C# 针对Xunit中JSon模式抛出数组异常错误的验证

我试图根据c代码验证我的json，但它抛出数组例外错误

JSON模式：

 "OrganisationIdentifier": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "value": {
          "type": "string"
        },
        "type": {
          "enum": [
            "Cdb",
            "Ods",
            "OrgId"
          ]
        }
      }
    },
    "Organisation": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "identifier",
        "name"
      ],
      "properties": {
        "identifier": {
          "type": "array",
          "items": {
            "$ref": "#/definitions/OrganisationIdentifier"
          }
        },
        "name": {
          "type": "string"
        },           
      }
    }

我的代码生成的json值如下

  "organisation":{
     "identifier":{
        "items":[
           {
              "cdb":51,
              "ods":"01",
              "OrgId":45
           }
        ]
     },
     "name":"Test"
  }

我用来生成上述值的c代码如下

    organisation = new
                    {
                        identifier = new
                        {
                            items = new[]
                        {
                            new
                            {
                                cdb = _currentUser.Cdb,
        ods = _currentUser.NationalPracticeCode,
        OrgId = _currentUser.OrganisationId
                            }
}
                        },
                        name = "Test"
                    }

我收到的错误是

Xunit.Sdk.XunitException: Expected collection to be empty because expected no validation errors, but found the following:
ArrayExpected: #/sessionRequest.organisation.identifier, but found {ArrayExpected: #/sessionRequest.organisation.identifier}.

请让我知道我正在创建的json文件是否与json模式兼容。我认为这就是问题所在