Richard C. Kiefer

According to our database, Richard C. Kiefer authored at least 37 papers between 2011 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

Identifying sub-phenotypes of acute kidney injury using structured and unstructured electronic health record data with memory networks.

Zhenxing Xu, Jingyuan Chou, Xi Sheryl Zhang, Yuan Luo, Tamara Isakova, Prakash Adekkanattu, Jessica S. Ancker, Guoqian Jiang, Richard C. Kiefer, Jennifer A. Pacheco, Luke V. Rasmussen, Jyotishman Pathak, Fei Wang

J. Biomed. Informatics, 2020

Identification of Alzheimer's Disease Subtypes from Electronic Health Records Using a Data-Driven Approach.

Jie Xu, Fei Wang, Zhenxing Xu, Prakash Adekkanattu, Pascal S. Brandt, Guoqian Jiang, Richard C. Kiefer, Yuan Luo, Chengsheng Mao, Jennifer A. Pacheco, Luke V. Rasmussen, Yiye Zhang, Richard Isaacson, Jyotishman Pathak

Proceedings of the AMIA 2020, 2020

Feasibility of Cross-Platform EHR-Driven Phenotyping Using Clinical Quality Language.

Pascal S. Brandt, Richard C. Kiefer, Jennifer A. Pacheco, Prakash Adekkanattu, Evan Sholle, Faraz S. Ahmad, Jie Xu, Zhenxing Xu, Jessica S. Ancker, Fei Wang, Yuan Luo, Guoqian Jiang, Jyotishman Pathak, Luke V. Rasmussen

Proceedings of the AMIA 2020, 2020

2019

Identification of Predictive Sub-Phenotypes of Acute Kidney Injury using Structured and Unstructured Electronic Health Record Data with Memory Networks.

Zhenxing Xu, Jingyuan Chou, Xi Sheryl Zhang, Yuan Luo, Tamara Isakova, Prakash Adekkanattu, Jessica S. Ancker, Guoqian Jiang, Richard C. Kiefer, Jennifer A. Pacheco, Luke V. Rasmussen, Jyotishman Pathak, Fei Wang

CoRR, 2019

Stratified Mortality Prediction of Patients with Acute Kidney Injury in Critical Care.

Zhenxing Xu, Yuan Luo, Prakash Adekkanattu, Jessica S. Ancker, Guoqian Jiang, Richard C. Kiefer, Jennifer A. Pacheco, Luke V. Rasmussen, Jyotishman Pathak, Fei Wang

Proceedings of the MEDINFO 2019: Health and Wellbeing e-Networks for All, 2019

Considerations for Improving the Portability of Electronic Health Record-Based Phenotype Algorithms.

Luke V. Rasmussen, Pascal S. Brandt, Guoqian Jiang, Richard C. Kiefer, Jennifer A. Pacheco, Prakash Adekkanattu, Jessica S. Ancker, Fei Wang, Zhenxing Xu, Jyotishman Pathak, Yuan Luo

Proceedings of the AMIA 2019, 2019

Evaluating the Portability of an NLP System for Processing Echocardiograms: A Retrospective, Multi-site Observational Study.

Prakash Adekkanattu, Guoqian Jiang, Yuan Luo, Paul R. Kingsbury, Zhenxing Xu, Luke V. Rasmussen, Jennifer A. Pacheco, Richard C. Kiefer, Daniel J. Stone, Pascal S. Brandt, Liang Yao, Yizhen Zhong, Yu Deng, Fei Wang, Jessica S. Ancker, Thomas R. Campion Jr., Jyotishman Pathak

Proceedings of the AMIA 2019, 2019

2018

A case study evaluating the portability of an executable computable phenotype algorithm across multiple institutions and electronic health record environments.

Jennifer A. Pacheco, Luke V. Rasmussen, Richard C. Kiefer, Thomas R. Campion Jr., Peter Speltz, Robert J. Carroll, Sarah C. Stallings, Huan Mo, Monika Ahuja, Guoqian Jiang, Eric R. LaRose, Peggy L. Peissig, Ning Shang, Barbara Benoit, Vivian S. Gainer, Kenneth Borthwick, Kathryn L. Jackson, Ambrish Sharma, Andy Yizhou Wu, Abel N. Kho, Dan M. Roden, Jyotishman Pathak, Joshua C. Denny, William K. Thompson

J. Am. Medical Informatics Assoc., 2018

A Scalable Encoding Scheme for Clinical Genomic Results Delivered Through Web Services and a Mobile Application.

Shashwat Nagar, Richard C. Kiefer, Robert R. Freimuth

Proceedings of the AMIA 2018, 2018

2017

A Consensus-Based Approach for Harmonizing the OHDSI Common Data Model with HL7 FHIR.

Guoqian Jiang, Richard C. Kiefer, Deepak K. Sharma, Eric Prud'hommeaux, Harold R. Solbrig

Proceedings of the MEDINFO 2017: Precision Healthcare through Informatics, 2017

Building Interoperable FHIR-Based Vocabulary Mapping Services: A Case Study of OHDSI Vocabularies and Mappings.

Guoqian Jiang, Richard C. Kiefer, Eric Prud'hommeaux, Harold R. Solbrig

Proceedings of the MEDINFO 2017: Precision Healthcare through Informatics, 2017

The Phenotype Execution and Modeling Architecture: A Roadmap Towards Next-generation Phenotyping Using EHRs.

Peter Speltz, Luke V. Rasmussen, Richard C. Kiefer, Jennifer A. Pacheco, William K. Thompson, Guoqian Jiang, Jyotishman Pathak, Joshua C. Denny

Proceedings of the AMIA 2017, 2017

Leveraging Value Sets from the Value Set Authority Center (VSAC) in a Standards-Based Clinical Data Repository.

Richard C. Kiefer, Luke V. Rasmussen, Jennifer A. Pacheco, Peter Speltz, Joshua C. Denny, William K. Thompson, Jyotishman Pathak, Guoqian Jiang

Proceedings of the AMIA 2017, 2017

Building an FHIR Ontology based Data Access Framework with the OHDSI Data Repositories.

Guoqian Jiang, Guohui Xiao, Richard C. Kiefer, Eric Prud'hommeaux, Harold R. Solbrig

Proceedings of the AMIA 2017, 2017

2016

Developing a data element repository to support EHR-driven phenotype algorithm authoring and execution.

Guoqian Jiang, Richard C. Kiefer, Luke V. Rasmussen, Harold R. Solbrig, Huan Mo, Jennifer A. Pacheco, Jie Xu, Enid N. H. Montague, William K. Thompson, Joshua C. Denny, Christopher G. Chute, Jyotishman Pathak

J. Biomed. Informatics, 2016

Building an i2b2-Based Integrated Data Repository for Cancer Research: A Case Study of Ovarian Cancer Registry.

Na Hong, Zheng Li, Richard C. Kiefer, Melissa S. Robertson, Ellen L. Goode, Chen Wang, Guoqian Jiang

Proceedings of the Data Management and Analytics for Medicine and Healthcare, 2016

Towards a Standard Ontology Metadata Model.

Hua Min, Stuart Turner, Sherri de Coronado, Brian Davis, Trish Whetzel, Robert R. Freimuth, Harold R. Solbrig, Richard C. Kiefer, Michael Riben, Grace A. Stafford, Lawrence W. Wright, Riki Ohira

Proceedings of the Joint International Conference on Biological Ontology and BioCreative, 2016

A Decompositional Approach to Executing Quality Data Model Algorithms on the i2b2 Platform.

Huan Mo, Guoqian Jiang, Jennifer A. Pacheco, Richard C. Kiefer, Luke V. Rasmussen, Jyotishman Pathak, Joshua C. Denny, William K. Thompson

Proceedings of the Summit on Clinical Research Informatics, 2016

An NLP Extension to the Quality Data Model for EHR-Driven Phenotype Algorithm Authoring and Execution.

Guoqian Jiang, William K. Thompson, Luke V. Rasmussen, Richard C. Kiefer, Jennifer A. Pacheco, Huan Mo, Peter Speltz, Joshua C. Denny, Jyotishman Pathak

Proceedings of the AMIA 2016, 2016

2015

Review and evaluation of electronic health records-driven phenotype algorithm authoring tools for clinical and translational research.

Jie Xu, Luke V. Rasmussen, Pamela L. Shaw, Guoqian Jiang, Richard C. Kiefer, Huan Mo, Jennifer A. Pacheco, Peter Speltz, Qian Zhu, Joshua C. Denny, Jyotishman Pathak, William K. Thompson, Enid N. H. Montague

J. Am. Medical Informatics Assoc., 2015

Desiderata for computable representations of electronic health records-driven phenotype algorithms.

Huan Mo, William K. Thompson, Luke V. Rasmussen, Jennifer A. Pacheco, Guoqian Jiang, Richard C. Kiefer, Qian Zhu, Jie Xu, Enid N. H. Montague, David S. Carrell, Todd Lingren, Frank D. Mentch, Yizhao Ni, Firas H. Wehbe, Peggy L. Peissig, Gerard Tromp, Eric B. Larson, Christopher G. Chute, Jyotishman Pathak, Joshua C. Denny, Peter Speltz, Abel N. Kho, Gail P. Jarvik, Cosmin Adrian Bejan, Marc S. Williams, Kenneth Borthwick, Terrie E. Kitchner, Dan M. Roden, Paul A. Harris

J. Am. Medical Informatics Assoc., 2015

A Standards-based Semantic Metadata Repository to Support EHR-driven Phenotype Authoring and Execution.

Guoqian Jiang, Harold R. Solbrig, Richard C. Kiefer, Luke V. Rasmussen, Huan Mo, Peter Speltz, William K. Thompson, Joshua C. Denny, Christopher G. Chute, Jyotishman Pathak

Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015

Usability of a phenotype builder prototype and lessons learned for the design of phenotyping tools.

Enid N. H. Montague, Jie Xu, Luke V. Rasmussen, Joshua C. Denny, Guoqian Jiang, Richard C. Kiefer, Jennifer A. Pacheco, Peter Speltz, William K. Thompson, Jyotishman Pathak

Proceedings of the AMIA 2015, 2015

Translating Electronic Clinical Quality Measures to Executable, Portable, and Customizable Workflows in KNIME.

Huan Mo, Jennifer A. Pacheco, Richard C. Kiefer, Luke V. Rasmussen, Jyotishman Pathak, Joshua C. Denny, William K. Thompson

Proceedings of the AMIA 2015, 2015

Harmonization of Quality Data Model with HL7 FHIR to Support EHR-driven Phenotype Authoring and Execution: A Pilot Study.

Guoqian Jiang, Harold R. Solbrig, Richard C. Kiefer, Luke V. Rasmussen, Huan Mo, Jennifer A. Pacheco, Enid N. H. Montague, Jie Xu, Peter Speltz, William K. Thompson, Joshua C. Denny, Christopher G. Chute, Jyotishman Pathak

Proceedings of the AMIA 2015, 2015

2014

Qualitative evaluation of three phenotype information models to find methotrexate liver injury.

Qian Zhu, Huan Mo, Luke V. Rasmussen, Andrew R. Post, Jennifer A. Pacheco, Jie Xu, Richard C. Kiefer, Peter Speltz, Enid N. H. Montague, William K. Thompson, Joshua C. Denny, Jyotishman Pathak

Proceedings of the AMIA 2014, 2014

Evaluation of Existing Phenotype Authoring Tools for Clinical Research.

Luke V. Rasmussen, Jie Xu, Ruijue Liu, Qian Zhu, Jennifer A. Pacheco, Jyotishman Pathak, William K. Thompson, Joshua C. Denny, Huan Mo, Richard C. Kiefer, Peter Speltz, Enid N. H. Montague

Proceedings of the AMIA 2014, 2014

2013

Using Linked Data for Mining Drug-Drug Interactions in Electronic Health Records.

Jyotishman Pathak, Richard C. Kiefer, Christopher G. Chute

Proceedings of the MEDINFO 2013, 2013

Mining Anti-coagulant Drug-Drug Interactions from Electronic Health Records Using Linked Data.

Jyotishman Pathak, Richard C. Kiefer, Christopher G. Chute

Proceedings of the Data Integration in the Life Sciences - 9th International Conference, 2013

Mining drug-drug interaction patterns from linked data: A case study for Warfarin, Clopidogrel, and Simvastatin.

Jyotishman Pathak, Richard C. Kiefer, Christopher G. Chute

Proceedings of the 2013 IEEE International Conference on Bioinformatics and Biomedicine, 2013

Mining Drug-Drug Interaction Patterns from Linked Clinical Data.

Jyotishman Pathak, Richard C. Kiefer, Christopher G. Chute

Proceedings of the AMIA 2013, 2013

2012

Applying semantic web technologies for phenome-wide scan using an electronic health record linked Biobank.

Jyotishman Pathak, Richard C. Kiefer, Suzette J. Bielinski, Christopher G. Chute

J. Biomed. Semant., 2012

Applying linked data principles to represent patient's electronic health records at Mayo clinic: a case report.

Jyotishman Pathak, Richard C. Kiefer, Christopher G. Chute

Proceedings of the ACM International Health Informatics Symposium, 2012

A Distributed Semantic Web Approach for Cohort Identification.

Joseph Teagno, Richard C. Kiefer, Jyotishman Pathak, G. Q. Zhang, Satya Sanket Sahoo

Proceedings of the AMIA 2012, 2012

Mining Genotype-Phenotype Associations from Electronic Health Records and Biorepositories using Semantic Web Technologies.

Jyotishman Pathak, Richard C. Kiefer, Robert R. Freimuth, Suzette J. Bielinski, Christopher G. Chute

Proceedings of the AMIA 2012, 2012

Mining the Human Phenome using Semantic Web Technologies: A Case Study for Type 2 Diabetes.

Jyotishman Pathak, Richard C. Kiefer, Suzette J. Bielinski, Christopher G. Chute

Proceedings of the AMIA 2012, 2012

2011

The linked clinical data project: applying semantic web technologies for clinical and translational research using electronic medical records.

Jyotishman Pathak, Richard C. Kiefer, Christopher G. Chute

Proceedings of the 4th International Workshop on Semantic Web Applications and Tools for the Life Sciences, 2011