Snapshot of IMS LifeLink Claims Database 10% Random Sample

1. Snapshot of IMS LifeLink Claims Database 10% Random Sample Prepared by: Gary W. Moore and Bradley C. Martin Health Data Unit of the UAMS Translational Research Institute

2. What is LifeLink? • LifeLink is an administrative claims database • Captures bills paid to health providers by over 80 insurance and managed care plans. • Demographic and enrollment information • Geographic (state and zip3) of member residence • Diagnostic information (ICD-9-CM) • Procedures (HCPCs CPT-4) and Lab tests • Prescriptions Dispensed • Adjudicated claims for more than 40 million unique enrollees per year • 2006-2013 • 10% ember random sample obtained by UAMS TRI

3. Outline of LifeLink Statistics • Demographic Characteristics • Plan Characteristics • HMO, PPO, Commercial, Medicare • Geographic Representation • Utilization • Inpatient, Office, Hospital outpatient • Most frequent diagnostic categories treated

4. IMS LifeLinkPharMetrics Plus™ – U.S.Age and Gender Distribution of Plan Members

5. IMS LifeLinkPharMetrics Plus™ – U.S.Gender and Age Distribution of Plan Members

6. IMS LifeLinkPharMetrics Plus™ – U.S.LifeLink Members Covered by State

7. IMS LifeLinkPharMetrics Plus™ – U.S.Proportion of Population Enrolled in LifeLink by State

8. IMS LifeLinkPharMetrics Plus™ – U.S.Length of Enrollment of Plan Members

9. IMS LifeLinkPharMetrics Plus™ – U.S.Pharmacy Benefits Enrollment of Plan Members Average patient enrollment = 28.99 months N (%) patients w/ enrollment > 2 years = 4.09 million (45.59%)

10. IMS LifeLinkPharMetrics Plus™ – ArkansasLifeLinkMembers by 3 Digit Zip Code Area in Arkansas

11. IMS LifeLinkPharMetrics Plus™ – TexasLifeLinkMembers by 3 Digit Zip Code Area in Texas

12. Number of Enrollees (N, %)by Pay Type Group IMS LifeLinkPharMetrics Plus™ – U.S.Distribution of Payer Type of Plan Members

13. IMS LifeLinkPharMetrics Plus™ – U.S.Distribution of Payer Type by Children, Adults, and Elderly

14. IMS LifeLinkPharMetrics Plus™ – U.S.Distribution of Payer Type by Year

15. IMS LifeLinkPharMetrics Plus™ – U.S.Distribution of Insurance Product Type of Plan Members

16. IMS LifeLinkPharMetrics Plus™ – U.S.Distribution of Insurance Product Type of Children, Adults, and Elderly

17. IMS LifeLinkPharMetrics Plus™ – U.S.Distribution of Insurance Product Type by Year

18. IMS LifeLinkPharMetrics Plus™ – U.S.Descriptive Statistics for Enrollees with at least one Retail Pharmacy Rx Fill in Year

19. IMS LifeLinkPharMetrics Plus™ – U.S.Descriptive Statistics for Enrollees with at least one Retail Pharmacy Rx Fill in Year

20. IMS LifeLinkPharMetrics Plus™ – U.S.Descriptive Statistics for Enrollees with at least one Retail Pharmacy Rx Fill in Year NOTE: Year 2013 is limited to the months from January to July.

21. IMS LifeLinkPharMetrics Plus™ – U.S.25 Most Frequent Retail Pharmacy Rx Fills of LifeLink Members by Drug Group

22. IMS LifeLinkPharMetrics Plus™ – U.S.25 Most Frequent Retail Pharmacy Rx Fills of LifeLink Members by Drug Name

23. IMS LifeLinkPharMetrics Plus™ – U.S.Inpatient Hospitalizations by Year

24. IMS LifeLinkPharMetrics Plus™ – U.S.Primary Discharge Diagnosis Types of Inpatient Hospitalizations

25. IMS LifeLinkPharMetrics Plus™ – U.S.12 Most Frequent Discharge Diagnosis Types of Inpatient Hospitalizations 863.925

26. IMS LifeLinkPharMetrics Plus™ – U.S.Outpatient Office Encounters by Year

27. IMS LifeLinkPharMetrics Plus™ – U.S.Primary Diagnosis Types of Outpatient Office Encounters

28. IMS LifeLinkPharMetrics Plus™ – U.S.12 Most Frequent Discharge Diagnosis Types of Outpatient Office Encounters 54.578

29. IMS LifeLinkPharMetrics Plus™ – U.S.Outpatient Facility / Hospital Encounter by Year

30. IMS LifeLinkPharMetrics Plus™ – U.S.Primary Diagnoses of Outpatient Facility / Hospital Encounters

31. IMS LifeLinkPharMetrics Plus™ – U.S.12 Most Frequent Primary Diagnoses of Outpatient Facility / Hospital Encounters