Figure 4From: The CAP cancer protocols – a case study of caCORE based data standards implementation to integrate with the Cancer Biomedical Informatics Grid Detailed view of structural relationships among information models, ontology, and semantic metadata. CDEs are derived from ontology-annotated UML models. The figure depicts a single class with two attributes generating (a) CDE with a non-enumerated value domain, and (b) CDE with an enumerated value domain. A single NCI Thesaurus annotation is shown for the concept Cutaneous Melanoma. The relationship of the ISO/IEC metadata to UML model and NCI Thesaurus is also shown.Back to article page