEPT_NAME": "Excision of Pancreas, Open Approach",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD10PCS"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "ICD10PCS",
              "CONCEPT_CODE": "0FBG3ZZ",
              "CONCEPT_ID": 2750945,
              "CONCEPT_NAME": "Excision of Pancreas, Percutaneous Approach",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD10PCS"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "ICD10PCS",
              "CONCEPT_CODE": "0FBG4ZZ",
              "CONCEPT_ID": 2750947,
              "CONCEPT_NAME": "Excision of Pancreas, Percutaneous Endoscopic Approach",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD10PCS"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "ICD10PCS",
              "CONCEPT_CODE": "0FBG8ZZ",
              "CONCEPT_ID": 43017182,
              "CONCEPT_NAME": "Excision of Pancreas, Via Natural or Artificial Opening Endoscopic",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD10PCS"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "4-dig billing code",
              "CONCEPT_CODE": "52.59",
              "CONCEPT_ID": 2003350,
              "CONCEPT_NAME": "Other partial pancreatectomy",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD9Proc"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "4-dig billing code",
              "CONCEPT_CODE": "52.51",
              "CONCEPT_ID": 2003347,
              "CONCEPT_NAME": "Proximal pancreatectomy",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "N",
              "STANDARD_CONCEPT_CAPTION": "Non-Standard",
              "VOCABULARY_ID": "ICD9Proc"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "3-dig billing code",
              "CONCEPT_CODE": "52.7",
              "CONCEPT_ID": 2003362,
              "CONCEPT_NAME": "Radical pancreaticoduodenectomy",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "N",
              "STANDARD_CONCEPT_CAPTION": "Non-Standard",
              "VOCABULARY_ID": "ICD9Proc"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "4-dig billing code",
              "CONCEPT_CODE": "52.53",
              "CONCEPT_ID": 2003349,
              "CONCEPT_NAME": "Radical subtotal pancreatectomy",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "N",
              "STANDARD_CONCEPT_CAPTION": "Non-Standard",
              "VOCABULARY_ID": "ICD9Proc"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "ICD10PCS",
              "CONCEPT_CODE": "0FTG0ZZ",
              "CONCEPT_ID": 2753534,
              "CONCEPT_NAME": "Resection of Pancreas, Open Approach",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD10PCS"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "ICD10PCS",
              "CONCEPT_CODE": "0FTG4ZZ",
              "CONCEPT_ID": 2753535,
              "CONCEPT_NAME": "Resection of Pancreas, Percutaneous Endoscopic Approach",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "S",
              "STANDARD_CONCEPT_CAPTION": "Standard",
              "VOCABULARY_ID": "ICD10PCS"
            }
          },
          {
            "concept": {
              "CONCEPT_CLASS_ID": "3-dig billing code",
              "CONCEPT_CODE": "52.6",
              "CONCEPT_ID": 2003351,
              "CONCEPT_NAME": "Total pancreatectomy",
              "DOMAIN_ID": "Procedure",
              "INVALID_REASON": "V",
              "INVALID_REASON_CAPTION": "Valid",
              "STANDARD_CONCEPT": "N",
              "STANDARD_CONCEPT_CAPTION": "Non-Standard",
              "VOCABULARY_ID": "ICD9Proc"
            }
          }
        ]
      }
    }
  ],
  "PrimaryCriteria": {
    "CriteriaList": [
      {
        "ProcedureOccurrence": {
          "CodesetId": 84
        }
      }
    ],
    "ObservationWindow": {
      "PriorDays": 0,
      "PostDays": 0
    },
    "PrimaryCriteriaLimit": {
      "Type": "First"
    }
  },
  "QualifiedLimit": {
    "Type": "First"
  },
  "ExpressionLimit": {
    "Type": "First"
  },
  "InclusionRules": [
    {
      "name": "Age above 18 years",
      "expression": {
        "Type": "ALL",
        "CriteriaList": [],
        "DemographicCriteriaList": [
          {
            "Age": {
              "Value": 18,
              "Op": "gte"
            }
          }
        ],
        "Groups": []
      }
    },
    {
      "name": "Inpatient visit on day of surgery without ER visit immediately on or prior",
      "expression": {
        "Type": "ALL",
        "CriteriaList": [
          {
            "Criteria": {
              "VisitOccurrence": {
                "CorrelatedCriteria": {
                  "Type": "ALL",
                  "CriteriaList": [
                    {
                      "Criteria": {
                        "VisitOccurrence": {
                          "CodesetId": 43
                        }
                      },
                      "StartWindow": {
                        "Start": {
                          "Days": 2,
                          "Coeff": -1
                        },
                        "End": {
                          "Days": 0,
                          "Coeff": 1
                        },
                        "UseEventEnd": false
                      },
                      "Occurrence": {
                        "Type": 0,
                        "Count": 0
                      }
                    }
                  ],
                  "DemographicCriteriaList": [],
                  "Groups": []
                },
                "CodesetId": 0
              }
            },
            "StartWindow": {
              "Start": {
                "Days": 1,
                "Coeff": -1
              },
              "End": {
                "Days": 0,
                "Coeff": -1
              },
              "UseEventEnd": false
            },
            "EndWindow": {
              "Start": {
                "Days": 1,
                "Coeff": 1
              },
              "End": {
                "Coeff": 1
              },
              "UseEventEnd": true
            },
            "Occurrence": {
              "Type": 2,
              "Count": 1
            }
          }
        ],
        "DemographicCriteriaList": [],
        "Groups": []
      }
    },
    {
      "name": "Observation period of 365 days",
      "expression": {
        "Type": "ALL",
        "CriteriaList": [
          {
            "Criteria": {
              "ObservationPeriod": {}
            },
            "StartWindow": {
              "Start": {
                "Coeff": -1
              },
              "End": {
                "Days": 365,
                "Coeff": -1
              },
              "UseEventEnd": false
            },
            "EndWindow": {
              "Start": {
                "Days": 1,
                "Coeff": 1
              },
              "End": {
                "Coeff": 1
              },
              "UseEventEnd": true
            },
            "Occurrence": {
              "Type": 2,
              "Count": 1
            }
          }
        ],
        "DemographicCriteriaList": [],
        "Groups": []
      }
    },
    {
      "name": "Atrial fibrillation (any) within 14d of surgery",
      "expression": {
        "Type": "ALL",
        "CriteriaList": [
          {
            "Criteria": {
              "ConditionOccurrence": {
                "CodesetId": 81
              }
            },
            "StartWindow": {
              "Start": {
                "Days": 0,
                "Coeff": 1
              },
              "End": {
                "Days": 14,
                "Coeff": 1
              },
              "UseEventEnd": false
            },
            "Occurrence": {
              "Type": 2,
              "Count": 1
            }
          }
        ],
        "DemographicCriteriaList": [],
        "Groups": []
      }
    },
    {
      "name": "No prior atrial fibrillation ",
      "expression": {
        "Type": "ALL",
        "CriteriaList": [
          {
            "Criteria": {
              "ConditionOccurrence": {
                "CodesetId": 81
              }
            },
            "StartWindow": {
              "Start": {
                "Coeff": -1
              },
              "End": {
                "Days": 1,
                "Coeff": -1
              },
              "UseEventEnd": false
            },
            "Occurrence": {
              "Type": 0,
              "Count": 0
            }
          }
        ],
        "DemographicCriteriaList": [],
        "Groups": []
      }
    }
  ],
  "CensoringCriteria": [],
  "CollapseSettings": {
    "CollapseType": "ERA",
    "EraPad": 0
  },
  "CensorWindow": {},
  "cdmVersionRange": ">=5.0.0"
}