{ "resourceType":"Bundle", "id": "megadrug-and-two-packages-bundle", "type": "collection", "entry": [{ "fullUrl": "urn:uuid:e19deb42-7137-48b0-aef1-d37019d0316e", "resource": { "resourceType":"MedicinalProductDefinition", "id": "megadrug", "extension": [{ "url": "http://nprogram.co.uk/fhir/extension/productImage", "valueUrl": "packages-for-products-1.png" }, { "url": "http://nprogram.co.uk/fhir/extension/productComment", "valueString": "