This value set includes codes based on the following rules:

     <status value="active"/> <experimental value="false"/> <date value="2024-04-04T07:29:23+00:00"/> <publisher value="World Health Organization (WHO)"/> <contact> <name value="World Health Organization (WHO)"/> <telecom> <system value="url"/> <value value="https://www.who.int"/> </telecom> </contact> <description value="ValueSet for Country of vaccination for IMMZ.D.DE21"/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> </coding> </jurisdiction> </ValueSet>