/*
NOTE: For use by March 2026 US Realm Connectathon participants for internal use only. Not for use or distribution in commercial products.
*/
library CMS71FHIRSTKAnticoagAFFlutter version '1.1.000'
using USQualityCore version '0.1.0-cibuild'
using USCore version '6.1.0-derived'
using FHIR version '4.0.1'
include hl7.fhir.uv.cql.FHIRHelpers version '4.0.1' called FHIRHelpers
include hl7.fhir.uv.cql.FHIRCommon version '2.0.0' called FHIRCommon
include hl7.fhir.us.cql.USCoreCommon version '2.0.0-ballot' called USCoreCommon
include hl7.fhir.us.cql.USCoreElements version '2.0.0-ballot' called USCoreElements
include CQMCommon version '5.1.000' called CQMCommon
include USQualityCoreCommon version '0.1.0-cibuild' called USQualityCoreCommon
include SupplementalDataElements version '6.1.000' called SDE
include Status version '2.1.000' called Status
include TJCOverall version '9.1.000' called TJC
valueset "Anticoagulant Therapy": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.200'
valueset "Atrial Ablation": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.203'
valueset "Atrial Fibrillation or Flutter": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.202'
valueset "Discharge To Acute Care Facility": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.87'
valueset "Discharged to Health Care Facility for Hospice Care": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.207'
valueset "Discharged to Home for Hospice Care": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.209'
valueset "History of Atrial Ablation": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1110.76'
valueset "Left Against Medical Advice": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.308'
valueset "Medical Reason For Not Providing Treatment": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.473'
valueset "Patient Expired": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.309'
valueset "Patient Refusal": 'http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113883.3.117.1.7.1.93'
parameter "Measurement Period" Interval<DateTime>
default Interval[@2026-01-01T00:00:00.000Z, @2027-01-01T00:00:00.000Z)
context Patient
define "Initial Population":
TJC."Ischemic Stroke Encounter"
define "Denominator":
"Encounter With A History Of Atrial Ablation"
union "Encounter With Prior Or Present Diagnosis Of Atrial Fibrillation Or Flutter"
define "Encounter With A History Of Atrial Ablation":
( TJC."Ischemic Stroke Encounter" IschemicStrokeEncounter
where exists ( ["Procedure": "Atrial Ablation"] AtrialAblationProcedure
where AtrialAblationProcedure.status = 'completed'
and AtrialAblationProcedure.performed.toInterval ( ) starts before start of IschemicStrokeEncounter.period
)
)
union ( TJC."Ischemic Stroke Encounter" IschemicStrokeEncounter
with ["ConditionProblemsHealthConcerns": "History of Atrial Ablation"] AtrialAblationDiagnosis
such that AtrialAblationDiagnosis.verificationStatus is not null implies ( AtrialAblationDiagnosis.verificationStatus !~ Status."refuted"
and AtrialAblationDiagnosis.verificationStatus !~ Status."entered-in-error"
)
and AtrialAblationDiagnosis.prevalenceInterval ( ) starts before start of IschemicStrokeEncounter.period
)
union ( TJC."Ischemic Stroke Encounter" IschemicStrokeEncounter
with ["SimpleObservation": "History of Atrial Ablation"] AtrialAblationObservation
such that AtrialAblationObservation.status in { 'final', 'amended', 'corrected' }
and AtrialAblationObservation.effective.earliest ( ) on or before end of IschemicStrokeEncounter.period
)
union ( TJC."Ischemic Stroke Encounter" IschemicStrokeEncounter
with ["ConditionEncounterDiagnosis": "History of Atrial Ablation"] AtrialAblationEncDiagnosis
such that AtrialAblationEncDiagnosis.verificationStatus is not null implies ( AtrialAblationEncDiagnosis.verificationStatus !~ Status."refuted"
and AtrialAblationEncDiagnosis.verificationStatus !~ Status."entered-in-error"
)
and AtrialAblationEncDiagnosis.prevalenceInterval ( ) starts before start of IschemicStrokeEncounter.period
)
define "Encounter With Prior Or Present Diagnosis Of Atrial Fibrillation Or Flutter":
( TJC."Ischemic Stroke Encounter" IschemicStrokeEncounter
with ["ConditionProblemsHealthConcerns": "Atrial Fibrillation or Flutter"] AtrialFibrillationFlutter
such that AtrialFibrillationFlutter.verificationStatus is not null implies ( AtrialFibrillationFlutter.verificationStatus !~ Status."refuted"
and AtrialFibrillationFlutter.verificationStatus !~ Status."entered-in-error"
)
and AtrialFibrillationFlutter.prevalenceInterval ( ) starts on or before end of IschemicStrokeEncounter.period
)
union TJC."Ischemic Stroke Encounter" IschemicStrokeEncounter
where exists ( ( IschemicStrokeEncounter.encounterDiagnosis ( ) ) EncounterDiagnosis
where EncounterDiagnosis.code in "Atrial Fibrillation or Flutter"
)
define "Denominator Exclusions":
( "Denominator" Encounter
where Encounter.status = 'finished'
and ( Encounter.hospitalization.dischargeDisposition in "Discharge To Acute Care Facility"
or Encounter.hospitalization.dischargeDisposition in "Left Against Medical Advice"
or Encounter.hospitalization.dischargeDisposition in "Patient Expired"
or Encounter.hospitalization.dischargeDisposition in "Discharged to Home for Hospice Care"
or Encounter.hospitalization.dischargeDisposition in "Discharged to Health Care Facility for Hospice Care"
)
)
union "Encounter With Comfort Measures During Hospitalization For Patients With Documented Atrial Fibrillation Or Flutter"
define "Encounter With Comfort Measures During Hospitalization For Patients With Documented Atrial Fibrillation Or Flutter":
"Denominator" Encounter
with TJC."Intervention Comfort Measures" ComfortMeasure
such that Coalesce(start of ComfortMeasure.performed.toInterval(), ComfortMeasure.authoredOn) during Encounter.hospitalizationWithObservation ( )
define "Numerator":
"Denominator" Encounter
with ["MedicationRequest": "Anticoagulant Therapy"] DischargeAnticoagulant
such that DischargeAnticoagulant.status in { 'active', 'completed' }
and DischargeAnticoagulant.intent in { 'order', 'original-order', 'reflex-order', 'filler-order', 'instance-order' }
and ( DischargeAnticoagulant.isCommunity ( )
or DischargeAnticoagulant.isDischarge ( )
)
and DischargeAnticoagulant.authoredOn during Encounter.period
and not exists ( ["TaskRejected"] TaskReject
where TaskReject.focus.references ( DischargeAnticoagulant )
and TaskReject.code ~ USQualityCoreCommon."Fulfill"
)
define "Denominator Exceptions":
"Denominator" Encounter
with "Documented Reason For Not Giving Anticoagulant At Discharge" NoDischargeAnticoagulant
such that NoDischargeAnticoagulant.authoredOn during Encounter.period
define "Documented Reason For Not Giving Anticoagulant At Discharge":
( ["MedicationNotRequested": "Anticoagulant Therapy"] NoAnticoagulant
where ( NoAnticoagulant.reasonCode in "Medical Reason For Not Providing Treatment"
or NoAnticoagulant.reasonCode in "Patient Refusal"
)
and ( NoAnticoagulant.isCommunity ( )
or NoAnticoagulant.isDischarge ( )
)
and NoAnticoagulant.status in { 'active', 'completed' }
and NoAnticoagulant.intent in { 'order', 'original-order', 'reflex-order', 'filler-order', 'instance-order' }
)
union ( ["MedicationRequest": "Anticoagulant Therapy"] MedReqAntiCoagulant
with ["TaskRejected"] TaskReject
such that TaskReject.focus.references ( MedReqAntiCoagulant )
and ( TaskReject.statusReason in "Medical Reason For Not Providing Treatment"
or TaskReject.statusReason in "Patient Refusal"
)
and MedReqAntiCoagulant.status in { 'active', 'completed' }
and TaskReject.code ~ USQualityCoreCommon."Fulfill"
)
define "SDE Ethnicity":
SDE."SDE Ethnicity"
define "SDE Payer":
SDE."SDE Payer"
define "SDE Race":
SDE."SDE Race"
define "SDE Sex":
SDE."SDE Sex"
|