Results 141 to 150 of about 714,027 (197)

Evaluation of SNOMED CT Grouper Accuracy and Coverage in Organizing the Electronic Health Record Problem List by Clinical System: Observational Study. [PDF]

JMIR Med Inform
Senior R, Tsai T, Ratliff W, Nadler L, Balu S, Malcolm E, McPeek Hinz E.   +6 more
europepmc   +1 more source

Implications of SNOMED CT versioning

International Journal of Medical Informatics, 2011
To determine the changes each Systematized Nomenclature of Medicine Clinical Terms (SNOMED CT) release undergoes and the implications of those changes.(1) We reviewed the SNOMED CT Component History documentation and analyzed the Component History table in detail.
Dennis Lee 0002, Ronald Cornet, Francis Y. Lau   +2 more
openaire   +3 more sources

User-Directed Coordination in SNOMED CT

, 2013
The possibility of post-coordination of SNOMED CT concepts, especially by clinical users, is both an asset and a challenge for SNOMED CT implementation. To get insight in the applicability of post-coordination, we analyzed scenarios for user-directed coordination that are described in the documentation of SNOMED CT.
Ronald Cornet, Mikael Nyström, Daniel Karlsson   +2 more
openaire   +5 more sources

Intra-axiom redundancies in SNOMED CT

Artificial Intelligence in Medicine, 2015
Intra-axiom redundancies are elements of concept definitions that are redundant as they are entailed by other elements of the concept definition. While such redundancies are harmless from a logical point of view, they make concept definitions hard to maintain, and they might lead to content-related problems when concepts evolve.
Kathrin Dentler, Ronald Cornet
openaire   +4 more sources

Definitions and Qualifiers in SNOMED CT

Methods of Information in Medicine, 2009
Summary Objectives: An important feature of SNOMED CT is post-coordination, which is enabled by the SNOMED CT representation specifying whether a relationship is a defining or a qualifier relationship. In this paper the use of qualifier relationships in SNOMED CT is analyzed, as well as the extent to which qualifiers interact with defining ...
Cornet, Ronald
openaire   +3 more sources

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The Semantics of Procedures and Diseases in SNOMED® CT

Methods of Information in Medicine, 2006
Summary Objectives: SNOMED® CT is emerging as a reference terminology for the entire health care process. It claims to be founded on logic-based modelling principles. In this article, we analyze a special encoding scheme for diseases and procedures in SNOMED® CT, the so-called relationship groups (RGs), which had been ...
Stefan Schulz
exaly   +4 more sources

SNOMED CT Implementation

Methods of Information in Medicine, 2012
SummaryClinical practice as well as research and quality-assurance benefit from unambiguous clinical information resulting from the use of a common terminology like the Systematized Nomenclature of Medicine – Clinical Terms (SNOMED CT). A common terminology is a necessity to enable consistent reuse of data, and supporting semantic interoperability ...
Højen, Anne Randorff, Gøeg, Kirstine Rosenbeck   +1 more
exaly   +3 more sources