Name | Description | Type | Constraints |
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Brand_Name | First Databank Brand Name of the drug | string | required : 1 |

Generic_Name | First Databank Generic Name of the drug | string | required : 1 |

Claim_Count_2011 | Number of Medicare Part D Prescription Drug Events. Includes original prescriptions and refills | integer | level : Ratio |

Total_Spending_2011 | Aggregate drug spending for the Part D program | number | - |

Beneficiary_Count_2011 | Number of Medicare Part D beneficiaries utilizing the drug | integer | level : Ratio |

Total_Annual_Spending_Per_User_2011 | Total Spending divided by the number of unique beneficiaries utilizing the drug (Beneficiary Count) during the benefit year | number | - |

Unit_Count_2011 | Total dosage units of medication dispensed across the calendar year (e.g. number of tablets, grams, milliliters or other units) | number | level : Ratio |

Average_Cost_Per_Unit_2011 | Total Spending divided by the number of dosage units. For drugs with multiple strengths, dosage forms and routes of administration, this is a claim-weighted average unit cost | number | - |

Beneficiary_Count_No_LIS_2011 | Number of Medicare Part D beneficiaries utilizing the drug who do not qualify for a Low Income Subsidy (LIS), a program available under the Part D program to provide extra help to pay for prescription drug cost | integer | level : Ratio |

Average_Beneficiary_Cost_Share_No_LIS_2011 | Average amount that beneficiaries without an LIS using the drug paid out of pocket during the year | number | - |

Beneficiary_Count_LIS_2011 | Number of Medicare Part D beneficiaries utilizing the drug who qualify for an LIS | integer | level : Ratio |

Average_Beneficiary_Cost_Share_LIS_2011 | Average amount that beneficiaries with an LIS using the drug paid out of pocket during the year | number | - |

Claim_Count_2012 | Number of Medicare Part D Prescription Drug Events. Includes original prescriptions and refills | integer | level : Ratio |

Total_Spending_2012 | Aggregate drug spending for the Part D program | number | - |

Beneficiary_Count_2012 | Number of Medicare Part D beneficiaries utilizing the drug | integer | level : Ratio |

Total_Annual_Spending_Per_User_2012 | Total Spending divided by the number of unique beneficiaries utilizing the drug (Beneficiary Count) during the benefit year | number | - |

Unit_Count_2012 | Total dosage units of medication dispensed across the calendar year (e.g. number of tablets, grams, milliliters or other units) | number | level : Ratio |

Average_Cost_Per_Unit_2012 | Total Spending divided by the number of dosage units. For drugs with multiple strengths, dosage forms and routes of administration, this is a claim-weighted average unit cost | number | - |

Beneficiary_Count_No_LIS_2012 | Number of Medicare Part D beneficiaries utilizing the drug who do not qualify for a Low Income Subsidy (LIS), a program available under the Part D program to provide extra help to pay for prescription drug cost | integer | level : Ratio |

Average_Beneficiary_Cost_Share_No_LIS_2012 | Average amount that beneficiaries without an LIS using the drug paid out of pocket during the year | number | - |

Beneficiary_Count_LIS_2012 | Number of Medicare Part D beneficiaries utilizing the drug who qualify for an LIS | integer | level : Ratio |

Average_Beneficiary_Cost_Share_LIS_2012 | Average amount that beneficiaries with an LIS using the drug paid out of pocket during the year | number | - |

Claim_Count_2013 | Number of Medicare Part D Prescription Drug Events. Includes original prescriptions and refills | integer | level : Ratio |

Total_Spending_2013 | Aggregate drug spending for the Part D program | number | - |

Beneficiary_Count_2013 | Number of Medicare Part D beneficiaries utilizing the drug | integer | level : Ratio |

Total_Annual_Spending_Per_User_2013 | Total Spending divided by the number of unique beneficiaries utilizing the drug (Beneficiary Count) during the benefit year | number | - |

Unit_Count_2013 | Total dosage units of medication dispensed across the calendar year (e.g. number of tablets, grams, milliliters or other units) | number | level : Ratio |

Average_Cost_Per_Unit_2013 | Total Spending divided by the number of dosage units. For drugs with multiple strengths, dosage forms and routes of administration, this is a claim-weighted average unit cost | number | - |

Beneficiary_Count_No_LIS_2013 | Number of Medicare Part D beneficiaries utilizing the drug who do not qualify for a Low Income Subsidy (LIS), a program available under the Part D program to provide extra help to pay for prescription drug cost | integer | level : Ratio |

Average_Beneficiary_Cost_Share_No_LIS_2013 | Average amount that beneficiaries without an LIS using the drug paid out of pocket during the year | number | - |

Beneficiary_Count_LIS_2013 | Number of Medicare Part D beneficiaries utilizing the drug who qualify for an LIS | integer | level : Ratio |

Average_Beneficiary_Cost_Share_LIS_2013 | Average amount that beneficiaries with an LIS using the drug paid out of pocket during the year | number | - |

Claim_Count_2014 | Number of Medicare Part D Prescription Drug Events. Includes original prescriptions and refills | integer | level : Ratio |

Total_Spending_2014 | Aggregate drug spending for the Part D program | number | - |

Beneficiary_Count_2014 | Number of Medicare Part D beneficiaries utilizing the drug | integer | level : Ratio |

Total_Annual_Spending_Per_User_2014 | Total Spending divided by the number of unique beneficiaries utilizing the drug (Beneficiary Count) during the benefit year | number | - |

Unit_Count_2014 | Total dosage units of medication dispensed across the calendar year (e.g. number of tablets, grams, milliliters or other units) | number | level : Ratio |

Average_Cost_Per_Unit_2014 | Total Spending divided by the number of dosage units. For drugs with multiple strengths, dosage forms and routes of administration, this is a claim-weighted average unit cost | number | - |

Beneficiary_Count_No_LIS_2014 | Number of Medicare Part D beneficiaries utilizing the drug who do not qualify for a Low Income Subsidy (LIS), a program available under the Part D program to provide extra help to pay for prescription drug cost | integer | level : Ratio |

Average_Beneficiary_Cost_Share_No_LIS_2014 | Average amount that beneficiaries without an LIS using the drug paid out of pocket during the year | number | - |

Beneficiary_Count_LIS_2014 | Number of Medicare Part D beneficiaries utilizing the drug who qualify for an LIS | integer | level : Ratio |

Average_Beneficiary_Cost_Share_LIS_2014 | Average amount that beneficiaries with an LIS using the drug paid out of pocket during the year | number | - |

Claim_Count_2015 | Number of Medicare Part D Prescription Drug Events. Includes original prescriptions and refills | integer | level : Ratio |

Total_Spending_2015 | Aggregate drug spending for the Part D program | number | - |

Beneficiary_Count_2015 | Number of Medicare Part D beneficiaries utilizing the drug | integer | level : Ratio |

Total_Annual_Spending_Per_User_2015 | Total Spending divided by the number of unique beneficiaries utilizing the drug (Beneficiary Count) during the benefit year | number | - |

Unit_Count_2015 | Total dosage units of medication dispensed across the calendar year (e.g. number of tablets, grams, milliliters or other units) | number | level : Ratio |

Average_Cost_Per_Unit_2015 | Total Spending divided by the number of dosage units. For drugs with multiple strengths, dosage forms and routes of administration, this is a claim-weighted average unit cost | number | - |

Beneficiary_Count_No_LIS_2015 | Number of Medicare Part D beneficiaries utilizing the drug who do not qualify for a Low Income Subsidy (LIS), a program available under the Part D program to provide extra help to pay for prescription drug cost | integer | level : Ratio |

Average_Beneficiary_Cost_Share_No_LIS_2015 | Average amount that beneficiaries without an LIS using the drug paid out of pocket during the year | number | - |

Beneficiary_Count_LIS_2015 | Number of Medicare Part D beneficiaries utilizing the drug who qualify for an LIS | integer | level : Ratio |

Average_Beneficiary_Cost_Share_LIS_2015 | Average amount that beneficiaries with an LIS using the drug paid out of pocket during the year | number | - |

Percent_Annual_Change_in_Average_Cost_Per_Unit_2015 | Weighted-average percent change in average cost per unit for all strengths, dosage forms, administration routes for the drug. Available for drugs utilized by more than 1,000 beneficiaries in 2014 and 2015 | integer | level : Ratio |