The DBMI Catalyzing Informatics Innovation (CI2) Program supports the development of creative, feasible informatics-based ideas that have the potential to improve health, healthcare, or discovery. CI2 Program awardees receive not only modest funding to pursue their proposed project, but also join a cohort of CI2 Scholars who work closely with faculty and VUMC leadership. Cohorts learn about using real-world data and evidence to advance innovation, evaluate methods and impact change. CI2 awardees work closely with their mentor and the CI2 Advisors to ensure that their project is moving forward and leading to publications and extramural funding, as appropriate.
Applications for the CI2 Program for 2023-2024 are due by August 1, 2023. See the CI2 Application and Selection Information page here.
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Benjamin Collins, MD, MS, MAPostdoctoral Research Fellow
Department of Biomedical Informatics
Center for Biomedical Ethics & Society
Instructor in Clinical Medicine
Division of General Internal Medicine & Public HealthProject Title: Determining What Patients Need to Know About Artificial Intelligence in Healthcare
Project Summary:
This project looks to fill a gap in the literature on what patients should know about artificial intelligence (AI) in healthcare so that they may be able to provide informed consent to the use of AI in their care and for participation in research involving AI. The project involves qualitative data extraction from current related literature and interviews with subject matter experts and patients to identify content they need to know and the themes of that content.
Bryan Steitz, PhDInstructor, Department of Biomedical informatics
Project Title: A Sensor-Based Approach to Monitor Real-Time Changes to Oxygen Therapy
Project Summary:
This project aims to develop an approach to automatically capture changes to oxygen therapy for hospitalized patients. Identifying when patients require increased supplemental oxygen therapy is an important predictor to detect clinical deterioration, but changes to oxygen delivery are often not well documented. We prototyped a sensor that automatically records adjustments to supplemental oxygen, so that we can reliably improve documentation while reducing nurse workload.
Jonathan Wanderer, MD, MPhil, FASA, FAMIAProfessor, Department of Anesthesiology
Professor, Department of Biomedical InformaticsProject Title: Gown Card App: Providing a Better User Experience for Working with Surgical Preference Cards
Project Summary:
Our project aims to create a cross-platform mobile application focused on making surgical preference cards work better for surgical teams. We provide a platform for adding context to equipment lists by enabling team members to submit notes, pictures and videos of surgical equipment set up. Our application makes it simple to identify which supplies to open, and creates a straightforward workflow for suggesting edits and changes to preference cards. These tools can simplify onboarding of new surgical staff and streamline the process for improving preference cards.
Chase Webber, DOAssistant Professor, Department of Medicine
Medical Director, 4 Round Wing, Vanderbilt University Adult HospitalProject Title: Enhancing Learning Goal Formation by Inpatient Teaching Teams Through the Electric Learning Record (ELR)
Project Summary:
Outcomes in the clinical learning environment overlap but do not fully align (e.g., patient care, learner grades and evaluations, team performance). As a result, learning goals remain spontaneous, implicit, not written down or shared, and thus collaboration and co-construction of learning on inpatient teams remains an afterthought. We utilized the QuizTime application to hardwire specific, learner-driven, time-bound learning goals within a digital learning eco-system, the VUMC Electronic Learning Record (ELR). DBMI Mentor: Laurie Novak, PhD, MHSA, FAMIA
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April Barnado, MD, MSCIAssistant Professor, Department of Medicine
Assistant Professor, Department of Biomedical InformaticsProject Title: Predicting Risk of Systemic Autoimmune Disease in Patients with Positive Antinuclear Antibodies
Project Summary:
We aim to risk stratify patients with a positive ANA (antinuclear antibody) for systemic autoimmune disease. Using data from the Synthetic Derivative, we are developing and validating a risk model to predict which patients with a positive ANA are at high risk for developing systemic autoimmune disease. By identifying these high risk patients, we then can prioritize referral to rheumatology to reduce time to diagnosis and treatment to ultimately reduce morbidity and mortality related to delayed diagnoses.
Thomas Lasko, MD, PhDAssociate Professor, Department of Biomedical informatics
Associate Professor, Department of Computer ScienceProject Title: AI Guidance for Inpatient Lab Test Timing
Project Summary:
This project explored the innovative idea of providing patient-personalized, data-driven guidance on the optimal time to repeat an inpatient laboratory test. In order to maintain appropriate clinical awareness, clinicians must observe a more volatile measurand more frequently than a less volatile one. But absent a tool to quantify that volatility, clinicians tend to either guess on the timing, or default to just testing every morning. In this project, we used a common lab test (Serum hemoglobin concentration) to assess the accuracy of the optimal timing inference method, and we explored constraints that would be imposed on such a tool by clinical workflow and information needs.
Justin Bachmann, MDCardiologist
Instructor, Department of Medicine, Department of Health PolicyProject Title: Predicting Heart Failure Hospitalizations with Patient-Reported Outcome Measures
Project Summary:
This project sought to predict hospitalizations among outpatients with heart failure at Vanderbilt University Medical Center using patient-reported outcome measures (PROMs). PROMs, or validated questionnaires characterizing heart failure symptoms, were collected during routine clinical practice in heart failure clinic. We successfully extracted PROM data alongside other clinical data elements from the electronic health record. These data were used to construct machine learning models to predict hospitalizations among patients with heart failure. We hope to use these data in clinical decision support in the future.
Bryan Steitz, PhDInstructor, Department of Biomedical informatics
Project Title: A Real-Time Dashboard to Visualize Time-Based Resource Utilization"
Project Summary:
Our project aims to develop, implement, and evaluate a dashboard to display metrics of organizational stress. With Meds to Beds ordering and delivery workflows as a use case, we created unit-level displays to aid in discharge planning and improve communication and information sharing between the pharmacy, clinical teams, and unit staff. We synthesized data across multiple clinical systems to track Meds to Beds order progress for individual patients and indicate hospital-wide utilization statistics. Our preliminary validation has highlighted positive user feedback and successful utilization in clinical workflows. Quantitative metrics indicate a significant reduction in clinical messages between unit and pharmacy staff to monitor order status.
Wael Alrifai, MD, MSAssistant Professor, Department of Pediatrics
Assistant Professor, Department of Biomedical InformaticsProject Summary:
Our Workload Research Program aims to design, implement and evaluate patient severity of illness and team workload models. We had developed and validated the Vanderbilt Score for Acuity and Resources in Neonates (VSARN), which assesses the workload imposed by individual patients. Supported by the Catalyzing Informatics Innovation, we integrated the VSARN within the electronic health records and we initiated the validation of its use in assessing provider's workload in real-time. We are also evaluating the association between higher VSARN scores and provider-reported burnout symptoms. Our research team is planning on expansion to the VSARN variables to account for patient, provider and health system factors to improve the predictive accuracy. The overall goal of our program is to create a workload dashboard that aids providers and their leaders in making workload distribution fair and equitable.
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Wael Alrifai, MD, MS
Assistant Professor, Department of Pediatrics
Assistant Professor, Department of Biomedical InformaticsProject Summary:
Our Workload Research Program aims to design, implement and evaluate patient severity of illness and team workload models. We had developed and validated the Vanderbilt Score for Acuity and Resources in Neonates (VSARN), which assesses the workload imposed by individual patients. Supported by the Catalyzing Informatics Innovation, we integrated the VSARN within the electronic health records and we initiated the validation of its use in assessing provider's workload in real-time. We are also evaluating the association between higher VSARN scores and provider-reported burnout symptoms. Our research team is planning on expansion to the VSARN variables to account for patient, provider and health system factors to improve the predictive accuracy. The overall goal of our program is to create a workload dashboard that aids providers and their leaders in making workload distribution fair and equitable.
Victor Legner, MD, MSAssociate Professor of Medicine, Division of Geriatric Medicine
Executive Medical Director, Primary Care Patient Care CenterProject Summary: Hospitals across the county are challenged with a high inpatient census resulting in issues with capacity. This in turn causes delays in the ability to hospitalize patients in a timely fashion, high emergency room boarding numbers, and diverting patients who require specialized care to other facilities. Fragmentation of care results, which leads to worse clinical outcomes, higher rates of re-hospitalization and increased resource utilization, and decreased patient satisfaction. Developing a system that allows us to care for acutely ill patients at home will allow us to improve capacity in the ED and hospital for more critically ill patients with specialized care needs. It will also improve patient satisfaction as research has shown that people prefer to receive care in their homes.
This project will allow us to explore how to utilize automated technology to improve the care we provide patients in their homes. We will learn how to monitor at home patients, how to communicate the results of that monitoring in real time, and how to respond to acute issues that arise. Regardless of success or lack thereof, information on how to care for patients in a home hospital setting will be gathered, and this in turn will allow for further and continued improvement in our home delivery of care.
Colin Walsh, MD, MA, FAMIAAssistant Professor, Department of Biomedical Informatics
Assistant Professor, Department of Medicine
Assistant Professor, Department of PsychiatryProject Summary:
Our multidisciplinary team of healthcare providers and behavioral health experts, informaticians, information technology experts, ethicists, statisticians, and more have operationalized our published, validated machine learning approach to predict risk of suicidality following healthcare encounters. We intend to add to VUMC’s existing suicide prevention efforts by implementing Vanderbilt SafeCourse, a technology-enabled suicide prevention program, to help compassionate, smart providers best connect with patients who might be at risk of suicidal thoughts or suicidal self-harm. We hope to seamlessly summarize and share potential risk and protective factors from medical records to support shared decision-making and to direct attention during and between busy clinical encounters through decision support and technology-augmented outreach. Our program emphasizes transparency for patients and providers, that all models are imperfect and smart providers are in charge, and ethical implementation of predictive technology.
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Jeffrey Carr, MD, MScProfessor, Department of Radiology
Professor, Department of Biomedical InformaticsProject Summary:
Healthy Liver will identify individuals at risk for liver failure earlier and intervene earlier when prevention is more effective. Obesity affects 40% of US adults. Fatty liver disease is a consequence of obesity, drives hepatic inflammation and fibrosis, a leading cause of liver transplant and can be reversed or delayed with early intervention. Our project utilizes machine learning techniques to measure liver fat and obesity patterns from CT scans of the chest and abdomen. Combine the imaging markers with EMR data and provide a risk estimate for individuals and their healthcare providers.
Yaa Kumah-Crystal, MD, MPH, MSAssistant Professor, Department of Biomedical Informatics
Assistant Professor, Department of Pediatric EndocrinologyProject Summary:
The Vanderbilt EHR Voice Assistant (VEVA) works to enhance the usability of the Electronic Health Record (EHR) through Natural language communication. This initiative allows providers to use spoken commands to query patient information, and order laboratory test on their patients. The VEVA voice user interface provides both visual and spoken summarizations back to the user.
Bennett A. Landman, PhDProfessor of Electrical Engineering, Computer Engineering and Computer Science
Project Summary:
The RadX project creates the infrastructure necessary for evaluating Radiology AI on n-of-1 trial. RadX leverages VUMC’s ImageVU data archive and secure REDCap interfaces to identify, extract, and process specific imaging sessions of individual subjects within a feasible clinical research workflow. The initial pilot use cases include body lesion detection, liver fat assessment, lung nodule localization, coronary calcium assessment, and functional neuroimaging.
See here for more information.
Colin Walsh, MD, MA, FAMIAAssistant Professor, Department of Biomedical Informatics
Assistant Professor, Department of Medicine
Assistant Professor, Department of PsychiatryProject Summary:
Our multidisciplinary team of healthcare providers and behavioral health experts, informaticians, information technology experts, ethicists, statisticians, and more have operationalized our published, validated machine learning approach to predict risk of suicidality following healthcare encounters. We intend to add to VUMC’s existing suicide prevention efforts by implementing Vanderbilt SafeCourse, a technology-enabled suicide prevention program, to help compassionate, smart providers best connect with patients who might be at risk of suicidal thoughts or suicidal self-harm. We hope to seamlessly summarize and share potential risk and protective factors from medical records to support shared decision-making and to direct attention during and between busy clinical encounters through decision support and technology-augmented outreach. Our program emphasizes transparency for patients and providers, that all models are imperfect and smart providers are in charge, and ethical implementation of predictive technology.
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Up to four CI2 scholars will be selected each year. Eligible faculty members (or advanced postdocs with mentor support) should have a primary or secondary appointment in Biomedical Informatics (or a DBMI primary faculty mentor) and be early in their career development.
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Faculty members will be appointed CI2 Scholars for up to two (2) renewable one (1) year terms. As a part of this program, CI2 scholars will receive $20,000 in supplemental financial support during each term to foster career development and scholarly activity (funds may be used to support research, program costs, or to support participation in courses or meetings that will enhance the scholar's career development). In addition, scholars will identify and work with a mentor for CI2 project development, complementing their existing mentor they have selected for career development.
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Appropriate mentors are faculty who have a history of individual success and a track record of successful mentoring. Scholars will select mentors at the time of application. Project mentors may be senior faculty with or without a DBMI appointment. Scholars who complete the program will be asked to serve as mentors-in-training for future scholars by serving on mentoring committees for scholars.
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- Participate in monthly scholar activities (skills workshops, works in progress, symposia)
- Obtain IRB approval for project (as needed)
- Meet with VUMC experts to validate project aims and hypotheses
- Develop project protocol and plan
- Design and pilot the project
- Collect relevant data and generate project artifacts
- Evaluate successes and failures of the project
- Write up a summary of the project
- Submit a poster or paper to a national meeting on the project
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The CI2 Scholars Program is coordinated by the Director of Innovation. The Advisory Committee provides program oversight and participates in scholar selection.
Advisory Committee: