| Description | Percentage of the following patients - all considered at high risk of cardiovascular events - who were prescribed or were on statin therapy during the measurement period | 
| All patients who were previously diagnosed with or currently have an active diagnosis of clinical atherosclerotic cardiovascular disease (ASCVD), including an ASCVD procedure | Patients aged >= 20 years who have ever had a low-density lipoprotein cholesterol (LDL-C) level >= 190 mg/dL or were previously diagnosed with or currently have an active diagnosis of familial hypercholesterolemia | Patients aged 40-75 years with a diagnosis of diabetes | 
| Initial Patient Population | All patients who were previously diagnosed with or currently have an active diagnosis of clinical ASCVD, including an ASCVD procedure | Patients aged >= 20 years at the beginning of the measurement period who have ever had a laboratory result of LDL-C >=190 mg/dL or were previously diagnosed with or currently have an active diagnosis of familial hypercholesterolemia | Patients aged 40 to 75 years at the beginning of the measurement period with Type 1 or Type 2 diabetes | 
| Denominator | Equals Initial Population | 
| Denominator Exclusions | Patients who have a diagnosis of pregnancy at any time during the measurement periodPatients who are breastfeeding at any time during the measurement periodPatients who have a diagnosis of rhabdomyolysis at any time during the measurement period
 | 
| Numerator | Patients who are actively using or who receive an order (prescription) for statin therapy at any time during the measurement period | 
| Numerator Exclusions | โ | 
| Denominator Exceptions | Patients with statin-associated muscle symptoms or an allergy to statin medicationPatients who are receiving palliative or hospice carePatients with active liver disease or hepatic disease or insufficiencyPatients with end-stage renal disease (ESRD)
 | 
| Name | Value Set | 
| Diagnosis: Atherosclerosis and Peripheral Arterial Disease | 2.16.840.1.113762.1.4.1047.21 | 
| Diagnosis: Cerebrovascular Disease, Stroke, TIA | 2.16.840.1.113762.1.4.1047.44 | 
| Diagnosis: Diabetes | 2.16.840.1.113883.3.464.1003.103.12.1001 | 
| Diagnosis: Familial Hypercholesterolemia | 2.16.840.1.113762.1.4.1047.100 | 
| Diagnosis: Ischemic Heart Disease or Other Related Diagnoses | 2.16.840.1.113762.1.4.1047.46 | 
| Diagnosis: Myocardial Infarction | 2.16.840.1.113883.3.526.3.403 | 
| Diagnosis: Stable and Unstable Angina | 2.16.840.1.113762.1.4.1047.47 | 
| Encounter, Performed: Annual Wellness Visit | 2.16.840.1.113883.3.526.3.1240 | 
| Encounter, Performed: Office Visit | 2.16.840.1.113883.3.464.1003.101.12.1001 | 
| Encounter, Performed: Outpatient Consultation | 2.16.840.1.113883.3.464.1003.101.12.1008 | 
| Encounter, Performed: Outpatient Encounters for Preventive Care | 2.16.840.1.113883.3.526.3.1576 | 
| Encounter, Performed: Preventive Care Services - Established Office Visit, 18 and Up | 2.16.840.1.113883.3.464.1003.101.12.1025 | 
| Encounter, Performed: Preventive Care Services - Other | 2.16.840.1.113883.3.464.1003.101.12.1030 | 
| Encounter, Performed: Preventive Care Services-Individual Counseling | 2.16.840.1.113883.3.464.1003.101.12.1026 | 
| Encounter, Performed: Preventive Care Services-Initial Office Visit, 18 and Up | 2.16.840.1.113883.3.464.1003.101.12.1023 | 
| Name | Value Set | 
| Adverse Event: Statin Allergen | 2.16.840.1.113762.1.4.1110.42 | 
| Allergy/Intolerance: Statin Allergen | 2.16.840.1.113762.1.4.1110.42 | 
| Diagnosis: End Stage Renal Disease | 2.16.840.1.113883.3.526.3.353 | 
| Diagnosis: Hepatitis A | 2.16.840.1.113883.3.464.1003.110.12.1024 | 
| Diagnosis: Hepatitis B | 2.16.840.1.113883.3.67.1.101.1.269 | 
| Diagnosis: Liver Disease | 2.16.840.1.113762.1.4.1047.42 | 
| Diagnosis: Statin Associated Muscle Symptoms | 2.16.840.1.113762.1.4.1108.85 | 
| Encounter, Performed: Encounter for palliative care | ICD10CM Code Z51.5 | 
| Intervention, Order: Hospice Care Ambulatory | 2.16.840.1.113883.3.526.3.1584 | 
| Intervention, Order: Palliative or Hospice Care | 2.16.840.1.113883.3.600.1.1579 | 
| Intervention, Performed: Hospice Care Ambulatory | 2.16.840.1.113883.3.526.3.1584 | 
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