Minimum PDDI Information Ontology	Read Codes, Clinical Terms Version 3 (CTV3)	Source
http://purl.bioontology.org/ontology/RCD/X79o9	http://purl.obolibrary.org/obo/OBI_0100026	LOOM
http://purl.bioontology.org/ontology/STY/T001	http://purl.obolibrary.org/obo/OBI_0100026	LOOM