information systems (is) and the process of distinguishing information systems ontology have been the center of challenge during the 50 years of is development. the importance of this challenge is emergent in direct link between knowledge development process in is and the is ontology. in other words, theorizing and efforts to falsify theories, which have been developed, is influenced by the way...

Keyword-based linked data information retrieval is an easy choice for general-purpose users, but the implementation of such an approach is a challenge because mere keywords do not hold semantic information. Some studies have incorporated templates in an effort to bridge this gap, but most such approaches have proven ineffective because of inefficient template management. Because linked data can...

introduction: in spite of the vast improvement in the area of mental health care delivery in this country, very little attention has been given to the mental health registry. considering the absence of an appropriate national mental health registry system in iran, the purpose of the present study was to formulate a preliminary model for mental health registry in iran. methods: in this comparati...

introduction: users of hospital information system know its problems better than others. studying their views are very important and can be especially effective in the development of the information system. the aim of this study was to investigate the users' views towards the quality of hospital information system in the training hospitals of mashhad university of medical sciences. methods: the...

introduction: diabetes mellitus is one of the most frequent causes of morbidities , mortalities and increasing cost of health care services all over the world. diabete’s clinical information system which is part of diabete’s information management system make it possible to manage this illness. this study aimed at comparing the diabetes clinical information systems in the u.s. , scotland and fi...

introduction: in a comprehensive health approach, emphasis has been more on education and self-care than care itself, and aims to increase patient’s knowledge to give decision making and independence ability to improve quality of lifestyle. these can develop with progress of information technology. the aim of this study was to evaluate hospital information system (his) in meeting the patient dr...

Private information retrieval (PIR) schemes enable a user to access one or more servers that hold copies of a database and privately retrieve parts of the n bits of data stored in the database. This means that the queries give each individual database no partial information (in the information theoretic or computational sense) on the identity of the item retrieved by the user. All known PIR sch...

addiction is a phenomenon that causes structural changes in different systems of society. studies show for planning of addiction prevention and treatment, it is necessary to create an information management system. substance dependence information systems refer to systems which collect, analyse and report data related to substance dependence information. the aim of this study was to identify ad...