Results 61 to 70 of about 1,444 (142)
Learning Health Systems, 2023 Introduction Quality indicators play an essential role in a learning health system. They help healthcare providers to monitor the quality and safety of care delivered and to identify areas for improvement.
Rosemarie Sadsad +4 more
doaj +1 more source
BMJ Open, 2022 Introduction Therapeutic options for type 2 diabetes mellitus (T2DM) have expanded over the last decade with the emergence of cardioprotective novel agents, but without such data for older drugs, leaving a critical gap in our understanding of the ...
Rohan Khera +8 more
doaj +1 more source
Translational Psychiatry, 2021 Many patients with bipolar disorder (BD) are initially misdiagnosed with major depressive disorder (MDD) and are treated with antidepressants, whose potential iatrogenic effects are widely discussed.
Anastasiya Nestsiarovich +17 more
doaj +1 more source
Conceptual design of a generic data harmonization process for OMOP common data model
BMC Medical Informatics and Decision MakingBackground To gain insight into the real-life care of patients in the healthcare system, data from hospital information systems and insurance systems are required. Consequently, linking clinical data with claims data is necessary.
Elisa Henke +5 more
doaj +1 more source
Clinical Pharmacology &Therapeutics, Volume 117, Issue 6, Page 1754-1762, June 2025.Less frequent adverse drug reactions are usually discovered after a drug's release to the market, making effective and timely communication of regulatory post‐market advisories essential for preventing emerging adverse effects. Time series analysis is a key study design for assessing the impact of post‐market safety advisories.
Seonji Kim +6 more
wiley +1 more source
Journal of the American Medical Informatics AssociationAbstract Importance The Observational Health Data Sciences and Informatics (OHDSI) is the largest distributed data network in the world encompassing more than 331 data sources with 2.1 billion patient records across 34 countries.
Christian Reich +7 more
openaire +3 more sources
, 2022 The COVID-19 crisis demonstrates a critical requirement for rapid and efficient sharing of data to facilitate the global response to this and future pandemics. Our project aims are to enhance interoperability between health and research data by mapping Phenopackets and OMOP schemas, and representing COVID-19 metadata using the FAIR principles to enable
Núria Queralt-Rosinach +13 more
openaire +1 more source
Mapping National Vocabularies to International Standards Using OHDSI Standardized Vocabularies
Ensuring semantic interoperability in international studies is crucial. In this context, the mapping of national to international vocabularies is necessary. The Standardized Vocabularies of OHDSI provide such a mapping, which forms the basis for semantic interoperability in the standardized data model OMOP CDM.
Henke, Elisa +4 more
openaire +2 more sources
Learning Health Systems, Volume 9, Issue 2, April 2025.Abstract Introduction (1) Assess the harmonization of structured electronic health record data (laboratory results and medications) to reference terminologies and characterize the severity of issues. (2) Identify issues of data completeness by comparing complementary data domains, stratifying by time, care setting, and provenance.
Keith Marsolo +14 more
wiley +1 more source
ATC-to-RxNorm mappings – A comparison between OHDSI Standardized Vocabularies and UMLS Metathesaurus
International Journal of Medical InformaticsThe World Health Organization global standard for representing drug data is the Anatomical Therapeutic Chemical (ATC) classification. However, it does not represent ingredients and other drug properties required by clinical decision support systems. A mapping to a terminology system that contains this information, like RxNorm, may help fill this gap ...
Rowdy de Groot +8 more
openaire +3 more sources