drugs.md

 #  Mappings French drugs
 
-## CIS - CIP - UCD definition
+## CIS - CIP - UCD - NIMED definition
 *  CIS: code identifying a drug approved by French National Agency (ANSM) to be sold in France. 
 *  CIP: code for packaging, drugs sold in pharmacies
-*  UCD: code identifying a drug at the hospital
+*  UCD: code identifying a drug in hospital
+*  NIMED: code identifying a drug in the Bordeaux hospital (some drugs don't have a UCD code), otherwise there is a one-to-one relation with UCD code. 
 
 Each CIP and UCD code is linked to a CIS code. 
 For example: