Advancing today’s discoveries to improve health for all.

Data Sources

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Data Sources

In collaboration with data core resources and services throughout The Ohio State University, CTSI provides investigators, trainees and research staff at the Ohio State and Nationwide Children’s Hospital opportunities to access various data sources, many of which are showcased here.

Administrative Databases

Administrative/Billing databases are large and complex databases which offer near limitless possibilities to study research questions. While they can have their shortcomings, the flexibility, size and scope make them ideal candidates for many study questions.

Electronic Health Record (EHR) Databases

EHR based databases extract data directly from electronic health records in medical institutions. 


The Ohio State University Wexner Medical Center EHR 

At Ohio State, the primary data source for EHR data is the Ohio State Wexner Medical Center EHR data housed in Epic databases. The clinical data for all patients of the Ohio State Wexner Medical Center from year 2011 onwards is extracted, transformed and loaded periodically to Epic Clarity and Caboodle Databases. This data, in addition to being operationally used, is available for research via Honest Brokers, with IRB and Honest Broker Committee approval. Researchers can submit an Honest Broker request using Research IT Data Request Form.

Other EHR based databases showcased below can offer data to answer similar research questions with varying levels of accessibility, scope and flexibility.

Cancer Databases

Other Nationwide Data Sources

Need Data Support? Ask the Data Navigator.

The Ohio State University offers numerous data sources for researchers, but effectively navigating these resources can be daunting. To assist faculty and staff in this process our Data Navigator acts as the first point of contact. The Data Navigator provides a high-level explanation of regulatory and institutional processes regarding these databases, identifies potential collaborators and addresses initial data-related questions. The navigator helps clarify requests, coordinates efforts and links investigators with domain experts for different data sources.

Contact the Data Navigator