{description: 'This value set contains concept codes for specific substances. It includes codes from [SNOMED](http://snomed.info/sct) where concept is-a 105590001 (Substance (substance)) and where concept is-a 373873005 (Pharmaceutical / biologic product (product))', package_name: hl7.fhir.r4.core, name: SubstanceCode, type: null, package_version: 4.0.1, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/substance-code', version: 4.0.1}