{
  "resourceType": "StructureDefinition",
  "id": "bd-Immunization",
  "url": "http://example.org/StructureDefinition/bd-Immunization",
  "version": "1.0.0",
  "name": "BDImmunizationProfile",
  "title": "Immunization Profile for Bangladesh",
  "description": "Bangladesh Immunization Profile",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Immunization",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Immunization",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Immunization.identifier",
        "path": "Immunization.identifier",
        "short": "Unique identifier",
        "definition": "Unique identifier for the vaccination event",
        "min": 1
      }
    ]
  }
}