Now days it is a true fact that the concept of telemedicine revolutionized the health-care paradigm to a great extent. But, still there were many other aspects which could be further improved to make the healthcare facility more enhanced and easy. Keeping this in mind, the concept of Multi Agent System (MAS) was introduced in the health care system later. In our previous research paper, we proposed Clinical Diagnosis System (CDS), an advanced scheme of agent-based healthcare and medical diagnosis system. Using the knowledge base and. collaborative as well as co-operative intelligent agents and residing on a multi-agent platform, that CDS provides a communicative task-sharing environment. In this paper we describe the CDS model first and then analyze the performance of each and every transaction of that model through Petri net modeling to show the multi-user collaborations in dynamic and distributed environment.

1. PricewaterhouseCoopers: Emerging Market Report: Health in India 2007,2007.
2. Kaveri Gill: A Primary Evaluation of Service Delivery under the National Rural HealthMission (NRHM):Findings from a Study in Andhra Pradesh, Uttar Pradesh,Bihar and Rajasthan, Planning Commission Of India, May 2009.
3. Commission Sta? Working Paper: Telemedicine for the Bene?t of Patients,Healthcare Systems and Society. Commission communication, SEC(2009) 943 ?nal,June 2009 .
4. Meir Kalech ,Gal A. Kaminka: Model-based Diagnosis of Multi-agent Systems, AAMAS'05, Utrecht, Netherlands. ACM 1-59593-094-9/05/0007, July 2005 J. Clerk Maxwell, A Treatise on Electricity and Magnetism, 3rd ed. , vol. 2. Oxford: Clarendon, 1892, pp. 68–73.
5. S. Gupta, S. Pujari: A multi agent system (MAS) based scheme for health care and medical diagnosis system, IAMA 09, IEEEXPLORE, 22-24 July 2009, Chennai, ISBN 978-1-4244-4710-7,2009K.
6. Michael Wooldridge: An Introduction to Multi agent Systems: Department of Computer Science, University of Liverpool, UK, JOHN WILEY & SONS, LTD, reprinted august 2002.
7. Katia P Sycara: Multiagent Systems, AI magazine Volume 19, No. 2 Intelligent Agents, American Association for Arti?cial Intelligence,1998.
8. Khaled shaalan,Mona EI-Badry,Ahmed Rafea: A multiagent approach for diagnostic expert systems via the internet, Expert Systems with Applications, Volume 27,Issue 1, Pages 1-10,July, 2004.
9. Antonio Moreno: Medical Applications of Multi-Agent Systems,Computer Science & Mathematics Department, Universitat Rovira,Virgili, ETSE. Campus Sescelades. Av. dels Pasos Catalans, 26, 43007-Tarragona-Spain.
10. Andrea Bobbio: SYSTEM MODELLINGWITH PETRI NETS, A. G. Colombo and A. Saiz de Bustamante (eds. ), Istituto Elettrotecnico Nazionale Galelio Ferraris, System Reliability Assessment, Kluwer,Kluwer p. c. pp 102-143, Italy,1990.
11. Pradeep Reddy Varakantham,Santosh Kumar Gangwani,Kamalakar Karlapalem:On Handling Component and Transaction Failures in Multi Agent System, ACM SIGecom Exchanges , Volume 3 Issue 1, Pages 32 - 43, ACM New York, USA,2002.
12. Serge Haddad, Jean-Fran Cois Pradat-Peyre: New E?cient Petri Nets Reductions for Parallel Programs.
13. Tadao Murata: Petrinets : Properties,Analysis and Applications, IEEE Vol 77, No 4,April 89.
14. S. Gupta, S Pujari, S. Mukhopadhyay: Transaction Oriented Medical DiagnosisScheme Using Multi Agent System (MAS), Second National Conference On Computing And Systems (NACCS 2012), 978-93-80813-18-9, March 2012. 1982.

Telemedicine Multi Agent System Clinical Diagnosis System Knowledge Base Agent Transaction Petri Net