{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,23]],"date-time":"2025-02-23T05:16:20Z","timestamp":1740287780649,"version":"3.37.3"},"reference-count":0,"publisher":"IOS Press","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2001]]},"abstract":"<jats:p>A strategy and toolset (FixIT) for migrating a specific type of legacy systems &amp;ndash; based on the FileMan DBMS of the U.S. Department of Veterans Affairs &amp;ndash; to a two-tier client\/server and web browser-based architecture was presented in MEDINFO&amp;apos;98. In the current paper we discuss the further migration to a multi-tier software component architecture. A literature survey and industry contacts were used to speck an open, component-based target architecture for healthcare information systems to be reached by the year 2005, as well as a phased migration strategy from the present FileMan\/FixIT-based systems towards the target.<\/jats:p>","DOI":"10.3233\/978-1-60750-928-8-745","type":"book-chapter","created":{"date-parts":[[2025,2,22]],"date-time":"2025-02-22T23:19:26Z","timestamp":1740266366000},"source":"Crossref","is-referenced-by-count":0,"title":["From Legacy and Client\/Server Systems to Components in Healthcare Information Systems in Finland"],"prefix":"10.3233","author":[{"family":"Mykk&auml;nen Juha","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Korpela Mikko","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Eerola Anne","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Porrasmaa Jari","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Ruonamaa Hellevi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"family":"Sormunen Marko","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","MEDINFO 2001"],"original-title":[],"deposited":{"date-parts":[[2025,2,22]],"date-time":"2025-02-22T23:38:36Z","timestamp":1740267516000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.medra.org\/servlet\/aliasResolver?alias=iospressISSNISBN&issn=0926-9630&volume=84&spage=745"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2001]]},"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/978-1-60750-928-8-745","relation":{},"ISSN":["0926-9630"],"issn-type":[{"value":"0926-9630","type":"print"}],"subject":[],"published":{"date-parts":[[2001]]}}}