description: This profile sets minimum expectations for a Procedure resource to record, search, and fetch procedures associated with a patient. It is based on the [AU Base Procedure](http://build.fhir.org/ig/hl7au/au-fhir-base/StructureDefinition-au-procedure.html) profile and identifies the *additional* mandatory core elements, extensions, vocabularies and value sets that **SHALL** be present in the Procedure 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: AUCoreProcedure
type: Procedure
elements:
  status: {mustSupport: true, index: 0}
  code:
    binding: {strength: extensible, valueSet: 'https://healthterminologies.gov.au/fhir/ValueSet/procedure-1'}
    mustSupport: true
    index: 1
  subject:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-patient']
    index: 2
  encounter:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-encounter']
    index: 3
  performed:
    mustSupport: true
    choices: []
    index: 5
  reasonCode: {mustSupport: true, index: 6}
  reasonReference:
    type: Reference
    mustSupport: true
    refers: ['http://hl7.org.au/fhir/core/StructureDefinition/au-core-condition', 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-procedure', 'http://hl7.org/fhir/StructureDefinition/DocumentReference', 'http://hl7.org/fhir/StructureDefinition/Observation']
    index: 7
  bodySite:
    binding: {strength: extensible, valueSet: 'https://healthterminologies.gov.au/fhir/ValueSet/body-site-1'}
    constraint:
      au-core-pro-04: {human: 'If a coded body site is provided, at least one code shall be from SNOMED CT', source: 'http://hl7.org.au/fhir/core/StructureDefinition/au-core-procedure', severity: error, expression: 'coding.exists() implies coding.where(system=''http://snomed.info/sct'').exists()'}
    index: 8
package_version: 0.4.1-preview
class: profile
kind: resource
url: http://hl7.org.au/fhir/core/StructureDefinition/au-core-procedure
base: http://hl7.org.au/fhir/StructureDefinition/au-procedure
version: 0.4.1-preview
required: [code]