Organizational structure and goals of the Pharmacogenomics Research Network Translational Pharmacogenomics Program. CAP, College of American Pathologists; CLIA, Clinical Laboratory Improvement Amendments; CPIC, Clinical Pharmacogenetics Implementation Consortium; PharmGKB, The Pharmacogenomics Knowledgebase; PHONT, Pharmacogenomic Ontology; TPP, Translational Pharmacogenetics Program.