Dr. Stinson maintains an object-relational research database in OnBase, Bowling Green State University’s enterprise-level content management system. An analysis of the intercoder reliability of the supplemental articles indexed in OnBase during the years 2012-2014 was conducted to determine and promote reliability among research assistants. This project is important because reliability is the hallmark of any research database, and because the institutional memory is short with annual turnover of student research assistants working in Stinson’s research group. Training recommendations are made from the findings of this study for the purpose of improving the reliability of document coding in the project object database.