Case Study for Integration of an Oncology Clinical Site in a Semantic Interoperability Solution based on HL7 v3 and SNOMED-CT: Data Transformation Needs - Matthy de Hoog; M. Scott Marshall; Andre Dekker; Anca Bucur; Ahmed Ibrahim; Alonso Oset, Enrique; PEREZ DEL REY, DAVID (Amia Summits On Translational Science Proceedings 2015 (2015), 2015)