2025 Global Collaborator Showcase

Community Building

1 Building the OHDSI Evidence Network – A Global, Open, Federated Collaboration

* Best Community Contribution winner

Clair Blacketer, Haeun Lee, Benjamin Martijn, Evanette Burrows, Patricia Mabry, Deran McKeen, Sam Patnoe, Ben Gerber, Pantelis Natsiavas, Aamirah Vadsariya, Hanieh Razzaghi, Paul Nagy
2 Characterizing the OHDSI Evidence Network – A Global Snapshot of Real-World Data Partners Clair Blacketer, Evanette Burrows, Ben Gerber, Vojtech Huser, Paul Nagy
3 Australian Health Data Evidence Network (AHDEN): Building a National Data Infrastructure for Standardised, Federated Health Data Research Roger Ward, Nicole Pratt, Graeme Hart, Ilan Meyers, Clair Sullivan, Blanca Gallego Luxan, Georgina Kennedy
4 Progress and Challenges of the OHDSI Africa Chapter Cynthia Sung, Agnes Kiragga, David Amadi, Samson Yohannes Amare, Onana Akoa Anciet, Pauline Andeso,  Daniel Ankrah, Alex Asiimwe, Chidi Asuzu, Tathagata Bhattacharjee, Adam Bouras, Geert Byttebier, Pascal Coorevits, Kluivert B. Duah, Luc Baudoin Fankoua, Chris Fourie Yacob Gebretensae, Jay Greenfield, Lars Halvorsen, Jared Houghtaling , Katherine Johnston, Andrew S. Kanter, Johnblack Kabukye, Mack Kigada, Charlie Maere Maureen Ng’etich, Michael Ochola, Henry Ogoe, Bolu Oluwalade, James Orwa, Nahendra Singh Garbya, Amelia Taylor, Marleen Temmerman,  Jim Todd  Marc Twagirumukiza, Mirjam van Reisen, Ilse Vermullen   Michel Walravens, Andrew Williams
5 From Fragmentation to Federation: A Multi-Partner OMOP Implementation in Uganda Enabling Global Real-World Evidence Generation Francis Kanyike, Annet Nanungi, Harriet Dickinson, Atif Adam, James Brash, Thu Do, Caroline Otike, Michael Bogart, Alex Asiimwe, Mui Van Zandt, Cissy Kityo Mutuluuza
6 OHDSI India Digital Health CoE and National Registry Pilots Swetha Kiranmayi Jakkuva, Parthiban Sulur, Louis Hendricks, Vikram Patil, Anurag Agrawal, Rintu Kutum
7 Data Coordinating Center for the OHDSI Ophthalmic Network: A Proposal for the NEI OHDSI Challenge Michelle R. Hribar, Mohammad Adibuzzaman, Mitchell Brinks, Aiyin Chen, David Huang, Hiroshi Ishikawa, Yali Jia, Elizabeth Silbermann, Xubo Song, Ou Tan
8 A Collaborative Framework for Cross-Organizational Phenotyping: Lessons from the OHDSI Industry Work Group Study-a-thon on Inflammatory Conditions Alex Asiimwe, Ram Varma, James Brash, Carrie Nielson, Atif Adam, Eva Okkar, Mui Van Zandt

Observational Data Standards & Management

101 Texas Health Resources and UT Southwestern working together to implement core OMOP CDMs Chaitanya Katterapalli, Sonam Sohal, Clark Walker, Christopher Gonzalez, Ferdinand Velasco, Andrew Masica, Mujeeb A Basit, Mereeja Varghese, Aamirah Vadsariya, Bhavini Nayee, Margaret Langley, Ashley Huynh, Jennifer Cai, Donglu Xie, Cindy Kao, Eric Nguyen, Todd Boutte, Shiby Antony, Tammye Garrett, Christoph U Lehmann, Duwayne L Willett
102 Leveraging Epic’s Native ETL Infrastructure for OMOP CDM Implementation: A Collaborative Experience Lauren N. Cooper, Aamirah Vadsariya, Mereeja Varghese, Bhavini Nayee, Jessica Moon, Chaitanya Katterapalli, Clark Walker, Chris Gonzalez, Sonam Sohal, Christoph U. Lehmann, Ferdinand Velasco, Mujeeb Basit, DuWayne Willett
103 Accelerating Military Health Analytics: Standardized OMOP/OHDSI Framework for Rapid, Scalable Evidence Generation Jesus J. Caban, Atif Adam, Kristen Faughnan, Jon McCaffrey, Matthew Stagg, PMP, John Macartney, Alex Rittel, Ian Kurashige, Toan Tran, David Alt
104 Simplifying Research that Involves Multiple Care Sites: insights and implementation at the US VA Richard D. Boyce, Patrick R. Alba, Katherine R. Simon, Benjamin Viernes, William J. Obrien, Marc Suchard, Michael E. Matheny
105 Accelerating Analytics with Multi-source, OMOP-Conformed Data and Community Tools in a Cloud-Native Platform Aleksandra Petkova, Glynn Dennis, Lance Dowling, Chris Baldwin
106 Bridging Standards: Transforming Consolidated Clinical Document Architecture (C-CDA) Data via Health Information Networks to OMOP Xiaohan Tanner Zhang, Chris Roeder, Stephanie Hong, Thanaphop Na Nakhonphanom, Adam Lee, Richard Moffitt, Josh Lemieux, James Cavallon, Monique Bangudi, Lakshmi Anandan, Rob Schuff, Bill Hogan,  Chris Chute, Emily Pfaff, Melissa Haendel
107 Preserving the DNA of Clinical Intent: Integrating IMO Health API services into OHDSI Extract-Transform-Load Process Evan Sholle, David Haines, Chandan Ravishankar, Tejaswini Viswanath, Merlin Simoes, Daniel Timke, Sajjad Abedian, Frank Naeymi-Rad
108 Patient 360 – A Strategic Application for the OMOP Common Data Model Rakesh Babu, Ilya Pyatin
109 Powering a Personal Health Record Analytic Environment using the OHDSI CDM and Google Colab Janos Hajagos
110 Bridging FHIR and OMOP: Data Lineage for Observational Data Conversion Benjamin Berk, Melissa Benzie, Bindu Bolisetty, Scott Favre, Jeremy Fortune, Jeremy Goslin, Vik Kheterpal, Kathleen Marinan, Anne Marsan, Ed Ramos, Sunanda Venumuddula, John Wyderko
111 Identifying Oral Health Concepts from Previously “OMOP-ified” Data Robert Koski, Danielle Boyce, Benjamin Martin, Julie Cha, Maria Sanchez
112 Building a perfect special-purpose healthcare data model: learning from and assessing OMOP Vojtech Huser
113 Real-World Implementation of the Medical Imaging CDM: An Alzheimer’s Disease Use Case Woo Yeon Park, Teri Sippel Schmidt, Blake Dewey, Paul Nagy
114 Standardized use of PNGs/JPEGs for AI-Based Detection of Thyroid Eye Disease via Federated Learning Michael Lau, Vishwanath Prathikanti, Angela McCarthy, Ye Tian, Christopher Nielsen, Sina Gholami, Andrea Kossler, Eric Brown, Minhaj Alam, Lora Dagi Glass, Kaveri A. Thakoor
115 Anatomical Location Auto-check and Standardization for Medical Images Qingrui Wang, Teri Sippel Schmidt, Paul Nagy, Blake E. Dewey
116 Enabling Scalable Multimodal AI Research in STARR: Integrating PHI-Scrubbed Imaging and Clinical Data Hannah Morgan-Cooper, Joe Mesterhazy, Priya Desai
117 Standardizing the Combat Trauma Registry Insights and Lessons Learned Darshan Thota, Jonathan Stallings, Jennifer Gurney, Michael Shiels, Thorsten Mueller, Matthew Standlee, David Barraza, David Winfeld
118 Know Before You Go: Lessons from the Creation of a registry-based Federated Network Sarah Gasman, Clair Blacketer, Federico Zazzetti, Ashley Orillion, Erika Noss, Anna Sheahan
119 Repurposing Drugs in the ICU through Real-world Data Analysis using OMOP CDM (OHDSI) Daniella Garofalo, Xiaohan Tanner Zhang , Amy Chuang, Dario Kuzmanovic, Reham Khan , Nicholas Mohr, Smith Heavner
120 Mapping Survey Data to OMOP:  The Current State and Available Resources Nicole M. Gerlanc, Common Data Model Survey Sub-group
121 Mapping Transplant Cohorts at University Health, San Antonio: Custom OMOP Concepts for Donors and Recipients George “Holt” Oliver, Venkatraghavan Sundaram, Tuan-Minh Nguyen, Steve Gordon, Jacqueline Medellin, Margie Gutierez, Patricia Jones, Jennifer Milton, Francisco Cigarroa, Lance Rather
122 Development of a multi-institutional kidney biopsy report registry via a natural language processing pipeline Rodrigo Azuero-Dajud, Vitaly Lorman, Amy Goodwin Davies, Mohan Kashyap Pargi, Laura S. Finn, Rebecca Scobell, Adya Maddox, Qiwei Shen1, Aliyah Jones, Grace Park, Pete Camacho, Hanieh Razzaghi, Charles Bailey, Michelle Denburg
123 Standardization of Irish Prostate Cancer Data Using OMOP CDM for ML-Based PIRADS3 Biopsy Decision Support Akintomide Jeremiah, Katie Crowley, Amir Jalali
124 Building an Oncology Data Lake to Enable Cancer Research: Lessons Learned from a Large Academic Health System Shikha Kothari, Natasha Flowers, Hannah Cooper, Farnoosh Sheikhi, Jose Posada, Somalee Datta, Solomon Henry, Deepa Balraj, David Love, Mina Satyoshi, Joe Mesterhazy, Darren Guan, Smita Limaye, Alvaro Alvarez, Jay Chen, Priya Desai
125 Building a Federated, FAIR-Compliant Clinico-Genomic Data Framework for Acute Myeloid Leukaemia in Ireland: Enabling Precision Oncology and Clonal Evolution Research David Chibuike Ikechi Akwuru, Dibyaswarupa Mohanty, Aedin C. Culhane, Nina Orfali, Katie Crowley
126 Creating a Standardized EHR Analytics Data Source for the National Cancer Institute’s Connect for Cancer Prevention Study Edward A. Frankenberger, Jacob M. Peters, Nicole M. Gerlanc
127 Mapping of oncology regimen data through an LLM-enhanced pipeline Tatsiana Skuhareuskaya, Mikita Salavei, Qi Yang, Maria Khitrun, Vlad Korsik
129 Preliminary Evaluation of Common Data Elements Coverage of Oncology Clinical Trials’ Eligibility Criteria within OMOP Adit Anand, Karthik Natarajan
130 Using the OMOP Cohort Table to Link PRoMPT BOLUS Clinical Trial Participants to the PEDSnet Research Network Levon H. Utidjian, Aqsa Khan, Sahal Master, Atzael B. Campos, Ruchi Singh, Aliyah Jones, Grace Park, Sam Boss, Amy Goodwin Davies, Fran Balamuth, Scott Weiss, Michelle Denburg, Julie C. Fitzgerald
131 Comparing Timeline and Challenges of OMOP CDM Implementation in Brazil Juliana Araújo Prata de Faria, Danilo Luis Cerqueira Dias, Valentina Martufi, Julio Barbour Oliveira, Ricardo Felix Monteiro Neto, Karine Brito Beck da Silva Magalhães, Roberto Perez Carreiro, Maurício L. Barreto, Elzo Pereira Pinto Junior, Pablo Ivan Pereira Ramos
132 Enhancing Interoperability of Hospital Data in Low-Resource Settings: A case study using OMOP-CDM in Douala General Hospital, Cameroon Fankoua Tchaptchet Luc Baudoin, Brenda Mbouamba Yankam, Pauline Andeso, François Anicet Onana Akoa, Jean Blaise Ebimbe, Miranda Barasa, Samuel Iddi, Agnes Kiragga, Bertrand Hugo Mbatchou Ngahane
133 Considerations for De-identification of the OMOP Common Data Model Jose Posada, Natasha Flowers, Priya Desai
134 Transforming Breast and Cervical Cancer Screening Data into the OMOP CDM: Early Implementation Insights from Senegal Ousmane Diop, Rachel Odhiambo, Abdoulaye Samba Diallo, Ousmane Diouf, Bakary Dembo Diatta, Mamadou Lamine Cissé, Fatou Mbaye, Yacine Amet Dia, Mame Sokhna Gueye, Aminata Dia, Abdou Padane, Nafissatou Leye, Seyni Ndiaye, Abdoulaye Leye Sarr, Maryline Aza-Gnandji, Mamadou Ndao, Astou Guèye, Steve Bicko Cygu, Samuel Iddi, Miranda Barasa, Agnes Kiragga , Moussa Sarr, Souleymane Mboup, Aminata Mboup
135 Adaptation of the OMOP Common Data Model for Secondary Use of Public Databases on the Japanese Healthcare Information Platform Takanori Yamashita, Eizen Kimura, Yoshihiro Aoyagi, Hiroshi Okamura, Eri Matsuki, Tatsuo Hiramatsu
136 A Technical Framework for Regional Healthcare Data Governance Enabled by Large Models: A Case Study of Shenzhen Maoxin Lv, Bohan Zhang, Ge Wu, Yifan Xu, Chao Liu, Mengchun Gong
137 NLP based Extraction and OMOP Standardization of Breast Cancer Clinical Data from Indian Discharge Summaries Swetha, Khansa, Dileep, Shreema, Sanjay, Abhi, Vipina
138 Implementation of the OMOP Common Data Model in a Multi-Site Canadian Network Lisa Lix, Georgina Archbold, David Yang, Lisa Flaten, Sandra Peterson, Alexandra Roine, Grace Wang, Yinshan Zhao, Alison Park
139 Mapping PROMs to the OMOP-CDM: Insights and Lessons from the ICHOM Hand and Wrist Conditions Standard Set and the PROMOP H2O Project Lisa Hoogendam, Laura Verbeij, Aniek Markus, Harm Slijper, Adnan Jouned, Florian Katsch, Marko Todorovic, Marta Ferri Peradalta, Romain Tching Chi Yen, Andreas Kremer, Sofia Bazakou,, Tanja Stamm, Georg Duftschmid, Renske Los, Ruud Selles
140 Onto-OMOP: An Automatic Pipeline for Generating Classification Level Terms and Relationships for OHDSI Vaccine Concepts Using the Vaccine Ontology Jie Zheng, Alexander Davydov, Anna Ostropolets, Qi Yang, Yongqun He
141 Maximizing EHR Semantic Meaning for Rare Diseases Utilizing a Direct Mapping Strategy Melanie Philofsky, Kathleen R Mullen, Bryan J Laraway, Michael G Kahn, Melissa A Haendel
142 Fix What’s Broke: A Use Case-Driven Framework for Vocabulary Update and Maintenance Asieh Golozar, Dan Smith, Patrick Alba, Andrew Nute, John Methot, Vlad Korsik, Polina Talapova, Stelios Theophanous, Espen Enerly, Georgina Kennedy, Henry Morgan Stewart, Kimmo Porkka, Qi Yang, Annelies Verbiest, Christian Reich
143 Improving Semantic Integrity of Oncology Terminology within OHDSI Standardized Vocabularies Bohdan Khilchevskyi, Maksym Trofymenko, Polina Talapova, Denys Kaduk, Asieh Golozar, Christian Reich
144 TAXIS: Enhancing OMOP CDM Capabilities Stephen H Bandeian, J. Marc Overhage
145 ARKE: An Ontology-Driven Framework for Standardizing Radiology Procedure Terminology Using LLMs and RAG Sumin Lee, Kyulee Jeon, Yiju Park, Min Seong Kim, Juhyeon Jin, Changhoon Han, Soonho Yoon, Seng Chan You
146 Methods for Managing Vocabulary Evolution in a Multi-Site Centralized Data Repository William T. Roddy, German Soto, Ian Braun, Smith F. Heavner, Kanwaljit Singh
147 How do changes in vocabulary mapping and database release versions affect cohort composition in real-world  data? Jill Hardin, Evanette Burrows, Azza Shaoibi, Clair Blacketer
148 Evaluating the OHDSI Phenotype library concept sets using Large Language Models Dmytro Dymshyts, Joel Swerdel, Anna Ostropolets, Azza Shoaibi, Patrick Ryan, Martijn Schuemie
149 Using Mondo to assemble rare disease cohorts in OMOP Bryan Laraway, Eric Hurwitz, Blake Byer, Daniel Korn, Megan Pearson, Evan Connelly, Sabrina Toro, Melissa Haendel
150 Quantifying Condition Completeness using Medications in the All of Us Research Program Lina Sulieman,  Xinzhuo Jiang,  Joshua Smith,  Karthik Natarajan,  Paul Harris
151 Quantifying EHR Continuity in the All of Us Research Program Lina Sulieman, Xinzhuo Jiang, Karthik Natarajan
152 Assessing Temporal Data Quality of Rheumatoid and Psoriatic Arthritis Patients in the All of Us Research Program Matthew Spotnitz, MD, MPH, John Giannini, PhD, Emily Clark, MPH, Yechiam Ostchega, PhD, RN, Tamara R Litwin, PhD, MPH, Lewis Berman, PhD, MS
153 Scalable Big Data Workflow for OMOP CDM: Performance Optimization and Automated Quality Evaluation of Real-World Data Danilo Luis Cerqueira Dias, Ricardo Felix Monteiro Neto, Juliana Araújo Prata de Faria, Valentina Martufi, Julio Barbour Oliveira, Karine Brito Beck da Silva Magalhães, Roberto Perez Carreiro, Maurício L. Barreto, Elzo Pereira Pinto Junior, Pablo Ivan Pereira Ramos

Methodological Research

201 Use of CohortDiagnostics for evaluating a phenotype of acute-on-chronic hepatic failure Alexandra Buergler, Evanette Burrows, Serge Titaevski, Joel Swerdel
202 Evaluating the Quality of Positive Unlabeled Learning Methods if Unlabeled Instances Cannot be Validated Praveen Kumar, Kristan A Schneider, Fariha Moomtaheen,  Rajesh Upadhayaya, Scott A. Malec, Jeremy J. Yang, Cristian G. Bologa, Yiliang Zhu, Mauricio Tohen, Gerardo Villarreal, Douglas J. Perkins, Elliot M. Fielstein, Sharon E. Davis, Michael E. Matheny, Christophe G. Lambert
203 Accelerating Rare Disease Diagnosis: A Patient Finder Study for Alport Syndrome Using NLP and OMOP CDM Mónica Arrúe, María Quijada, Gabriel de Maeztu
204 Metalexis, A Scalable, Sustainable Platform for Collaborative Multilingual Scientific Translation of the OHDSI Book; potential evolution towards AI-enabled Living Knowledge Networks Michel J.F. Walravens, Adam Bouras, Pierre Goffin, Jean-Michel Tysebaert, David Amadi, Cynthia Sung, Liesbet Peeters
205 AgentDose: Toward Accurate and Scalable Steroid Dose Extraction in OMOP Using NLP Parsers and LLM Agents Christelle Xiong, Benjamin Martin, Erik Westlund, Will Kelly, Christopher Mecoli
206 Thematic Classification of Articles Using Graph Representations Robert Barrett, Haeun Lee, Paul Nagy
207 Compositional Public Health Approaches to Observational Health Research Jacob S. Zelko, Nathaniel Osgood
208 Prioritization of drug repurposing hypotheses through network classification and electronic health record analysis Anjali Sivanandan, Jennifer L. Wilson
209 Evaluating confounding adjustment when sample size is small Fleur Vereijken, Jenna Reps, Marc A. Suchard, Akihiko Nishimura, Linying Zhang, George Hripcsak, Peter Rijnbeek, Ross D. Williams, Martijn Schuemie
210 Bayesian Model Averaging-inspired Evidence Synthesis in Federated Healthcare Studies Shounak Chattopadhyay, Martijn J. Schuemie, Marc A. Suchard
211 Empowering Trial by Multi-source Multi-site Real-world Data: A Negative Control-Calibrated Digital Twin Approach Dazheng Zhang, Huiyuan Wang, Yiwen Lu, Yong Chen
212 A Framework for Understanding Bias and Real-World Clinical Electronic Health Record Data Haeun Lee, Harold Lehmann, Benjamin Martin, Paul Nagy
213 Integrative Causal Machine Learning with Digital Twins: Calibration of Treatment Effects via Negative Control Outcomes Yuqing Lei, Huiyuan Wang, Dazheng Zhang, Yiwen Lu, Yong Chen
214 The Fine Art of Tolerance: Robustify p-value Calibration in Observational Studies with Partially Valid Negative Control Outcomes Bingyu Zhang, Dazheng Zhang, Huiyuan Wang, Wenjie Hu, Qiong Wu, Chongliang Luo, Lu Li, Tsai Hor Chan, Yudong Wang, Martijn Schuemie, Patrick Ryan, George Hripcsak, Marc Suchard, Yong Chen
215 Feasibility of Fully Data-Driven Federated Learning on Large Observational Health Data Egill Fridgeirsson, Jenna Reps
216 PandemicPrediction: three-year temporal validation of SEEK-Cover models during the Covid pandemic Egill Fridgeirsson, Jenna Reps
217 Assessing sex-based fairness across patient-level prediction models Aniek Markus
218 Prognostic Risk Prediction using Large Language Models Aniek Markus, Tom Seinen
219 AutoSPICT  – Identifying End of Life Care Needs using an electronic implementation of the SPICT™ Questionnaire Joseph S. Boyle, Mike O’Neil, Maria Liakata, Alison Q. Smithard

Open-Source Analytics Development

302 A Configuration-Only, Sharable Pipeline for Stable Zero-Shot CDM Grounding of NLP Targets (That You Can Run on a Pretty Good Laptop) Georgina Kennedy, Jared Houghtaling, Robert Miller, Fahim Alam, Lois Holloway, Tim Churches, Winston Liauw
303 Exploring Efficient and Scalable OMOP CDM Workflows by Leveraging dbt-synthea Markian Hromiak, Aradhya Rajanala, Jacob S. Zelko, Katy Sadowski
304 OMCP Python Sandbox: Secure Clinical Data Analysis through Model Context Protocol Zhangshu Joshua Jiang, Shihao Shenzhang, Niko Möller-Grell, Richard Dobson, Vishnu V Chandrabalan
305 Empowering Clinical Trial Design through AI: A Randomized Evaluation of PowerGPT Yiwen Lu, Lu Li, Dazheng Zhang, Xinyao Jian, Tingyin Wang, Siqi Chen, Yuqing Lei, Jessie Tong, Zhaohan Xi, Haitao Chu, Chongliang Luo, Alexis R. Ogdie, Brian Athey, Alparslan Turan, Michael Abramoff, Joseph C Cappelleri, Hua Xu, Yun Lu, Jesse Berlin, Daniel I. Sessler, David A. Asch, Xiaoqian Jiang, Yong Chen
306 OMCP: Model Context Protocol Servers for the OMOP Common Data Model Shihao Shenzhang, Niko Möller-Grell, Zhangshu Joshua Jiang, Richard Dobson, Vishnu V Chandrabalan
307 A Hybrid LLM and OHDSI Pipeline for Medical Concept Retrieval in OMOP Michael Riley, Charity Hilton, Jon Duke
308 Athena-Client: A Community Python SDK for Programmatic Access to the OHDSI Athena Vocabulary Repository Alvaro A. Alvarez, Farnoosh Sheikhi, Priya Desai
309 Toward test-driven development of OHDSI cohort definitions William A Baumgartner Jr, Lisa M Schilling
310 Agentic conversation on OMOP CDM: the OMCP-A2A foundation library Niko Möller-Grell, Shihao Shenzhang, Zhangshu Joshua Jiang, Vishnu V Chandrabalan, Richard Dobson
311 Understanding Community Needs for ATLAS: Results of the June 2025 OHDSI Feature Use and Prioritization Survey Christopher Knoll
312 Barista: Brewing A New Methodology for Governing Study Execution Ajit Londhe, Martin Lavallee, Katy Sadowski, Carmen Ng, Casey Tilton
313 Advancing Learning Health Systems Through Integrated Machine Learning Operations: A Novel Extension of the OHDSI Research Infrastructure Boudewijn Aasman, Selvin Soby, Adil Ahmed, Chandra Nelapatla, Manuel Wahle, Parsa Mirhaji
314 Demonstrating Applications of ClinicalCharacteristics 1.0.0: Improved Optionality for Enumerating Presence of Clinical Events Casey Tilton, Ajit Londhe, Ron Herrera, Carmen Ng, Katy Sadowski and Martin Lavallee
315 Standardizing Time Toxicity Metrics for Tracheostomy Patients Across Health Systems Using OMOP-CDM Benjamin Martin, Abigail Martin, Jen Wooyeon Park, Jordan Kuiper, Renee Boss, Emily Johnson, Jim Fackler, Khyzer Aziz

Clinical Applications

401 Standardized Imaging Phenotyping and AI Validation for Tuberculosis Using Medical Imaging Extension for OMOP CDM and ATLAS Kyulee Jeon, Minseong Kim, Soon Ho Yoon, Seng Chan You
402 Toward Accurate Identification of Fontan and TGA in OMOP CDM: Registry-Anchored Algorithm Validation Seohu Lee, Suhyun Kim, Haeun Lee, Jong M Ko, Woo Young Park, Kwangsoo Kim, Sang Yun Lee, Ari Cedars
403 Replicating Alzheimer’s Research using standardized phenotyping with the OMOP common data model imaging extension Gabriel Lucca de Oliveira Salvador, Jen Park, Teri Sippel Schmidt, Blake Dewey, Paul Nagy
404 The OMOPCAN Study: Preliminary Insights on Cancer Patient Characterization Across 34 Cancer Types from SIDIAP database with planned OHDSI Network Collaboration Irene López Sánchez, Anna Palomar-Cros, Agustina Giulidori, Laura Granés, Elena Roel, Vlad Korsik, Anton Barchuk, Asieh Golozar, Talita Duarte-Salles
405 Real-World Treatment Pathways of Lung Cancer Patients in Taiwan:  A Common Data Model Analysis Using TMUCRD Nguyen Thi Kim Hien, Thanh-Phuc Phan, Nam Hoai Vo, Muhammad Solihuddin Muhtar, Christianus Heru Setiawan, Septi Melisa, Jason C. Hsu
406 Treatment patterns of adult Medicaid patients diagnosed with schizophrenia during 2015-2023 David M. Kern, Melanie H. Jacobson, Carmela Benson
407 A characterization study of Pulmonary Arterial Hypertension treatment patterns using PHederation, the Pulmonary Hypertension federated data network Michael Briganti, Valerie van Baalen, Monika Brand, Eva-Maria Didden
408 DARWIN EU® – Assessing Frailty and Polypharmacy in Oncology within OMOP Common Data Model: A Real-World Data Approach J. Politi, A. Black, C. Barboza, M. Mosseveld, L. Pérez Crespo, A. Palomar-Cros, L. Carrasco Ribelles, J. Brash, D. Vojinovic, A. Delmestri, R. Kolde, M. Oja, K. Verhamme, T. Duarte-Salles
409 Risk of Neonatal Abstinence Syndrome Following Maternal Exposure to either Buprenorphine or Methadone Opioid Maintenance Therapy Elizabeth Howard, Ben Martin, Xiao Xu, Brian Christman, Linying Zhang
410 Characterizing Acute STEMI Patients Across Multi-Country Real-World Data Sources: A Comparative Analysis Milou Brand, Atif Adam, Linying Zhang, Ruochong Fan, Jin Choi, Seng Chan You, Sumin Lee, Ana Danilovic Bastic, Filip Maljkovi, Mirza Khan
411 Characterizing Patients with Type 2 Diabetes Mellitus Treated with Anti-Diabetic Medication: A Feasibility Study to Enable Future Multi-Database Application Jiwon Um, Subin Kim, Seng Chan You
412 Data-Driven Identification of Comorbidities and Pharmacological Patterns in Patients with Sleep Disorders Praveen Kumar, Kristan A Schneider, Fariha Moomtaheen,  Rajesh Upadhayaya, Scott A. Malec, Jeremy J. Yang, Cristian G. Bologa, Yiliang Zhu, Mauricio Tohen, Gerardo Villarreal, Douglas J. Perkins, Elliot M. Fielstein, Sharon E. Davis, Michael E. Matheny, Christophe G. Lambert
413 Characterization of US Standard Certificate of Birth Data Using OHDSI Tools Yacob Gebretensae, Benjamin Martin, Khyzer Aziz, Paul Nagy, Cynthia Sung
414 Psychiatry Focused Landscape Analysis of OMOP Standardized Real World Data Callum Harding, Piper Ranallo, Tatsiana Skuhareuskaya, Polina Talapova, Jan Ivar Ernø, Andrew Williams, Dmytro Dymshyts
415 Use of GLP-1 Receptor Agonists and Risk of Acute Liver Injury: A Cohort Analysis in the OMOP CDM (GLP1-DILI) Evelyn Goh, Seng Chan You, Jack L. Janetzki, Keiko Asao, Sreemanee Dorajoo, Nicole Pratt, Patrick B. Ryan, Martijn Schuemie, Marc A. Suchard, Mui Van Zandt, Feng Mengling
416 Cardiovascular and Kidney Outcomes of GLP-1 Receptor Agonists in Adults with Obesity: A Target Trial Emulation Study Huilin Tang, Yiwen Lu, Bingyu Zhang, Ting Zhou, Dazheng Zhang, Jiajie Chen, Yong Chen, David A Asch, Yong Chen
417 Impact of Comorbid Depression on Insulin Initiation and Cardiovascular Events Among Patients with Type 2 Diabetes Mellitus: A Multinational Cohort Study Christianus Heru Setiawan, Seonghwan Shin, Seonji Kim, Seng Chan You, Phan Thanh-Phuc, Septi Melisa, Muhammad Solihuddin Muhtar, Nguyen Phung-Anh, Jason C. Hsu
418 Prediction of Hyperuricemia and Its Association with Renal failure, Cardiovascular Prognosis in Adults with Type 2 Diabetes mellitus Sujin Gan, Dong Yun Lee, Rae Woong Park
419 Causal Learning with Large-Scale Propensity Scores to Predict Treatment Outcomes: A Study of Bipolar disorder in Adults with Attention-deficit/hyperactivity disorder Junhyuk Chang, Dong Yun Lee, Rae Woong Park
420 Hormonal Contraceptive Use and Cardiometabolic Risk Among Reproductive-Age Women: A Retrospective Cohort Analysis Using NIH All of Us Data Judith Dike, Uma Sader, Aize Cao
421 Comparative Effectiveness of Ticagrelor vs. Prasugrel in Patients with Acute Coronary Syndrome Undergoing Percutaneous Coronary Intervention Chang Hoon Han, Ben S. Gerber, Marc A. Suchard, Michael E. Matheny, Jitendra Jonnagaddala, Christophe G. Lambert, Justin M. Petucci, Anna Ostropolets, Clair Blacketer, Thamir M Alshammari, Behnood Bikdeli, Seng Chan You
422 Cancer Treatment Guidelines Need a Reality Check — RWE Can Help Asieh Golozar, Dan Smith, Patrick Alba, Henry Morgan Stewart, Espen Enerly, Eric Fey, Valtteri Nieminen, Alexey Ryzhenkov, Tommi Kauko, Pia Tajanen-Doumbouya, Mikael Högerman, Sampo Kukkurainen, Harri Rantala, Åslaug Helland, Åsa Ôjlert, Wei Hai Deng, Annelies Verbiest, Zarah Van Schoor, Jonas Minne, Stelios Theophanous, Geoff Hall, Elad Sharon, John Methot, Thejas Bharadwaj, Roshanthi Weerasinghe, Andrew Nute, Martin Koch, Ines Reinecke, Katja Hoffmann, Jasmin Carus, Stefan Bartels, Michael Franz, Álvaro MartÌnez Pèrez, Carlos López Gómez, Ben Gerber, Jung Ae Lee, Thamir Alshammari, Jared Houghtaling, Paul Nagy, Ben Martin, Raivo Kolde, Marek Oja, Sirli Tamm, Miguel-Angel Mayer, Juan Manuel Ramirez-Anguita, Angela Leis, Sam T Patnoe, Deran A Mckeen, Patricia L Mabry, Seng Chan You, Subin Kim, Chang Jun Koc, Jason C. Hsu, Phung Anh Nguyen, Nguyen Thi Kim Hien, Phan Thanh Phuc, Qi Yang, Kees Ebben, Maaike van Swieten, Jelle Evers, Agnes Moesgåard Eschen, Andreas Bjerrum, Irina Veytsman, Dalia Mobarek, Espen Enerly, Otto Ettala, Kimmo Porkka, Christian Reich

Software Demos

501 dqdbt: Continuous Data Quality Testing for OMOP ETL with dbt Katy Sadowski, Lawrence Adams, Thomas Wylie
502 Summarizing FHIR® to OMOP Transformation Exceptions using Generative AI Ron Sweeney, Hannah Kimura, Qi Li
503 Usagi-on-the-Web: A Cloud-Based Collaborative Platform for Vocabulary Mapping Natthawut Adulyanukosol
504 Advancing Electronic Clinical Quality Measure (eCQM) Interoperability: Model Context Protocol (MCP)-Orchestrated CQL-to-OMOP Translation Star Liu, Robert B Barrett, Kyle Zollo-Venecek, Benjamin Riesser, Benjamin Martin
505 OmniMapper: Hybrid Cloud-based Generative AI for OMOP Vocabulary Mapping of Cancer Registries Maisie Ng, Cindy Ho, Estella Ye, Ismail Mohd, Erwin Tantoso, Leon Tjandra, Mengling Feng, Sebastian Maurer-Stroh, Johan G Eriksson, Mukkesh Kumar
506 Enhancing OMOP Concept Mapping in Data2Evidence: A Comparative Study of Full-Text and Semantic Search Zhi Min, Peter Hoffmann
507 The OMOP Annotator: A Database Agnostic Tool for Reviewing and Augmenting the Patient Record Amy Yates, Erik Benton, Izabelle Humes, Matthew Lawhead, Heath Harrelson, Imogen Bentley, Rumel Mahmood, William Hersh, Steven Bedrick
508 Automated OMOP Concept Mapping Using Multi-Agent Large Language Models and Graph-Enhanced Semantic Retrieval

* Best Community Contribution winner

Adil Ahmed, Selvin Soby, Boudewijn Aasman, Parsa Mirhaji
509 EHR Browser: A Web Tool to Explore OMOP-CDM Health Records by Concept Hierarchy, Mappings, and Temporal Trends Veronica Lorenzini, Javier Gracia-Tabuenca, Nicola Cerioli, FinnGen, Mary Pat Reeve
510 Advances in ARES: Evolving Observational Data Management and Systematic Review Capabilities Frank DeFalco, Evanette Burrows, Clair Blacketer, Mikhail Iontsev
511 DarwinBenchmark: Evaluating cohort generation and analytics in OMOP CDM databases Ioanna Nika, Maxim Moniat, Guido van Leeuwen, Ross Williams
512 Phenotype Scoring Tool Javier Gracia-Tabuenca, Marika Kaakinen, Dawit A. Yohannes, FinnGen, Mary Pat Reeve
513 Cohort-Pilot: Collaborative AI for Translating Natural Language into Actionable Cohort Analytics Alvaro A. Alvarez, Farnoosh Sheikhi, Priya Desai
514 ExCITE: A Containerized Open-Source Platform Integrating EHR, FHIR, and OMOP for Biomedical Informatics Education Robert Barrett, Hayden Spence, Benjamin Martin, Teri Sippel Schmidt, Saptarshi Purkayastha, Paul Nagy
515 Enhancing Empirical Comparator Recommendations with User Specified Weights: Approach and Assessment Cameron R. Atkins, Jamie P. Gilbert, Christopher Knoll, David M. Kern, Patrick B. Ryan, Justin Bohn
516 BSEA (Build Software with extensions & automation): OHDSI plugins for the bsea command line interface Lee Evans
517 CohortCharacteristics: an R package for patient-level characterisation Martí Català, Mike Du, Yuchen Guo, Kim Lopez-Guell, Núria Mercadé-Besora, Marta Alcalde-Herraiz, Edward Burn

Lightning Talks

601 Bridging Standards: Creating OMOP data via Fast Healthcare Interoperability Resources (FHIR) and Health Information Networks Stephanie Hong, Thanaphop Na Nakhonphanom, Andrew Laitman, Matthew Owens, Anne Bailey, Bryan Laraway, Tanner Zhang, Yvette Chen, Richard Moffitt, Rob Schuff, Tursynay Issabekova, Christopher Chute, Josh Lemieux, Melissa Haendel, William Hogan, Emily Pfaff, Shahim Essaid
602 OMOP Waveform Extension: A Schema for Integrating Physiological Signals and Derived Features into the OMOP CDM

* Best Community Contribution winner

Jared Houghtaling, Polina Talapova, Brian Gow, Manlik Kwong, Andrew J King, Benjamin Moody, Mike Kriley, Tom Pollard, Andrew E Williams
603 Improving VSAC to OMOP Mapping Using LLM Assisted Curation Robert Barrett, Star Liu, Kyle Zollo-Venecek, Benjamin Riesser, Benjamin Martin
604 Evaluating the effectiveness of using Large Language Models for the development of concept sets Joel Swerdel, Dmytro Dymshyts, Anna Ostropolets, Azza Shoaibi, Patrick Ryan, Martijn Schuemie
605 Validating a Scalable Approach to Data Fitness-for-Purpose: Database Diagnostics Applied to LEGEND-T2DM Clair Blacketer, Patrick B. Ryan, George Hripcsak, Marc Suchard, Fan Bu, Can Yin, Martijn J. Schuemie, Peter R. Rijnbeek
606 Causal Inference with Multi-Modal Foundation Models: A Case Study of Anti-VEGF Injections in Diabetic Macular Edema Siqi Sun, Cindy X. Cai, Ruochong Fan, Saiyu You, Diep Tran, P. Kumar Rao, Marc A. Suchard, Yixin Wang, Linying Zhang
607 LATTE: A One-shot Lossless Algorithm for Federated Target Trial Emulation with Application to Alzheimer’s Disease and Related Dementia Drug  Repurposing Using Decentralized Data

* Best Community Contribution winner

Lu Li, Qiong Wu, Yiwen Lu, Kyra S. O’Brien, Bingyu Zhang, Ting Zhou, Jiayi Tong, Dazheng Zhang, Yuqing Lei, Huilin Tang, Yun Lu, David Asch, Yong Chen
608 From Data Quality to Clinical Quality – Episodes as Enablers for Next Generation Dashboarding Georgina Kennedy, Shalini Vinod, Gui Mei Xiong, Nasreen Kaadan, Merran Findlay, April Matt, Marnie Harris, Arya Shinde, Shuang Liang, Carolyn Mazariego, Tim Churches, Louisa Jorm, Victoria Bray, Angela Berthelsen, Phan Sayaloune, Geoff Delaney
609 Heterogeneity of Treatment Effects Across Nine Glucose-Lowering Drug Classes in Type 2 Diabetes: Extension of the LEGEND-T2DM Network Study

* Best Community Contribution winner

Hsin Yi “Cindy” Chen, Thomas Falconer, Anna Ostropolets, Tara V. Anand, Xinzhuo Jiang, David Dávila-García, Linying Zhang, Ruochong Fan, Hannah Morgan-Cooper, George Hripcsak
610 DARWIN EU® – A multi-national network cohort and self-controlled case series study of the effect of doxycycline versus active comparators on the risk of suicidality in individuals with acne Katia Verhamme, Nicholas B. Hunt, Guido J. van Leeuwen, Maarten van Kessel, Anna Palomar-Cros, Antonella Delmestri, Agustina Giuliodori, Talita Duarte Salles, Mandickel Kamtengeni, Ross D. Williams, Daniel Prieto Alhambra