Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Dec 20;7(4):e13917. doi: 10.2196/13917

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

©Romain Lelong, Lina F Soualmia, Julien Grosjean, Mehdi Taalba, Stéfan J Darmoni. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 20.12.2019.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Medical Informatics, is properly cited. The complete bibliographic information, a link to the original publication on http://medinform.jmir.org/, as well as this copyright and license information must be included.

PMC Copyright notice

Functional architecture of the semantic health data warehouse that provides semantic information retrieval (IR) functionalities form clinical data. The 2 data repositories, knowledge data and health data, respectively, maintain the reference knowledge organization systems and the health data pertaining to the semantic health data warehouse. These data are accessed through a not only structured query language (NoSQL) layer by the 3 distinct components: the cross-terminological health terminology and ontology portal (HeTOP), the semantic annotator extracting concepts from multiple terminologies (ECMT), and the semantic search engine (SSE), each operating on a different range of data. CN: clinical narrative; T&O: terminology and ontology.