description: This profile defines a substance structure including core localisation concepts for use in an Australian context. package_name: rs/hl7.fhir.au.base derivation: constraint name: AUBaseSubstance type: Substance elements: code: {index: 0} ingredient: index: 1 elements: substance: choices: [substanceReference] index: 8 slicing: slices: substanceReference: match: {} schema: choices: [substanceReference] index: 8 min: 0 substanceCodeableConcept: type: CodeableConcept choiceOf: substance index: 6 slicing: slices: substanceCodeableConcept: match: {} schema: {type: CodeableConcept, choiceOf: substance, index: 6} min: 0 substanceReference: type: Reference choiceOf: substance refers: ['http://hl7.org.au/fhir/StructureDefinition/au-substance'] index: 9 slicing: slices: substanceReference: match: {} schema: type: Reference choiceOf: substance refers: ['http://hl7.org.au/fhir/StructureDefinition/au-substance'] index: 9 min: 0 package_version: 1.1.1 class: profile kind: resource url: http://hl7.org.au/fhir/StructureDefinition/au-substance base: http://hl7.org/fhir/StructureDefinition/Substance version: 1.1.1