如何在HAPI FHIR中包含完整对象而不是“包含”

问题描述

我对hapi FHIR还是陌生的，我正在尝试以以下格式对请求进行编码。

   CoverageEligibilityRequest coverageEligibilityRequest =  new CoverageEligibilityRequest();
   Patient patient = new Patient().addIdentifier(new Identifier().setType(getPatientIdentifierCodeableConcept()).setSystem("http://www.abc.xyz").setValue("123"));
   coverageEligibilityRequest.setPatient(new Reference(patient));

以上代码是用于在CoverageEligibilityRequest中填充患者的Java代码段。

{
  "resourceType": "Bundle","type": "batch","entry": [ {
    "resource": {
      "resourceType": "CoverageEligibilityRequest","id": "7890","contained": [ {
        "resourceType": "Patient","id": "1","identifier": [ {
          "type": {
            "coding": [ {
             ...
             ...

}

但是我希望请求的格式如下

{
  "resourceType": "Bundle","patient": {
        "type": "Patient","identifier": {
          "type": {
            "coding": [ {
              ...
              ...

            } ]
          },

我想在哪里contained 省略actual string？

解决方法

FHIR通常不允许您将对象的整个图表示为单个资源，因此，如果您尝试将Patient资源作为CoverageEligibilityRequest资源的一部分发送，则唯一的方法是您可以通过在contained字段中设置患者来做到这一点。 CoverageEligibilityResource.patient字段被定义为Reference类型，因此只能包含the data allowed by a Reference data type，不能包含任意数据。

似乎您实际上想要做的是向HAPI FHIR服务器添加Patient和引用患者的CoverageEligibilityRequest资源。在FHIR中执行此操作的正确方法是构造一个包含两个资源的单个batch或transaction捆绑包。基本上，您想构造一个看起来像这样的Bundle：

{
  "resourceType": "Bundle","type": "batch","entry": [ {
      "resource": {
        "resourceType": "Patient","id": "1","identifier": [ {
          "type": {
            "coding": [ {
             ...
      }
    },{
      "resource": {
        "resourceType": "CoverageEligibilityRequest","id": "7890","patient": "Patient/1",...

在HAPI FHIR中构造类似内容的最简单方法是使用transaction捆绑包，如下所示：

IGenericClient client = ...
CoverageEligibilityRequest coverageEligibilityRequest =  new CoverageEligibilityRequest();
Patient patient = new Patient().addIdentifier(new Identifier().setType(getPatientIdentifierCodeableConcept()).setSystem("http://www.abc.xyz").setValue("123"));
coverageEligibilityRequest.setPatient(new Reference(patient));
client.transaction().withResources(patient,coverageEligibilityRequest);