红帽全球峰会22.5.9. API: read
支持制作者和使用者
读取 API 在语法中定义，如下所示：
fhir:read/methodName?[parameters]
fhir:read/methodName?[parameters]下表中列出了 2 方法，后跟每种方法的详细语法。(API 方法可以有一个简写别名名称，可以在语法中使用，而不是名称。)
| 方法 | 描述 |
|---|---|
| 按 id 读取服务器上的 IBaseResource | |
| 按 url 在服务器上读取 IBaseResource |
22.5.9.1. method resourceById
签名：
- org.hl7.fhir.instance.model.api.IBaseResource resourceById （Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, LongId, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, 布尔值 throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters）;
- org.hl7.fhir.instance.model.api.IBaseResource resourceById （Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, String stringId, String version, String ifVersionMatches, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, 布尔值 throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters）;
- org.hl7.fhir.instance.model.api.IBaseResource resourceById （Class<org.hl7.fhir.instance.model.api.IBaseResource> resource, org.hl7.fhir.instance.model.api.IIdType id, String ifVersionMatches, BooleanNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, 布尔值 throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters）;
- org.hl7.fhir.instance.model.api.IBaseResource resourceById （String resourceClass, Long longId, String ifVersionMatches, boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource, Boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, ObjectParameters> 额外;
- org.hl7.fhir.instance.model.api.IBaseResource resourceById （String resourceClass, String stringId, String ifVersionMatches, String version, Boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, boolean throwError, java.util.Map<org.apache.camel.component.fhir.api.api.api, ObjectParameters;ExtraParameters;
- org.hl7.fhir.instance.model.api.IBaseResource resourceById （String resourceClass, org.hl7.fhir.instance.model.api.IIdType id, String ifVersionMatches, boolean returnNull, org.hl7.fhir.instance.model.api.IBaseResource returnResource, 布尔值 throwError, java.util.Map<org.apache.camel.component.fhir.api.ExtraParameters, Object> extraParameters）;
fhir/resourceById API 方法具有下表中列出的参数：
| 参数 | 描述 | 类型 |
|---|---|---|
| extraParameters | 如需可以传递的完整参数列表，请参阅 ExtraParameters，可以是 NULL | map |
| id | 使用 IIdType 引用资源 | IIdType |
| ifVersionMatches | 与服务器上最新版本匹配的版本 | 字符串 |
| longId | 资源 ID | Long |
| resource | 要读取的资源（如 Patient） | 类 |
| resourceClass | 要读取的资源（如 Patient） | 字符串 |
| returnNull | 如果版本匹配，则返回 null | 布尔值 |
| returnResource | 如果版本匹配，则返回资源 | IBaseResource |
| stringId | 资源 ID | 字符串 |
| throwError | 如果版本匹配，请抛出错误 | 布尔值 |
| version | 资源版本 | 字符串 |
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