Table 4.
Comparing data model levels, dimensions of modeling, data model at different information level, and the ISO interoperability and integration reference architecture model, applied to specification examples (22).
| Data model level | Dimen-sion of modeling | Data models at different information levels | Modeling actors | Model scope | ISO 23903 interop. & integration RA | Examples | ||
|---|---|---|---|---|---|---|---|---|
| Very-high-level data model | Know-ledge space | External | Business domains stakeholders | Scope, requirements and related basic concepts of business case | Business View | ISO 23903 Interoperability and Integration Reference Architecture | ||
| High-level data model | Know-ledge | Conceptual | Business domains stakeholders | Relevant information and representation & relationships of basic concepts | Enterprise View | DCM, CSO | ||
| ISO 10746 ODP-RM | ||||||||
| Logical data model | Information | Logical | Data modelers and analysts | Layout & types of data and object relationships | Infor-mation View | HL7 V3 (CMETs), HL7 CIMI, openEHR Arche-types, FHIM | ||
| Compu-tational View | HL7 FHIR | |||||||
| Physical data model | Data | Physical | Data modelers and developers | Implementation-related and platform-specific aspects | Engineer-ing View | |||