A programmable rules engine to provide clinical decision support using HTML forms.
The authors have developed a simple method for specifying rules to be applied to information on HTML forms. This approach allows clinical experts, who lack the programming expertise needed to write CGI scripts, to construct and maintain domain-specific knowledge and ordering capabilities within WizOrder, the order-entry and decision support system used at Vanderbilt Hospital. The clinical knowledge base maintainers use HTML editors to create forms and spreadsheet programs for rule entry. A test environment has been developed which uses Netscape to display forms; the production environment displays forms using an embedded browser.
Heusinkveld
J
J
Division of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA.
Geissbuhler
A
A
Sheshelidze
D
D
Miller
R
R
D001185:Artificial Intelligence; D001803:Blood Transfusion / Q000592:standards; D003658:Decision Making, Computer-Assisted; D020000:Decision Support Systems, Clinical; D006751:Hospital Information Systems; D006801:Humans; D020407:Internet; D016347:Medical Records Systems, Computerized; D011381:Programming Languages; D014584:User-Computer Interface