{
  "resourceType": "StructureDefinition",
  "id": "medication-generic-name",
  "url": "http://hl7.org.au/fhir/StructureDefinition/medication-generic-name",
  "version": "1.1.0",
  "name": "MedicationGenericName",
  "title": "Medication Generic Drug Name",
  "status": "active",
  "date": "2018-10-03",
  "publisher": "Health Level Seven Australia (Medications WG)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org.au",
          "use": "work"
        }
      ]
    }
  ],
  "description": "This extension applies to the Medication, MedicationRequest, MedicationDispense and MedicationStatement resources and provides generic name of a medication.",
  "fhirVersion": "3.0.1",
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "Medication",
    "MedicationRequest",
    "MedicationDispense",
    "MedicationStatement"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Medication generic drug name",
        "definition": "The generic medication text name for an associated medication, this may not be the same as the subject medication (prescribed, dispensed or stated) but may be used to provide an additional or equivalent drug name that is a generic medication concept.",
        "max": "1"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://hl7.org.au/fhir/StructureDefinition/medication-generic-name"
      },
      {
        "id": "Extension.value[x]:valueString",
        "path": "Extension.valueString",
        "sliceName": "valueString",
        "short": "Text Generic Drug Name",
        "min": 1,
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}