substance
substance
draftFHIR Core package4.3.0reference1 base
Reference to a resource (by instance)
Metadata
hl7.org/fhir- Canonical URL
- http://hl7.org/fhir/SearchParameter/Ingredient-substance
- Code
- substance
- Type
- reference
Base Resources
Ingredient
FHIRPath Expression
Ingredient.substance.code.reference