substance-reference
substance-referencereferenceA component of the substance
draft
Metadata
hl7.org registry- URL
- http://hl7.org/fhir/SearchParameter/Substance-substance-reference
- ID
- Substance-substance-reference
FHIRPath Expression
(Substance.ingredient.substance as Reference)
Base Resources (1)
Substance
Target Resources (1)
Substance