{
  "_id": "59d68f1e5cc975c1400001f9",
  "bundle_id": "59af1c135cc975610c000001",
  "category": "Miscellaneous",
  "cms_id": "CMS723v0",
  "complexity": {
    "variables": [
      {
        "name": "Patient",
        "complexity": 1
      },
      {
        "name": "SDE Ethnicity",
        "complexity": 1
      },
      {
        "name": "SDE Payer",
        "complexity": 1
      },
      {
        "name": "SDE Race",
        "complexity": 1
      },
      {
        "name": "SDE Sex",
        "complexity": 1
      },
      {
        "name": "Non Elective Inpatient Encounter",
        "complexity": 2
      },
      {
        "name": "Encounter with Principal Diagnosis and Age",
        "complexity": 3
      },
      {
        "name": "Initial Population",
        "complexity": 1
      },
      {
        "name": "Encounter with Principle Diagnosis of Ischemic Stroke",
        "complexity": 1
      },
      {
        "name": "Encounter with Atrial Ablation Procedure",
        "complexity": 1
      },
      {
        "name": "Current Diagnosis Atrial FibrillationFlutter",
        "complexity": 1
      },
      {
        "name": "History of Atrial FibrillationFlutter",
        "complexity": 1
      },
      {
        "name": "Denominator",
        "complexity": 1
      },
      {
        "name": "Anticoagulant Therapy at Discharge",
        "complexity": 0
      },
      {
        "name": "Numerator",
        "complexity": 1
      },
      {
        "name": "Anticoagulant Not Given at Discharge",
        "complexity": 2
      },
      {
        "name": "Denominator Exceptions",
        "complexity": 1
      },
      {
        "name": "Intervention Comfort Measures",
        "complexity": 1
      },
      {
        "name": "Comfort Measures during Hospitalization",
        "complexity": 1
      },
      {
        "name": "Denominator Exclusions1",
        "complexity": 1
      },
      {
        "name": "Patient",
        "complexity": 1
      },
      {
        "name": "ToDate",
        "complexity": 1
      },
      {
        "name": "CalendarAgeInYearsAt",
        "complexity": 1
      },
      {
        "name": "CalendarAgeInMonthsAt",
        "complexity": 1
      },
      {
        "name": "CalendarAgeInDaysAt",
        "complexity": 1
      },
      {
        "name": "CalendarAgeInYears",
        "complexity": 1
      },
      {
        "name": "CalendarAgeInMonths",
        "complexity": 1
      },
      {
        "name": "CalendarAgeInDays",
        "complexity": 1
      },
      {
        "name": "TotalLengthOfStay",
        "complexity": 1
      },
      {
        "name": "Hospitalization",
        "complexity": 0
      }
    ]
  },
  "continuous_variable": false,
  "cql": [
    "library AnticoagulationTherapyforAtrialFibrillationFlutter version '0.0.009'\n\nusing QDM version '5.0.2'\n\ninclude MATGlobalCommonFunctions version '1.0.000' called global\n\nvalueset \"ONC Administrative Sex\": 'urn:oid:2.16.840.1.113762.1.4.1' \n\nvalueset \"Race\": 'urn:oid:2.16.840.1.114222.4.11.836' \n\nvalueset \"Ethnicity\": 'urn:oid:2.16.840.1.114222.4.11.837' \n\nvalueset \"Payer\": 'urn:oid:2.16.840.1.114222.4.11.3591' \n\nvalueset \"Anticoagulant Therapy\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.200' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Atrial Fibrillation/Flutter\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.202' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Medical Reason\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.473' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Patient Refusal\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.93' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Atrial Ablation\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.203' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Non-Elective Inpatient Encounter\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.424' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Comfort Measures\": 'urn:oid:1.3.6.1.4.1.33895.1.3.0.45' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Patient Expired\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.309' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Left Against Medical Advice\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.308' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Discharged to Health Care Facility for Hospice Care\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.207' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Discharge To Acute Care Facility\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.87' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Discharged to Home for Hospice Care\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.209' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Hemorrhagic Stroke\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.212' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nvalueset \"Ischemic Stroke\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.247' version 'urn:hl7:profile:Most%20Recent%20Code%20System%20Versions%20in%20VSAC' \n\nparameter \"Measurement Period\" Interval<DateTime>\n\ncontext Patient\n\ndefine \"SDE Ethnicity\": [\"Patient Characteristic Ethnicity\": \"Ethnicity\"]\n\ndefine \"SDE Payer\": [\"Patient Characteristic Payer\": \"Payer\"]\n\ndefine \"SDE Race\": [\"Patient Characteristic Race\": \"Race\"]\n\ndefine \"SDE Sex\": [\"Patient Characteristic Sex\": \"ONC Administrative Sex\"]\n\ndefine \"Initial Population\": \"Encounter with Principal Diagnosis and Age\"\n\ndefine \"Encounter with Atrial Ablation Procedure\": \"Encounter with Principle Diagnosis of Ischemic Stroke\" NonElectiveEncounter\n    with [\"Procedure, Performed\": \"Atrial Ablation\"] AtrialAblation\n    such that AtrialAblation.relevantPeriod starts before start of NonElectiveEncounter.relevantPeriod\n\ndefine \"Current Diagnosis Atrial FibrillationFlutter\": \"Encounter with Principle Diagnosis of Ischemic Stroke\" NonElectiveEncounter\nwhere NonElectiveEncounter.diagnosis in \"Atrial Fibrillation/Flutter\"\n\ndefine \"Encounter with Principle Diagnosis of Ischemic Stroke\": \"Encounter with Principal Diagnosis and Age\" NonElectiveEncounter\r\nwhere NonElectiveEncounter.principalDiagnosis in \"Ischemic Stroke\"\n\ndefine \"Non Elective Inpatient Encounter\": [\"Encounter, Performed\": \"Non-Elective Inpatient Encounter\"] NonElectiveEncounter\r\n    where NonElectiveEncounter.lengthOfStay <= 120 days \r\n      and NonElectiveEncounter.relevantPeriod ends during \"Measurement Period\"\n\ndefine \"Denominator\": \"Encounter with Atrial Ablation Procedure\"\nunion\n\"History of Atrial FibrillationFlutter\"\nunion\n\"Current Diagnosis Atrial FibrillationFlutter\"\n\ndefine \"Anticoagulant Therapy at Discharge\": [\"Medication, Discharge\": \"Anticoagulant Therapy\"] Anticoagulant\n\ndefine \"Numerator\": \"Denominator\" NonElectiveEncounter\n    with \"Anticoagulant Therapy at Discharge\" Anticoagulant\n        such that Anticoagulant.authorDatetime during NonElectiveEncounter.relevantPeriod\n\ndefine \"Anticoagulant Not Given at Discharge\": [\"Medication, Not Discharged\": \"Anticoagulant Therapy\"] Anticoagulant\n    where Anticoagulant.negationRationale in \"Medical Reason\"\n    or Anticoagulant.negationRationale in \"Patient Refusal\"\n\ndefine \"Denominator Exceptions\": \"Denominator\" NonElectiveEncounter\n    with \"Anticoagulant Not Given at Discharge\" Anticoagulant\n        such that Anticoagulant.authorDatetime during NonElectiveEncounter.relevantPeriod\n\ndefine \"Intervention Comfort Measures\": [\"Intervention, Order\": \"Comfort Measures\"]\n    union [\"Intervention, Performed\": \"Comfort Measures\"]\n\ndefine \"History of Atrial FibrillationFlutter\": \"Encounter with Principle Diagnosis of Ischemic Stroke\" NonElectiveEncounter\n    with [\"Diagnosis\": \"Atrial Fibrillation/Flutter\"] AtrialFibrillationFlutter\n    such that AtrialFibrillationFlutter.prevalencePeriod starts on or before end of NonElectiveEncounter.relevantPeriod\n\ndefine \"Encounter with Principal Diagnosis and Age\": \"Non Elective Inpatient Encounter\" NonElectiveEncounter\r\n with [\"Patient Characteristic Birthdate\"] P\r\n        such that global.\"CalendarAgeInYearsAt\"(P.birthDatetime, start of NonElectiveEncounter.relevantPeriod) >= 18\r\nwhere (NonElectiveEncounter.principalDiagnosis in \"Hemorrhagic Stroke\"\r\nor NonElectiveEncounter.principalDiagnosis in \"Ischemic Stroke\")\n\n/*testing hospitalization function with comfort measures*/\ndefine \"Comfort Measures during Hospitalization\": \"Denominator\" NonElectiveEncounter\n    with \"Intervention Comfort Measures\" ComfortMeasure\n        such that Coalesce(start of ComfortMeasure.relevantPeriod, ComfortMeasure.authorDatetime) during global.\"Hospitalization\"(NonElectiveEncounter)\n\ndefine \"Denominator Exclusions1\": distinct ((\r\n\"Denominator\" Encounter\r\n\twhere Encounter.dischargeDisposition in \"Discharge To Acute Care Facility\"\r\n\tor Encounter.dischargeDisposition in \"Left Against Medical Advice\"\r\n\tor Encounter.dischargeDisposition in \"Patient Expired\"\r\n\tor Encounter.dischargeDisposition in \"Discharged to Home for Hospice Care\"\r\n\tor Encounter.dischargeDisposition in \"Discharged to Health Care Facility for Hospice Care\"\r\n    )\r\nunion \"Comfort Measures during Hospitalization\"\r\n)\n\n",
    "library MATGlobalCommonFunctions version '1.0.000'\n\nusing QDM version '5.0.2'\n\ncodesystem \"LOINC:2.46\": 'urn:oid:2.16.840.1.113883.6.1' version 'urn:hl7:version:2.46'\n\ncodesystem \"SNOMEDCT:2016-03\": 'urn:oid:2.16.840.1.113883.6.96' version 'urn:hl7:version:2016-03'\n\nvalueset \"Emergency Department Visit\": 'urn:oid:2.16.840.1.113883.3.117.1.7.1.292' \n\ncode \"Birthdate\": '21112-8' from \"LOINC:2.46\" display 'Birth date'\n\ncode \"Dead\": '419099009' from \"SNOMEDCT:2016-03\" display 'Dead'\n\nparameter \"Measurement Period\" Interval<DateTime>\n\ncontext Patient\n\n/*ToDate takes a given DateTime value and returns a DateTime with the time components \"zeroed\", and the timezone of the input value. For example,\ngiven the DateTime @2012-01-01T06:30:00.0Z, this function will return\n@2012-01-01T00:00:00.0Z.*/\ndefine function \"ToDate\"(DateTime DateTime ): DateTime(year from DateTime, month from DateTime, day from DateTime, 0, 0, 0, 0, timezone from DateTime)\n\n/*CalendarAgeInYearsAt calculates the calendar age (meaning the age without\nconsidering time components) in years.*/\ndefine function \"CalendarAgeInYearsAt\"(BirthDateTime DateTime, AsOf DateTime ): years between ToDate(BirthDateTime) and ToDate(AsOf)\n\n/*CalendarAgeInMonthsAt calculates the calendar age (meaning the age without considering time components) in months.*/\ndefine function \"CalendarAgeInMonthsAt\"(BirthDateTime DateTime, AsOf DateTime ): months between ToDate(BirthDateTime) and ToDate(AsOf)\n\n/*CalendarAgeInDaysAt calculates the calendar age (meaning the age without\nconsidering time components) in days.*/\ndefine function \"CalendarAgeInDaysAt\"(BirthDateTime DateTime, AsOf DateTime ): days between ToDate(BirthDateTime) and ToDate(AsOf)\n\n/*CalendarAgeInYears calculates the calendar age (meaning the age without\nconsidering time components) in years as of today.*/\ndefine function \"CalendarAgeInYears\"(BirthDateTime DateTime ): CalendarAgeInYearsAt(BirthDateTime, Today())\n\n/*CalendarAgeInMonths calculates the calendar age (meaning the age without\nconsidering time components) in months as of today.*/\ndefine function \"CalendarAgeInMonths\"(BirthDateTime DateTime ): CalendarAgeInMonthsAt(BirthDateTime, Today())\n\n/*CalendarAgeInDays calculates the calendar age (meaning the age without\nconsidering time components) in days as of today.*/\ndefine function \"CalendarAgeInDays\"(BirthDateTime DateTime ): CalendarAgeInDaysAt(BirthDateTime, Today())\n\n/*TotalLengthOfStay calculates the difference in calendar days between the\nstart and end of the given stay interval.*/\ndefine function \"TotalLengthOfStay\"(Stay Interval<DateTime> ): difference in days between start of Stay and end of Stay\n\n/*Hospitalization returns the total interval for admission to discharge for\nthe given encounter, or for the admission of any immediately prior emergency \ndepartment visit to the discharge of the given encounter.*/\ndefine function \"Hospitalization\"(Encounter \"Encounter, Performed\" ): (\r\n    singleton from (\r\n      [\"Encounter, Performed\": \"Emergency Department Visit\"] EDVisit\r\n        where EDVisit.relevantPeriod ends 1 hour or less on or before start of Encounter.relevantPeriod\r\n    )\r\n  ) X\r\n    return if X is null then Encounter.relevantPeriod\r\n      else Interval[start of X.relevantPeriod, end of Encounter.relevantPeriod]\n\n"
  ],
  "cql_statement_dependencies": {
    "AnticoagulationTherapyforAtrialFibrillationFlutter": {
      "Patient": [

      ],
      "SDE Ethnicity": [

      ],
      "SDE Payer": [

      ],
      "SDE Race": [

      ],
      "SDE Sex": [

      ],
      "Non Elective Inpatient Encounter": [

      ],
      "Encounter with Principal Diagnosis and Age": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Non Elective Inpatient Encounter"
        },
        {
          "library_name": "MATGlobalCommonFunctions",
          "statement_name": "CalendarAgeInYearsAt"
        }
      ],
      "Initial Population": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Encounter with Principal Diagnosis and Age"
        }
      ],
      "Encounter with Principle Diagnosis of Ischemic Stroke": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Encounter with Principal Diagnosis and Age"
        }
      ],
      "Encounter with Atrial Ablation Procedure": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Encounter with Principle Diagnosis of Ischemic Stroke"
        }
      ],
      "Current Diagnosis Atrial FibrillationFlutter": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Encounter with Principle Diagnosis of Ischemic Stroke"
        }
      ],
      "History of Atrial FibrillationFlutter": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Encounter with Principle Diagnosis of Ischemic Stroke"
        }
      ],
      "Denominator": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Encounter with Atrial Ablation Procedure"
        },
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "History of Atrial FibrillationFlutter"
        },
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Current Diagnosis Atrial FibrillationFlutter"
        }
      ],
      "Anticoagulant Therapy at Discharge": [

      ],
      "Numerator": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Denominator"
        },
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Anticoagulant Therapy at Discharge"
        }
      ],
      "Anticoagulant Not Given at Discharge": [

      ],
      "Denominator Exceptions": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Denominator"
        },
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Anticoagulant Not Given at Discharge"
        }
      ],
      "Intervention Comfort Measures": [

      ],
      "Comfort Measures during Hospitalization": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Denominator"
        },
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Intervention Comfort Measures"
        },
        {
          "library_name": "MATGlobalCommonFunctions",
          "statement_name": "Hospitalization"
        }
      ],
      "Denominator Exclusions1": [
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Denominator"
        },
        {
          "library_name": "AnticoagulationTherapyforAtrialFibrillationFlutter",
          "statement_name": "Comfort Measures during Hospitalization"
        }
      ]
    },
    "MATGlobalCommonFunctions": {
      "CalendarAgeInYearsAt": [
        {
          "library_name": "MATGlobalCommonFunctions",
          "statement_name": "ToDate"
        }
      ],
      "ToDate": [

      ],
      "Hospitalization": [

      ]
    }
  },
  "created_at": "2017-10-05T19:59:26.055Z",
  "data_criteria": {
    "Payer_PatientCharacteristicPayer_402ad28c_8f16_43b8_b91e_164c10525c55": {
      "title": "Payer",
      "description": "Patient Characteristic Payer: Payer",
      "code_list_id": "2.16.840.1.114222.4.11.3591",
      "property": "payer",
      "type": "characteristic",
      "definition": "patient_characteristic_payer",
      "hard_status": false,
      "negation": false,
      "source_data_criteria": "Payer_PatientCharacteristicPayer_402ad28c_8f16_43b8_b91e_164c10525c55_source",
      "variable": false,
      "inline_code_list": {
        "Source of Payment Typology": [
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        ]
      }
    },
    "AtrialAblation_ProcedurePerformed_2e8ae682_6450_4dab_beec_f1658fd568e6": {
      "title": "AtrialAblation",
      "description": "Procedure, Performed: AtrialAblation",
      "code_list_id": "2.16.840.1.113883.3.117.1.7.1.203",
      "type": "procedures",
      "definition": "procedure",
      "status": "performed",
      "hard_status": false,
      "negation": false,
      "source_data_criteria": "AtrialAblation_ProcedurePerformed_2e8ae682_6450_4dab_beec_f1658fd568e6_source",
      "variable": false
    },
    "ComfortMeasures_InterventionOrder_afd873d3_e5a1_4f43_b3d2_6b15d5da8280": {
      "title": "ComfortMeasures",
      "description": "Intervention, Order: ComfortMeasures",
      "code_list_id": "1.3.6.1.4.1.33895.1.3.0.45",
      "type": "interventions",
      "definition": "intervention",
      "status": "ordered",
      "hard_status": true,
      "negation": false,
      "source_data_criteria": "ComfortMeasures_InterventionOrder_afd873d3_e5a1_4f43_b3d2_6b15d5da8280_source",
      "variable": false
    },
    "ComfortMeasures_InterventionPerformed_afd873d3_e5a1_4f43_b3d2_6b15d5da8280": {
      "title": "ComfortMeasures",
      "description": "Intervention, Performed: ComfortMeasures",
      "code_list_id": "1.3.6.1.4.1.33895.1.3.0.45",
      "type": "interventions",
      "definition": "intervention",
      "status": "performed",
      "hard_status": false,
      "negation": false,
      "source_data_criteria": "ComfortMeasures_InterventionPerformed_afd873d3_e5a1_4f43_b3d2_6b15d5da8280_source",
      "variable": false
    },
    "Ethnicity_PatientCharacteristicEthnicity_dd04a7f7_2798_4253_9e01_863c1c36acd4": {
      "title": "Ethnicity",
      "description": "Patient Characteristic Ethnicity: Ethnicity",
      "code_list_id": "2.16.840.1.114222.4.11.837",
      "property": "ethnicity",
      "type": "characteristic",
      "definition": "patient_characteristic_ethnicity",
      "hard_status": false,
      "negation": false,
      "source_data_criteria": "Ethnicity_PatientCharacteristicEthnicity_dd04a7f7_2798_4253_9e01_863c1c36acd4_source",
      "variable": false,
      "inline_code_list": {
        "CDC Race": [
          "2135-2",
          "2186-5"
        ]
      }
    },
    "ONCAdministrativeSex_PatientCharacteristicSex_2de62ef6_473f_459f_8874_9a884199717f": {
      "title": "ONCAdministrativeSex",
      "description": "Patient Characteristic Sex: ONCAdministrativeSex",
      "code_list_id": "2.16.840.1.113762.1.4.1",
      "property": "gender",
      "type": "characteristic",
      "definition": "patient_characteristic_gender",
      "hard_status": false,
      "negation": false,
      "source_data_criteria": "ONCAdministrativeSex_PatientCharacteristicSex_2de62ef6_473f_459f_8874_9a884199717f_source",
      "variable": false,
      "value": {
        "type": "CD",
        "system": "Administrative Sex",
        "code": "F"
      }
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                      "ref_id": "58"
                    },
                    {
                      "children": [
                        {
                          "text": " &#13;\n"
                        }
                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": "where "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "text": "("
                                }
                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "children": [
                                                {
                                                  "text": " NonElectiveEncounter"
                                                }
                                              ]
                                            }
                                          ],
                                          "ref_id": "59"
                                        },
                                        {
                                          "children": [
                                            {
                                              "text": "."
                                            }
                                          ]
                                        },
                                        {
                                          "children": [
                                            {
                                              "children": [
                                                {
                                                  "text": "principalDiagnosis"
                                                }
                                              ]
                                            }
                                          ],
                                          "ref_id": "60"
                                        }
                                      ],
                                      "ref_id": "60"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": " in "
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "\"Hemorrhagic Stroke\""
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "61"
                                    }
                                  ],
                                  "node_type": "InValueSet",
                                  "ref_id": "62"
                                },
                                {
                                  "children": [
                                    {
                                      "text": " &#13;\nor "
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "children": [
                                                {
                                                  "text": "NonElectiveEncounter"
                                                }
                                              ]
                                            }
                                          ],
                                          "ref_id": "63"
                                        },
                                        {
                                          "children": [
                                            {
                                              "text": "."
                                            }
                                          ]
                                        },
                                        {
                                          "children": [
                                            {
                                              "children": [
                                                {
                                                  "text": "principalDiagnosis"
                                                }
                                              ]
                                            }
                                          ],
                                          "ref_id": "64"
                                        }
                                      ],
                                      "ref_id": "64"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": " in "
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "\"Ischemic Stroke\""
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "65"
                                    }
                                  ],
                                  "node_type": "InValueSet",
                                  "ref_id": "66"
                                }
                              ],
                              "ref_id": "67"
                            },
                            {
                              "children": [
                                {
                                  "text": " )"
                                }
                              ]
                            }
                          ],
                          "ref_id": "67"
                        }
                      ],
                      "ref_id": "67"
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "68"
                }
              ],
              "ref_id": "69"
            }
          ],
          "define_name": "Encounter with Principal Diagnosis and Age"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Initial Population\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "text": "\"Encounter with Principal Diagnosis and Age\""
                        }
                      ]
                    }
                  ],
                  "node_type": "ExpressionRef",
                  "ref_id": "70"
                }
              ],
              "ref_id": "71"
            }
          ],
          "define_name": "Initial Population"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Encounter with Principle Diagnosis of Ischemic Stroke\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Encounter with Principal Diagnosis and Age\""
                                        }
                                      ]
                                    }
                                  ]
                                }
                              ],
                              "node_type": "ExpressionRef",
                              "ref_id": "72"
                            },
                            {
                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
                                }
                              ]
                            }
                          ],
                          "ref_id": "73"
                        }
                      ]
                    },
                    {
                      "children": [
                        {
                          "text": " &#13;\n"
                        }
                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": "where "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "NonElectiveEncounter"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "74"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "principalDiagnosis"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "75"
                                }
                              ],
                              "ref_id": "75"
                            },
                            {
                              "children": [
                                {
                                  "text": " in "
                                }
                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "text": "\"Ischemic Stroke\""
                                    }
                                  ]
                                }
                              ],
                              "ref_id": "76"
                            }
                          ],
                          "ref_id": "77"
                        }
                      ],
                      "ref_id": "77"
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "78"
                }
              ],
              "ref_id": "79"
            }
          ],
          "define_name": "Encounter with Principle Diagnosis of Ischemic Stroke"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Encounter with Atrial Ablation Procedure\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Encounter with Principle Diagnosis of Ischemic Stroke\""
                                        }
                                      ]
                                    }
                                  ]
                                }
                              ],
                              "node_type": "ExpressionRef",
                              "ref_id": "80"
                            },
                            {
                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
                                }
                              ]
                            }
                          ],
                          "ref_id": "81"
                        }
                      ]
                    },
                    {
                      "children": [

                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": " with "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "[\"Procedure, Performed\": "
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "\"Atrial Ablation\""
                                            }
                                          ]
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": " ]"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Retrieve",
                                  "ref_id": "82"
                                }
                              ],
                              "node_type": "Retrieve",
                              "ref_id": "82"
                            },
                            {
                              "children": [
                                {
                                  "text": " AtrialAblation"
                                }
                              ]
                            }
                          ],
                          "ref_id": "83"
                        },
                        {
                          "children": [
                            {
                              "text": "\n    such that "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "AtrialAblation"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "84"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "relevantPeriod"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Property",
                                  "ref_id": "85"
                                }
                              ],
                              "node_type": "Property",
                              "ref_id": "85"
                            },
                            {
                              "children": [
                                {
                                  "text": " starts before "
                                }
                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "text": "start of "
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "NonElectiveEncounter"
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "86"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": "."
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "relevantPeriod"
                                            }
                                          ]
                                        }
                                      ],
                                      "node_type": "Property",
                                      "ref_id": "87"
                                    }
                                  ],
                                  "node_type": "Property",
                                  "ref_id": "87"
                                }
                              ],
                              "node_type": "Start",
                              "ref_id": "88"
                            }
                          ],
                          "node_type": "Before",
                          "ref_id": "89"
                        }
                      ],
                      "ref_id": "90"
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "91"
                }
              ],
              "ref_id": "92"
            }
          ],
          "define_name": "Encounter with Atrial Ablation Procedure"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Current Diagnosis Atrial FibrillationFlutter\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Encounter with Principle Diagnosis of Ischemic Stroke\""
                                        }
                                      ]
                                    }
                                  ]
                                }
                              ],
                              "node_type": "ExpressionRef",
                              "ref_id": "93"
                            },
                            {
                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
                                }
                              ]
                            }
                          ],
                          "ref_id": "94"
                        }
                      ]
                    },
                    {
                      "children": [
                        {
                          "text": "\n"
                        }
                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": "where "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "NonElectiveEncounter"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "95"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "diagnosis"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "96"
                                }
                              ],
                              "ref_id": "96"
                            },
                            {
                              "children": [
                                {
                                  "text": " in "
                                }
                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "text": "\"Atrial Fibrillation/Flutter\""
                                    }
                                  ]
                                }
                              ],
                              "ref_id": "97"
                            }
                          ],
                          "ref_id": "98"
                        }
                      ],
                      "ref_id": "98"
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "99"
                }
              ],
              "ref_id": "100"
            }
          ],
          "define_name": "Current Diagnosis Atrial FibrillationFlutter"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"History of Atrial FibrillationFlutter\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Encounter with Principle Diagnosis of Ischemic Stroke\""
                                        }
                                      ]
                                    }
                                  ]
                                }
                              ],
                              "node_type": "ExpressionRef",
                              "ref_id": "102"
                            },
                            {
                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
                                }
                              ]
                            }
                          ],
                          "ref_id": "103"
                        }
                      ]
                    },
                    {
                      "children": [

                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": " with "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "[\"Diagnosis\": "
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "\"Atrial Fibrillation/Flutter\""
                                            }
                                          ]
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": " ]"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Retrieve",
                                  "ref_id": "104"
                                }
                              ],
                              "node_type": "Retrieve",
                              "ref_id": "104"
                            },
                            {
                              "children": [
                                {
                                  "text": " AtrialFibrillationFlutter"
                                }
                              ]
                            }
                          ],
                          "ref_id": "105"
                        },
                        {
                          "children": [
                            {
                              "text": "\n    such that "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "AtrialFibrillationFlutter"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "106"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "prevalencePeriod"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Property",
                                  "ref_id": "107"
                                }
                              ],
                              "node_type": "Property",
                              "ref_id": "107"
                            },
                            {
                              "children": [
                                {
                                  "text": " starts on or before "
                                }
                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "text": "end of "
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "NonElectiveEncounter"
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "108"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": "."
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "relevantPeriod"
                                            }
                                          ]
                                        }
                                      ],
                                      "node_type": "Property",
                                      "ref_id": "109"
                                    }
                                  ],
                                  "node_type": "Property",
                                  "ref_id": "109"
                                }
                              ],
                              "node_type": "End",
                              "ref_id": "110"
                            }
                          ],
                          "node_type": "SameOrBefore",
                          "ref_id": "111"
                        }
                      ],
                      "ref_id": "112"
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "113"
                }
              ],
              "ref_id": "114"
            }
          ],
          "define_name": "History of Atrial FibrillationFlutter"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Denominator\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "text": "\"Encounter with Atrial Ablation Procedure\""
                                }
                              ]
                            }
                          ],
                          "node_type": "ExpressionRef",
                          "ref_id": "101"
                        },
                        {
                          "children": [
                            {
                              "text": "\nunion\n"
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "text": "\"History of Atrial FibrillationFlutter\""
                                }
                              ]
                            }
                          ],
                          "node_type": "ExpressionRef",
                          "ref_id": "115"
                        }
                      ],
                      "node_type": "Union",
                      "ref_id": "116"
                    },
                    {
                      "children": [
                        {
                          "text": "\nunion\n"
                        }
                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": "\"Current Diagnosis Atrial FibrillationFlutter\""
                            }
                          ]
                        }
                      ],
                      "node_type": "ExpressionRef",
                      "ref_id": "117"
                    }
                  ],
                  "node_type": "Union",
                  "ref_id": "118"
                }
              ],
              "ref_id": "119"
            }
          ],
          "define_name": "Denominator"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Anticoagulant Therapy at Discharge\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "[\"Medication, Discharge\": "
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "\"Anticoagulant Therapy\""
                                            }
                                          ]
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": " ]"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Retrieve",
                                  "ref_id": "120"
                                }
                              ],
                              "node_type": "Retrieve",
                              "ref_id": "120"
                            },
                            {
                              "children": [
                                {
                                  "text": " Anticoagulant"
                                }
                              ]
                            }
                          ],
                          "ref_id": "121"
                        }
                      ]
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "122"
                }
              ],
              "ref_id": "123"
            }
          ],
          "define_name": "Anticoagulant Therapy at Discharge"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Numerator\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Denominator\""
                                        }
                                      ]
                                    }
                                  ]
                                }
                              ],
                              "node_type": "ExpressionRef",
                              "ref_id": "124"
                            },
                            {
                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
                                }
                              ]
                            }
                          ],
                          "ref_id": "125"
                        }
                      ]
                    },
                    {
                      "children": [

                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": " with "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Anticoagulant Therapy at Discharge\""
                                        }
                                      ]
                                    }
                                  ]
                                }
                              ],
                              "node_type": "ExpressionRef",
                              "ref_id": "126"
                            },
                            {
                              "children": [
                                {
                                  "text": " Anticoagulant"
                                }
                              ]
                            }
                          ],
                          "ref_id": "127"
                        },
                        {
                          "children": [
                            {
                              "text": "\n        such that "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "Anticoagulant"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "128"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "authorDatetime"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Property",
                                  "ref_id": "129"
                                }
                              ],
                              "node_type": "Property",
                              "ref_id": "129"
                            },
                            {
                              "children": [
                                {
                                  "text": " during "
                                }
                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "NonElectiveEncounter"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "130"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "relevantPeriod"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Property",
                                  "ref_id": "131"
                                }
                              ],
                              "node_type": "Property",
                              "ref_id": "131"
                            }
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                          "node_type": "In",
                          "ref_id": "132"
                        }
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                      "ref_id": "133"
                    }
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                  "ref_id": "134"
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              "ref_id": "135"
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          ],
          "define_name": "Numerator"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Anticoagulant Not Given at Discharge\": "
                    }
                  ]
                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "[\"Medication, Not Discharged\": "
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "\"Anticoagulant Therapy\""
                                            }
                                          ]
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": " ]"
                                        }
                                      ]
                                    }
                                  ],
                                  "node_type": "Retrieve",
                                  "ref_id": "136"
                                }
                              ],
                              "node_type": "Retrieve",
                              "ref_id": "136"
                            },
                            {
                              "children": [
                                {
                                  "text": " Anticoagulant"
                                }
                              ]
                            }
                          ],
                          "ref_id": "137"
                        }
                      ]
                    },
                    {
                      "children": [

                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": " where "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "Anticoagulant"
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "138"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": "."
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "negationRationale"
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "139"
                                    }
                                  ],
                                  "ref_id": "139"
                                },
                                {
                                  "children": [
                                    {
                                      "text": " in "
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Medical Reason\""
                                        }
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                                  "ref_id": "140"
                                }
                              ],
                              "node_type": "InValueSet",
                              "ref_id": "141"
                            },
                            {
                              "children": [
                                {
                                  "text": "\n    or "
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                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "Anticoagulant"
                                            }
                                          ]
                                        }
                                      ],
                                      "ref_id": "142"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": "."
                                        }
                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "negationRationale"
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                                      ],
                                      "ref_id": "143"
                                    }
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                                  "ref_id": "143"
                                },
                                {
                                  "children": [
                                    {
                                      "text": " in "
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Patient Refusal\""
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                                  "ref_id": "144"
                                }
                              ],
                              "node_type": "InValueSet",
                              "ref_id": "145"
                            }
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                          "ref_id": "146"
                        }
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                      "ref_id": "146"
                    }
                  ],
                  "node_type": "Query",
                  "ref_id": "147"
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              "ref_id": "148"
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          "define_name": "Anticoagulant Not Given at Discharge"
        },
        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Denominator Exceptions\": "
                    }
                  ]
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                {
                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Denominator\""
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                              "node_type": "ExpressionRef",
                              "ref_id": "149"
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                            {
                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
                                }
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                          ],
                          "ref_id": "150"
                        }
                      ]
                    },
                    {
                      "children": [

                      ]
                    },
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": " with "
                            }
                          ]
                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Anticoagulant Not Given at Discharge\""
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                                  ]
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                              "node_type": "ExpressionRef",
                              "ref_id": "151"
                            },
                            {
                              "children": [
                                {
                                  "text": " Anticoagulant"
                                }
                              ]
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                          "ref_id": "152"
                        },
                        {
                          "children": [
                            {
                              "text": "\n        such that "
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                        },
                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "Anticoagulant"
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                                      ]
                                    }
                                  ],
                                  "ref_id": "153"
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                                {
                                  "children": [
                                    {
                                      "text": "."
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                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "authorDatetime"
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                                  "node_type": "Property",
                                  "ref_id": "154"
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                              "node_type": "Property",
                              "ref_id": "154"
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                              "children": [
                                {
                                  "text": " during "
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                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "NonElectiveEncounter"
                                        }
                                      ]
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                                  "ref_id": "155"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
                                    }
                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "relevantPeriod"
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                                      ]
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                                  "node_type": "Property",
                                  "ref_id": "156"
                                }
                              ],
                              "node_type": "Property",
                              "ref_id": "156"
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                          "node_type": "In",
                          "ref_id": "157"
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                  "node_type": "Query",
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          "define_name": "Denominator Exceptions"
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          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Intervention Comfort Measures\": "
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                  "children": [
                    {
                      "children": [
                        {
                          "children": [
                            {
                              "text": "[\"Intervention, Order\": "
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                        {
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                            {
                              "children": [
                                {
                                  "text": "\"Comfort Measures\""
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                          "children": [
                            {
                              "text": " ]"
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                      "children": [
                        {
                          "text": "\n    union "
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                        {
                          "children": [
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                              "text": "[\"Intervention, Performed\": "
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                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "text": "\"Comfort Measures\""
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                          "children": [
                            {
                              "text": " ]"
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                      "node_type": "Retrieve",
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          "define_name": "Intervention Comfort Measures"
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          "children": [
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              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Comfort Measures during Hospitalization\": "
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                    {
                      "children": [
                        {
                          "children": [
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                                          "text": "\"Denominator\""
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                              "children": [
                                {
                                  "text": " NonElectiveEncounter"
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                    {
                      "children": [

                      ]
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                        {
                          "children": [
                            {
                              "text": " with "
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                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
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                                          "text": "\"Intervention Comfort Measures\""
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                              "node_type": "ExpressionRef",
                              "ref_id": "167"
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                              "children": [
                                {
                                  "text": " ComfortMeasure"
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                        {
                          "children": [
                            {
                              "text": "\n        such that "
                            }
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                        {
                          "children": [
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "text": "Coalesce("
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                                {
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                                      "children": [
                                        {
                                          "text": " start of "
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                                      "children": [
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                                          "children": [
                                            {
                                              "children": [
                                                {
                                                  "text": "ComfortMeasure"
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                                        },
                                        {
                                          "children": [
                                            {
                                              "text": "."
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                                        {
                                          "children": [
                                            {
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                                                {
                                                  "text": "relevantPeriod"
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                                          "ref_id": "170"
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                                      ],
                                      "node_type": "Property",
                                      "ref_id": "170"
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                                  "node_type": "Start",
                                  "ref_id": "171"
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                                  "children": [
                                    {
                                      "text": " , "
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                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "ComfortMeasure"
                                            }
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                                        }
                                      ],
                                      "ref_id": "172"
                                    },
                                    {
                                      "children": [
                                        {
                                          "text": "."
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                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "authorDatetime"
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                                      "node_type": "Property",
                                      "ref_id": "173"
                                    }
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                                  "node_type": "Property",
                                  "ref_id": "173"
                                },
                                {
                                  "children": [
                                    {
                                      "text": " )"
                                    }
                                  ]
                                }
                              ],
                              "node_type": "Coalesce",
                              "ref_id": "174"
                            },
                            {
                              "children": [
                                {
                                  "text": " during "
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                              ]
                            },
                            {
                              "children": [
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "global"
                                        }
                                      ]
                                    }
                                  ],
                                  "ref_id": "175"
                                },
                                {
                                  "children": [
                                    {
                                      "text": "."
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                                  ]
                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "\"Hospitalization\"("
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                                      ]
                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": " NonElectiveEncounter"
                                            }
                                          ]
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                                      ],
                                      "node_type": "AliasRef",
                                      "ref_id": "176"
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                                    {
                                      "children": [
                                        {
                                          "text": " )"
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                                      ]
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                                  "node_type": "FunctionRef",
                                  "ref_id": "177"
                                }
                              ],
                              "node_type": "FunctionRef",
                              "ref_id": "177"
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                          "node_type": "In",
                          "ref_id": "178"
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                      ],
                      "ref_id": "179"
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                  "node_type": "Query",
                  "ref_id": "180"
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          "define_name": "Comfort Measures during Hospitalization"
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        {
          "children": [
            {
              "children": [
                {
                  "children": [
                    {
                      "text": " define \"Denominator Exclusions1\": "
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                {
                  "children": [
                    {
                      "children": [
                        {
                          "text": "distinct ("
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                        {
                          "children": [
                            {
                              "children": [
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                                  "text": " (&#13;\n"
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                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "children": [
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                                                  "children": [
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                                                      "text": "\"Denominator\""
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                                          "node_type": "ExpressionRef",
                                          "ref_id": "182"
                                        },
                                        {
                                          "children": [
                                            {
                                              "text": " Encounter"
                                            }
                                          ]
                                        }
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                                      "ref_id": "183"
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                                  ]
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                                {
                                  "children": [
                                    {
                                      "text": "&#13;\n\t"
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                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "text": "where "
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                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "children": [
                                                {
                                                  "children": [
                                                    {
                                                      "children": [
                                                        {
                                                          "children": [
                                                            {
                                                              "children": [
                                                                {
                                                                  "children": [
                                                                    {
                                                                      "text": "Encounter"
                                                                    }
                                                                  ]
                                                                }
                                                              ],
                                                              "ref_id": "184"
                                                            },
                                                            {
                                                              "children": [
                                                                {
                                                                  "text": "."
                                                                }
                                                              ]
                                                            },
                                                            {
                                                              "children": [
                                                                {
                                                                  "children": [
                                                                    {
                                                                      "text": "dischargeDisposition"
                                                                    }
                                                                  ]
                                                                }
                                                              ],
                                                              "ref_id": "185"
                                                            }
                                                          ],
                                                          "ref_id": "185"
                                                        },
                                                        {
                                                          "children": [
                                                            {
                                                              "text": " in "
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                                                          ]
                                                        },
                                                        {
                                                          "children": [
                                                            {
                                                              "children": [
                                                                {
                                                                  "text": "\"Discharge To Acute Care Facility\""
                                                                }
                                                              ]
                                                            }
                                                          ],
                                                          "ref_id": "186"
                                                        }
                                                      ],
                                                      "node_type": "InValueSet",
                                                      "ref_id": "187"
                                                    },
                                                    {
                                                      "children": [
                                                        {
                                                          "text": "&#13;\n\tor "
                                                        }
                                                      ]
                                                    },
                                                    {
                                                      "children": [
                                                        {
                                                          "children": [
                                                            {
                                                              "children": [
                                                                {
                                                                  "children": [
                                                                    {
                                                                      "text": "Encounter"
                                                                    }
                                                                  ]
                                                                }
                                                              ],
                                                              "ref_id": "188"
                                                            },
                                                            {
                                                              "children": [
                                                                {
                                                                  "text": "."
                                                                }
                                                              ]
                                                            },
                                                            {
                                                              "children": [
                                                                {
                                                                  "children": [
                                                                    {
                                                                      "text": "dischargeDisposition"
                                                                    }
                                                                  ]
                                                                }
                                                              ],
                                                              "ref_id": "189"
                                                            }
                                                          ],
                                                          "ref_id": "189"
                                                        },
                                                        {
                                                          "children": [
                                                            {
                                                              "text": " in "
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                                                          ]
                                                        },
                                                        {
                                                          "children": [
                                                            {
                                                              "children": [
                                                                {
                                                                  "text": "\"Left Against Medical Advice\""
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                                                              ]
                                                            }
                                                          ],
                                                          "ref_id": "190"
                                                        }
                                                      ],
                                                      "node_type": "InValueSet",
                                                      "ref_id": "191"
                                                    }
                                                  ],
                                                  "node_type": "Or",
                                                  "ref_id": "192"
                                                },
                                                {
                                                  "children": [
                                                    {
                                                      "text": "&#13;\n\tor "
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                                                  ]
                                                },
                                                {
                                                  "children": [
                                                    {
                                                      "children": [
                                                        {
                                                          "children": [
                                                            {
                                                              "children": [
                                                                {
                                                                  "text": "Encounter"
                                                                }
                                                              ]
                                                            }
                                                          ],
                                                          "ref_id": "193"
                                                        },
                                                        {
                                                          "children": [
                                                            {
                                                              "text": "."
                                                            }
                                                          ]
                                                        },
                                                        {
                                                          "children": [
                                                            {
                                                              "children": [
                                                                {
                                                                  "text": "dischargeDisposition"
                                                                }
                                                              ]
                                                            }
                                                          ],
                                                          "ref_id": "194"
                                                        }
                                                      ],
                                                      "ref_id": "194"
                                                    },
                                                    {
                                                      "children": [
                                                        {
                                                          "text": " in "
                                                        }
                                                      ]
                                                    },
                                                    {
                                                      "children": [
                                                        {
                                                          "children": [
                                                            {
                                                              "text": "\"Patient Expired\""
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                                                          ]
                                                        }
                                                      ],
                                                      "ref_id": "195"
                                                    }
                                                  ],
                                                  "node_type": "InValueSet",
                                                  "ref_id": "196"
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                                              "node_type": "Or",
                                              "ref_id": "197"
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                                            {
                                              "children": [
                                                {
                                                  "text": "&#13;\n\tor "
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                                            {
                                              "children": [
                                                {
                                                  "children": [
                                                    {
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                      "text": " define function \"Hospitalization\"(Encounter "
                    }
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                },
                {
                  "children": [
                    {
                      "children": [
                        {
                          "text": "\"Encounter, Performed\""
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                  "ref_id": "74"
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                  "children": [
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                      "text": " ): "
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                      "children": [
                        {
                          "children": [
                            {
                              "children": [
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                                      "children": [
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                                          "text": "(&#13;\n    "
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                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "singleton from "
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                                          "children": [
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                                                  "text": "(&#13;\n      "
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                                              "children": [
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                                                  "children": [
                                                    {
                                                      "children": [
                                                        {
                                                          "children": [
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                                                              "children": [
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                                                                  "children": [
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                                                                      "text": "[\"Encounter, Performed\": "
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                                                  "children": [
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                                                          "text": "where "
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                                                          "children": [
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                                                              "ref_id": "77"
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                                                            {
                                                              "children": [
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                                                                  "text": "."
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                                                                      "text": "relevantPeriod"
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                                                          "node_type": "Property",
                                                          "ref_id": "78"
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                                                              "text": " "
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                                                        {
                                                          "children": [
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                                                              "children": [
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                                                                  "text": "ends "
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                                                            {
                                                              "children": [
                                                                {
                                                                  "children": [
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                                                                      "text": "1 hour"
                                                                    }
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                                                              "node_type": "Quantity",
                                                              "ref_id": "82"
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                                                            {
                                                              "children": [
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                                                                  "text": " or less on or before"
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                                                          "ref_id": "83"
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                                                        {
                                                          "children": [
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                                                              "text": " "
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                                                              "children": [
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                                                                  "text": "start of "
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                                                            {
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                                                                          "text": "Encounter"
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                                                                  "children": [
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                                                                      "text": "."
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                                  "node_type": "SingletonFrom",
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                                  "children": [
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                                      "text": " X"
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                              "children": [
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                                  "text": "return "
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                                  "children": [
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                                      "text": "if "
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                                {
                                  "children": [
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                                      "children": [
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                                          "children": [
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                                              "text": "X"
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                                      "node_type": "AliasRef",
                                      "ref_id": "87"
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                                      "children": [
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                                          "text": " is null"
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                                  "node_type": "IsNull",
                                  "ref_id": "88"
                                },
                                {
                                  "children": [
                                    {
                                      "text": " then "
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                                },
                                {
                                  "children": [
                                    {
                                      "children": [
                                        {
                                          "children": [
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                                              "text": "Encounter"
                                            }
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                                      "ref_id": "89"
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                                    {
                                      "children": [
                                        {
                                          "text": "."
                                        }
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                                    },
                                    {
                                      "children": [
                                        {
                                          "children": [
                                            {
                                              "text": "relevantPeriod"
                                            }
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                                      "ref_id": "90"
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                                  "ref_id": "90"
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                                  "children": [
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                                      "text": "&#13;\n      else "
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                                {
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                                      "children": [
                                        {
                                          "text": "Interval["
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                                          "children": [
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                                              "text": " start of "
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                                              "children": [
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                                                  "text": "."
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                                          "text": " , "
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                                                  "text": "."
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        "media_type": "text/plain"
      }
    },
    {
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      "name": "Reference",
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        "value": "Kernan, W.N., B. Ovbiagele, H. R. Black, D. M. Bravata, M. I. Chimowitz, M. D. Ezekowitz, M. C. Fang, M. Fisher, K. L. Furie, D. V. Heck, S. C. Johnston, S. E. Kasner, S. J. Kittner, P. H. Mitchell, M. W. Rich, D. Richardson, L. H. Schwamm, J. A. Wilson. \"Guidelines for the Prevention of Stroke in Patients with Stroke and Transient Ischemic Attack: A Guideline for Healthcare Professionals from the American Heart Association/American Stroke Association.\" [in eng.]  Stroke 45, no. 7 (May 2014): 2160-223.",
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      "value": "Goldstein, L. B., R. Adams, M. J. Alberts, L. J. Appel, L. M. Brass, C. D. Bushnell, A. Culebras, et al. \"Primary Prevention of Ischemic Stroke: A Guideline from the American Heart Association/American Stroke Association Stroke Council: Cosponsored by the Atherosclerotic Peripheral Vascular Disease Interdisciplinary Working Group; Cardiovascular Nursing Council; Clinical Cardiology Council; Nutrition, Physical Activity, and Metabolism Council; and the Quality of Care and Outcomes Research Interdisciplinary Working Group: The American Academy of Neurology Affirms the Value of This Guideline.\" [In eng]. Stroke 37, no. 6 (Jun 2006): 1583-633.",
      "name": "Reference",
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        "value": "Goldstein, L. B., R. Adams, M. J. Alberts, L. J. Appel, L. M. Brass, C. D. Bushnell, A. Culebras, et al. \"Primary Prevention of Ischemic Stroke: A Guideline from the American Heart Association/American Stroke Association Stroke Council: Cosponsored by the Atherosclerotic Peripheral Vascular Disease Interdisciplinary Working Group; Cardiovascular Nursing Council; Clinical Cardiology Council; Nutrition, Physical Activity, and Metabolism Council; and the Quality of Care and Outcomes Research Interdisciplinary Working Group: The American Academy of Neurology Affirms the Value of This Guideline.\" [In eng]. Stroke 37, no. 6 (Jun 2006): 1583-633.",
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      "value": "Jauch, E. C., J. L. Saver, H. P. Adams, Jr., A. Bruno, J. J. Connors, B. M. Demaerschalk, P. Khatri, et al. \"Guidelines for the Early Management of Patients with Acute Ischemic Stroke: A Guideline for Healthcare Professionals from the American Heart Association/American Stroke Association.\" [In Eng]. Stroke (Jan 31 2013).",
      "name": "Reference",
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        "value": "Jauch, E. C., J. L. Saver, H. P. Adams, Jr., A. Bruno, J. J. Connors, B. M. Demaerschalk, P. Khatri, et al. \"Guidelines for the Early Management of Patients with Acute Ischemic Stroke: A Guideline for Healthcare Professionals from the American Heart Association/American Stroke Association.\" [In Eng]. Stroke (Jan 31 2013).",
        "media_type": "text/plain"
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        "code": "IPOP",
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      }
    },
    {
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        "media_type": "text/plain"
      }
    },
    {
      "code": "DENEX",
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    {
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      "name": "Numerator",
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        "code": "NUMER",
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        "media_type": "text/plain"
      }
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        "code": "NUMEX",
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      }
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    {
      "code": "DENEXCEP",
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      "name": "Denominator Exceptions",
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        "media_type": "text/plain"
      }
    },
    {
      "code": "SDE",
      "value": "For every patient evaluated by this measure also identify payer, race, ethnicity and sex",
      "name": "Supplemental Data Elements",
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        "code": "SDE",
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      }
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      "inclusive?": true,
      "derived?": false
    },
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      "inclusive?": true,
      "derived?": false
    },
    "width": {
      "type": "PQ",
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      "inclusive?": true,
      "derived?": false
    }
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      "type": "IPP",
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            }
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      "conjunction?": true,
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      "NUMER": "NUMER",
      "DENEXCEP": "DENEXCEP",
      "DENEX": "DENEX",
      "id": "PopulationCriteria1",
      "title": "Population Criteria Section"
    }
  ],
  "populations_cql_map": {
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  "publish_date": null,
  "published": null,
  "record_ids": [

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