description: This profile sets minimum expectations for an Immunization resource to record, search, and fetch immunisation history associated with a patient. It is based on the [AU Base Immunisation](http://build.fhir.org/ig/hl7au/au-fhir-base/StructureDefinition-au-immunization.html) profile and identifies the *additional* mandatory core elements, extensions, vocabularies and value sets that **SHALL** be present in the Immunization resource when conforming to this profile. It provides the floor for standards development for specific uses cases in an Australian context. package_name: hl7.fhir.au.core derivation: constraint name: AUCoreImmunization type: Immunization elements: patient: type: Reference mustSupport: true refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient'] index: 5 protocolApplied: mustSupport: true index: 14 elements: series: {mustSupport: true, index: 15} targetDisease: {mustSupport: true, index: 16} doseNumber: mustSupport: true choices: [] index: 18 encounter: type: Reference mustSupport: true refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-encounter'] index: 6 vaccineCode: mustSupport: true index: 1 elements: coding: index: 2 slicing: rules: open ordered: false discriminator: - {path: system, type: value} min: null slices: amtVaccineCode: match: {system: null} schema: {mustSupport: true, index: 3} airVaccineCode: match: {system: null} schema: {mustSupport: true, index: 4} reasonCode: {mustSupport: true, index: 13} note: {mustSupport: true, index: 12} status: {mustSupport: true, index: 0} occurrence: mustSupport: true choices: [] index: 8 performer: mustSupport: true index: 9 elements: function: {mustSupport: true, index: 10} actor: type: Reference mustSupport: true refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-organization', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitioner', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-practitionerrole'] index: 11 package_version: 0.3.0-ballot class: profile kind: resource url: http://hl7.org.au/fhir/core/StructureDefinition/au-core-immunization base: http://hl7.org.au/fhir/StructureDefinition/au-immunization version: 0.3.0-ballot