Evaluating the Portability of an NLP System for Processing Echocardiograms: A Retrospective, Multi-site Observational Study. - Prakash Adekkanattu; Guoqian Jiang; Yuan Luo 001; Paul R. Kingsbury; Zhenxing Xu; Luke V. Rasmussen; Jennifer A. Pacheco; Richard C. Kiefer; Daniel J. Stone; Pascal S. Brandt; Liang Yao; Yizhen Zhong; et al. (AMIA, 2019)

Developing a FHIR-based EHR phenotyping framework: A case study for identification of patients with obesity and multiple comorbidities from discharge summaries. - Na Hong; Andrew Wen; Daniel J. Stone; Shintaro Tsuji; Paul R. Kingsbury; Luke V. Rasmussen; Jennifer A. Pacheco; Prakash Adekkanattu; Fei Wang 001; Yuan Luo 001; Jyotishman Pathak; Hongfang Liu; et al. (J. Biomed. Informatics, 2019)

Exploring JSON-LD as an Executable Definition of FHIR RDF to Enable Semantics of FHIR Data. - Harold R. Solbrig; Dazhi Jiao; Eric Prud'hommeaux; David Booth; Cory M. Endle; Daniel J. Stone; Guoqian Jiang (AMIA, 2020)

Multi-site Evaluation of Longitudinal Changes in Ejection Fraction in Heart Failure Patients Through Data-driven Phenotyping. - Prakash Adekkanattu; Jennifer A. Pacheco; Joseph Kabariti; Daniel J. Stone; Yue Yu; Parag Goyal; Faraz S. Ahmad; Guoqian Jiang; Yuan Luo 001; Luke V. Rasmussen; Pascal S. Brandt; Zhenxing Xu; et al. (AMIA, 2021)

FHIRTime: Standardizing Temporal Patterns Identified from Clinical Narratives Using HL7 FHIR. - Daniel J. Stone; Sijia Liu 002; Yuan Luo 001; Andrew Wen; Nansu Zong; Luke V. Rasmussen; Prakash Adekkanattu; Pascal S. Brandt; Jennifer A. Pacheco; Fei Wang 001; Cui Tao; Jyotishman Pathak; et al. (AMIA, 2021)

On Constraints and Considerations for Extending Support for Natural Language Processing-Based FHIR Resource Generation. - Andrew Wen; Luke V. Rasmussen; Daniel J. Stone; Sijia Liu 002; Prakash Adekkanattu; Pascal S. Brandt; Jennifer A. Pacheco; Yuan Luo 001; Fei Wang 001; Jyotishman Pathak; Hongfang Liu; Guoqian Jiang (AMIA, 2021)

Modeling cancer clinical trials using HL7 FHIR to support downstream applications: A case study with colorectal cancer data. - Nansu Zong; Daniel J. Stone; Deepak K. Sharma; Andrew Wen; Chen Wang 001; Yue Yu; Ming Huang 006; Sijia Liu 002; Hongfang Liu; Qian Shi; Guoqian Jiang (Int. J. Medical Informatics, 2021)

Implementing a New FHIR RDF Specification for Semantic Clinical Data Using a JSON-LD-based Approach. - Deepak K. Sharma; Eric Prud'hommeaux; David Booth; Kevin J. Peterson; Daniel J. Stone; Harold Solbrig; Guohui Xiao 001; Emily R. Pfaff; Guoqian Jiang (SWAT4HCLS, 2022)

Design and validation of a FHIR-based EHR-driven phenotyping toolbox. - Pascal S. Brandt; Jennifer A. Pacheco; Prakash Adekkanattu; Evan Sholle; Sajjad Abedian; Daniel J. Stone; David Knaack; Jie Xu 012; Zhenxing Xu; Yifan Peng 002; Natalie C. Benda; Fei Wang 001; et al. (J. Am. Medical Informatics Assoc., 2022)

Developing an ETL tool for converting the PCORnet CDM into the OMOP CDM to facilitate the COVID-19 data integration. - Yue Yu; Nansu Zong; Andrew Wen; Sijia Liu 002; Daniel J. Stone; David Knaack; Alanna M. Chamberlain; Emily R. Pfaff; Davera Gabriel; Christopher G. Chute; Nilay Shah; Guoqian Jiang (J. Biomed. Informatics, 2022)