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Fig. 1 | BMC Medical Informatics and Decision Making

Fig. 1

From: The Generalized Data Model for clinical research

Fig. 1

Relationships Among the Collections, Contexts, and Clinical Codes Tables. Note: EHR = electronic health record. HCPCS = Healthcare Common Procedure Coding System. NDC = National Drug Code. ICD = International Classification of Diseases. Figure does not contain specific data, but is intended to show the conceptual relationships among data elements across tables

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