The document proposes an agent-based framework architecture for improving healthcare information systems using agent technology and case-based reasoning. The framework aims to address issues of interoperability, integration, and information sharing across different healthcare systems and platforms. Intelligent agents and case-based reasoning can help provide accurate medical information for tasks like diagnosis and treatment, and increase the speed and reliability of information exchanges between different healthcare actors and systems.
CLOUD-BASED DEVELOPMENT OF SMART AND CONNECTED DATA IN HEALTHCARE APPLICATIONijdpsjournal
There is a need of data integration in cloud – based system, we propose an Information Integration and Informatics framework for cloud – based healthcare application. The data collected by the Electronic Health Record System need to be smart and connected, so we use informatica for the connection of data
from different database. Traditional Electronic Health Record Systems are based on different technologies, languages and Electronic Health Record Standards. Electronic Health Record System stores data based on interaction between patient and provider. There are scalable cloud infrastructures, distributed and heterogeneous healthcare systems and there is a need to develop advanced healthcare application. This advance healthcare application will improve the integration of required data and helps in fast interaction between the patient and the service providers. Thus there is the development of smart
and connected data in healthcare application of cloud. The proposed system is developed by using cloud platform Aneka.
CLOUD-BASED DEVELOPMENT OF SMART AND CONNECTED DATA IN HEALTHCARE APPLICATIONijdpsjournal
There is a need of data integration in cloud – based system, we propose an Information Integration and Informatics framework for cloud – based healthcare application. The data collected by the Electronic Health Record System need to be smart and connected, so we use informatica for the connection of data
from different database. Traditional Electronic Health Record Systems are based on different technologies, languages and Electronic Health Record Standards. Electronic Health Record System stores data based on interaction between patient and provider. There are scalable cloud infrastructures, distributed and heterogeneous healthcare systems and there is a need to develop advanced healthcare application. This advance healthcare application will improve the integration of required data and helps in fast interaction between the patient and the service providers. Thus there is the development of smart
and connected data in healthcare application of cloud. The proposed system is developed by using cloud platform Aneka.
The Scope of Health Information Technology: Progress and ChallengesAndrew Oram
Presents an overview of health IT technologies, such as devices, telehealth, electronic health records, analytics, coordinated care, and health information exchange. The goal is not just to list trends but to show their relationships and dependencies, suggest ways they can contribute to improvement in health care, and provide frameworks for understanding their strengths, weaknesses, and impacts.
A framework for secure healthcare systems based on big data analytics in mobi...ijasa
In this paper we introduce a framework for Healthcare Information Systems (HISs) based on big data
analytics in mobile cloud computing environments. This framework provides a high level of integration,
interoperability, availability and sharing of healthcare data among healthcare providers, patients, and
practitioners. Electronic Medical Records (EMRs) of patients dispersed among different Care Delivery
Organizations (CDOs) are integrated and stored in the Cloud storage area, this creates an Electronic
Health Records (EHRs) for each patient. Mobile Cloud allows fast Internet access and provision of EHRs
from anywhere and at any time via different platforms. Due to the massive size of healthcare data, the
exponential increase in the speed in which this data is generated and the complexity of healthcare data
type, the proposed framework employs big data analytics to find useful insights that help practitioners take
critical decisions in the right time. In addition, our proposed framework applies a set of security
constraints and access control that guarantee integrity, confidentiality, and privacy of medical information.
We believe that the proposed framework paves the way for a new generation of lower cost, more efficient
healthcare systems.
Mustafa Degerli - 2016 - e-Health and e-Pulse - PresentationDr. Mustafa Değerli
gives information about e-Health [Definition of e-Health, Main Players in the Field of e-Health, Success Factors for e-Health Projects, The 10 e’s in e-Heath, Current e-Health Projects or Services of Turkey, Statistics Regarding the Health and e-Health Industries of Turkey, Comparative Statistics regarding Health, Metrics related with Health and e-Health, EU Citizen’s Use of e-Health Services, and European Funded Projects in the field of ICT for Health and Wellbeing (e-Heath)], e-Pulse (e-Nabız) [e-Pulse (e-Nabız), Features and Functionalities of e-Pulse (e-Nabız), Future Functionalities of e-Pulse (e-Nabız), and Security and Privacy related with e-Pulse (e-Nabız), Legal Case related with e-Pulse (e-Nabız), Infrastructure of e-Pulse (e-Nabız), and Integration of e-Pulse (e-Nabız) with Other Systems], Comparing epSOS (EU), NHS (England), HealtheVet (USA), HealthHub (Singapore), and e-Pulse (Turkey) [epSOS (EU), NHS (England), HealtheVet (USA), HealthHub (Singapore), Results of Comparison regarding epSOS (EU), NHS (England), HealtheVet (USA), HealthHub (Singapore), and e-Pulse (Turkey)], and Future Works.
A CASE STUDY ON DEVELOPING AN EFFECTIVE INFORMATION BASED HEALTHCARE SERVICES...cscpconf
The real test of technological development is to ensure whether it reaches people and the most important task is to produce, manage and deliver relevant information systems appropriately
within India. Therefore technology needs to be acquired and adapted for it to be appropriately
developed. A country like India needs to adapt and develop information systems based on their
own needs and structures, using their own methods and practices. When it comes to eGovernance projects, better cooperation is the need of the day both from public as well as
private players [1]. The Indian government is taking greater cognizance of the benefits of technology and some e-Gov projects have already been initiated and deployed in few states of
our country [1]. However, despite an improved Information Communication Technology (ICT)
in our country thanks to the efforts of our government, there are still problems which continue
to hamper the use of information and ICT in domain of healthcare in India [2]. This paper
discusses the current levels of IT and quality in health care in our country and how Information Technology (IT) might be helpful in future.
Challenges and Opportunities Around Integration of Clinical Trials DataCitiusTech
Conducting a Clinical Trial is a complex process, consisting of activities such as protocol preparation, site selection, approval of various authorities, meticulous collection and management of data, analysis and reporting of the data collected
Each activity is benefited from the development of point applications which ease the process of data collection, reporting and decision making. The recent advancements in mobile technologies and connectivity has enabled the generation and exchange of a lot more data than previously anticipated. However, the lack of interoperability and proper planning to leverage this data, still acts as a roadblock in allowing organizations truly harness their data assets. This document will help life sciences IT professionals and decision makers understand challenges and opportunities around clinical data integration
Information Communication Technology in E-Health System, this is useful for healthcare and medical system.E-health means providing citizens with access to quality health information & to view their own health records line, even when travelling in Europe.
Healthcare and AWS: The Power of Cloud in Patient Care and Data ManagementSuccessiveDigital
Digital transformation in healthcare has encouraged patients to seek more personalized experiences from their providers. The customer experience evolution has changed how healthcare organizations deliver care forever.
The Scope of Health Information Technology: Progress and ChallengesAndrew Oram
Presents an overview of health IT technologies, such as devices, telehealth, electronic health records, analytics, coordinated care, and health information exchange. The goal is not just to list trends but to show their relationships and dependencies, suggest ways they can contribute to improvement in health care, and provide frameworks for understanding their strengths, weaknesses, and impacts.
A framework for secure healthcare systems based on big data analytics in mobi...ijasa
In this paper we introduce a framework for Healthcare Information Systems (HISs) based on big data
analytics in mobile cloud computing environments. This framework provides a high level of integration,
interoperability, availability and sharing of healthcare data among healthcare providers, patients, and
practitioners. Electronic Medical Records (EMRs) of patients dispersed among different Care Delivery
Organizations (CDOs) are integrated and stored in the Cloud storage area, this creates an Electronic
Health Records (EHRs) for each patient. Mobile Cloud allows fast Internet access and provision of EHRs
from anywhere and at any time via different platforms. Due to the massive size of healthcare data, the
exponential increase in the speed in which this data is generated and the complexity of healthcare data
type, the proposed framework employs big data analytics to find useful insights that help practitioners take
critical decisions in the right time. In addition, our proposed framework applies a set of security
constraints and access control that guarantee integrity, confidentiality, and privacy of medical information.
We believe that the proposed framework paves the way for a new generation of lower cost, more efficient
healthcare systems.
Mustafa Degerli - 2016 - e-Health and e-Pulse - PresentationDr. Mustafa Değerli
gives information about e-Health [Definition of e-Health, Main Players in the Field of e-Health, Success Factors for e-Health Projects, The 10 e’s in e-Heath, Current e-Health Projects or Services of Turkey, Statistics Regarding the Health and e-Health Industries of Turkey, Comparative Statistics regarding Health, Metrics related with Health and e-Health, EU Citizen’s Use of e-Health Services, and European Funded Projects in the field of ICT for Health and Wellbeing (e-Heath)], e-Pulse (e-Nabız) [e-Pulse (e-Nabız), Features and Functionalities of e-Pulse (e-Nabız), Future Functionalities of e-Pulse (e-Nabız), and Security and Privacy related with e-Pulse (e-Nabız), Legal Case related with e-Pulse (e-Nabız), Infrastructure of e-Pulse (e-Nabız), and Integration of e-Pulse (e-Nabız) with Other Systems], Comparing epSOS (EU), NHS (England), HealtheVet (USA), HealthHub (Singapore), and e-Pulse (Turkey) [epSOS (EU), NHS (England), HealtheVet (USA), HealthHub (Singapore), Results of Comparison regarding epSOS (EU), NHS (England), HealtheVet (USA), HealthHub (Singapore), and e-Pulse (Turkey)], and Future Works.
A CASE STUDY ON DEVELOPING AN EFFECTIVE INFORMATION BASED HEALTHCARE SERVICES...cscpconf
The real test of technological development is to ensure whether it reaches people and the most important task is to produce, manage and deliver relevant information systems appropriately
within India. Therefore technology needs to be acquired and adapted for it to be appropriately
developed. A country like India needs to adapt and develop information systems based on their
own needs and structures, using their own methods and practices. When it comes to eGovernance projects, better cooperation is the need of the day both from public as well as
private players [1]. The Indian government is taking greater cognizance of the benefits of technology and some e-Gov projects have already been initiated and deployed in few states of
our country [1]. However, despite an improved Information Communication Technology (ICT)
in our country thanks to the efforts of our government, there are still problems which continue
to hamper the use of information and ICT in domain of healthcare in India [2]. This paper
discusses the current levels of IT and quality in health care in our country and how Information Technology (IT) might be helpful in future.
Challenges and Opportunities Around Integration of Clinical Trials DataCitiusTech
Conducting a Clinical Trial is a complex process, consisting of activities such as protocol preparation, site selection, approval of various authorities, meticulous collection and management of data, analysis and reporting of the data collected
Each activity is benefited from the development of point applications which ease the process of data collection, reporting and decision making. The recent advancements in mobile technologies and connectivity has enabled the generation and exchange of a lot more data than previously anticipated. However, the lack of interoperability and proper planning to leverage this data, still acts as a roadblock in allowing organizations truly harness their data assets. This document will help life sciences IT professionals and decision makers understand challenges and opportunities around clinical data integration
Information Communication Technology in E-Health System, this is useful for healthcare and medical system.E-health means providing citizens with access to quality health information & to view their own health records line, even when travelling in Europe.
Healthcare and AWS: The Power of Cloud in Patient Care and Data ManagementSuccessiveDigital
Digital transformation in healthcare has encouraged patients to seek more personalized experiences from their providers. The customer experience evolution has changed how healthcare organizations deliver care forever.
Healthcare Interoperability: The Key to Leveraging Health TechMityung
Despite some setbacks, the digitalization of healthcare holds great promise for global health improvements. Health information technology (HIT) systems are taking over the healthcare industry.
For further information click here
https://www.mityung.com/
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
CONCEPTUAL MODEL FOR ELECTRONIC CLINICAL RECORD INFORMATION SYSTEMijistjournal
This study is drawn from an ongoing, large-scale project of implementing Electronic Clinical Record (ECR). The overall aim in this study is to develop a deeper understanding of the socio-technical aspects of the complexities and challenges emerging from the implementation of the ECR, and in particular to study how to manage a gradual transition to digital record. We have proposed ECR conceptual model. The end result of our research was a collection of ideas / surveys, and field work that clinical institutions and medical informatics must consider to ensure that patients and clinics do not lose long-term access to ECR and technology continually progress. Results of our study identified the need for more research in this particular area as no definitive solution to long-term access to electronic clinical records was revealed. Additionally, the research findings highlighted the fact that a few medical institutions may actually be concerned about long-term access to electronic records.
CONCEPTUAL MODEL FOR ELECTRONIC CLINICAL RECORD INFORMATION SYSTEMijistjournal
This study is drawn from an ongoing, large-scale project of implementing Electronic Clinical Record (ECR). The overall aim in this study is to develop a deeper understanding of the socio-technical aspects of the complexities and challenges emerging from the implementation of the ECR, and in particular to study how to manage a gradual transition to digital record. We have proposed ECR conceptual model. The end result of our research was a collection of ideas / surveys, and field work that clinical institutions and medical informatics must consider to ensure that patients and clinics do not lose long-term access to ECR and technology continually progress. Results of our study identified the need for more research in this particular area as no definitive solution to long-term access to electronic clinical records was revealed. Additionally, the research findings highlighted the fact that a few medical institutions may actually be concerned about long-term access to electronic records.
Theera-Ampornpunt N. Informatics in emergency medicine: a brief introduction. In: The International Conference in Emergency Medicine: Challenges in Emergency Medicine: It’s Time for Change!; 2012 Jan 30 - Feb 1; Bangkok, Thailand. Bangkok (Thailand): Mahidol University, Faculty of Medicine Ramathibodi Hospital; 2012 Feb.
E-Health is alluded to as utilizing of information and communication technologies (ICT) in restorative field to control treatment of patients, research, and wellbeing training and checking of general wellbeing. The reason for this paper is thusly to investigate an institutionalized system for E-Health challenges confronted
by e-wellbeing A rundown of both e-wellbeing difficulties are given and a proposed structure is likewise accommodated E-Health and could give direction in the execution of e-wellbeing To understand the motivation behind the paper, an inductive substance examination procedure was taken after. The
fundamental outcomes were that in spite of the fact that the difficulties exceeds the advantages in the gave records, there is still trust that through appropriate ICT arrangements the advantages of e-wellbeing can develop all the more quickly. This can prompt to enhanced e-wellbeing administration conveyance and nationals in nations can all profit by this.
Modern Era of Medical Field : E-HealthFull Text ijbbjournal
E-Health is alluded to as utilizing of information and communication technologies (ICT) in restorative field
to control treatment of patients, research, and wellbeing training and checking of general wellbeing. The
reason for this paper is thusly to investigate an institutionalized system for E-Health challenges confronted
by e-wellbeing A rundown of both e-wellbeing difficulties are given and a proposed structure is likewise
accommodated E-Health and could give direction in the execution of e-wellbeing To understand the
motivation behind the paper, an inductive substance examination procedure was taken after. The
fundamental outcomes were that in spite of the fact that the difficulties exceeds the advantages in the gave
records, there is still trust that through appropriate ICT arrangements the advantages of e-wellbeing can
develop all the more quickly. This can prompt to enhanced e-wellbeing administration conveyance and
nationals in nations can all profit by this
MULTIMODAL COURSE DESIGN AND IMPLEMENTATION USING LEML AND LMS FOR INSTRUCTIO...IJMIT JOURNAL
Traditionally, teaching has been centered around classroom delivery. However, the onslaught of the
COVID-19 pandemic has cultivated usage of technology, teaching, and learning methodologies for course
delivery. We investigate and describe different modes of course delivery that maintain the integrity of
teaching and learning. This paper answers to the research questions: 1) What course delivery method our
academic institutions use and why? 2) How can instructors validate the guidelines of the institutions? 3)
How courses should be taught to provide student learning outcomes? Using the Learning Environment
Modeling Language (LEML), we investigate the design and implementation of courses for delivery in the
following environments: face-to-face, online synchronous, asynchronous, hybrid, and hyflex. A good
course design and implementation are key components of instructional alignment. Furthermore, we
demonstrate how to design, implement, and deliver courses in synchronous, asynchronous, and hybrid
modes and describe our proposed enhancements to LEML.
Novel R&D Capabilities as a Response to ESG Risks-Lessons From Amazon’s Fusio...IJMIT JOURNAL
Environmental, Social, and Governance (ESG) management is essential for transforming corporate
financial performance-oriented business strategies into Finance (F) + ESG optimization strategies to
achieve the Sustainable Development Goals (SDGs).
In this trend, the rise of ESG risks has divided firms into two categories. Former incorporates a growthmindset that creates a passion for learning, and urges it to improve itself by endeavoring Research and
development (R&D) -driven challenges, while the other category, characterized by risk aversion, avoids
challenging highly uncertain R&D activities and seeks more manageable endeavors.
This duality underscores the complexity of corporate R&D strategies in addressing ESG risks and
necessitates the development of novel R&D capabilities for corporate R&D transformation strategies
towards F + ESG optimization.
International Journal of Managing Information Technology (IJMIT) ** WJCI IndexedIJMIT JOURNAL
The International Journal of Managing Information Technology (IJMIT) is a quarterly open access peer-reviewed journal that publishes articles that contribute new results in all areas of the strategic application of information technology (IT) in organizations. The journal focuses on innovative ideas and best practices in using IT to advance organizations – for-profit, non-profit, and governmental. The goal of this journal is to bring together researchers and practitioners from academia, government, and industry to focus on understanding both how to use IT to support the strategy and goals of the organization and to employ IT in new ways to foster greater collaboration, communication, and information sharing both within the organization and with its stakeholders. The International Journal of Managing Information Technology seeks to establish new collaborations, new best practices, and new theories in these areas.
International Journal of Managing Information Technology (IJMIT) ** WJCI IndexedIJMIT JOURNAL
The International Journal of Managing Information Technology (IJMIT) is a quarterly open access peer-reviewed journal that publishes articles that contribute new results in all areas of the strategic application of information technology (IT) in organizations. The journal focuses on innovative ideas and best practices in using IT to advance organizations – for-profit, non-profit, and governmental. The goal of this journal is to bring together researchers and practitioners from academia, government, and industry to focus on understanding both how to use IT to support the strategy and goals of the organization and to employ IT in new ways to foster greater collaboration, communication, and information sharing both within the organization and with its stakeholders. The International Journal of Managing Information Technology seeks to establish new collaborations, new best practices, and new theories in these areas.
NOVEL R & D CAPABILITIES AS A RESPONSE TO ESG RISKS- LESSONS FROM AMAZON’S FU...IJMIT JOURNAL
Environmental, Social, and Governance (ESG) management is essential for transforming corporate
financial performance-oriented business strategies into Finance (F) + ESG optimization strategies to
achieve the Sustainable Development Goals (SDGs).
In this trend, the rise of ESG risks has divided firms into two categories. Former incorporates a growthmindset that creates a passion for learning, and urges it to improve itself by endeavoring Research and
development (R&D) -driven challenges, while the other category, characterized by risk aversion, avoids
challenging highly uncertain R&D activities and seeks more manageable endeavors.
This duality underscores the complexity of corporate R&D strategies in addressing ESG risks and
necessitates the development of novel R&D capabilities for corporate R&D transformation strategies
towards F + ESG optimization.
Building on this premise, this paper conducts an empirical analysis, utilizing reliable firms data on ESG
risk and brand value, with a focus on 100 global R&D leader firms. It analyzes R&D and actions for ESG
risk mitigation, and assesses the development of new functions that fulfill F + ESG optimization through
R&D. The analysis also highlights the significance of network externality effects, with a specific focus on
Amazon, a leading R&D company, providing insights into the direction for transforming R&D strategies
towards F + ESG optimization.
The dynamics of stakeholder engagement in F + ESG optimization are indicated with the example of
amazon's activities. Through the analysis, it became evident that Amazon's capacity encompassing growth
and scalability, specifically its ability to grow and expand, is accelerating high-level research and
development by gaining the trust of stakeholders in the "synergy through R&D-driven ESG risk
mitigation."
Finally, as examples of these initiatives, the paper discussed the Climate Pledge led by Amazon and the
transformation of Japan's management system.
A REVIEW OF STOCK TREND PREDICTION WITH COMBINATION OF EFFECTIVE MULTI TECHNI...IJMIT JOURNAL
It is important for investors to understand stock trends and market conditions before trading stocks. Both
these capabilities are very important for an investor in order to obtain maximized profit and minimized
losses. Without this capability, investors will suffer losses due to their ignorance regarding stock trends
and market conditions. Technical analysis helps to understand stock prices behavior with regards to past
trends, the signals given by indicators and the major turning points of the market price. This paper reviews
the stock trend predictions with a combination of the effective multi technical indicator strategy to increase
investment performance by taking into account the global performance and the proposed combination of
effective multi technical indicator strategy model.
INTRUSION DETECTION SYSTEM USING CUSTOMIZED RULES FOR SNORTIJMIT JOURNAL
These days the security provided by the computer systems is a big issue as it always has the threats of
cyber-attacks like IP address spoofing, Denial of Service (DOS), token impersonation, etc. The security
provided by the blue team operations tends to be costly if done in large firms as a large number of systems
need to be protected against these attacks. This leads these firms to turn to less costly security
configurations like IDS Suricata and IDS Snort. The main theme of the project is to improve the services
provided by Snort which is a tool used in creating a vague defense against cyber-attacks like DDOS
attacks which are done on both physical and network layers. These attacks in turn result in loss of
extremely important data. The rules defined in this project will result in monitoring traffic, analyzing it,
and taking appropriate action to not only stop the attack but also locate its source IP address. This whole
process uses different tools other than Snort like Wireshark, Wazuh and Splunk. The product of this will
result in not only the detection of the attack but also the source IP address of the machine on which the
attack is initiated and completed. The end product of this research will result in sets of default rules for the
Snort tool which will not only be able to provide better security than its previous versions but also be able
to provide the user with the IP address of the attacker or the person conducting the attack. The system
involves the integration of Wazuh with Snort tool in order to make it more efficient than IDS Suricata
which is another intrusion detection system capable of detecting all these types of attacks as mentioned.
Splunk is another tool used in this project which increases the firewall efficiency to pass the no. of bits to
be scanned and the no. of bits scanned successfully. Wazuh is used in this system as it is the best choice for
traffic monitoring and incident response than any other of its alternatives in the market. Since this system
is used in firms which are known to handle big amounts of data and for this purpose, we use Splunk tool as
it is very efficient in handling big amounts of data. Wireshark is used in this system in order to give the IDS
automation in its capability to capture and report the malicious packets found during the network scan. All
of this gives the IDS a capability of a low budget automated threat detection system. This paper gives
complete guidelines for authors submitting papers for the AIRCC Journals.
Artificial Intelligence (AI) has rapidly become a critical technology for businesses seeking to improve
efficiency and profitability. One area where AI is proving particularly impactful is in service operations
management, where it is used to create AI-powered service operations (AIServiceOps) that deliver highvalue services to customers. AIServiceOps involve the use of AI to automate and optimize various business
processes, such as customer service, sales, marketing, and supply chain management. The rapid
development of Artificial Intelligence has prompted many changes in the field of Information Technology
(IT) Service Operations. IT Service Operations are driven by AI, i.e., AIServiceOps. AI has empowered
new vitality and addressed many challenges in IT Service Operations. However, there is a literature gap on
the Business Value Impact of Artificial intelligence (AI) Powered IT Service Operations. It can help IT
build optimized business resilience by creating value in complex and ever-changing environments as
product organizations move faster than IT can handle. So, this research paper examines how AIServiceOps
creates business value and sustainability, basically how AIServiceOps makes the IT staff liberation from a
low-level, repetitive workout and traditional IT practices for a continuously optimized process. One of the
research objectives is to compare Traditional IT Service Operations with AIServiceOPs. This paper
provides the basis for how enterprises can evaluate AIServiceOps and consider it a digital transformation
tool. The paper presents a case study of a company that implemented AI-powered service operations
(AIServiceOps) and analyzes the resulting business outcomes. The study shows that AIServiceOps can
significantly improve service delivery, reduce response times, and increase customer satisfaction.
Furthermore, it demonstrates how AIServiceOps can deliver substantial cost savings, such as reducing
labor costs and minimizing downtime.
MEDIATING AND MODERATING FACTORS AFFECTING READINESS TO IOT APPLICATIONS: THE...IJMIT JOURNAL
Although IOT seems to be the upcoming trend, it is still in its infancy; especially in the banking industry.
There is a clear gap in literature, as only few studies identify factors affecting readiness to IOT
applications in banks in general, and almost negligible investigations on mediating and moderating
factors. Accordingly, this research aims to investigate the main factors that affect employees’ readiness to
IOT applications, while highlighting the mediating and moderating factors in the Egyptian banking sector.
The importance of Egypt stems from its high population and steady steps taken towards technology
adoption. 479 valid questionnaires were distributed over HR employees in banks. Data collected was
statistically analysed using Regression and SEM. Results showed a significant impact of ‘Security’,
‘Networking’, ‘Software Development’ and ‘Regulations’ on ‘readiness to IOT applications. Thus, the
readiness acceptance level is high‘Security’ and ‘User Intention’ were proven to mediate the relationship
between research variables and readiness to IOT applications, and only a partial moderation role was
proven for ‘Efficiency’. The study contributes to increasing literature on IOT applications in general, and
fills a gap on the Egyptian banking context in particular. Finally, it provides decision makers at banks with
useful guidelines on how to optimally promote IOT applications among employees.
EFFECTIVELY CONNECT ACQUIRED TECHNOLOGY TO INNOVATION OVER A LONG PERIODIJMIT JOURNAL
IT (Information and Communication Technology) companies are facing the dilemma of decreasing
productivity despite increasing research and development efforts. M&A (Merger and Acquisition) is being
considered as a breakthrough solution. From existing research, it has been pointed out that M&A leads to
the emergence of new innovations. Purpose of this study was to discuss the efficient ways of acquisition and
to resolve the dilemma of productivity decline by clarifying how the technology obtained through M&A
leads to the creation of new innovations. Hypothesis 1 was that the technology acquired through M&A is
utilized for innovation creation, Hypothesis 2 was that the acquired technology is utilized over a long
period of time, and Hypothesis 3 was that a long-term utilization has a positive impact on corporate
performance. The results, using sports prosthetics as a case study and using patents as a proxy variable,
confirmed all the hypotheses set. We have revealed that long-term utilization of technology obtained
through M&A is effective for creating new innovations.
International Journal of Managing Information Technology (IJMIT) ** WJCI IndexedIJMIT JOURNAL
The International Journal of Managing Information Technology (IJMIT) is a quarterly open access peer-reviewed journal that publishes articles that contribute new results in all areas of the strategic application of information technology (IT) in organizations. The journal focuses on innovative ideas and best practices in using IT to advance organizations – for-profit, non-profit, and governmental. The goal of this journal is to bring together researchers and practitioners from academia, government, and industry to focus on understanding both how to use IT to support the strategy and goals of the organization and to employ IT in new ways to foster greater collaboration, communication, and information sharing both within the organization and with its stakeholders. The International Journal of Managing Information Technology seeks to establish new collaborations, new best practices, and new theories in these areas.
Authors are solicited to contribute to the journal by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in the areas of information technology and management
4th International Conference on Cloud, Big Data and IoT (CBIoT 2023)IJMIT JOURNAL
4th International Conference on Cloud, Big Data and IoT (CBIoT 2023) will act as a major forum for the presentation of innovative ideas, approaches, developments, and research projects in the areas of Cloud, Big Data and IoT. It will also serve to facilitate the exchange of information between researchers and industry professionals to discuss the latest issues and advancement in the area of Cloud, Big Data and IoT.
Authors are solicited to contribute to the conference by submitting articles that illustrate research results, projects, surveying works and industrial experiences that describe significant advances in Cloud, Big Data and IoT.
TRANSFORMING SERVICE OPERATIONS WITH AI: A CASE FOR BUSINESS VALUEIJMIT JOURNAL
Artificial Intelligence (AI) has rapidly become a critical technology for businesses seeking to improve
efficiency and profitability. One area where AI is proving particularly impactful is in service operations
management, where it is used to create AI-powered service operations (AIServiceOps) that deliver highvalue services to customers. AIServiceOps involve the use of AI to automate and optimize various business
processes, such as customer service, sales, marketing, and supply chain management. The rapid
development of Artificial Intelligence has prompted many changes in the field of Information Technology
(IT) Service Operations. IT Service Operations are driven by AI, i.e., AIServiceOps. AI has empowered
new vitality and addressed many challenges in IT Service Operations. However, there is a literature gap on
the Business Value Impact of Artificial intelligence (AI) Powered IT Service Operations. It can help IT
build optimized business resilience by creating value in complex and ever-changing environments as
product organizations move faster than IT can handle. So, this research paper examines how AIServiceOps
creates business value and sustainability, basically how AIServiceOps makes the IT staff liberation from a
low-level, repetitive workout and traditional IT practices for a continuously optimized process. One of the
research objectives is to compare Traditional IT Service Operations with AIServiceOPs. This paper
provides the basis for how enterprises can evaluate AIServiceOps and consider it a digital transformation
tool. The paper presents a case study of a company that implemented AI-powered service operations
(AIServiceOps) and analyzes the resulting business outcomes. The study shows that AIServiceOps can
significantly improve service delivery, reduce response times, and increase customer satisfaction.
Furthermore, it demonstrates how AIServiceOps can deliver substantial cost savings, such as reducing
labor costs and minimizing downtime.
DESIGNING A FRAMEWORK FOR ENHANCING THE ONLINE KNOWLEDGE-SHARING BEHAVIOR OF ...IJMIT JOURNAL
The main objective of this paper is to identify the factors that influence academic staff's digital knowledgesharing behaviors in Ethiopian higher education. A structural equation model was used to validate the
research framework using survey data from 210 respondents. The collected data has been analyzed using
Smart PLS software. The results of the study show that trust, self-motivation, and altruism are positively
related to attitude. Contrary to our expectations, knowledge technology negatively affects attitude.
However, reward systems and empowerment by leaders are significantly associated with knowledgesharing intentions.Knowledge-sharing intention, in turn, was significantly related to digital knowledgesharing behavior. The contributions of this study are twofold. The framework may serve as a roadmap for
future researchers and managers considering their strategy to enhance digital knowledge sharing in HEI.
The findings will benefit academic staff and university administrations.The study will also help academic
staff enhance their knowledge-sharing practices.
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Framework Architecture for Improving Healthcare Information Systems using Agent Technology
1. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
DOI : 10.5121/ijmit.2015.7102 17
FRAMEWORK ARCHITECTURE FOR IMPROVING
HEALTHCARE INFORMATION SYSTEMS USING
AGENT TECHNOLOGY
Hasan Omar Al-Sakran
Management Information Systems Department, King Saud University, Riyadh, Saudi
Arabia
ABSTRACT
Due to diversity, heterogeneity and complexity of the existing healthcare structure, providing suitable
healthcare services is a complicated process. This work describes the conceptual design of an e-healthcare
system, which implements integration strategies and suitable technologies that will handle the
interoperability problem among its essential components. The proposed solution combines intelligent agent
technology and case based reasoning for highly distributed applications in healthcare environment.
Intelligent agents play a critical role in providing correct information for diagnostic, treatment, etc. They
work on behalf of human agents taking care of routine tasks, thus increasing speed and reliability of the
information exchanges. CBR is used to generate advices to a certain e-healthcare problems by analyzing
solutions given to previously solved problems and to build intelligent systems for disease diagnostics and
prognosis. Preliminary experimental simulation based on Agent Development Framework (JADE)
demonstrated the feasibility of this model.
KEYWORDS
Multi-Agent Systems, Interoperability, Case Based Reasoning
1. INTRODUCTION
Most of the healthcare information systems are developed by the different vendors and built on
different multi-platforms (different system architecture, infrastructure and databases). Most of the
healthcare software development organizations work in island mode which leads to complications
with regard to integrity and interoperability among different healthcare systems. Interoperability
is the ability of different subsystems to access and to use the data reliably and quickly from
various sources without the occurrence of errors [1]. The interoperability among the healthcare
information systems enables these systems to communicate with each other in order to share
information, improving its high availability [2].
Healthcare information systems lack standardization, so sharing and integrating information in
such systems is quite difficult. Consequently, providing suitable healthcare services is
complicated due to the diversity, heterogeneity, spreading out over multiple locations, and
complexity of these healthcare systems. Maintaining software from various sources and
associated interfaces are very costly operations.
In the current healthcare scenario, patients have multiple health records in different healthcare
information systems, which mean patient-related information being fragmented into different
systems. The need to access patient data across these systems and manage the information flow
between various systems is adding to the complexity of healthcare information systems.
2. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
18
Therefore, interoperability in healthcare information systems ever more becomes a requirement
rather than a feature.
Healthcare system can be characterized by presence of a large number of actors, such as
healthcare professionals (physicians, nurses, pharmacists, administrators, etc), a large number of
services (outpatient care services, rehabilitation services, etc.), and highly specialized
professionals. In order to improve the quality of treatment and ensure more accurate diagnostics,
the activities of these actors need to be coordinated and controlled using efficient communication
techniques. Even in sophisticated healthcare information systems, such as e-Health, specialist
referral services, patient monitoring, e-prescriptions, e-medical records, Hospital Management
Information System, Telemedicine Information System, Laboratory Information System, etc., the
information flow still requires interaction between actors either face-to-face or via a
communication system where users must be physically present at either end of the
communication link to successfully establish a synchronous interaction.
Healthcare systems, in general, face unique challenges that include inadequate infrastructure,
little or no access to continuous healthcare education, limited access to primary healthcare
facilities, and large distances from advanced care centers. Many healthcare information systems
assume that users are working on fixed workstations at fixed locations, not taking into
consideration the latest advances in mobile technology such as mobile phones and smart mobile
devices. Therefore, healthcare information system, in general, requires reengineering of their
service processes.
The primary motivation of this work is to develop a comprehensive solution to the integration and
interoperability problems within healthcare information systems. This work focuses on
conceptual design of a healthcare information system. We propose an efficient agent-based
architecture of healthcare system supported by CBR. Combination of agent and CBR
technologies offers an effective solution for the above mentioned problems in terms of better
integration, which, in turn, results in more efficient access to different healthcare systems, and
allows acquisition of patient’s medical data (such as radiological and laboratory results) and
monitoring information from multiple sources, thus improving patient’s care, including
diagnostics and treatment. Distributed Electronic Patient Records (EPR) allow medical staff to
gain access to patient’s medical information, such as test results, clinical data, etc., independent of
applications they are using or of data locations, at convenient time, online or offline.
The proposed solution takes into consideration the concerns of the healthcare administration
which are focused on information technology as a means to cut costs and improve quality of
healthcare. It is cost-effective in terms of using the existing information and communication
technologies for support of health and health-related fields, such as healthcare services, health
observation, health literature and health education, and may improve healthcare locally,
regionally and worldwide. Such an approach preserves the investment in existing sophisticated e-
health information systems, allows developers to add new features satisfying the needs of
growing user mobility, and provides intelligent assistance to users.
Other objectives of proposed framework architecture are to provide access to healthcare services
and health information at remote primary healthcare centers as well as within the same center, to
help healthcare actors to interact efficiently among themselves (by transferring routine tasks from
humans to software agent) and within the information systems. Access to distributed healthcare
systems will enable medical staff to gain access to a service that can enable collaboration between
different healthcare actors. Such access should be available from anywhere in and around the
healthcare organization and will improve the efficiency in medical information acquisition.
3. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
19
By nature healthcare information is mobile, since patient’s information is needed by medical
professionals at different locations to improve diagnostic, efficient care, and reduce medical
errors. Timely information in critical situations can make a difference between life and death.
Applying wireless computing in healthcare environment will improve the quality and reduce the
cost of healthcare. However, the large number of patients and their related data cannot be
efficiently processed by the current systems, so an efficient processing approach is needed for
real-time response requirements for critical health situations. In the proposed system we use
wired and wireless communications to connect patients, doctors and hospitals staff into a unified
healthcare system. Modern mobile communications provide wide coverage, low cost, high
efficiency, reliability and availability of services. Mobile devices in e-healthcare can be used to
collect, transmit and process vital patients’ data, for example, heart rate and blood pressure, in
real time. Such systems are especially important in applications that remotely monitor patients
with chronic ailments or in homecare.
The rest of the paper is organized as following. Background on agent and CBR technologies are
discussed in section 2. Related work is presented in section 3. Section 4 will introduce the overall
framework of the proposed healthcare information system. Discussion of the proposed system is
presented in section 5. Finally, section 6 is devoted to conclusions and future work.
2. TECHNOLOGY OVERVIEW
The most suitable way to handle the interoperability problem among the essential healthcare
components in distributed healthcare environment is combination of intelligent agents and case
based reasoning. The distinctive features of each, beneficial for the proposed system, are
described below.
2. 1 Agent Technology
In the client-server model communicating entities have fixed and well defined roles. A server
offers a set of services and a client makes use of these services. They communicate through a
message passing protocol. But message passing requires programmers to determine network
addresses and synchronization points.
In the mobile agent model, when a client agent requires access to a resource provided by server, it
moves to the server site and makes requests to the server directly. When the transaction is
complete, the mobile agent returns back to its original site with the results.
Mobile agents are reusable intelligent executable software, capable of supporting lightweight
computations and carrying out autonomous tasks. Agent has the ability to predict the needs of
users and adjust to these needs. It can learn new techniques and make suggestions to a user. The
learning process is derived from a user’s response and an assessment of previous performance.
An agent has a degree of control over its actions and it does not have always to wait for
commands. Agents can coordinate their actions, cooperate with other agents and act on their own
initiative to achieve their goals and adapt their behavior in response to the changing environment.
An agent can migrate from server to server in heterogeneous networks. On each server, the agent
interacts with stationary services and other resources to accomplish its mission. It can
communicate to anticipate, adopt and plan tasks. Its behavior consists of beliefs, desires, and
interaction depending on the place function of an entity within an agent-based system.
4. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
20
A mobile agent consists of two different parts: the code itself, which composes of the instructions
that define the behavior of the agent and its intelligence, and the current state of execution of the
agent.
Agents use a platform for developing agent applications and to operate so as to achieve their
objectives. A lot of platforms are available: JADE [3], JACK [4], AgentBuilder [5], Aglet [6],
D’Agents, Fargo, Voyager, etc., to name a few. JADE (Java Agent Development Environment) is
a Java-based open source development framework aimed at developing multi-agent systems and
applications. JADE-LEAP (Java Agent Development Framework-Lightweight Extensible Agent
Platform), the active agent platform on all mobile devices, is an agent-based runtime environment
that is targeted towards resource constrained mobile embedded devices.
The agent platform JADE and JADE-LEAP support the following tasks: creating, starting,
deleting and migrating of agents; agent communication, where the executing environment is used
to pass messages between agents; agent administration and errors announcement.
To construct a mobile agent, there are at least three major requirements such as:
− Common execution language across heterogeneous networks, for example Java (Due to
its strengths: portability, mobility, and server security).
− Mobility of agents across networks through a communication mechanism, for example
MAP, TCP/IP, HTTP, or SMTP, or other transport mechanisms.
− Protection of agents against hostile server and agent server from malicious agent. Agent
may protect their data and information through encryption/decryption techniques.
The choice of the agent language should be compatible with the requirements needed in a
healthcare setting. It’s composed of a common protocol, a common interchange format, and is
adaptable to changes in the overall e-health environment (its actors, the content, medical services
and hardware resources available).
Agent communication can be conducted using two methods: synchronous and asynchronous. In
the first method the communicating agents must arrange for a time to communicate and must
synchronize before data can be transferred. This method is used for situations where data transfer
is important and needs to be confirmed. In the second method collaborating agents will
communicate with each other when the receiving agent checks for received data.
2.2 Case-Based Reasoning (CBR) Methodology
CBR is a methodology in which knowledge is derived directly from historical cases. CBR is a
well established methodology for construction healthcare systems [7, 8]. One of the attractive
features of CBR in medicine is that the concepts of diseases can be naturally represented as cases.
Case can be obtained from diagnosing a particular patient with a particular disease. Every day
practice is collected and stored as cases. Therefore, the medical information system has a rich
collection of past problem-solving cases stored together with their solutions. Reasoning with
cases is similar to the decision making process of physicians. Physicians are comfortable using
CBR methodology in dynamically changing situations were much is unknown and when
diagnoses are not clear.
CBR is used to generate solutions to a certain e-healthcare problem by analyzing solutions of
previously solved problems. CBR plays an important role in building intelligent systems for
disease diagnosis and prognosis. It is becoming fundamental tool for the health sciences [9].
5. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
21
There are different medical applications using CBR for diagnosis of heart disorders, for renal
function monitoring system, liver transplant patient [10, 11], etc.
The CBR approach makes use of previous experience to solve newly encountered problems.
Figure 1 shows the principle idea how CBR works.
Figure 1. Case Based Reasoning Module
CBR method is based on re-use of the past experience that is organized in the form of cases. The
purpose of CBR is to help its user to find and retrieve cases similar to the current problem and
adapt them so they can be used to solve this new problem. After achieving the final solution this
new medical knowledge can be added to the case base as another case thus expanding the medical
knowledge base.
3. RELATED WORK
The intention of this research is to integrate all the existing medical subsystems by providing an
effective distributed decision support system using mobile agents as a mediator. Several
researchers have explored the use of intelligent agents in the medical field [6 – 7, 12]. The reason
for such an interest is that medical systems are becoming more distributed and consist of complex
arrangement of multiple individual systems. The efficient management of such distributed
environment becomes very important. There have been many propositions for managing
distributed systems. However, one promising piece of technology is the use of mobile intelligent
agents.
Different information technologies have been used to accommodate integration of all existing
medical subsystems into an effective distributed support system. First efforts for integration of
healthcare systems were deployed in standardization. One solution for exchange of medical data
was offered by HL7 (Health Level Seven) [13]. HL7 provides standards for exchange,
management and integration of healthcare data. Its main objective is to simplify interoperability
among heterogeneous healthcare applications. It defines formats for data exchange presented in
different healthcare applications. HL7 contains a set of specifications that define how a software
New Case
Characteristics
Problem
Case
Base
Retrieve Similar
Old Cases
Revise/Repair the
Solution
Test Proposed
Solution
Deploy the
Solution
Approve the
Solution
Store the Solution as
a New Case
6. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
22
package compliant with HL7 is implemented and used, and includes a set of message-based
transactions between healthcare applications. But in practice the integration at the standards level
is not sufficient. Some researchers attempted to achieve interoperability of healthcare information
systems using service oriented architectures (SOA) architecture. SOA-based HIS services
architecture has been proposed in [14 - 17]. Others [18, 19] proposed to use multiple agent based
architecture in conjunction with the HL7 standard as means of interoperability implementation in
healthcare systems.
There has been a growing interest to application of agent-based systems in healthcare [12, 20, 21,
23-27] because of the increasing size and complexity of medical systems and urgent need of their
efficient management in distributed environment. Zheng and Li [22] proposed a framework to
integrate medical information resources using agent and XML. Other researchers apply agent
technology for specific medical applications such as monitoring pregnant women with gestational
diabetes mellitus [28] and spread of influenza virus infection [29].
Annicchiarico et al. [30] described services that can benefit from introduction of multi-agent
systems such as geriatric, diagnostic and telemonitoring e-services, etc. These e-health
applications share notable features: loosely coupled heterogeneous systems, dynamic
management of distributed resources, and accessibility by remote e-health actors, which
corresponds with the characteristics of software agents [30, 31]. Multi-agent systems can be used
for the recognition of diagnosis applications and Health Agents IHKA [32], OHDS [33-35]. Lee
et al. [36] and Kifor et al. [37] proposed intelligent agent-based healthcare models.
De Meo et al. [38] recommended a multi-agent system to support patients searching for
healthcare system that is HL7-aware and detects healthcare service providers delivering requested
e-healthcare services. Su and Chu [39] addressed the issues of interoperability and scalability in
heterogeneous e-health environments through the adoption of a FIPA2000 standard using agent
technology.
4. AGENT-BASED HEALTHCARE INFORMATION SYSTEM
The agent technology seems an attractive methodology for integrating and developing distributed
e-healthcare information systems because it solves the problem of heterogeneity, supports
intelligent and distributed storage, allows an optimal personalized e-health environment, and
enhances modularity, reusability, flexibility and reliability. Agent may operate as a part of a
community of cooperatively distributed system environments and ensure interoperability between
different systems that are to be integrated into an operational heterogeneous e-health system.
Besides that, it solves the problem of low-bandwidth, reduces network traffic and process data
locally instead of transmitting the data over a network. It could accelerate system development by
using agent components; and enhance modularity, reusability, flexibility and reliability. Other
agent’s features to include are cooperation, coordination and interaction as well as intelligence.
Multi-agent systems can become a key part of the e-health applications such as: quality aging e-
services helping elderly people, diagnostic, telemonitoring, smart hospital and smart emergency
applications. These e-health applications can surely benefit from deployment of agent technology
[30, 31].
The advantages of using agent solution in healthcare information system:
− No changes to the features and functionalities of current health information systems are
necessary;
− Routine and many non-routine tasks will be completed by software agents;
− Actors may receive and transfer data anywhere and anytime through their mobile devices;
7. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
23
− All transactions are systematically saved to maintain audibility of the system.
3. 1 Proposed Architecture
This research proposes a hybrid approach combining Case Based Reasoning and multi-agent
technology to tackle the above mentioned problems. It’s a cooperative distributed solution which
allows the numerous healthcare actors to share their information and benefit from sub-systems’
capabilities in open distributed healthcare environments. CBR can be successfully used to
generate solutions to a certain problem by analyzing solutions given to previous solved problems.
A group of intelligent agents will work towards finding an acceptable solution to a problem at
hand. Such e- healthcare system will accept user’s preferences and pass them to the CBR system
where the best matching case or cases are retrieved from a case base. System architecture is
shown on Figure 2.
The proposed e-healthcare system will implement different agent categories: intelligent (problem-
solving agents), interaction (Interface Agent), and communication (Mobile Agent).
Figure 2. e-Healthcare System Architecture
3. 2 Types of Agents
The following types of agent are used in the proposed system:
− Interface agent
− Doctor agent
− Prescription agent
− Mobile agent
8. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
24
− Lab agent
− Diagnostic Agent
− Mobile device agent
− Home patient agent
− Schedule agent
− Electronic Health Record (HER) agent
Each agent consists of its knowledge base and set of rules. An agent might play different roles,
assume different responsibilities, and be able to coordinate cooperatively or competitively with
other agents. Agent will be assigned to healthcare actors, specify tasks and determine the
behaviours of each agent according to their roles in the e-healthcare. Agents’ behaviour follows
rules based on the requirements of their owners. The responsibilities of each agent are outlined as
follows:
Interface Agent (IA):
The interface agents provide user-friendly interactive interface to assist the user in accomplishing
necessary tasks, like filtering retrieved information from queries, etc. It is responsible for sending
user requests to the appropriate agents, returning feedback to the user, and final presentation of
results generated by other agents. This agent has the capability of learning from user’s behavior,
feedback and instructions, and from other agents. Karpagam and Saradha [40] proposed to
develop conversation interfaces between a system components and human using agents to
improve knowledge in the domain of healthcare.
Doctor Agent (DA):
The doctor agent communicates with other agents to find out which is the most adequate agent to
perform the requested service. The main tasks of the agent are:
− Receive report on test results from the lab agents;
− Receive alerts on unread test results from the alert agent;
− Inform the doctor that test results are available;
− Query the system according to search criteria determined by the doctor;
− Receive diagnosis suggestions from the Diagnostic agent.
Prescription Agent (PA):
This agent is used to improve hospital pharmacy functions, speeding the time for issuing
medication order, and to improve patient safety by preventing medication errors. The agent has
the capability of writing prescription, transmitting it electronically to the pharmacy and checking
availability of requested medication, checking for possible drug interactions or medical
conditions, which may counter-indicate the use of the medication, and keep track of patient’s
medications. PA usage will eliminate the prescription waiting time on part of the patients or the
physicians and will decrease drug's prescription errors.
Mobile Agent (MA):
The main function of mobile agent is to search, retrieve, and deliver data according to actor’s
needs. Mobile agents are generated dynamically during the execution. They can reconfigure
themselves dynamically based on changes of the services. Agent consists of: set of data structures
to save its parameters and information which will be sent back to user; set of functions to fulfil
9. International Journal of Managing Information Technology (IJMIT) Vol.7, No.1, February 2015
25
users’ tasks, handle events and control agents’ movements, and to preserve agents’ status and
history record; and knowledge-based model used to fulfil its mission.
Lab Agent (LA):
Lab agent simplifies the laboratory data handling processes resulting in saving time and money.
This agent should have the ability to interface with automated laboratory instruments. It’s
responsible for the acquisition, management and transfer of data into the patient’s electronic
medical record. These instruments which may come with their own software required for their
operations. The agent provides real-time delivery of examination report (data and medical
analysis) from laboratories that have been ordered by DA. Agent’s other tasks include:
− Prioritizing the test results based on severity of patient’s conditions level and informing
the alert agent that test results are available.
− Inform the DA that results are ready to be sent. If the result is requested it will make it
available to the DA.
Radiology Agent (RA):
− Receives orders and sends results of radiology tests performed by radiology machines.
− Communicates with image archiving system.
− Communicates with other agents such as DA, Schedule (SA), EHR, billing agents).
Diagnostic Agent (DIA):
The healthcare information systems create and store very large volumes of electronic health data
related to patient services in the Case Based Database. Such huge volume of data could be used in
evidence-based medicine to choose the methods of treatment and enhancing clinical decision
support of the ongoing activities. The diagnosis agent has capability to access external services
and suggest proper diagnosis by using Case-Based Reasoning and associated knowledge base.
Mobile Device Agent (MDA):
Agent technology support mobile medical devices with a middleware enabling them to effectively
use adaptive servers within their medical network environment. Agents are particularly suitable to
wireless networks as they are efficient in their use of limited network bandwidth and are able to
handle data transmission in frequently disconnected wireless network. An agent can represent,
communicate and work towards a medical actor’s interests. Healthcare organizations are
increasing their reliance on mobile links to access patient information at the point of care. The
usage of mobile devices will improve the quality and reduce the cost of healthcare.
This agent is residing on the mobile device. It is responsible for gathering and maintaining
information about the physical device and its owner; and is main point of contact between the
mobile user and the networked resources. Actors can use mobile applications on their PDA or
mobile phone to access, retrieve and view patients’ profiles and to enter patients’ information
such as patient monitoring data, doctor's diagnosis and prescriptions in real time. Such mobile
devices can be used wirelessly at different locations around the hospital or in other situations
(telemedicine) where such facilities are not offered.
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Home Patient Agent (HPA):
This agent is added to the patient’s premises software. It is used to monitor remote patient‘s
conditions and transmit the data of abnormal cases to the mediator to handle routine healthcare
activities and provide temporary advice and send urgent alerts to doctors in the event of an
emergency.
Schedule Agent (SA):
It is used to assign the available slot of time in doctor’s schedule for a patient or reschedule an
appointment on the priority basis. It works in cooperation with doctor agent based on the medical
consultation from patient’s physician. In case of unpredicted circumstances, the agent can react
flexibly to schedule a new appointment.
EHR agent (EHRA):
Electronic Health Record (EHR) is an integrated database holding patient’s relevant digital
information (textual, radiology images, ECGs, audio and waveform data, and other media
content) generated during the care process. The EHR can be shared across the different healthcare
setting as it is in digital format. Such information should be available to physicians, nurses and
other medical staff.
The EHR agent provides a comprehensive set of capabilities such as:
− Real-time access to patient clinical information across healthcare systems;
− Secure access to patient’s information as needed in a form convenient for the healthcare
staff;
− Updating patient information in time to make fast and effective decisions.
Telemedicine agent (TA):
Telemedicine is an invaluable tool in healthcare. It provides the ability for enhancing health care
delivery for patients in rural areas, reducing the travelling time for patients and health
professionals, introducing training programs for medical and non-medical staff, leading to faster
delivery of medical services and keeping patients satisfied.
Healthcare Mediator:
The healthcare mediator is the integrated unit which is made up of some healthcare transactions.
To successfully complete healthcare transaction actors must interact. Healthcare mediator acts as
the communication link between multiple agents of medical staff and patients. The mediator
provides health services to local or remote patients.
5. METHODOLOGY
In order to validate the mechanism of the proposed architecture of intelligent distributed agent
system, it was simulated on a Java-based mobile agent platform (JADE). Experimental simulation
methodology has been used to justify the proposed architecture of distributed medical intelligent
agent system. To observe the proposed system in real environment different simulation scenarios
will be have been guided by medical actors from King Khaled Hospital. This experiment was
conducted in a controlled environment to see if the proposed system is compatible with a human
actor. Agents were realized using java language and were able to cooperate with each other.
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Through IA, a doctor assigns a new task by entering patient’s information including patient’s
electronic medical record number, diagnosis standard code for the disease (ICD 10 [41]),
examination and laboratory data, for example, blood test, CT, MRI and so on, to a local DA (on
Figure 3). Mobile Agent MA carrying a request can travel to the intended agents (on local
network or remote agents) and submit the task to them. After receiving results from these agents,
MA delivers these results to DA. More than one result is possible to be worked out by multiple
agents in a task. According to these results, doctors can sequentially take next step. Through
interaction between involved agents, shown on the Figure 4, the system model can fulfil the
doctor’s tasks.
It is possible that an agent cannot be able to obtain immediately certain data for specified task
because getting some results require more time. When it occurs, MA can request mediator agent
to save the intermediate results to its database. When needed data are obtained, MA can travel
again to mediator, request for rebuilding and joining dynamically the results and submits the data
to DA to continue executing the task.
Figure 3. Interface and involved agents
Figure 3 shows a snapshot of a live simulation on the JADE agent platform where different agents
are automatically started based on the doctor agent request. In this example the following agent
containers are involved to perform the requested functions: lab agent, radiology agent, patient
agent and doctor agent. This snapshot shows: lab agent migrated to lab server where it got
patient’s lab result and sent them to the Patient Database Server; the radiology agent migrated to
Radiology Database Server to acquire the MRI and its report for the same patient and send them
to the Patient Database Server.
Figure 4. Agents Interactions
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Sample result for a patient as reported by the doctor agent is shown on Figure 5.
Figure 5. Result
6. DISCUSSION
There is a need for a great deal of coordination among different healthcare actors which occurs in
a distributed way. The main challenge in this framework is tying different healthcare information
systems together in execution architecture. The course of action must take into account the
autonomy of the different actors. The ultimate objective of this work is to design integrated user-
oriented healthcare services that provide uniform access to networked healthcare information
systems that supporting different contexts, and to make it easily accessible to heterogeneous
healthcare actors. In addition to these services, it should provide customized functions (retrieve,
share, manage, discover, etc) to the healthcare actors of specific healthcare information system.
To handle these requirements, an architecture has been designed which allow the integration of
information among different information infrastructures. Agent technology is employed in this
framework to provide the mechanisms for integrating the content of the existing healthcare
information systems and services into a uniform information system and therefore much more
useful information is provided. The proposed architecture provides useful healthcare information
to all healthcare community actors based on this agent-based framework. The agents could
acquire, manage, and provide different types of data and information. Such technical integration
is considered as a basis for organizational redesign. However, such efforts need to be handled
carefully in order to avoid unforeseen problems.
The proposed approach is appropriate for adaptation of existing healthcare information systems
without major modification thus reducing the implementation costs. This technique would
improve the productivity of the medical staff, the quality of received information and the
consistency of healthcare quality through agent’s intelligence.
The major contributions of proposed framework are: designing agent-based architecture to
facilitate the flow of data between various healthcare systems and enhancing the design with
CBR. In the proposed architecture, multiple mobile agents work together to resolve transporting
information between various distributed components, thus providing flexible dissemination
architecture. The agents are able to interoperate with different subsystems systems easily, without
having to be modified for each type of data platform. Agents are able to query the database
servers and store the retrieved information locally over a period of time. Using the proposed
approach eliminates the need for writing customized interfaces to provide translations between
components.
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29
Implementations of the proposed architecture will allow significantly improve healthcare
services. The main benefits are:
− Easy access: the connection of applications and data through agents allows the hospital
staffs easy access the data of HIS and generate different records. An agent-based platform
guarantees interoperability among different healthcare information systems thus ensuring
the high availability and reliability of the systems.
− The mobile agent is employed to overcome the transport delay of patient’s data that
include multi-media content on the network.
− The interaction between humans and agents: through an interface that allows the actor to
create new agents and monitor their activities in real time.
− Improvements: This system enhances integrity of information, reduces errors, and
reduces information duplication.
− Reduced healthcare cost: the effective sharing and communication of data, information,
and knowledge among healthcare staff is an essential factor for reducing healthcare cost.
− Healthcare policies: help the healthcare authorities to develop comprehensive healthcare
policies.
− Monitoring: helps hospitals to monitor the activities and study of effectives.
7. CONCLUSION& FUTURE WORK
There are different types of information systems in today’s large hospitals, some of these systems
are complicated (in term of heterogeneity and diversity) and difficult to manage. The aim of this
research paper is to devise scalable, flexible and intelligent framework architecture that use agent
and CBR methodologies for enhancing highly distributed healthcare services where all data
transactions are processed by agents, thus improving response time, efficiency, and availability.
With the strong support of such infrastructure, the healthcare processes could be simplified and
improved, and the healthcare services of different information systems of different manufacturers
could be provided in an integrated manner. Using agent technology in healthcare improve its
quality by providing specialized healthcare professionals (physicians, nurses and other authorized
medical staff) with the right information at the right time, sharing up-to-date patient information
in real time and making healthcare processes more efficient across a hospital system.
The overall contributions of this research are incorporation of agent technology and CBR in
healthcare system to assist medical actors in their processes to enhance diagnostics capabilities,
treatment procedures, prescriptions and recommendations; and creation of cooperative techniques
for agents in a distributed medical environment. Another major contribution of this approach is
the cost effectiveness of its implementation in terms of using and adapting the existing healthcare
services together with information sources. In order to benefit from utilizing the proposed system,
medical actors require modification of their business processes and changing their behaviour in
using new technologies. This approach will improve the productivity of the medical professionals
and the quality of healthcare in general.
The future work will concentrate on the security issues of this architecture. Since security is an
important consideration as personal health data must be confidential. There should also be
mechanisms to protect the data movement among agents and from outsiders’ malicious agents.
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Author
Dr. Hasan Al-Sakran currently is an Associate Professor in the Department of Management Information
Systems at the King Saud University/Saudi Arabia. He has a D. Sc. degree in Information Systems Design
from the George Washington University/ Washington DC. His research interests include: Agent
Technology applications, E-commerce applications, Security of Information systems, Case-Based
Reasoning, Software cost Estimation.