Journal
FRONTIERS IN MEDICINE
Volume 10, Issue -, Pages -Publisher
FRONTIERS MEDIA SA
DOI: 10.3389/fmed.2023.1073313
Keywords
natural language processing; electronic health records; precision medicine; biomedical semantics; formal ontologies; terminologies
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This paper provides an overview of the linguistic and ontological challenges in transforming health ecosystems for precision medicine. It discusses the need for standardization and interoperability in clinical and research data representation, as well as smart support for content comprehension by humans and machines. The paper explores the current use of natural language processing in extracting information from healthcare texts and highlights the importance of biomedical ontologies in integrating heterogeneous data sources. It also addresses misconceptions and shortcomings in the field and suggests future steps for data interoperability.
This paper provides an overview of current linguistic and ontological challenges which have to be met in order to provide full support to the transformation of health ecosystems in order to meet precision medicine (5 PM) standards. It highlights both standardization and interoperability aspects regarding formal, controlled representations of clinical and research data, requirements for smart support to produce and encode content in a way that humans and machines can understand and process it. Starting from the current text-centered communication practices in healthcare and biomedical research, it addresses the state of the art in information extraction using natural language processing (NLP). An important aspect of the language-centered perspective of managing health data is the integration of heterogeneous data sources, employing different natural languages and different terminologies. This is where biomedical ontologies, in the sense of formal, interchangeable representations of types of domain entities come into play. The paper discusses the state of the art of biomedical ontologies, addresses their importance for standardization and interoperability and sheds light to current misconceptions and shortcomings. Finally, the paper points out next steps and possible synergies of both the field of NLP and the area of Applied Ontology and Semantic Web to foster data interoperability for 5 PM.
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