description: The business identifier of a  product in a product catalogue.\n\nIn FHIR R6, this could also be a reference to an InventoryItem
package_name: smart.who.int.pcmt
derivation: constraint
name: ProductID
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: uri, value: 'http://smart.who.int/pcmt/StructureDefinition/ProductID'}
    type: uri
    index: 1
  value:
    choices: [valueCoding, valueReference]
    index: 3
  valueCoding: {type: Coding, choiceOf: value, index: 4}
  valueReference:
    type: Reference
    choiceOf: value
    refers: ['http://smart.who.int/pcmt/StructureDefinition/MedicationCatalogItem']
    index: 5
package_version: 0.1.0
extensions: {}
class: extension
kind: complex-type
url: http://smart.who.int/pcmt/StructureDefinition/ProductID
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 0.1.0