A classification and coding system for information retrieval on diagnosis and therapy.
A classification and coding system for information retrieval on diagnosis and therapy.
H. Taylor,P. Piro,D. Guyton
1983 · DOI: 10.1016/S0161-6420(83)34400-6
Ophthalmology (Rochester, Minn.) · 4 Citations
TLDR
The Wilmer Information System uses an updated hierarchical code derived from the ICD-9 code that allows great flexibility in precisely selecting either individual patients or groups of patients for chart review.