C# 无法将json反序列化到FHIR约会实例

我正在获取以下json：

{
  "fullUrl": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Appointment/7240",
  "resource": {
    "resourceType": "Appointment",
    "id": "7240",
    "meta": {
      "lastUpdated": "2020-11-16T15:00:40-05:00"
    },
    "status": "pending",
    "appointmentType": {
      "coding": [
        {
          "system": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/ValueSet/appointment-type",
          "code": "599",
          "display": "New Patient"
        }
      ],
      "text": "New Patient"
    },
    "reasonCode": [
      {
        "coding": [
          {
            "system": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/ValueSet/reportable-reason",
            "code": "Other",
            "display": "OTHER"
          }
        ],
        "text": "OTHER"
      }
    ],
    "supportingInformation": [
      {
        "identifier": {
          "system": "NEW_PATIENT",
          "value": "true"
        },
        "display": "New Patient: true"
      }
    ],
    "start": "2020-11-17T09:55:00-05:00",
    "end": "2020-11-17T10:10:00-05:00",
    "minutesDuration": 15,
    "created": "2020-11-16T15:00:40-05:00",
    "participant": [
      {
        "actor": {
          "reference": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Location/271",
          "display": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Location/271"
        }
      },
      {
        "actor": {
          "reference": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Practitioner/116249",
          "display": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Practitioner/116249"
        }
      },
      {
        "actor": {
          "reference": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Patient/116453",
          "display": "https://my.fhir-server.com:8181/multi-m2integrationtest/firm/xyz123/ema/fhir/v2/Patient/116453"
        }
      }
    ]
  }
}

这是一种任命结构：

当我尝试将其反序列化为FHIR约会类时，尝试失败：

Appointment a = JsonConvert.DeserializeObject<Appointment>(strAppt, jss);

约会a=JsonConvert.DeserializeObject

Appointment类已实例化，但其所有属性均为null或0

以下是我已纳入我的项目的FHIR包：

解决方案不是使用JsonConvert，而是使用专门的FhirJsonParser

这项工作：

FhirJsonParser fjp = new FhirJsonParser();
Bundle bundle = fjp.Parse<Bundle>(Response);
foreach (var entry in bundle.Entry)
{
    Appointment appt = (Appointment)entry.Resource;
}

FhirJsonParser fjp=新的FhirJsonParser（）；
Bundle=fjp.Parse（响应）；
foreach（bundle.entry中的var条目）
{
约会appt=（约会）entry.Resource；
}

好的文档资源：