Invoice

{
    "id": "string",
    "invoiceNumber": "string",
    "issueTarget": "MemberCarrier",
    "identifier": "string",
    "state": "Issued",
    "issueDate": "2019-08-24T14:15:22.123Z",
    "invalidDate": "2019-08-24T14:15:22.123Z",
    "allowanceDate": "2019-08-24T14:15:22.123Z"
}