This is the ValueSet that contains all the codes in MedicationDispense Status Reason Codes (http://hl7.org/fhir/ValueSet/medicationdispense-status-reason) and MedicationDispense Status Reason Codes (http://hl7.org/fhir/ValueSet/medicationdispense-status-reason). E.g. what you have to deal with if you get resources containing codes in either of them