Medical Dictionary for Regulatory Activities Terminology (MedDRA) Version 7.0, Spanish Edition. International conference on Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use (ICH). Reston, VA: MedDRA MSSO, March 1, 2004. This is the Spanish language version as encapsulated in the UMLS..
\nThis code system http://terminology.hl7.org/CodeSystem/MDRSPA defines many codes, but they are not represented here