description: This extension applies to the MedicationRequest or MedicationDispense resources and is used to represent the grounds (e.g. [Regulation 49](https://www.pbs.gov.au/info/healthpro/explanatory-notes/section1/Section_1_2_Explanatory_Notes#Regulation-49)) that authorise a PBS or RPBS subsidy for the concurrent supply of an item specified in a prescription and all of its repeats (see [PBS](https://www.pbs.gov.au/info/healthpro/explanatory-notes/section1/Section_1_3_Explanatory_Notes) for further information).
package_name: hl7.fhir.au.base
derivation: constraint
name: GroundsForConcurrentSupplyOfMedication
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'http://hl7.org.au/fhir/StructureDefinition/subsidised-concurrent-supply'}
    index: 0
  value:
    choices: [valueCoding]
    index: 2
  valueCoding: {type: Coding, choiceOf: value, index: 3}
package_version: 5.1.0-preview
class: extension
kind: complex-type
url: http://hl7.org.au/fhir/StructureDefinition/subsidised-concurrent-supply
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 5.1.0-preview
required: [valueCoding, value]