{ "description": "This extension indicate the balance of the Lens", "_filename": "ELCoreExtensionBalance.json", "package_name": "hl7.fhir.essilux.core", "date": "2023-05-03T10:00:00.000Z", "derivation": "specialization", "publisher": "EssilorLuxottica", "fhirVersion": "4.0.1", "name": "ELCoreExtensionBalance", "abstract": false, "type": "Extension", "experimental": "false", "resourceType": "StructureDefinition", "title": "EL Core Extension Lens Balance", "package_version": "0.0.1", "status": "active", "id": "8fbf2208-9e15-4952-ae9d-c0e2524ce51a", "kind": "complex-type", "url": "http://fhir.essilorluxottica.com/fhir/StructureDefinition/el-core-balance", "context": [ { "type": "element", "expression": "VisionPrescription.lensSpecification" } ], "version": "0.0.1", "differential": { "element": [ { "id": "Extension.url", "path": "Extension.url", "fixedUri": "http://fhir.essilorluxottica.com/fhir/StructureDefinition/el-core-balance" }, { "id": "Extension.value[x]", "max": "1", "min": 1, "path": "Extension.value[x]", "type": [ { "code": "boolean" } ] } ] }, "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension" }