{description: The relationship between two substance types., package_name: hl7.fhir.r6.examples, name: SubstanceRelationshipType, type: null, package_version: 6.0.0-ballot2, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/substance-relationship-type', version: 6.0.0-ballot2}