2026-08-29T12:39:25Zhttps://repisalud.isciii.es/rest/oai/requestoai:repisalud.isciii.es:20.500.12105/106222025-05-21T13:32:06Zcom_20.500.12105_2052com_20.500.12105_2051col_20.500.12105_19619
Repisalud
author
Somolinos, Roberto
author
Hernando, M Elena
author
Fragua, Juan A
author
Serrano, Pablo
author
Muñoz Carrero, Adolfo
author
Pascual-Carrasco, Mario
author
Caceres Tello, Jesus
author
Sánchez-de-Madariaga, Ricardo
author
Hernandez-Salvador, Carlos
funder
Instituto de Salud Carlos III
funder
Plan Nacional de I+D+i (España)
2020-07-01T06:13:34Z
2020-07-01T06:13:34Z
2015-11
IEEE J Biomed Health Inform. 2015 Nov;19(6):1937-44.
10.1109/JBHI.2014.2360546
2168-2208
IEEE journal of biomedical and health informatics
25265637
http://hdl.handle.net/20.500.12105/10622
The availability of electronic health data favors scientific advance through the creation of repositories for secondary use. Data anonymization is a mandatory step to comply with current legislation. A service for the pseudonymization of electronic healthcare record (EHR) extracts aimed at facilitating the exchange of clinical information for secondary use in compliance with legislation on data protection is presented. According to ISO/TS 25237, pseudonymization is a particular type of anonymization. This tool performs the anonymizations by maintaining three quasi-identifiers (gender, date of birth, and place of residence) with a degree of specification selected by the user. The developed system is based on the ISO/EN 13606 norm using its characteristics specifically favorable for anonymization. The service is made up of two independent modules: the demographic server and the pseudonymizing module. The demographic server supports the permanent storage of the demographic entities and the management of the identifiers. The pseudonymizing module anonymizes the ISO/EN 13606 extracts. The pseudonymizing process consists of four phases: the storage of the demographic information included in the extract, the substitution of the identifiers, the elimination of the demographic information of the extract, and the elimination of key data in free-text fields. The described pseudonymizing system was used in three telemedicine research projects with satisfactory results. A problem was detected with the type of data in a demographic data field and a proposal for modification was prepared for the group in charge of the drawing up and revision of the ISO/EN 13606 norm.
eng
Electronic medical records
Identification of persons
ISO standards
Medical information systems
Pseudonymization
Telemedicine
Web services
Service for the Pseudonymization of Electronic Healthcare Records Based on ISO/EN 13606 for the Secondary Use of Information
research article
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URL
https://repisalud.isciii.es/bitstreams/815b0e0b-5d5d-4517-bffc-ebcb923fde23/download
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ServiceForThePseudonymization_2015.pdf
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https://repisalud.isciii.es/bitstreams/16cd5341-58f4-417b-87d4-b2bece5293d0/download
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ServiceForThePseudonymizationAPPENDIX_2015.pdf
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https://repisalud.isciii.es/bitstreams/eefdde8a-71d5-4960-9b62-5b84dc83e20d/download
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ServiceForThePseudonymization_2015.pdf.txt
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https://repisalud.isciii.es/bitstreams/8d740939-1d73-4889-b14d-ecacaea64409/download
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ServiceForThePseudonymizationAPPENDIX_2015.pdf.txt