Set of PPT presentation slides
Set of PPT presentation slides
Set of PPT presentation slides
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Sebastian Mate // Department for Medical Informatics // University <strong>of</strong> Erlangen-Nuremberg<br />
Methods: Ontology Mapping<br />
… with Semantic Web techniques<br />
Gleason3<br />
PSA<br />
ADD<br />
Gleason1<br />
Gleason2<br />
PSA_value<br />
PSA:<br />
Target Dataset<br />
Target Ontology Mapping Ontology Source Ontology Source System<br />
• Administrative knowledge: The data element „Gleason3“ is not captured in the<br />
source system (EMR), but it is needed to answer research questions.<br />
• Medical knowledge: The Gleason Score 3 is the sum <strong>of</strong> Gleason Score 1 and 2.<br />
• Technical knowledge: To export the data element „Gleason3“, you need to add<br />
the data elements „Gleason1“ and „Gleason2“.<br />
19