140 Copyright © 2014, IGI Global. Copying or distributing in print or electronic forms without written permission of IGI Global is prohibited. Chapter 8 Sharing Medical Information by Means of Using Intelligent Agents and Cloud Computing ABSTRACT From birth to death, every human being leaves a long medical history consisting of laboratory exams, records of medical consultations, records, and hospitalizations, as well as any other important infor- mation that afects the patient’s health. These are known today as Electronic Health Records (EHR) or Electronic Medical Records (EMR). However, because a person’s lifestyle and health are continuously changing, most of this medical information is distributed among diferent institutions, cities, and even countries where the specifc processes were undertaken, in possession of health insurance providers or even hidden inside a drawer of the patient’s home. Therefore, aiming to enhance the availability of improved medical services at reduced costs, modern information technology is being increasingly used in the healthcare sector. Researchers, developers, and companies have made eforts to develop mobile, Web, desktop, and enterprise e-health applications raising the importance of interoperability and data exchange between e-health applications and Health Information Systems (HIS). In this regard, Cloud Computing (CC) promises low cost, high scalability, availability, and disaster recoverability, which can be a natural solution for some of the problems faced in storing and analyzing EMRs. However, CC, which is mainly defned to address the use of scalable and often virtualized resources, is still evolving. New, specifc collaboration models among service providers are needed for enabling efective service collaboration, allowing the process of serving consumers to be more efcient. In this chapter, the cur- rent state and trends of CC in healthcare are presented as well as a detailed collaboration model based on intelligent agents focusing on the EHR sharing subject. This model for enabling efective service in cloud systems is based on a recent research proposal related to defning a collaboration mechanism by means of Scout Movement. The chapter also includes details on the way in which services and service providers are clearly defned in this particular system. Mauricio Paletta Universidad Nacional Experimental de Guayana (UNEG), Venezuela DOI: 10.4018/978-1-4666-6118-9.ch008