Computerization of guidelines: towards a "guideline markup language".
Medical decision making is one of the most difficult daily tasks for physicians. Guidelines have been designed to reduce variance between physicians in daily practice, to improve patient outcomes and to control costs. In fact, few physicians use guidelines in daily practice. A way to ease the use of guidelines is to implement computerised guidelines (computer reminders). We present in this paper a method of computerising guidelines. Our objectives were: 1) to propose a generic model that can be instantiated for any specific guidelines; 2) to use eXtensible Markup Language (XML) as a guideline representation language to instantiate the generic model for a specific guideline. Our model is an object representation of a clinical algorithm, it has been validated by running two different guidelines issued by a French official Agency. In spite of some limitations, we found that this model is expressive enough to represent complex guidelines devoted to diabetes and hypertension management. We conclude that XML can be used as a description format to structure guidelines and as an interface between paper-based guidelines and computer applications.
Dart
T
T
Santé Publique et Informatique Médicale, Faculté de Médecine Broussais, 75006 Paris, France.
Xu
Y
Y
Chatellier
G
G
Degoulet
P
P
D003658:Decision Making, Computer-Assisted; D017410:Practice Guidelines as Topic; D011381:Programming Languages; D017010:Reminder Systems