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1 Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지 (J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 8 : 1845~1852 Aug 안전한수혈을지원하는모바일헬스케어시스템의설계및구현 강문설 * Design and Implementation of Mobile Healthcare System supporting Safe Transfusion Moon-Seol Kang * Department of Computer Engineering, Gwangju University, Gwangju 61743, Korea 요약 바코드시스템과전자태그 (RFID) 부터저전력블루투스기술을활용한비콘 (Beacon) 까지진료및검사단계를자동화하고스마트기기와연계된진료정보를이용하는등정보기술과보건 의료분야의용합이널리확산되고있다. 본논문에서는환자에게혈액을수혈하는과정에서다른혈액형이수혈되는사고를예방하기위해안전한수혈관리를위한모바일헬스케어시스템을설계하고구현하였다. 환자팔찌, 채혈용기, 혈액백및의료진신분증의바코드에저장된정보를스마트기기로인식하여환자의정보와매칭시켜안전하고효율적인수혈이가능하도록구현하였다. 본논문에서제안하여구현한수혈관리모바일헬스케어시스템을종합병원의수혈과정에적용한결과, 안전하고효율적인수혈이가능하여수혈과정에서발생하는사고의예방이가능한것으로확인되었다. ABSTRACT From bar code systems and radio frequency identification (RFID) to beacons utilizing low power bluetooth technology, the fusion of information technology and health and medical treatment is spreading through advances such as automated treatment and examination stages and the use of treatment information connected to smart devices. In this paper, designed and implemented a mobile health care system for the safe management of blood transfusions to prevent accidental problems that can occur during patient blood transfusions. It makes safe and effective blood transfusion possible by using smart devices to read information saved on patient bracelets, blood-collecting containers, blood transfusion bags, and medical personnel identification cards so that they match patient information. By applying the blood transfusion management mobile health care system presented and implemented in this paper to blood transfusion processes in hospitals, it was verified that it allows for safe and effective blood transfusion, preventing accidents which may occur in blood transfusion processes. 키워드 : 스마트기기, 모바일헬스케어, 모바일앱, 혈액관리, 안전수혈 Key word : Smart Devices, m-healthcare, m-app, Blood Management, Safe Transfusion Received 28 April 2015, Revised 26 May 2015, Accepted 09 June 2015 * Corresponding Author Moon-Seol Kang( mskang@gwangju.ac.kr, Tel: ) Department of Computer Engineering, Gwangju University, Gwangju 61743, Korea Open Access print ISSN: online ISSN: This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License( by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Copyright C The Korea Institute of Information and Communication Engineering.

2 한국정보통신학회논문지 (J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 8 : 1845~1852 Aug Ⅰ. 서론정보통신기술 (ICT : Information & Communication Technology) 과전통산업의융합이지속적인경제성장과사회현안을해결하는수단으로주목받고있다. 전통산업과 ICT 융합을통해업무처리의효율성을향상시키고, 새로운비즈니스와일자리를창출하는등산업경쟁력을제고시키는효과를얻을수있으며, 종전에없었던새로운시장기회가생겨나기도한다. 이를뒷받침하듯세계경제의패러다임역시단순한기술의고도화를넘어 ICT와다양한분야의융합을통해새로운가치를창출하는시대로빠르게변화하고있는데, 전세계 ICT 융합시장규모는 2010년 1.2조달러에서 2020년 3.6조달러로성장할것으로예측된다 [1,2]. 한편, ICT 융합은산업성장과더불어국민행복의실현을위해의료, 재난재해, 교육등각종사회현안에대한해법도제시하고있다. 대표적으로의료분야의경우, ICT BT(Bio Technology) 의료기술이융합된스마트헬스케어 (smart healthcare) 산업이미래신성장동력으로부상하고있다. 수명연장과소득향상으로인해삶의질을추구하는사람들이증가하고, 고령화와만성질환의증가로의료시장의패러다임이질병예방과효율적관리로변화하면서맞춤형의료서비스에대한요구가증가하고있기때문이다 [1-3] 특히, ICT와 BT의융합으로모바일의료기기가최근빠른속도로발전하고있다. 2013년부터시작된헬스케어웨어러블디바이스 (wearable device) 의열풍은 IT 기업의헬스케어시장진입을촉진하고있으며, 스마트폰의보급으로인해의료기기의활용성과편리성이비약적으로발전하고있다. 각각의영역에서발전하던의료기기와스마트기기는이제모바일의료기기라는하나의시장에서만나게되었다. 의료진을중심으로개발되던의료기기는소비자의관점에서재조명되어보다유용한기기로탈바꿈하고있다. 단순한건강관리에서부터중증질환의치료에이르기까지모바일의료기기가제공하는스마트헬스케어솔루션이중요한역할을할것으로기대된다 [2-6]. 본논문에서는응급상황이발생했을때채혈에서크고작은실수가발행할수있고, 혈액이다른사람에게잘못수혈되어사망에이르는안타까운사례를최소화하기위한모바일헬스케어시스템을설계하고구 현하였다. 즉, 환자에게혈액을수혈하는과정에서다른혈액형의혈액이환자에게잘못수혈되는사고를예방하고안전하게적합한혈액이수혈될수있도록지원하는모바일헬스케어시스템을설계하고구현하였다. 환자의정보가포함된팔찌, 채혈용기, 수혈하기위한혈액정보및의료진신분증의바코드에저장된정보를스마트기기로인식하여환자의정보와매칭시켜안전하고효율적인수혈이가능하도록구현하였다. 본논문에서제안한안전하게수혈을지원하는모바일헬스케어시스템을종합병원의수혈과정에서직접적용한결과오류가발생하지않고정상적으로작동되었다. 따라서수혈과정에서발생하는사고를예방하여환자의생명과안전을지킬수있을것으로확인되었다. 본논문의구성은다음과같다. 2장에서는디지털헬스케어산업의패러다임과현황을간략하게설명하고, 혈액관리및수혈을안전하게지원하기위한기존연구들을고찰한다. 3장에서는제안한모바일헬스케어시스템의설계및구현내용을설명하고, 4장에서는실험및분석결과를기술한다. 그리고 5장에서는결론및향후연구방향을기술한다. Ⅱ. 관련연구 2.1. 디지털헬스케어 (Digital Healthcare) 최근헬스케어와 ICT 융합의활용성이증대되면서디지털헬스케어 (digital healthcare) 가새롭게부상하고있다. 의료서비스에대한요구 (needs) 는질병치료에서예방과관리를통해건강한삶을유지하는것으로변화하고있다. 즉, 인구의고령화, 생활수준의향상, 의료비부담증가에따라질병의예방및일상관리의중요성이증대되고있으며, 건강한수명연장을위한개인맞춤형헬스케어요구가확대되고있다. 따라서미래의보건의료서비스시장은치료분야의비중은감소하고진단, 사후관리, 예방부분의시장비중이커질것으로예상된다 [4-7]. 의료서비스와 ICT의융합은환자에게의료정보를제공하는형태를시작으로무선통신을이용하여환자의상태를모니터링할수있는유헬스 (u-health) 로발전하여언제, 어디서나의료서비스를제공받을수있 1846

3 안전한수혈을지원하는모바일헬스케어시스템의설계및구현 는형태로발전하였다. 최근에는의료와복지, 안전등다양한분야가융합되고지능화된관계로스마트기기의보급확산을통해개인이스스로자신의운동량이나식사한칼로리, 스포츠활동기록등의관리가능한스마트헬스 (s-health), 웨어러블컴퓨팅기기들과모바일기기들이헬스케어도구로서활용되기시작하면서모바일헬스 (m-health) 가부상하고있다. 결론적으로디지털헬스는최근부상하고있는스마트헬스, 모바일헬스를포괄하는광의의개념으로건강상태에대한정보를수집하고이를효율적으로관리함으로서개인맞춤형건강관리및의료서비스의제공이가능하게되었다 [4-8]. 표 1. 의료 ICT 융합트랜드변화및특징 [4] Table. 1 Medical ICT convergence trend changes and features [4] main service main user main player main product Ubiquitous-Health telemedicine, chronic disease management healthcare provider, patient medical institution, ICT companies medical equipment, biometric information Digital-Health u-health + exercise, healthy living such as managing food intake health care provider, patient, citizen medical institution, ICT/ insurance/sports companies smart devices, wearable and mobile devices 2.2. 혈액및수혈관리 B형혈액이 A형으로둔갑했다가또다시 AB형라벨을붙이고유통되는어처구니없는일이발생하는등혈액관리사고가빈번하게발생하고있으며, 혈액표기가바뀐혈액을출고하여수혈까지하는사고가종종일어나고있다. 특히, 수혈오류가환자의사망을유발할수있는주요요인으로지적되고있는상황에서안전한수혈을위한제도와지침이제공됨에도수혈로인한심각한손상의주요요인은침상에서환자확인에실패하여혈액형이다른혈액을투여한경우라고하였다 [9,10]. 혈액및수혈관리에대한기존의연구결과들은세가지범주로요약하여정리할수있다. 헌혈에서부터혈액이병원에전달되어환자에게수혈하는단계까지의혈액관리 [10-12], 응급환자나혈액이필요한환자들 에게투약 수혈과정에서안정성을확보하는투약 수혈관리 [9,13], 그리고혈액및수혈관리의안전성과효율성을개선하기위한첨단기술의활용방안 [14,15] 등으로분류할수있다. 조명숙외 [9] 가제안한투약 수혈바코드시스템은간호사들이약물또는혈액을투여할때투여오류가능성정보를제공함으로써투여오류를예방하는데효과적임이확인되었으나간호사들은환자안전측면에서는만족하나업무효율측면에서는상대적으로만족도가낮게나타났다. 최재한외 [10] 은헌혈된혈액백에부착된바코드를하나씩스캔하여관리하던것을관리의효율성과정확성을높이기위해 UHF RFID 혈액관리시스템 (BIS) 을구현하고, 고유전율인혈액이들어있는헌헐용혈액백에부착가능한 UHF RFID 태그안테나를설계하여실시간으로혈액관리가가능하게하였다. 허선주외 [11] 는헌혈에대한대중의부정적인인식을개선하기위한헌혈앱을이용하여헌혈에대한잘못된상식을바로잡고혈액유통의투명성을확보하는등혈액관리체계개선에기여하였다. 박용민외 [12] 는혈액온도관리시스템의시나리오를이용하여이동성을고려하고, 혈액의현재위치및상태를등록하고추적하는과정을확인할수있도록제안하여혈액관리의효율성을개선하였다. 임근외 [13] 는의약품사용에있어서환자에게올바른관리경로를통해적절한시간에올바른투여량으로약이지급이되기때문에의료사고중에서사람이만들어내는의료사고를방지할수있는병원약물전달시스템을통하여약물전달사고를최소화하고자하였다. 박동균외 [14] 는의료사고증대와비효율적인업무환경의문제를개선하기위해의료분야에서광범위한 RFID/USN 기술의적용방안을검토하였다. 의료진및환자관리, 자산관리, 의약품관리, 혈액관리분야에서의적용사례분석, 문제점및활성화방안을고찰하였다. 허성욱외 [15] 는스마트 TV를기반으로블루투스 HDP(Health Device Profile) 를통한개인의료기기와의연결성을확보하고지속적인생체정보를모니터링할수있는건강관리시스템으로건강관리앱을통한지속적인모니터링및원격의료를통해건강증진방안을제공하였다. 1847

4 한국정보통신학회논문지 (J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 8 : 1845~1852 Aug Ⅲ. 모바일헬스케어시스템 3.1. 시스템구성모바일헬스케어시스템은크게안전수혈 투약관리시스템, 안전수혈 투약관리앱, 병원의의료정보시스템, 데이터허브센터로구성되고, 이들간의데이터송수신과같은세부시스템으로구성된다. 최종목표로하는모바일헬스케어시스템은그림 1과같으며 [16], 본논문에서는안전수혈관리시스템, 안전수혈관리앱및모바일기기를설계하여구현하였다. 투약관리모듈은수혈관리모듈과거의동일한프로세스로진행되므로본논문에서는다루지않으며, 의료정보시스템은모바일헬스케어시스템을적용하는병원에구축된시스템과연동시키는것이다. 그리고데이터허브센터는환자가여러병원이나약국을이용하고있는의료체계를고려하여확장시키기위하여포함시킬것을고려하고있다. 본논문에서안전수혈 투약관리모듈중환자의혈액을채혈하고, 혈액을수혈하기위한안전성을확보하기위한수혈관리모듈을설계하여구현하였으며, 안전수혈모듈의구성은그림 2와같다. 안전수혈모듈은환자정보를저장하고있는환자팔찌, 환자의혈액형을확인하기위해채혈한채혈용기, 혈액원으로부터공급되어병원에서보관중인혈액백, 환자의치료를담당하는의료진의정보가기록된사원증등으로부터정보를획득하여모바일기기에저장된안전수혈관리앱을이용하여안전성을확인할수있도록구성하였다 서비스흐름시스템은안전수혈에필요한자원을관리하는웹서버와수혈현장에서활용되는모바일앱으로구성되며, 전체적인서비스흐름은그림 3과같다. 웹서버는인터넷망에연결하여안전수혈에필요한전반적인관리및모바일기기에서요청하는작업의처리를담당한다. 모바일앱은수혈장소에서환자의정보와혈액, 혈액백및의료진의정보를이용하여수혈의안전성을체크하는어플리케이션이다. 그리고환자와의료인의기본정보, 환자에게서채혈한혈액및혈액원에서공급된혈액의정보는병원의의료정보시스템에의해관리되며, 이정보는안전수혈관리시스템에서활용할수있도록구성하였다. 그림 1. 시스템의전체구성도 Fig. 1 an overall configuration of the system 그림 3. 서비스흐름도 Fig. 3 service flow diagram 그림 2. 안전한수혈모듈의구성 Fig. 2 configuration of safe blood transfusion modules 환자에게혈액을수혈하기전에안전성을확인하는과정은그림 4와같다. 병원을처음방분한환자는채혈을통하여혈액형을확인한후병원의의료정보시스템에저장한다. 수혈과정에서는환자의팔찌, 의료진의신분증및혈액백의바코드를모바일기기로인식하고, 안전성검사에필요한정보를수집하여안전하고정상적인수혈인지의여부를판단한다. 정상으로확인되면환자에게수혈을실시하고, 비정상으로확인되면원인을파악하여문제를해결한후안전성을다시확인하도록 1848

5 안전한수혈을지원하는모바일헬스케어시스템의설계및구현 하였다. 그림 4. 수혈의안전성확인과정 Fig. 4 the identification of blood transfusion safety 3.4. 전용모바일기기안전수혈관리시스템에서사용할수있는모바일기기는전용모바일기기, 의료진의스마트폰, 중고스마트폰등세가지이다. 전용모바일기기와중고스마트폰은수혈의안전성을확인한후수혈에관련된정보를갱신하고관리하기위한용도로만활용할수있고, 의료진의스마트폰 (ios와 Android) 의경우에는모바일앱을설치하여개인적인용도및수혈의안전성을점검하는과정에서편리하게사용할수있도록구성하였다. 의료진이개인스마트폰을사용하는것을꺼리는경우에는전용모바일기기를사용할수있도록설계하여구현하였다 사용자인터페이스안전수혈관리시스템은환자, 의료진정보, 수혈에필요한정보를관리하는서버부분과혈액의수혈과정에서안전성을점검하고관리하는모바일기기부분으로구성되어있으며, 모바일앱의사용자인터페이스는그림 5와같다. 그림 6. 전용모바일기기 Fig. 6 dedicated mobile device 그림 5. 모바일앱의사용자인터페이스 Fig. 5 user interface of mobile app 모바일앱에서는환자팔찌, 의료진신분증및혈액백의정보를인식하여수혈의안전성을검사할수있도록수혈관리시스템에전송하고, 안전성검사결과를모바일앱에서회신받아정상또는오류여부를표시한다. 수혈관리시스템에서는환자및의료진, 혈액원으로부터가져온혈액에대한정보를담당의료진이관리할수있도록사용자인터페이스가구성되어있다. 환자가병원을방문하면기본정보를등록하고, 진료나수혈이이루어지면진료와수혈에관련된정보와담당의료진등정보를갱신하고관리하여수혈의안전성을확인하는과정에서편리하게활용할수있도록구성되어있다. 표 2. 모바일기기의사양 Table. 2 specification of mobile devices Specification Contents CPU Samsung Exynos GHz Quad core Memory ROM : 4G Flash, RAM : 1GB OS Android 4.0 Display 7 Touch LCD, pixel Barcode Engine 1D & 2D Laser(PDF417) or 1D & 2D CMOS Radio WAN b/g/n, Bluetooth Class 2 Camera 5M pixel, Auto Focus Dimension 190(H) 145(L) 45(L) Power 5V, 1.5A 혈액원에서가져와병원에서관리하고있는혈액백, 혈액의수혈이필요한환자및의료진의정보를인식한후혈액백의바코드정보를환자팔찌의바코드정보와비교하여일치여부를검증하기위한전용모바일기기및사양은그림 6 및표 2와같다. 이전용모바일기기는정확한정보를획득하고점검하여수혈과정에서안정성과신뢰성을보장할수있도록설계하였다. 1849

6 한국정보통신학회논문지 (J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 8 : 1845~1852 Aug 그림 7. CPU 클럭과 LPDDR 데이터신호 Fig. 7 CPU main clock and LPDDR data signal 그림 7은전용모바일기기의하드웨어적인안전성을시험한결과를나타낸것이며, 메인컨트롤러의 CPU main clock과 LPDDR의데이터신호상태를나타내는그래프이고, 정상적으로동작하고있음이확인되었다. Ⅳ. 실험및분석 4.1. 실험환경및방법환자에게혈액을수혈하는과정에서안전성을보장할목적으로설계하고구현한모바일헬스케어시스템을병원의실제수혈환경에서안전하게활용할수있는지를검증하기위하여실험을하였다. 종합병원인 C 병원에서의료정보시스템과의연결상태를점검하기위한망연결시험, 서버와모바일기기 ( 스마트폰, 전용모바일기기 ) 와의연결및작동상태를점검하기위한모바일앱의구동, 그리고혈액원에서공급된혈액과환자의혈액이일치하는지여부등을점검하는실험을실시하였다. 부가적으로혈액백의오류에대한검증과이미수혈이완료된혈액백을대상으로한검증도실시하였다 실험과정및결과환자에게혈액을수혈하는과정에서발생하는사고의대부분은다른환자에게수혈해야할혈액을수혈하거나혈액형이일치하지않은혈액을수혈하는것이다. 이러한유형의사고를예방하고안전하게수혈을할수있도록지원하기위하여제안한모바일헬스케어시스템의수혈의안전성을점검하는과정은그림 8 과같다. 의료진의신분증, 환자의팔찌및혈액백의바코드에서정보를획득하여정상적인수혈인지, 아니면잘못된수혈인지를확인한다. 그림 8. 안전수혈의실험과정 Fig. 8 procedure of blood transfusion safety 정상적인수혈이면환자에게바로수혈을실시하고, 오류가발생할경우에는신속하게원인을해결한후안전성을다시점검하도록되어있다. 실험은 C 종합병원에서환자에게수혈해야할일치한혈액을수혈하는실험 120회와수혈을해서든안되는불일치혈액을수혈하는실험 30회를실시하였으며, 실험결과는표 3과같다. 수혈의안전성을실험한결과에따르면매우정확한것으로나타났다. 표 3에서일치한혈액을대상으로한실험에서 1회의실패는혈액백의바코드가손상된경우이다. 표 3. 수혈의안전성확인실험결과 Table. 3 Experimental results confirm the safety of blood transfusion Object N OK Fail N % N % Matched blood Mismatch blood 실험결과분석안전수혈관리시스템, 모바일앱및모바일기기는혈액백의바코드에입력되어진혈액의정보를환자의정보와매칭하여정확한혈액을해당환자에게정확하게수혈하는시스템으로안전하고효율적인수혈이이루어지도록구현되었다. 의료진 ( 의사, 간호사 ) 과병원의전산인력을대상으로수혈관리시스템, 모바일앱및모바일기기에대한현장적용에대한만족도조사결과는표 4와같다. 만족도조사결과에따르면의료진의현장적용가용성과업무효율성개선에대한가능성에대해매우긍정적으로평가하고있음을확인할수있다. 1850

7 안전한수혈을지원하는모바일헬스케어시스템의설계및구현 표 4. 현장적용만족도조사결과 Table. 4 field application satisfaction survey(5 points) Items Respondent Satisfaction Remarks Field availability staff Site support expertise IT staff Improve work efficiency staff 수혈업무의자동화를통하여사람에의한오류를최소화시키고과학적인관리를통하여수혈과관련된의료업무프로세스를개선시킬수있었다. 또한의료업무프로세스의개선을통하여병원의신뢰성을향상시키고업무처리의효율성이향상될것으로기대된다. Ⅴ. 결론 험을실시하였으며, 실험결과는수술환자나응급환자의혈액형이바뀌어서수혈되는수혈사고를완벽하게예방할수있는것으로확인되었다. 혈액형이바뀌어서수혈되는사고, 환자의약이나주사약이바뀌어발생하는사고를통합적으로관리할수있는모바일헬스케어시스템을구현하여상용화시키는연구를진행하고있다. ACKNOWLEDGEMENTS This Study was conducted by research funds from Gwangju University in 2015, thanks to Kim Jongmin(HAEGEON Co., Ltd, CEO) who helped to implement a mobile health care system. 환자안전에대한실태조사에의하면, 낙상사고는 5.5%, 욕창발생 3.7%, 의사의질병진단오류 9.8%, 병원내의감염발생 ( 세균, 바이러스. 곰팡이균등 ) 이 2.2% 로조사되었다. 특히심각한것은수술환자나응급환자의혈액형이바뀌어서수혈되는사고는단한건도발생하지말아야함에도불구하고상급종합병원이 1.2%, 종합병원은 1.5% 로치명적이고심각한의료사고를경험한것으로확인됐다. 환자의약이나주사약이바뀐경우도상급종합병원이 2.9%, 종합병원은 5.1%, 일반병원이 2.9% 로조사되어의료기관의환자안전에대한불감증과심각성이여실히드러났다 [17]. 본논문에서는환자에게수혈하는과정에서혈액형이바뀌어서수혈되는사고를예방하기위한안전한수혈을지원하는모바일헬스케어시스템을설계하고구현하였다. 응급및수술환자에게혈액을수혈하기전에혈액원으로부터공급되어온혈액과환자의혈액형이일치하는지를점검하는수혈관리시스템, 모바일앱및모바일기기를설계하고구현하였다. 수혈의안전성은모바일기기를이용하여의료진의신분증, 환자의팔찌및혈액백으로부터정보를인식하여혈액형의일치여부를검사한다. 그리고일치한경우에는수혈을실시하고, 일치하지않은경우에는오류의원인을신속하게파악하여수혈사고를미리예방할수있도록구현하였다. 본논문에서제안한모바일헬스케어시스템을구현하고, 병원현장에적용하기위한실 REFERENCES [ 1 ] Gwangsoo Jang, Economic Success through Creative Methods of ICT Convergence, DIGIeco Report : Issue & Trend, pp.01~10, [ 2 ] Bokyung Lee, The key is to open the smart mobile medical devices healthcare market, DIGIeco Report : Issue & Trend, pp.01~10, [ 3 ] Ministry of Science, ICT and Future Planning, Medicine meets engineering, R&D KIOSK, No.13, [ 4 ] Jinsoo Lee, Digital healthcare platform and major industry trend, KHIDI Brief, Vol.140, [ 5 ] The medical device industry and Advocacy, Global consumer trends and practices of digital healthcare services, KHIDI Brief(Medical Equipment IT Health) Vol.1~2, Vol.140, [ 6 ] Seungmin Lee, Internet of Things application of the healthcare industry trends and prospects, KHIDI Brief, Vol.145, [ 7 ] Yunsup Choi, Conditions of Healthcare - IT Services Success, [ 8 ] Seongwoo Kim, Seungchul Shin, Development of Mobile Healthcare System using ECG Measurement, Journal of the Korea Institute of Information and Communication Engineering, Vol.18, No.08, pp.2008~2016, [ 9 ] Myungsook Cho, Mira Song, Mira Jang, Evaluation of the bar Code Medication Adminstration and Blood transfusion 1851

8 한국정보통신학회논문지 (J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 8 : 1845~1852 Aug System in a Tertiary Hospital, Journal of Korean Academy of Nursing Adminstration, Vol.18, No.01, pp.23~32, [10] Jehan Choi, Byungdon Jeon, and Youchung Chung, UHF RFID Tag Antenna for a Blood Bag and BIS(Blood Information System), Journal of The Institute of Electronic engineering of Korea, Vol. 48, No.1, pp.102~107, [11] Sunjoo Heo, Honghoon Choe, Designing Mobile Application for Improvement in Public Understanding of Blood Donation, The Journal of the Korea Contents Association, Vol.11, No.04, pp.112~120, [12] Yongmin park, Younghwan Oh, A Study on Blood Management System based SIP for Ubiqutious Healthcare Service, The Journal of Korean Institute of Communications and Information Sciences, Vol.36, No.10, pp.1222~ 1232, [13] Keun Lim, Jinsun Ju, Hyesun Lee, Hospital Medicine Delivery System Design applied RFID, The 2006 Spring Conference of the KIPS, Vol.13, No.01, pp.58~584, [14] Donggyun Park, Eunyoung Jeong, Kuksnag Jeong, RFID / USN Technology Application Status in the Medical Field, Information anf Communication, pp.50~57, [15] Sunguk Heo, Sungin Kang, Ohhyun Kwon, Sungwook Choi, Amsuk Oh, A Study on Health Management System based on Smart TV for Wellness Service, Journal of the Korea Institute of Information and Communication Engineering, Vol.17, No.11, pp.2615~22620, [16] GITCT, Local SW fusion product commercialization support program 1st year results report, [17] KHMU(Korean Health and Medical Workers' Union), Survey on health care quality and patient safety, iststyle=webzine&page=48&document_srl= 강문설 (Moon-Seol Kang) 1994 년전남대학교대학원전산학과 ( 이학박사 ) 1994 년 ~ 현재광주대학교공과대학컴퓨터공학과교수 관심분야 : 소프트웨어공학, 컴포넌트기술, 컴퓨터교육, 인터넷윤리 1852

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