“…Besides that, there are many studies related to the HISs as medical informatization spreads rapidly. Particularly, research in Korea has tended to focus on the technological aspects of HIS design and realization [21,22,23,24,25,26,27], privacy protection and system security [26,28,29,30,31], system standardization [32,33,34] and, more recently, the integration of HISs [22,35,36,37,38,39]. Though there are many forms of relevant research, few studies related to the users’ attitudes towards or perceptions of the HISs have been conducted.…”