Summary
Objectives
To summarize excellent current research in the field of knowledge representation and
management (KRM).
Method
A synopsis of the articles selected for the IMIA Yearbook 2012 is provided and an
attempt to highlight the current trends in the field of health management is sketched.
Results
Among the five selected papers, two confirm the benefit of exploiting open-source
language toolkits for the automatic extraction of medical concepts, assertions and/or
relationships from clinical texts. One paper aims at exploiting domain-specific terminologies
to improve the parsing of biomedical noun phrases, and another one aims at discovering
rare diseases associations embedded into disparate textual sources. Finally, the last
paper describes a collaborative search approach integrated into a homegrown EHR search
engine.
Conclusions
This selected set of papers confirms that natural language processing, as well as
knowledge extraction, discovering and retrieval, are still active and fruitful research
fields. Although these papers are not directly focusing on personal health informatics
applications„ important features are highlighted and tailored to fit the requirements
of patient health self-management. Delivering timely, friendly and secure access to
functional, accurate, up-to-date and sustainable personal health records is a significant
challenging task for supporting self-managed healthcare.
Keywords
Open-source language toolkits - Knowledge extraction - discovering and retrieval -
Health self-management - Health behavior