DICOM Controlled Terminology	Minimal Standard Terminology of Digestive Endoscopy	Source
http://purl.bioontology.org/ontology/STY/T171	http://dicom.nema.org/resources/ontology/DCM/121045	LOOM
http://purl.bioontology.org/ontology/MSTDE/MT120047	http://dicom.nema.org/resources/ontology/DCM/112176	LOOM
http://purl.bioontology.org/ontology/STY/T033	http://dicom.nema.org/resources/ontology/DCM/121071	LOOM