public CreateFHIRDatastoreRequest withPreloadDataConfig(PreloadDataConfig preloadDataConfig) {
        setPreloadDataConfig(preloadDataConfig);
        return this;
    }
<p>
Optional parameter to preload data upon creation of the data store. Currently, the only supported preloaded data
is synthetic data generated from Synthea.
</p>

@param preloadDataConfig
       Optional parameter to preload data upon creation of the data store. Currently, the only supported
       preloaded data is synthetic data generated from Synthea.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-healthlake/src/main/java/com/amazonaws/services/healthlake/model/CreateFHIRDatastoreRequest.java