Authors:
Sachiko Lim
;
Rahim Rahmani
and
Paul Johannesson
Affiliation:
Department of Computer and Systems Science, Stockholm University, Kista, Sweden
Keyword(s):
Internet of Things (IoT), Semantic Enrichment, Ontology, Linked Data, Patient Health Monitoring, Patient Management, Vital Sign, Healthcare, Infectious Disease Outbreak.
Abstract:
The Internet of Things (IoT) creates an ecosystem that connects people and objects through the internet. IoT-enabled healthcare has revolutionized healthcare delivery by moving toward a more pervasive, patient-centered, and preventive care model. In the ongoing COVID-19 pandemic, it has also shown a great potential for effective remote patient health monitoring and management, which leads to preventing straining the healthcare system. Nevertheless, due to the heterogeneity of data sources and technologies, IoT-enabled healthcare systems often operate in vertical silos, hampering interoperability across different systems. Consequently, such sensory data are rarely shared nor integrated, which can undermine the full potential of IoT-enabled healthcare. Applying semantic technologies to IoT is a promising approach for fulfilling heterogeneity, contextualization, and situation-awareness requirements for real-time healthcare solutions. However, the enrichment of sensor streams has been un
der-explored in the existing literature. There is also a need for an ontology that enables effective patient health monitoring and management during infectious disease outbreaks. This study, therefore, aims to extend the existing ontology to allow patient health monitoring for the prevention, early detection, and mitigation of patient deterioration. We evaluated the extended ontology using competency questions and illustrated a proof-of-concept of ontology-based semantic representation of vital sign streams.
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