This is the ValueSet that contains all the codes in Medically Assisted Hydration Order (http://hl7.org/fhir/us/pacio-adi/ValueSet/ADIDMedicallyAssistedHydrationNutritionOrderVS) and Medically Assisted Hydration Order (http://hl7.org/fhir/us/pacio-adi/ValueSet/ADIDMedicallyAssistedHydrationNutritionOrderVS). E.g. what you have to deal with if you get resources containing codes in either of them