title: A high-level object-oriented model for representing relationships in an electronic medical record.
abstract: The importance of electronic medical records to improve the quality and cost-effectiveness of medical care continues to be realized. This growing importance has spawned efforts at defining the structure and content of medical data, which is heterogeneous, highly inter-related, and complex. Computer-assisted data modeling tools have greatly facilitated the process of representing medical data, however the complex inter-relationships of medical information can result in data models that are large and cumbersome to manipulate and view. This report presents a high-level object-oriented model for representing the relationships between objects or entities that might exist in an electronic medical record. By defining the relationship between objects at a high level and providing for inheritance, this model enables relating any medical entity to any other medical entity, even though the relationships were not directly specified or known during data model design.
authors.affiliation: Southern California Kaiser-Permanente, Anaheim 92804.
authors.forename: R H
authors.initials: RH
authors.lastname: Dolin
mesh_terms: D016208:Databases, Factual; D016247:Information Storage and Retrieval; D016347:Medical Records Systems, Computerized / Q000145:classification; D008962:Models, Theoretical