- Autores: Boldt I, Cruz-Correia R, Ferreira AM, Freitas A, Lapão L, Rodrigues PP, Santos-Pereira C
- Ano de Publicação: 2013
- Journal: BMC Medical Informatics and Decision Making
- Link: http://www.biomedcentral.com/1472-6947/13/84
Audit Trails (AT) are fundamental to information security in order to guarantee access traceability but can also be used to improve Health information System’s (HIS) quality namely to assess how they are used or misused. This paper aims at analysing the existence and quality of AT, describing scenarios in hospitals and making some recommendations to improve the quality of information.