{
  "resourceType": "StructureDefinition",
  "id": "Extension-PackageForExternal",
  "url": "https://health.gov.on.ca/idms/fhir/StructureDefinition/PackageForExternal",
  "version": "1.0.0",
  "name": "PackageForExternal",
  "title": "PackageProductDefinition - Package For External",
  "status": "active",
  "description": "Reference to external MedicinalProductDefinition",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "PackageProductDefinition"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://health.gov.on.ca/idms/fhir/StructureDefinition/PackageForExternal"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "type": [
          {
            "code": "Reference"
          }
        ]
      }
    ]
  }
}