A Comparison of Using Full and Partial Information from Administrative Claims Data to Predict Future Health Care Costs. - Hong J. Kan; Hadi Kharrazi; Hsien-Yen Chang; Jonathan P. Weiner (AMIA, 2017)

Addressing Health Equity in the Healthcare System: Assessing the Impact of Neighborhood Characteristics on Healthcare Utilization in Baltimore City. - Elham Hatef; Jonathan P. Weiner; Hsien-Yen Chang; Chris Kitchen; Hadi Kharrazi (AMIA, 2020)

Comparison of the Impact of Placed-based Social Determinants of Health on Claims-based Risk Adjustment Models Across Different Geographic Levels. - Hadi Kharrazi; Hsien-Yen Chang; Elham Hatef; Jonathan P. Weiner (AMIA, 2020)

Improving the Prediction of Healthcare Costs and Utilization Using the Area Deprivation Index and Statewide Insurance Data. - Hadi Kharrazi; Hsien-Yen Chang; Elham Hatef; Xiaomeng Ma 002; Jonathan P. Weiner (AMIA, 2021)

Assessing Added Value of Vital Signs Extracted from Electronic Health Records in the Performance of Healthcare Risk Adjustment Models. - Chris Kitchen; Hsien-Yen Chang; Jonathan P. Weiner; Hadi Kharrazi (AMIA, 2021)

Development of an Integrated Clinical and Social Multi-level Risk Score to Identify Social Needs Among Minority Populations in Baltimore City. - Elham Hatef; Hsien-Yen Chang; Thomas Richards; Elyse C. Lasser; Hadi Kharrazi; Jonathan P. Weiner (AMIA, 2022)

Measuring the Effect of EHR Data Quality in Identifying Type 2 Diabetes Population Across Common Phenotype Definitions of Diabetes. - Priyanka D. Sood; Star Liu; Hsien-Yen Chang; Hadi Kharrazi (AMIA, 2022)