Generated Narrative: NamingSystem MDREX Summary Defining URL http://terminology.hl7.org/NamingSystem/MDREX Version 2.1.0 Name MDREX Title MedDRA expanded Status retired Definition Medical Dictionary for Regulatory Activities Terminology (MedDRA), with expanded abbreviations, Version 7.0. Bethesda, MD: National Library of Medicine, March 1, 2004. Publisher ICH Identifiers Type Value Preferred OID 2.16.840.1.113883.6.164 true URI http://terminology.hl7.org/CodeSystem/MDREX true
MedDRA MSSO/ Northrop Grumman,MedDRA MSSO/ Northrop Grumman
Medical Dictionary for Regulatory Activities Terminology (MedDRA), with expanded abbreviations, Version 7.0. Bethesda, MD: National Library of Medicine, March 1, 2004.