• Title/Summary/Keyword: Integrated Medical Information System

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Analyses of Characteristics of U-Healthcare System Based on Wireless Communication

  • Kim, Jung Tae
    • Journal of information and communication convergence engineering
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    • v.10 no.4
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    • pp.337-342
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    • 2012
  • The medical industries are integrated with information technology with mobile devices and wireless communication. The advent of mobile healthcare systems can benefit patients and hospitals, by not only providing better quality of patient care, but also by reducing administrative and medical costs for both patients and hospitals. Security issues present an interesting research topic in wireless and pervasive healthcare networks. As information technology is developed, many organizations such as government agencies, public institutions, and corporations have employed an information system to enhance the efficiency of their work processes. For the past few years, healthcare organizations throughout the world have been adopting health information systems (HIS) based on the wireless network infrastructure. As a part of the wireless network, a mobile agent has been employed at a large scale in hospitals due to its outstanding mobility. Several vulnerabilities and security requirements related to mobile devices should be considered in implementing mobile services in the hospital environment. Secure authentication and protocols with a mobile agent for applying ubiquitous sensor networks in a healthcare system environment is proposed and analyzed in this paper.

System Implementation for Mobile-Based Diagnostic Medical Image Service (모바일 진단의료영상 서비스를 위한 시스템 구현)

  • Kim, Yong-Soo;Jeon, Joonhyeon
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.38B no.11
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    • pp.870-878
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    • 2013
  • The objective of this paper is to develop mobile-based PACS(Picture Archiving Communication System: mPACS) for diagnostic medical image service available via Android-based mobile smartphone. The proposed mPACS provides an integrated platform for mobile application of diagnostic medical images stored in hospital PACS, and allows the smartphone to store, retrieve, manipulate and transfer the diagnostic medical images. Then, the mPACS platform includes the following features for use in the Android framework (i. e., diagnostic medical image processing) : transfer protocols between PACS, mPACS and smartphone, image format converter, JPEG and JPEG2000 coders, text and avatar search, and etc. This mPACS is shown to be useful and effective in providing a solution for mobile-based diagnostic medical image service.

Design and Development of an EHR Platform Based on Medical Informatics Standards (의료정보 표준에 기반한 EHR 플랫폼의 설계 및 개발)

  • Kim, Hwa-Sun;Cho, Hune;Lee, In-Keun
    • Journal of the Korean Institute of Intelligent Systems
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    • v.21 no.4
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    • pp.456-462
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    • 2011
  • As the ARRA enacted recently in the United States, the interest in EHR systems have been increased in the field of medical industry. The passage of the ARRA presents a program that provides incentives to office-based physicians and hospitals adapting the EHR systems to guarantee interoperability with various medical standards. Thanks to the incentive program, a great number of EHR systems have been developed and lots of office-based physicians and hospitals have adapted the EHR systems certified by CCHIT. Keeping pace with the rapid changes in the market of healthcare, some enterprises try to push in to the United States healthcare market based on the experience acquired by developing EHR systems for hospitals in Korea. However, the developed system must be customized because of the different medical environment between Korea and the United States. In this paper, therefore, we design and develop an integrated EHR platform to guarantee the interoperability between different medical information systems based on medical standard technologies. In the developed platform, an integrated system has been composed by integrating various basic techniques such as data transmission standards and its methods, medical standard terminologies and its usage, and knowledge management for medical decision-making support. Moreover, medical data can be processed electronically by adapting an HL7 interface engine and the terminologies for exchanging medical information and the standardization of medical information. We develop SeniCare, an EHR system for supporting ambulatory care of the office-based physicians, based on the platform, and we verify the usability of the platform by confirming whether SeniCare satisfies the criteria of "meaningful use" issued by CMS or not.

Adoption of MFER and HL7 Standard for Shared Electronic Medical Record (공유 전자의무기록을 위한 MFER과 HL7 표준 적용)

  • Kim, Hwa-Sun;Park, Chun-Bok;Hong, Hae-Sook;Cho, Hune
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.57 no.3
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    • pp.501-506
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    • 2008
  • Medical environments incorporate complex and integrated data networks to transfer vast amounts of patient information, such as images, waveforms, and other digital data. To assure interoperability of images, waveforms and patient data, health level seven(HL7) was developed as an international standard to facilitate the communication and storage of medical data. We also adopted medical waveform description format encoding rule(MFER) standard for encoding waveform biosignal such as ECG, EEG and so on. And, the study converted a broad domain of clinical data on patients, including MFER, into a HL7 message, and saved them in a clinical database in hospital. According to results obtained in the test environment, it was possible to acquire the same HL7 message and biosignal data as ones acquired during transmission. Through this study, we might conclude that the proposed system can be a promising model for electronic medical record system in u-healthcare environment.

Zigbee & PLC Integrated Gateway Development for U-Health Care Environment and Intelligent Home Network (유비쿼터스 헬스케어 환경 및 지능형 홈 네트워크를 위한 Zigbee & PLC 통합 게이트웨이 개발)

  • Son, Hui-Bae;Kim, Sung-Yun;Rhee, Young-Chul
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
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    • v.2 no.4
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    • pp.73-80
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    • 2009
  • In this paper, we implemented the integrated gateway for health care and home network system based on PLC(Power Line Communication) and Zigbee. The designed system is consists of sensors, integrated gateway, Zigbee module and PLC modem. The integrated gateway will transmit the data which is collected by health care sensors to health care control system and control an appliance for comfortable environment to medical facilities. The implemented gateway can support various health care and home network service.

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The Web Application of Integrated Sasang Constitutional Diagnosis β-version (통합 체질진단 툴 β-version의 웹기반 응용프로그램)

  • Jin, Hee-Jeong;Kim, Jang-Woong;Kim, Young-Su;Lee, Si-Woo;Jang, Eun-Su
    • Journal of Sasang Constitutional Medicine
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    • v.24 no.1
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    • pp.13-20
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    • 2012
  • 1. Objectives : It is very important to classify people into Sasang constitution correctly in SCM. There have been many researches for this and several tools have been developed for diagnosis of Sasang constitution. In our study, we introduce a new web application for Integrated Sasang Constitutional Diagnosis (ISCD) ${\beta}$-version and algorithm on the base of face, body shape, voice and questionnaire. 2. Development : The web application of ISCD ${\beta}$-version was designed to be used easily for subject, staffs, and oriental medical doctors. For this purpose, we developed a web-application of Integrated Sasang Constitutional Diagnosis ${\beta}$-version using mysql database, tomcat web system, JSP, JAVA, and C++ languages. 3. Current State : The ISCD ${\beta}$-version could be accessed at http://210.218.196.115/SDT/login.jsp. The ISCD ${\beta}$-version consisted of 3 parts, for staffs, subject and oriental medical doctors. The system has been managed since February 2011. Currently 7 oriental hospitals have used the system and 1,439 subjects have been diagnosed by the system. 4. Conclusion and future work : Although many researchers have tried to develop a system or an algorithm for diagnosis of subject's constitution, we could have not used the system based on objective information of human body type, characters, symptoms. In this study, we describe a web application of objective diagnosis algorithm as ISCD ${\beta}$-version. This system may help an oriental medical doctors to make a decision of Sasang constitutional diagnosis easily and correctly.

MAMI: Agent Platform in a Multi-Agent System Providing Medical information (MAMI: 의료 정보 제공을 위한 멀티 에이전트 시스템에서의 에이전트 플랫폼)

  • Choi, Won-Ki;Kim, Il-Kon
    • Journal of KIISE:Computing Practices and Letters
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    • v.7 no.5
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    • pp.489-497
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    • 2001
  • This paper describe design and implementation of a medical multi-agent system platform called MAMI (Multi-Agent system for Medical Image), which provides intelligent medical information services. The most important component of MAMI is a medical multi-agent system platform that supports a physical environment that medical agents can be deployed. MAMI follows FIPA (Foundation for Intelligent Physical Agent)\`s agent management reference model. In MAMI, COM(Common Object Model) and XML (eXtensibel Markup Language) for encoding ACL (Agent Communication Language) are used for multi-agent communications. In MAMI, a medical staff is conceptualized as an agent and integrated with multi-agent systems. MAMI agent platform provides an infrastructure applicable to share necessary knowledge between human agents and software agents. So MAMI makes intelligent medical information services easier.

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A Study of the Development of Curriculum for Healthcare Information Professionals (의료정보관리사 교과과정 개발을 위한 연구)

  • Park Joo-Hee
    • Proceedings of the Korea Contents Association Conference
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    • 2005.05a
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    • pp.146-150
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    • 2005
  • The purpose of the present study is to analyze curriculums in colleges operating a department related to medical information in Korea and to propose the roles of medical information professionals, medical information professionals qualifying examination and a plan to raise medical information specialists demanded in the field. In addition, this study purposed to suggest establishing programs for job training and supplementary education of medical information professionals through sharing contents among colleges. For these purposes, this study proposed a plan to construct the infrastructure of Internet-based domestic medical information and education network for the service of integrated medical information system standardized centering on the Healthcare Information Center.

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Benefits and problems in implementation for integrated medical information system

  • Park Chang-Seo;Kim Kee-Deog;Park Hyok;Jeong Ho-Gul
    • Imaging Science in Dentistry
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    • v.35 no.4
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    • pp.185-190
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    • 2005
  • Purpose: Once the decision has been made to adopt an integrated medical information system (IMIS), there are a number of issues to overcome. Users need to be aware of the impact the change will make on end users and be prepared to address issues that arise before they become problems. The purpose of this study is to investigate the benefits and unexpected problems encountered in the implementation of IMIS and to determine a useful framework for IMIS. Materials and Methods: The Yonsei University Dental Hospital is steadily constructing an IMIS. The vendor's PACS software, Piview STAR, supports transactions between workstations that are approved to integrating the healthcare enterprise (IHE) with security function. It is necessary to develop an excellent framework that is good for the patient, healthcare provider and information system vendors, in an expert, efficient, and cost-effective manner. Results : The problems encountered with IMIS implementation were high initial investments, delay of EMR enforcement, underdevelopment of digital radiographic appliances and software and insufficient educational training for users. Conclusions: The clinical environments of dental IMIS is some different from the medical situation. The best way to overcome these differences is to establish a gold standard of dental IMIS integration, which estimates the cost payback. The IHE and its technical framework are good for the patient, the health care provider and all information systems vendors.

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A Survey for Computerized Information System of Occupational Health Management at Worksite (사업장 산업보건 정보관리 전산화 실태조사)

  • Jo, Heui-Sug;Ha, Eun-Hee;Hong, Yun-Chul;Kim, Chul-Hwan;June, Kyung-Ja;Park, Hye-Sook
    • Journal of Preventive Medicine and Public Health
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    • v.31 no.2 s.61
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    • pp.215-227
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    • 1998
  • In order to develop the computerized information system of occupational health management at worksite, we surveyed actual states of computer use at worksites. We used a self-administrative questionnaire to the members of Korean Association of Occupational Health Nursing(KAOHN) from July 4 to August 21 in 1997. Among the members of KAOHN, 147 members answered. The worksites where they were employed were very diverse in aspect of jobs, locations, and size. Occupational health computerized system was used at 30(20.4%) worksites among 147 respondants. When they first introduced the computerized system the most difficult problem was the lack of support of manager. The programs that they have used mainly consist of drug management, health examination management, disease management, but the program of worksite environment management have been rarely used. Most users felt that the computerized system was effective, but there were problems in connection within programs. Many worksites have plans to take or expand the computerized information system within several years. It is necessary to develop the effective and integrated occupational health computerized system.

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