Read Codes, Clinical Terms Version 3 (CTV3)	EDDA Study Designs Taxonomy	Source
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#medical_assessment	http://purl.bioontology.org/ontology/RCD/Ua2BB	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#risk_assessment	http://purl.bioontology.org/ontology/RCD/Ua1P1	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#medical_records_review	http://purl.bioontology.org/ontology/RCD/XaE42	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#surveillance	http://purl.bioontology.org/ontology/RCD/Ua1TF	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#behaviour_assessment	http://purl.bioontology.org/ontology/RCD/3AB..	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#nutritional_assessment	http://purl.bioontology.org/ontology/RCD/XaCDJ	LOOM
http://ontologies.dbmi.pitt.edu/edda/StudyDesigns.owl#pain_assessment	http://purl.bioontology.org/ontology/RCD/Ua1SW	LOOM