The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains medictation concepts.
Possible sources include:
SNOMED CT is being used here as the example terminology.
This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement.