Conceptual data model for a central patient database.
This paper presents methods used to develop a conceptual model for a patient database forming the centerpiece of a clinical information system under development. Various modeling techniques are discussed using a simplified fragment of the model. A method for mapping the model onto a relational design optimized for single patient retrievals is described. The results section discusses a number of issues pertaining to the flexibility and usability of this architecture.
Johnson
S
S
Center for Medical Informatics, Columbia Presbyterian Medical Center.
Friedman
C
C
Cimino
J J
JJ
Clark
T
T
Hripcsak
G
G
Clayton
P D
PD
D016208:Databases, Factual; D006751:Hospital Information Systems; D016347:Medical Records Systems, Computerized; D008962:Models, Theoretical; D009519:New York City