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J Am Med Inform Assoc 7:135-145 doi:10.1136/jamia.2000.0070135
  • Cornerstones of Medical Informatics

Integration and Beyond

Table 1

Mapping of Proven Concepts from Three Generations along Three Dimensions

Dimension Generation 1 Generation 2 Generation 3
Workflow Source data capture Distributed knowledge
Role-specific displays Distributed work process
Decision support
Engage customer directly
Structure Multi-use data models Interchange standards Mark-up languages
Metadata tables Standard data Object request broker architecture
Attribute-value data structures Information architecture
Componentized software
Extraction Relationship among data
Approximation of structured data
Machine learning
Data filters

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