description: This profile defines a medication structure that localises core concepts, including terminology, for use in an Australian context. The purpose of this profile is to provide national level agreement on core localised concepts. This profile does not force conformance to core localised concepts. It enables implementers and modellers to make their own rules, i.e. [profiling](http://hl7.org/fhir/profiling.html), about how to support these concepts for specific implementation needs. package_name: hl7.fhir.au.base derivation: constraint name: AUBaseMedication type: Medication elements: extension: {index: 0} code: short: Coding for the medicine index: 1 elements: coding: extensions: medicationClass: {url: 'http://hl7.org.au/fhir/StructureDefinition/medication-type', max: 1, type: Extension, index: 3} elements: extension: index: 2 slicing: rules: open discriminator: - {path: url, type: value} min: null slices: medicationClass: match: {url: null} schema: {type: Extension, url: 'http://hl7.org.au/fhir/StructureDefinition/medication-type', index: 3} max: 1 text: {short: Medication primary text, index: 4} manufacturer: {short: Physical product manufacturer organisation, index: 5} form: binding: {strength: preferred, valueSet: 'https://healthterminologies.gov.au/fhir/ValueSet/medication-form-1'} index: 6 ingredient: index: 7 elements: item: choices: [] index: 9 strength: {short: Quantity/strength of ingredient present, index: 10} package_version: 4.2.2-preview extensions: {} class: profile kind: resource url: http://hl7.org.au/fhir/StructureDefinition/au-medication base: http://hl7.org/fhir/StructureDefinition/Medication version: 4.2.2-preview