[6][7] Warren began her academic career at the University of Nebraska in Omaha, where she focused her research on the use of standardized coding and classification systems in nursing.
She also served as assistant director of the Frontiers Heartland Institute of Clinical and Translational Research's Center for Biomedical Informatics.
[10] SEEDS provides students with a platform for data analysis using virtual patient scenarios, simulations, and clinical experiences to enhance their informatics competencies.
[22] Warren led the Commission on Accreditation of Health Informatics and Information Management (CAHIIM) as Chair of its board of directors.
Through her influence, she broadened the scope of the Medicare Modernization Act to include all prescribers, not just physicians, ensuring that nurses and other healthcare professionals with prescriptive authority are recognized.
[25][6][26][27][28][29][2][4][30] Her publications explore advancing clinical informatics through academic-business partnerships, leveraging big data in nursing, enhancing interoperability of nursing terminologies, developing effective educational strategies for the field, and improving patient care through the integration of electronic health records and clinical decision support systems.