Importar recursos FHIR

Importa recursos a un almacén de FHIR mediante la carga de datos desde las fuentes especificadas.

Explora más

Para obtener documentación en la que se incluye esta muestra de código, consulta lo siguiente:

Importa y exporta recursos de FHIR con Cloud Storage

Muestra de código

Go

Antes de probar esta muestra, sigue las instrucciones de configuración de Go que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Go de Cloud Healthcare.

Para autenticarte en la API de Cloud Healthcare, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.

import (
	"context"
	"fmt"
	"io"
	"time"

	healthcare "google.golang.org/api/healthcare/v1"
)

// importsFHIRResource imports an FHIR resource.
func importFHIRResource(w io.Writer, projectID, location, datasetID, fhirStoreID, gcsURI string) error {
	ctx := context.Background()

	healthcareService, err := healthcare.NewService(ctx)
	if err != nil {
		return fmt.Errorf("healthcare.NewService: %w", err)
	}

	storesService := healthcareService.Projects.Locations.Datasets.FhirStores

	name := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/fhirStores/%s", projectID, location, datasetID, fhirStoreID)
	req := &healthcare.ImportResourcesRequest{
		ContentStructure: "RESOURCE",
		GcsSource: &healthcare.GoogleCloudHealthcareV1FhirGcsSource{
			Uri: gcsURI,
		},
	}

	op, err := storesService.Import(name, req).Do()
	if err != nil {
		return fmt.Errorf("Import: %w", err)
	}

	operationsService := healthcareService.Projects.Locations.Datasets.Operations
	ticker := time.NewTicker(1 * time.Second)
	defer ticker.Stop()
	for {
		select {
		case <-ctx.Done():
			return ctx.Err()
		case <-ticker.C:
			newOp, err := operationsService.Get(op.Name).Do()
			if err != nil {
				return fmt.Errorf("operationsService.Get(%q): %v", op.Name, err)
			}
			if newOp.Done {
				if newOp.Error != nil {
					return fmt.Errorf("import operation %q completed with error: %s", op.Name, newOp.Error.Details)
				}
				return nil
			}
		}
	}
}

Java

Antes de probar esta muestra, sigue las instrucciones de configuración de Java que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Java de Cloud Healthcare.

import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.healthcare.v1.CloudHealthcare;
import com.google.api.services.healthcare.v1.CloudHealthcare.Projects.Locations.Datasets.FhirStores;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.GoogleCloudHealthcareV1FhirGcsSource;
import com.google.api.services.healthcare.v1.model.ImportResourcesRequest;
import com.google.api.services.healthcare.v1.model.Operation;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;

public class FhirStoreImport {
  private static final String FHIR_NAME = "projects/%s/locations/%s/datasets/%s/fhirStores/%s";
  private static final JsonFactory JSON_FACTORY = new GsonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void fhirStoreImport(String fhirStoreName, String gcsUri) throws IOException {
    // String fhirStoreName =
    //    String.format(
    //        FHIR_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-fhir-id");
    // String gcsUri = "gs://your-bucket-id/path/to/destination/dir"

    // Initialize the client, which will be used to interact with the service.
    CloudHealthcare client = createClient();

    // Configure where the store should be imported from.
    GoogleCloudHealthcareV1FhirGcsSource gcsSource =
        new GoogleCloudHealthcareV1FhirGcsSource().setUri(gcsUri);
    ImportResourcesRequest importRequest = new ImportResourcesRequest().setGcsSource(gcsSource);

    // Create request and configure any parameters.
    FhirStores.CloudHealthcareImport request =
        client
            .projects()
            .locations()
            .datasets()
            .fhirStores()
            .healthcareImport(fhirStoreName, importRequest);

    // Execute the request, wait for the operation to complete, and process the results.
    try {
      Operation operation = request.execute();
      while (operation.getDone() == null || !operation.getDone()) {
        // Update the status of the operation with another request.
        Thread.sleep(500); // Pause for 500ms between requests.
        operation =
            client
                .projects()
                .locations()
                .datasets()
                .operations()
                .get(operation.getName())
                .execute();
      }
      System.out.println("FHIR store import complete: " + operation.getResponse());
    } catch (Exception ex) {
      System.out.printf("Error during request execution: %s", ex.toString());
      ex.printStackTrace(System.out);
    }
  }

  private static CloudHealthcare createClient() throws IOException {
    // Use Application Default Credentials (ADC) to authenticate the requests
    // For more information see https://cloud.google.com/docs/authentication/production
    GoogleCredentials credential =
        GoogleCredentials.getApplicationDefault()
            .createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));

    // Create a HttpRequestInitializer, which will provide a baseline configuration to all requests.
    HttpRequestInitializer requestInitializer =
        request -> {
          new HttpCredentialsAdapter(credential).initialize(request);
          request.setConnectTimeout(60000); // 1 minute connect timeout
          request.setReadTimeout(60000); // 1 minute read timeout
        };

    // Build the client for interacting with the service.
    return new CloudHealthcare.Builder(HTTP_TRANSPORT, JSON_FACTORY, requestInitializer)
        .setApplicationName("your-application-name")
        .build();
  }
}

Node.js

Antes de probar esta muestra, sigue las instrucciones de configuración de Node.js que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Node.js de Cloud Healthcare.

const google = require('@googleapis/healthcare');
const healthcare = google.healthcare({
  version: 'v1',
  auth: new google.auth.GoogleAuth({
    scopes: ['https://www.googleapis.com/auth/cloud-platform'],
  }),
});
const sleep = ms => {
  return new Promise(resolve => setTimeout(resolve, ms));
};

const importFhirResources = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const fhirStoreId = 'my-fhir-store';
  // const gcsUri = 'my-bucket/my-directory/*.json'
  const name = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/fhirStores/${fhirStoreId}`;
  const request = {
    name,
    resource: {
      contentStructure: 'RESOURCE',
      gcsSource: {
        uri: `gs://${gcsUri}`,
      },
    },
  };

  const operation =
    await healthcare.projects.locations.datasets.fhirStores.import(request);
  const operationName = operation.data.name;

  const operationRequest = {name: operationName};

  // Wait twenty seconds for the LRO to finish.
  await sleep(20000);

  // Check the LRO's status
  const operationStatus =
    await healthcare.projects.locations.datasets.operations.get(
      operationRequest
    );

  const success = operationStatus.data.metadata.counter.success;

  if (typeof success !== 'undefined') {
    console.log(
      `Import FHIR resources succeeded. ${success} resources imported.`
    );
  } else {
    console.log(
      'Imported FHIR resources failed. Details available in Cloud Logging at the following URL:\n',
      operationStatus.data.metadata.logsUrl
    );
  }
};

importFhirResources();

Python

Antes de probar esta muestra, sigue las instrucciones de configuración de Python que se encuentran en la Guía de inicio rápido de la API de Cloud Healthcare con bibliotecas cliente. Si deseas obtener más información, consulta la documentación de referencia de la API de Python de Cloud Healthcare.

def import_fhir_resources(project_id, location, dataset_id, fhir_store_id, gcs_uri):
    """Import resources into the FHIR store by copying them from the
    specified source.

    See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/fhir
    before running the sample."""
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    api_version = "v1"
    service_name = "healthcare"
    # Instantiates an authorized API client by discovering the Healthcare API
    # and using GOOGLE_APPLICATION_CREDENTIALS environment variable.
    client = discovery.build(service_name, api_version)

    # TODO(developer): Uncomment these lines and replace with your values.
    # project_id = 'my-project'  # replace with your GCP project ID
    # location = 'us-central1'  # replace with the parent dataset's location
    # dataset_id = 'my-dataset'  # replace with the parent dataset's ID
    # fhir_store_id = 'my-fhir-store'  # replace with the FHIR store ID
    # gcs_uri = 'my-bucket'  # replace with a Cloud Storage bucket
    fhir_store_parent = "projects/{}/locations/{}/datasets/{}".format(
        project_id, location, dataset_id
    )
    fhir_store_name = f"{fhir_store_parent}/fhirStores/{fhir_store_id}"

    body = {
        "contentStructure": "CONTENT_STRUCTURE_UNSPECIFIED",
        "gcsSource": {"uri": f"gs://{gcs_uri}"},
    }

    # Escape "import()" method keyword because "import"
    # is a reserved keyword in Python
    request = (
        client.projects()
        .locations()
        .datasets()
        .fhirStores()
        .import_(name=fhir_store_name, body=body)
    )

    response = request.execute()
    print(f"Imported FHIR resources: {gcs_uri}")

    return response

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