class Hospital { String? id; String? name; Hospital({ this.id, this.name, }); factory Hospital.fromJson(Map parsedJson) { return Hospital( id: parsedJson["nid"] ?? parsedJson["id"], name: parsedJson["client_name"] ?? parsedJson["value"], ); } factory Hospital.fromHospital(Hospital? hospital) { return Hospital( id: hospital?.id, name: hospital?.name, ); } }