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Integration of the HL7 Standard in a Multiagent System to Support Personalized Access to e-Health Services
August 2011 (vol. 23 no. 8)
pp. 1244-1260
Pasquale De Meo, University Mediterranea de Reggio Calabria, Reggio Calabria
Giovanni Quattrone, University Mediterranea de Reggio Calabria, Reggio Calabria
Domenico Ursino, University Mediterranea de Reggio Calabria, Reggio Calabria
In this paper, we present a multiagent system to support patients in search of healthcare services in an e-health scenario. The proposed system is HL7-aware in that it represents both patient and service information according to the directives of HL7, the information management standard adopted in medical context. Our system builds a profile for each patient and uses it to detect Healthcare Service Providers delivering e-health services potentially capable of satisfying his needs. In order to handle this search it can exploit three different algorithms: the first, called PPB, uses only information stored in the patient profile; the second, called DS-PPB, considers both information stored in the patient profile and similarities among the e-health services delivered by the involved providers; the third, called AB, relies on {\rm A}{\bf^*}, a popular search algorithm in Artificial Intelligence. Our system builds also a social network of patients; once a patient submits a query and retrieves a set of services relevant to him, our system applies a spreading activation technique on this social network to find other patients who may benefit from these services.

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Index Terms:
Intelligent agents, multiagent systems, healthcare, human-centered computing, knowledge personalization and customization, HL7, personalized search of services.
Citation:
Pasquale De Meo, Giovanni Quattrone, Domenico Ursino, "Integration of the HL7 Standard in a Multiagent System to Support Personalized Access to e-Health Services," IEEE Transactions on Knowledge and Data Engineering, vol. 23, no. 8, pp. 1244-1260, Aug. 2011, doi:10.1109/TKDE.2010.174
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