Menyimpan data layanan kesehatan dengan library klien

Halaman ini menunjukkan cara menggunakan Cloud Healthcare API dan Library Klien Google API untuk menyelesaikan tugas berikut:

  1. Membuat set data Cloud Healthcare API.
  2. Buat salah satu penyimpanan data berikut di dalam set data:
    • Toko Digital Imaging and Communications in Medicine (DICOM)
    • Penyimpanan Fast Healthcare Interoperability Resources (FHIR)
    • Toko Health Level Seven International Version 2 (HL7v2)
  3. Simpan dan periksa jenis data medis tertentu di penyimpanan DICOM, FHIR, atau HL7v2.

Jika Anda hanya tertarik untuk menggunakan satu jenis penyimpanan data, Anda dapat langsung melanjutkan ke bagian panduan memulai tersebut setelah menyelesaikan langkah-langkah di bagian Sebelum memulai dan Membuat set data.

Sebelum memulai

  1. Login ke akun Google Cloud Anda. Jika Anda baru menggunakan Google Cloud, buat akun untuk mengevaluasi performa produk kami dalam skenario dunia nyata. Pelanggan baru juga mendapatkan kredit gratis senilai $300 untuk menjalankan, menguji, dan men-deploy workload.
  2. Menginstal Google Cloud CLI.
  3. Untuk initialize gcloud CLI, jalankan perintah berikut:

    gcloud init
  4. Membuat atau memilih project Google Cloud.

    • Membuat project Google Cloud:

      gcloud projects create PROJECT_ID
    • Pilih project Google Cloud yang Anda buat:

      gcloud config set project PROJECT_ID
  5. Pastikan penagihan telah diaktifkan untuk project Google Cloud Anda.

  6. Enable the Cloud Healthcare API:

    gcloud services enable healthcare.googleapis.com
  7. Buat kredensial autentikasi lokal untuk Akun Google Anda:

    gcloud auth application-default login
  8. Berikan peran ke Akun Google Anda. Jalankan perintah berikut satu kali untuk setiap peran IAM berikut: roles/healthcare.datasetAdmin, roles/healthcare.fhirStoreAdmin, roles/healthcare.dicomStoreAdmin, roles/healthcare.hl7V2StoreAdmin

    gcloud projects add-iam-policy-binding PROJECT_ID --member="user:EMAIL_ADDRESS" --role=ROLE
    • Ganti PROJECT_ID dengan project ID Anda.
    • Ganti EMAIL_ADDRESS dengan alamat email Anda.
    • Ganti ROLE dengan setiap peran individual.
  9. Menginstal Google Cloud CLI.
  10. Untuk initialize gcloud CLI, jalankan perintah berikut:

    gcloud init
  11. Membuat atau memilih project Google Cloud.

    • Membuat project Google Cloud:

      gcloud projects create PROJECT_ID
    • Pilih project Google Cloud yang Anda buat:

      gcloud config set project PROJECT_ID
  12. Pastikan penagihan telah diaktifkan untuk project Google Cloud Anda.

  13. Enable the Cloud Healthcare API:

    gcloud services enable healthcare.googleapis.com
  14. Buat kredensial autentikasi lokal untuk Akun Google Anda:

    gcloud auth application-default login
  15. Berikan peran ke Akun Google Anda. Jalankan perintah berikut satu kali untuk setiap peran IAM berikut: roles/healthcare.datasetAdmin, roles/healthcare.fhirStoreAdmin, roles/healthcare.dicomStoreAdmin, roles/healthcare.hl7V2StoreAdmin

    gcloud projects add-iam-policy-binding PROJECT_ID --member="user:EMAIL_ADDRESS" --role=ROLE
    • Ganti PROJECT_ID dengan project ID Anda.
    • Ganti EMAIL_ADDRESS dengan alamat email Anda.
    • Ganti ROLE dengan setiap peran individual.

Menginstal library klien

Contoh berikut menunjukkan cara menginstal Library Klien Google API:

Go

Untuk mengetahui informasi tentang cara mengonfigurasi lingkungan pengembangan Go, lihat Menyiapkan lingkungan pengembangan Go.

go get google.golang.org/api/healthcare/v1

Java

Untuk informasi tentang cara mengonfigurasi lingkungan pengembangan Java, lihat Menyiapkan lingkungan pengembangan Java.

Jika Anda menggunakan Maven, tambahkan kode berikut ke file pom.xml menggunakan versi dalam Google Cloud Libraries Bill of Materials (BOM). Untuk mengetahui informasi selengkapnya tentang BOM, lihat Menggunakan library Klien Cloud.

<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>com.google.cloud</groupId>
      <artifactId>libraries-bom</artifactId>
      <version>26.18.0</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependencies>
  <dependency>
    <groupId>com.google.apis</groupId>
    <artifactId>google-api-services-healthcare</artifactId>
  </dependency>

</dependencies>

Node.js

Untuk informasi tentang cara mengonfigurasi lingkungan pengembangan Node.js, lihat Menyiapkan lingkungan pengembangan Node.js.

npm install @googleapis/healthcare

Python

Untuk informasi cara mengonfigurasi lingkungan pengembangan Python, lihat Menyiapkan lingkungan pengembangan Python.

# Use a virtual environment as shown in the Python development environment guide.
pip install --upgrade google-api-python-client

Membuat set data

Set data berisi penyimpanan data, dan penyimpanan data berisi data layanan kesehatan. Untuk menggunakan Cloud Healthcare API, Anda harus membuat minimal satu set data.

Jalankan contoh berikut untuk membuat set data. Anda menggunakan set data ini di sepanjang panduan memulai ini.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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

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

// createDataset creates a dataset.
func createDataset(w io.Writer, projectID, location, datasetID string) error {
	// Set a deadline for the dataset to become initialized.
	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
	defer cancel()

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

	datasetsService := healthcareService.Projects.Locations.Datasets

	parent := fmt.Sprintf("projects/%s/locations/%s", projectID, location)

	resp, err := datasetsService.Create(parent, &healthcare.Dataset{}).DatasetId(datasetID).Context(ctx).Do()
	if err != nil {
		return fmt.Errorf("Create: %w", err)
	}

	// The dataset is not always ready to use immediately, instead a long-running operation is returned.
	// This is how you might poll the operation to ensure the dataset is fully initialized before proceeding.
	// Initialization usually takes less than a minute.
	for !resp.Done {
		time.Sleep(15 * time.Second)
		resp, err = datasetsService.Operations.Get(resp.Name).Context(ctx).Do()
		if err != nil {
			return fmt.Errorf("Operations.Get(%s): %w", resp.Name, err)
		}
	}

	fmt.Fprintf(w, "Created dataset: %q\n", resp.Name)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.Dataset;
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 DatasetCreate {
  private static final String DATASET_NAME = "projects/%s/locations/%s/datasets/%s";
  private static final JsonFactory JSON_FACTORY = new GsonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void datasetCreate(String projectId, String regionId, String datasetId)
      throws IOException {
    // String projectId = "your-project-id";
    // String regionId = "us-central1";
    // String datasetId = "your-dataset-id";

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

    // Configure the dataset to be created.
    Dataset dataset = new Dataset();
    dataset.setTimeZone("America/Chicago");

    // Create request and configure any parameters.
    String parentName = String.format("projects/%s/locations/%s", projectId, regionId);
    Datasets.Create request = client.projects().locations().datasets().create(parentName, dataset);
    request.setDatasetId(datasetId);

    // Execute the request, wait for the operation to complete, and process the results.
    try {
      Operation operation = request.execute();
      System.out.println(operation.toPrettyString());
      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("Dataset created. Response content: " + operation.getResponse());
    } catch (Exception ex) {
      System.out.printf("Error during request execution: %s\n", 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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 createDataset = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  const parent = `projects/${projectId}/locations/${cloudRegion}`;
  const request = {parent, datasetId};

  await healthcare.projects.locations.datasets.create(request);
  console.log(`Created dataset: ${datasetId}`);
};

createDataset();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

# Imports the Dict type for runtime type hints.
from typing import Dict

def create_dataset(project_id: str, location: str, dataset_id: str) -> Dict[str, str]:
    """Creates a Cloud Healthcare API dataset.

    See
    https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/datasets
    before running the sample.
    See
    https://googleapis.github.io/google-api-python-client/docs/dyn/healthcare_v1.projects.locations.datasets.html#create
    for the Python API reference.

    Args:
      project_id: The project ID or project number of the Google Cloud project you want
          to use.
      location: The name of the dataset's location.
      dataset_id: The ID of the dataset to create.

    Returns:
      A dictionary representing a long-running operation that results from
      calling the 'CreateDataset' method. Dataset creation is typically fast.
    """
    # Imports the Python built-in time module.
    import time

    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    # Imports HttpError from the Google Python API client errors module.
    from googleapiclient.errors import HttpError

    api_version = "v1"
    service_name = "healthcare"
    # Returns 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'
    # location = 'us-central1'
    # dataset_id = 'my-dataset'
    dataset_parent = f"projects/{project_id}/locations/{location}"

    request = (
        client.projects()
        .locations()
        .datasets()
        .create(parent=dataset_parent, body={}, datasetId=dataset_id)
    )

    # Wait for operation to complete.
    start_time = time.time()
    max_time = 600  # 10 minutes, but dataset creation is typically only a few seconds.

    try:
        operation = request.execute()
        while not operation.get("done", False):
            # Poll until the operation finishes.
            print("Waiting for operation to finish...")
            if time.time() - start_time > max_time:
                raise TimeoutError("Timed out waiting for operation to finish.")
            operation = (
                client.projects()
                .locations()
                .datasets()
                .operations()
                .get(name=operation["name"])
                .execute()
            )
            # Wait 5 seconds between each poll to the operation.
            time.sleep(5)

        if "error" in operation:
            raise RuntimeError(f"Create dataset operation failed: {operation['error']}")
        else:
            dataset_name = operation["response"]["name"]
            print(f"Created dataset: {dataset_name}")
            return operation

    except HttpError as err:
        # A common error is when the dataset already exists.
        if err.resp.status == 409:
            print(f"Dataset with ID {dataset_id} already exists.")
            return
        else:
            raise err

Untuk menyelesaikan panduan memulai ini, pilih salah satu bagian berikut:

Menyimpan dan melihat instance DICOM

Bagian ini menunjukkan cara menyelesaikan tugas berikut:

  1. Membuat penyimpanan DICOM.
  2. Simpan instance DICOM di penyimpanan DICOM.
  3. Melihat metadata instance DICOM.

Cloud Healthcare API mengimplementasikan standar DICOMweb untuk menyimpan dan mengakses data citra medis.

Membuat penyimpanan DICOM

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

Penyimpanan DICOM ada di dalam set data dan menyimpan instance DICOM. Jalankan contoh berikut untuk membuat penyimpanan DICOM.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-dicom-store untuk ID toko DICOM

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"context"
	"fmt"
	"io"

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

// createDICOMStore creates a DICOM store.
func createDICOMStore(w io.Writer, projectID, location, datasetID, dicomStoreID 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.DicomStores

	store := &healthcare.DicomStore{}
	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s", projectID, location, datasetID)

	resp, err := storesService.Create(parent, store).DicomStoreId(dicomStoreID).Do()
	if err != nil {
		return fmt.Errorf("Create: %w", err)
	}

	fmt.Fprintf(w, "Created DICOM store: %q\n", resp.Name)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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.DicomStores;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.DicomStore;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

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

  public static void dicomStoreCreate(String datasetName, String dicomStoreId) throws IOException {
    // String datasetName =
    //     String.format(DATASET_NAME, "your-project-id", "your-region-id", "your-dataset-id");

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

    // Configure the dicomStore to be created.
    Map<String, String> labels = new HashMap<>();
    labels.put("key1", "value1");
    labels.put("key2", "value2");
    DicomStore content = new DicomStore().setLabels(labels);

    // Create request and configure any parameters.
    DicomStores.Create request =
        client
            .projects()
            .locations()
            .datasets()
            .dicomStores()
            .create(datasetName, content)
            .setDicomStoreId(dicomStoreId);

    // Execute the request and process the results.
    DicomStore response = request.execute();
    System.out.println("DICOM store created: " + response.toPrettyString());
  }

  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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 createDicomStore = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const dicomStoreId = 'my-dicom-store';
  const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}`;
  const request = {parent, dicomStoreId};

  await healthcare.projects.locations.datasets.dicomStores.create(request);
  console.log(`Created DICOM store: ${dicomStoreId}`);
};

createDicomStore();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def create_dicom_store(project_id, location, dataset_id, dicom_store_id):
    """Creates a new DICOM store within the parent dataset.

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

    api_version = "v1"
    service_name = "healthcare"
    # Returns 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 DICOM store's parent dataset ID
    # dicom_store_id = 'my-dicom-store'  # replace with the DICOM store's ID
    dicom_store_parent = "projects/{}/locations/{}/datasets/{}".format(
        project_id, location, dataset_id
    )

    request = (
        client.projects()
        .locations()
        .datasets()
        .dicomStores()
        .create(parent=dicom_store_parent, body={}, dicomStoreId=dicom_store_id)
    )

    response = request.execute()
    print(f"Created DICOM store: {dicom_store_id}")
    return response

Menyimpan instance DICOM

  1. Download contoh file instance DICOM ke komputer Anda. File ini berisi sinar-X pasien yang telah dide-identifikasi.

    curl

    curl -O https://cloud.google.com/healthcare-api/docs/resources/dicom_00000001_000.dcm
    

    PowerShell

    Invoke-WebRequest -Uri "https://cloud.google.com/healthcare-api/docs/resources/dicom_00000001_000.dcm" -OutFile $pwd/dicom_00000001_000.dcm
    
  2. Jalankan contoh berikut untuk menyimpan instance DICOM. Contoh ini mengasumsikan Anda menjalankan kode dari direktori yang sama tempat Anda mendownload instance DICOM.

    Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

    • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
    • my-dataset untuk ID set data
    • us-central1 untuk lokasi set data
    • my-dicom-store untuk ID toko DICOM
    • dicom_00000001_000.dcm untuk nama file DICOM

    Go

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    import (
    	"bytes"
    	"context"
    	"fmt"
    	"io"
    	"io/ioutil"
    
    	healthcare "google.golang.org/api/healthcare/v1"
    )
    
    // dicomWebStoreInstance stores the given dicomFile with the dicomWebPath.
    func dicomWebStoreInstance(w io.Writer, projectID, location, datasetID, dicomStoreID, dicomWebPath, dicomFile string) error {
    	ctx := context.Background()
    
    	dicomData, err := ioutil.ReadFile(dicomFile)
    	if err != nil {
    		return fmt.Errorf("ReadFile: %w", err)
    	}
    
    	healthcareService, err := healthcare.NewService(ctx)
    	if err != nil {
    		return fmt.Errorf("healthcare.NewService: %w", err)
    	}
    
    	storesService := healthcareService.Projects.Locations.Datasets.DicomStores
    
    	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/dicomStores/%s", projectID, location, datasetID, dicomStoreID)
    
    	call := storesService.StoreInstances(parent, dicomWebPath, bytes.NewReader(dicomData))
    	call.Header().Set("Content-Type", "application/dicom")
    	resp, err := call.Do()
    	if err != nil {
    		return fmt.Errorf("StoreInstances: %w", err)
    	}
    	defer resp.Body.Close()
    
    	respBytes, err := ioutil.ReadAll(resp.Body)
    	if err != nil {
    		return fmt.Errorf("could not read response: %w", err)
    	}
    
    	if resp.StatusCode > 299 {
    		return fmt.Errorf("StoreInstances: status %d %s: %s", resp.StatusCode, resp.Status, respBytes)
    	}
    	fmt.Fprintf(w, "%s", respBytes)
    	return nil
    }
    

    Java

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    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.CloudHealthcareScopes;
    import com.google.auth.http.HttpCredentialsAdapter;
    import com.google.auth.oauth2.GoogleCredentials;
    import java.io.File;
    import java.io.IOException;
    import java.net.URISyntaxException;
    import java.nio.file.Files;
    import java.nio.file.Paths;
    import java.util.Collections;
    import org.apache.http.HttpEntity;
    import org.apache.http.HttpResponse;
    import org.apache.http.HttpStatus;
    import org.apache.http.client.HttpClient;
    import org.apache.http.client.methods.HttpUriRequest;
    import org.apache.http.client.methods.RequestBuilder;
    import org.apache.http.client.utils.URIBuilder;
    import org.apache.http.entity.ByteArrayEntity;
    import org.apache.http.impl.client.HttpClients;
    
    public class DicomWebStoreInstance {
      private static final String DICOM_NAME = "projects/%s/locations/%s/datasets/%s/dicomStores/%s";
      private static final JsonFactory JSON_FACTORY = new GsonFactory();
      private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();
    
      public static void dicomWebStoreInstance(String dicomStoreName, String filePath)
          throws IOException, URISyntaxException {
        // String dicomStoreName =
        //    String.format(
        //        DICOM_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-dicom-id");
        // String filePath = "path/to/file.dcm";
    
        // Initialize the client, which will be used to interact with the service.
        CloudHealthcare client = createClient();
    
        HttpClient httpClient = HttpClients.createDefault();
        String uri = String.format("%sv1/%s/dicomWeb/studies", client.getRootUrl(), dicomStoreName);
        URIBuilder uriBuilder = new URIBuilder(uri).setParameter("access_token", getAccessToken());
        // Load the data from file representing the study.
        File f = new File(filePath);
        byte[] dicomBytes = Files.readAllBytes(Paths.get(filePath));
        ByteArrayEntity requestEntity = new ByteArrayEntity(dicomBytes);
    
        HttpUriRequest request =
            RequestBuilder.post(uriBuilder.build())
                .setEntity(requestEntity)
                .addHeader("Content-Type", "application/dicom")
                .build();
    
        // Execute the request and process the results.
        HttpResponse response = httpClient.execute(request);
        HttpEntity responseEntity = response.getEntity();
        if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
          System.err.print(
              String.format(
                  "Exception storing DICOM instance: %s\n", response.getStatusLine().toString()));
          responseEntity.writeTo(System.err);
          throw new RuntimeException();
        }
        System.out.println("DICOM instance stored: ");
        responseEntity.writeTo(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();
      }
    
      private static String getAccessToken() throws IOException {
        GoogleCredentials credential =
            GoogleCredentials.getApplicationDefault()
                .createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));
    
        return credential.refreshAccessToken().getTokenValue();
      }
    }

    Node.js

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    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 fs = require('fs');
    
    const dicomWebStoreInstance = async () => {
      // TODO(developer): uncomment these lines before running the sample
      // const cloudRegion = 'us-central1';
      // const projectId = 'adjective-noun-123';
      // const datasetId = 'my-dataset';
      // const dicomStoreId = 'my-dicom-store';
      // const dcmFile = 'file.dcm';
      const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/dicomStores/${dicomStoreId}`;
      const dicomWebPath = 'studies';
      // Use a stream because other types of reads overwrite the client's HTTP
      // headers and cause storeInstances to fail.
      const binaryData = fs.createReadStream(dcmFile);
      const request = {
        parent,
        dicomWebPath,
        requestBody: binaryData,
      };
    
      const instance =
        await healthcare.projects.locations.datasets.dicomStores.storeInstances(
          request,
          {
            headers: {
              'Content-Type': 'application/dicom',
              Accept: 'application/dicom+json',
            },
          }
        );
      console.log('Stored DICOM instance:\n', JSON.stringify(instance.data));
    };
    
    dicomWebStoreInstance();

    Python

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    def dicomweb_store_instance(project_id, location, dataset_id, dicom_store_id, dcm_file):
        """Handles the POST requests specified in the DICOMweb standard.
    
        See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/dicom
        before running the sample."""
        # Imports Python's built-in "os" module
        import os
    
        # Imports the google.auth.transport.requests transport
        from google.auth.transport import requests
    
        # Imports a module to allow authentication using a service account
        from google.oauth2 import service_account
    
        # Gets credentials from the environment.
        credentials = service_account.Credentials.from_service_account_file(
            os.environ["GOOGLE_APPLICATION_CREDENTIALS"]
        )
        scoped_credentials = credentials.with_scopes(
            ["https://www.googleapis.com/auth/cloud-platform"]
        )
        # Creates a requests Session object with the credentials.
        session = requests.AuthorizedSession(scoped_credentials)
    
        # URL to the Cloud Healthcare API endpoint and version
        base_url = "https://healthcare.googleapis.com/v1"
    
        # 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
        # dicom_store_id = 'my-dicom-store' # replace with the DICOM store ID
        # dcm_file = 'dicom000_0001.dcm'  # replace with a DICOM file
        url = f"{base_url}/projects/{project_id}/locations/{location}"
    
        dicomweb_path = "{}/datasets/{}/dicomStores/{}/dicomWeb/studies".format(
            url, dataset_id, dicom_store_id
        )
    
        with open(dcm_file, "rb") as dcm:
            dcm_content = dcm.read()
    
        # Sets required "application/dicom" header on the request
        headers = {"Content-Type": "application/dicom"}
    
        response = session.post(dicomweb_path, data=dcm_content, headers=headers)
        response.raise_for_status()
        print("Stored DICOM instance:")
        print(response.text)
        return response
    
    

Melihat metadata instance DICOM

Jalankan contoh berikut untuk melihat metadata instance.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-dicom-store untuk ID toko DICOM

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"context"
	"fmt"
	"io"
	"io/ioutil"

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

// dicomWebSearchInstances searches instances.
func dicomWebSearchInstances(w io.Writer, projectID, location, datasetID, dicomStoreID string) error {
	// projectID := "my-project"
	// location := "us-central1"
	// datasetID := "my-dataset"
	// dicomStoreID := "my-dicom-store"
	ctx := context.Background()

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

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

	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/dicomStores/%s", projectID, location, datasetID, dicomStoreID)

	resp, err := storesService.SearchForInstances(parent, "instances").Do()
	if err != nil {
		return fmt.Errorf("SearchForInstances: %w", err)
	}

	defer resp.Body.Close()

	respBytes, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return fmt.Errorf("ioutil.ReadAll: %w", err)
	}

	if resp.StatusCode > 299 {
		return fmt.Errorf("SearchForInstances: status %d %s: %s", resp.StatusCode, resp.Status, respBytes)
	}

	respString := string(respBytes)
	fmt.Fprintf(w, "Found instances: %s\n", respString)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.HttpResponse;
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.DicomStores;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;

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

  public static void dicomWebSearchForInstances(String dicomStoreName) throws IOException {
    // String dicomStoreName =
    //    String.format(
    //        DICOM_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-dicom-id");

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

    // Create request and configure any parameters.
    DicomStores.SearchForInstances request =
        client
            .projects()
            .locations()
            .datasets()
            .dicomStores()
            .searchForInstances(dicomStoreName, "instances");

    // Execute the request and process the results.
    HttpResponse response = request.executeUnparsed();
    System.out.println("Dicom store instances found: \n" + response.toString());
  }

  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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 dicomWebSearchForInstances = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const dicomStoreId = 'my-dicom-store';
  const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/dicomStores/${dicomStoreId}`;
  const dicomWebPath = 'instances';
  const request = {parent, dicomWebPath};

  const instances =
    await healthcare.projects.locations.datasets.dicomStores.searchForInstances(
      request,
      {
        headers: {Accept: 'application/dicom+json,multipart/related'},
      }
    );
  console.log(`Found ${instances.data.length} instances:`);
  console.log(JSON.stringify(instances.data));
};

dicomWebSearchForInstances();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def dicomweb_search_instance(project_id, location, dataset_id, dicom_store_id):
    """Handles the GET requests specified in DICOMweb standard.

    See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/dicom
    before running the sample."""
    # Imports Python's built-in "os" module
    import os

    # Imports the google.auth.transport.requests transport
    from google.auth.transport import requests

    # Imports a module to allow authentication using a service account
    from google.oauth2 import service_account

    # Gets credentials from the environment.
    credentials = service_account.Credentials.from_service_account_file(
        os.environ["GOOGLE_APPLICATION_CREDENTIALS"]
    )
    scoped_credentials = credentials.with_scopes(
        ["https://www.googleapis.com/auth/cloud-platform"]
    )
    # Creates a requests Session object with the credentials.
    session = requests.AuthorizedSession(scoped_credentials)

    # URL to the Cloud Healthcare API endpoint and version
    base_url = "https://healthcare.googleapis.com/v1"

    # 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
    # dicom_store_id = 'my-dicom-store' # replace with the DICOM store ID
    url = f"{base_url}/projects/{project_id}/locations/{location}"

    dicomweb_path = "{}/datasets/{}/dicomStores/{}/dicomWeb/instances".format(
        url, dataset_id, dicom_store_id
    )

    # Sets required application/dicom+json; charset=utf-8 header on the request
    headers = {"Content-Type": "application/dicom+json; charset=utf-8"}

    response = session.get(dicomweb_path, headers=headers)
    response.raise_for_status()

    instances = response.json()

    print("Instances:")
    print(json.dumps(instances, indent=2))

    return instances

Setelah menyimpan dan melihat instance DICOM di Cloud Healthcare API, lanjutkan ke Pembersihan agar tidak menimbulkan biaya pada akun Google Cloud Anda untuk resource yang digunakan di halaman ini.

Untuk mengetahui informasi selengkapnya tentang cara menggunakan data DICOM, lihat Langkah berikutnya.

Menyimpan dan melihat resource FHIR

Bagian ini menunjukkan cara menyelesaikan tugas berikut:

  1. Membuat penyimpanan FHIR.
  2. Simpan resource FHIR di penyimpanan FHIR.
  3. Melihat data resource FHIR.

Cloud Healthcare API menerapkan standar spesifikasi FHIR untuk menyimpan dan mengakses data FHIR.

Membuat penyimpanan FHIR

Penyimpanan FHIR ada di dalam {i>dataset<i} dan menyimpan sumber daya FHIR. Jalankan contoh berikut untuk membuat penyimpanan FHIR.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-fhir-store untuk ID penyimpanan FHIR

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"context"
	"fmt"
	"io"

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

// createFHIRStore creates an FHIR store.
func createFHIRStore(w io.Writer, projectID, location, datasetID, fhirStoreID 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

	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s", projectID, location, datasetID)
	version := "R4"

	resp, err := storesService.Create(parent, &healthcare.FhirStore{Version: version}).FhirStoreId(fhirStoreID).Do()
	if err != nil {
		return fmt.Errorf("Create: %w", err)
	}

	fmt.Fprintf(w, "Created FHIR store: %q\n", resp.Name)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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.FhirStore;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

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

  public static void fhirStoreCreate(String datasetName, String fhirStoreId) throws IOException {
    // String datasetName =
    //     String.format(DATASET_NAME, "your-project-id", "your-region-id", "your-dataset-id");
    // String fhirStoreId = "your-fhir-id"

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

    // Configure the FhirStore to be created.
    Map<String, String> labels = new HashMap<>();
    labels.put("key1", "value1");
    labels.put("key2", "value2");
    String version = "STU3";
    FhirStore content = new FhirStore().setLabels(labels).setVersion(version);

    // Create request and configure any parameters.
    FhirStores.Create request =
        client
            .projects()
            .locations()
            .datasets()
            .fhirStores()
            .create(datasetName, content)
            .setFhirStoreId(fhirStoreId);

    // Execute the request and process the results.
    FhirStore response = request.execute();
    System.out.println("FHIR store created: " + response.toPrettyString());
  }

  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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 createFhirStore = 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 version = 'STU3';
  const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}`;
  const request = {
    parent,
    fhirStoreId,
    resource: {
      version,
    },
  };

  await healthcare.projects.locations.datasets.fhirStores.create(request);
  console.log(`Created FHIR store: ${fhirStoreId}`);
};

createFhirStore();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def create_fhir_store(project_id, location, dataset_id, fhir_store_id, version):
    """Creates a new FHIR store within the parent dataset.

    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"
    # Returns 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 FHIR store's parent dataset ID
    # fhir_store_id = 'my-fhir-store'  # replace with the FHIR store's ID
    # version = 'R4'  # replace with the FHIR store version
    fhir_store_parent = "projects/{}/locations/{}/datasets/{}".format(
        project_id, location, dataset_id
    )

    body = {"version": version}

    request = (
        client.projects()
        .locations()
        .datasets()
        .fhirStores()
        .create(parent=fhir_store_parent, body=body, fhirStoreId=fhir_store_id)
    )

    response = request.execute()
    print(f"Created FHIR store: {fhir_store_id}")

    return response

Menyimpan resource FHIR

Jalankan contoh berikut untuk menyimpan resource Pasien.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-fhir-store untuk ID penyimpanan FHIR

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"bytes"
	"context"
	"encoding/json"
	"fmt"
	"io"
	"io/ioutil"

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

// createFHIRResource creates an FHIR resource.
func createFHIRResource(w io.Writer, projectID, location, datasetID, fhirStoreID, resourceType string) error {
	ctx := context.Background()

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

	fhirService := healthcareService.Projects.Locations.Datasets.FhirStores.Fhir

	payload := map[string]interface{}{
		"resourceType": resourceType,
		"language":     "FR",
	}
	jsonPayload, err := json.Marshal(payload)
	if err != nil {
		return fmt.Errorf("json.Encode: %w", err)
	}

	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/fhirStores/%s", projectID, location, datasetID, fhirStoreID)

	call := fhirService.Create(parent, resourceType, bytes.NewReader(jsonPayload))
	call.Header().Set("Content-Type", "application/fhir+json;charset=utf-8")
	resp, err := call.Do()
	if err != nil {
		return fmt.Errorf("Create: %w", err)
	}
	defer resp.Body.Close()

	respBytes, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		return fmt.Errorf("could not read response: %w", err)
	}

	if resp.StatusCode > 299 {
		return fmt.Errorf("Create: status %d %s: %s", resp.StatusCode, resp.Status, respBytes)
	}
	fmt.Fprintf(w, "%s", respBytes)

	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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.CloudHealthcareScopes;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Collections;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClients;

public class FhirResourceCreate {
  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 fhirResourceCreate(String fhirStoreName, String resourceType)
      throws IOException, URISyntaxException {
    // String fhirStoreName =
    //    String.format(
    //        FHIR_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-fhir-id");
    // String resourceType = "Patient";

    // Initialize the client, which will be used to interact with the service.
    CloudHealthcare client = createClient();
    HttpClient httpClient = HttpClients.createDefault();
    String uri = String.format("%sv1/%s/fhir/%s", client.getRootUrl(), fhirStoreName, resourceType);
    URIBuilder uriBuilder = new URIBuilder(uri).setParameter("access_token", getAccessToken());
    StringEntity requestEntity =
        new StringEntity("{\"resourceType\": \"" + resourceType + "\", \"language\": \"en\"}");

    HttpUriRequest request =
        RequestBuilder.post()
            .setUri(uriBuilder.build())
            .setEntity(requestEntity)
            .addHeader("Content-Type", "application/fhir+json")
            .addHeader("Accept-Charset", "utf-8")
            .addHeader("Accept", "application/fhir+json; charset=utf-8")
            .build();

    // Execute the request and process the results.
    HttpResponse response = httpClient.execute(request);
    HttpEntity responseEntity = response.getEntity();
    if (response.getStatusLine().getStatusCode() != HttpStatus.SC_CREATED) {
      System.err.print(
          String.format(
              "Exception creating FHIR resource: %s\n", response.getStatusLine().toString()));
      responseEntity.writeTo(System.err);
      throw new RuntimeException();
    }
    System.out.print("FHIR resource created: ");
    responseEntity.writeTo(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();
  }

  private static String getAccessToken() throws IOException {
    GoogleCredentials credential =
        GoogleCredentials.getApplicationDefault()
            .createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));

    return credential.refreshAccessToken().getTokenValue();
  }
}

Node.js

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

const google = require('@googleapis/healthcare');
const healthcare = google.healthcare({
  version: 'v1',
  auth: new google.auth.GoogleAuth({
    scopes: ['https://www.googleapis.com/auth/cloud-platform'],
  }),
  headers: {'Content-Type': 'application/fhir+json'},
});

async function createFhirResource() {
  // Replace the following body with the data for the resource you want to
  // create.
  const body = {
    name: [{use: 'official', family: 'Smith', given: ['Darcy']}],
    gender: 'female',
    birthDate: '1970-01-01',
    resourceType: 'Patient',
  };

  // 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 resourceType = 'Patient';
  const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/fhirStores/${fhirStoreId}`;

  const request = {parent, type: resourceType, requestBody: body};
  const resource =
    await healthcare.projects.locations.datasets.fhirStores.fhir.create(
      request
    );
  console.log(`Created FHIR resource with ID ${resource.data.id}`);
  console.log(resource.data);
}

createFhirResource();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

# Imports the types Dict and Any for runtime type hints.
from typing import Any, Dict  # noqa: E402

def create_patient(
    project_id: str,
    location: str,
    dataset_id: str,
    fhir_store_id: str,
) -> Dict[str, Any]:
    """Creates a new Patient resource in a FHIR store.

    See
    https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/fhir
    before running the sample.
    See
    https://googleapis.github.io/google-api-python-client/docs/dyn/healthcare_v1.projects.locations.datasets.fhirStores.fhir.html#create
    for the Python API reference.

    Args:
      project_id: The project ID or project number of the Cloud project you want
        to use.
      location: The name of the parent dataset's location.
      dataset_id: The name of the parent dataset.
      fhir_store_id: The name of the FHIR store that holds the Patient resource.

    Returns:
      A dict representing the created Patient resource.
    """
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    api_version = "v1"
    service_name = "healthcare"

    # Returns 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'
    # location = 'us-central1'
    # dataset_id = 'my-dataset'
    # fhir_store_id = 'my-fhir-store'
    fhir_store_parent = (
        f"projects/{project_id}/locations/{location}/datasets/{dataset_id}"
    )
    fhir_store_name = f"{fhir_store_parent}/fhirStores/{fhir_store_id}"

    patient_body = {
        "name": [{"use": "official", "family": "Smith", "given": ["Darcy"]}],
        "gender": "female",
        "birthDate": "1970-01-01",
        "resourceType": "Patient",
    }

    request = (
        client.projects()
        .locations()
        .datasets()
        .fhirStores()
        .fhir()
        .create(parent=fhir_store_name, type="Patient", body=patient_body)
    )
    # Sets required application/fhir+json header on the googleapiclient.http.HttpRequest.
    request.headers["content-type"] = "application/fhir+json;charset=utf-8"
    response = request.execute()

    print(f"Created Patient resource with ID {response['id']}")
    return response

Lihat konten resource FHIR

Jalankan contoh berikut untuk melihat informasi tentang resource Pasien.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-fhir-store untuk ID penyimpanan FHIR
  • Patient untuk jenis resource FHIR

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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.CloudHealthcareScopes;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.net.URISyntaxException;
import java.util.Collections;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.client.methods.RequestBuilder;
import org.apache.http.client.utils.URIBuilder;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClients;

public class FhirResourceSearchGet {
  private static final String FHIR_NAME =
      "projects/%s/locations/%s/datasets/%s/fhirStores/%s/fhir/%s";
  // The endpoint URL for the Healthcare API. Required for HttpClient.
  private static final String API_ENDPOINT = "https://healthcare.googleapis.com";
  private static final JsonFactory JSON_FACTORY = new GsonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void fhirResourceSearchGet(String resourceName)
      throws IOException, URISyntaxException {
    // String resourceName =
    //    String.format(
    //        FHIR_NAME, "project-id", "region-id", "dataset-id", "fhir-store-id");
    // String resourceType = "Patient";

    // Instantiate the client, which will be used to interact with the service.
    HttpClient httpClient = HttpClients.createDefault();
    String uri = String.format("%s/v1/%s", API_ENDPOINT, resourceName);
    URIBuilder uriBuilder = new URIBuilder(uri).setParameter("access_token", getAccessToken());
    // To set additional parameters for search filtering, add them to the URIBuilder. For
    // example, to search for a Patient with the family name "Smith", specify the following:
    // uriBuilder.setParameter("family:exact", "Smith");

    HttpUriRequest request =
        RequestBuilder.get()
            .setUri(uriBuilder.build())
            .build();

    // Execute the request and process the results.
    HttpResponse response = httpClient.execute(request);
    HttpEntity responseEntity = response.getEntity();
    if (response.getStatusLine().getStatusCode() != HttpStatus.SC_OK) {
      System.err.print(
          String.format(
              "Exception searching GET FHIR resources: %s\n", response.getStatusLine().toString()));
      responseEntity.writeTo(System.err);
      throw new RuntimeException();
    }
    System.out.println("FHIR resource GET search results: ");
    responseEntity.writeTo(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();
  }

  private static String getAccessToken() throws IOException {
    GoogleCredentials credential =
        GoogleCredentials.getApplicationDefault()
            .createScoped(Collections.singleton(CloudHealthcareScopes.CLOUD_PLATFORM));

    return credential.refreshAccessToken().getTokenValue();
  }
}

Node.js

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

// Import google-auth-library for authentication.
const {GoogleAuth} = require('google-auth-library');

const searchFhirResourcesGet = async () => {
  const auth = new GoogleAuth({
    scopes: 'https://www.googleapis.com/auth/cloud-platform',
  });
  // 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 resourceType = 'Patient';
  const url = `https://healthcare.googleapis.com/v1/projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/fhirStores/${fhirStoreId}/fhir/${resourceType}`;

  const params = {};
  // Specify search filters in a params object. For example, to filter on a
  // Patient with the last name "Smith", set resourceType to "Patient" and
  // specify the following params:
  // params = {'family:exact' : 'Smith'};
  const client = await auth.getClient();
  const response = await client.request({url, method: 'GET', params});
  const resources = response.data.entry;
  console.log(`Resources found: ${resources.length}`);
  console.log(JSON.stringify(resources, null, 2));
};

searchFhirResourcesGet();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def search_resources_get(
    project_id,
    location,
    dataset_id,
    fhir_store_id,
    resource_type,
):
    """
    Uses the searchResources GET method to search for resources in the given FHIR store.

    See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/fhir
    before running the sample."""
    # Imports Python's built-in "os" module
    import os

    # Imports the google.auth.transport.requests transport
    from google.auth.transport import requests

    # Imports a module to allow authentication using a service account
    from google.oauth2 import service_account

    # Gets credentials from the environment.
    credentials = service_account.Credentials.from_service_account_file(
        os.environ["GOOGLE_APPLICATION_CREDENTIALS"]
    )
    scoped_credentials = credentials.with_scopes(
        ["https://www.googleapis.com/auth/cloud-platform"]
    )
    # Creates a requests Session object with the credentials.
    session = requests.AuthorizedSession(scoped_credentials)

    # URL to the Cloud Healthcare API endpoint and version
    base_url = "https://healthcare.googleapis.com/v1"

    # 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
    # resource_type = 'Patient'  # replace with the FHIR resource type
    url = f"{base_url}/projects/{project_id}/locations/{location}"

    resource_path = "{}/datasets/{}/fhirStores/{}/fhir/{}".format(
        url, dataset_id, fhir_store_id, resource_type
    )

    response = session.get(resource_path)
    response.raise_for_status()

    resources = response.json()

    print(
        "Using GET request, found a total of {} {} resources:".format(
            resources["total"], resource_type
        )
    )
    print(json.dumps(resources, indent=2))

    return resources

Setelah menyimpan dan melihat resource FHIR di Cloud Healthcare API, lanjutkan ke Membersihkan untuk menghindari timbulnya biaya pada akun Google Cloud Anda untuk resource yang digunakan di halaman ini.

Untuk mengetahui informasi selengkapnya tentang cara menggunakan data FHIR, lihat Langkah berikutnya.

Menyimpan dan melihat pesan HL7v2

Bagian ini menunjukkan cara menyelesaikan tugas berikut:

  1. Membuat penyimpanan HL7v2.
  2. Simpan pesan HL7v2 di penyimpanan HL7v2.
  3. Melihat data pesan HL7v2.

Implementasi HL7v2 di Cloud Healthcare API sesuai dengan standar HL7v2.

Membuat penyimpanan HL7v2

Penyimpanan HL7v2 ada di dalam {i>dataset<i} dan menahan pesan HL7v2. Jalankan contoh berikut untuk membuat penyimpanan HL7v2.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-hl7v2-store untuk ID toko HL7v2

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"context"
	"fmt"
	"io"

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

// createHL7V2Store creates an HL7V2 store.
func createHL7V2Store(w io.Writer, projectID, location, datasetID, hl7V2StoreID 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.Hl7V2Stores

	// Set the HL7v2 store parser version to V3.
	store := &healthcare.Hl7V2Store{ParserConfig: &healthcare.ParserConfig{Version: "V3"}}
	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s", projectID, location, datasetID)

	resp, err := storesService.Create(parent, store).Hl7V2StoreId(hl7V2StoreID).Do()
	if err != nil {
		return fmt.Errorf("Create: %w", err)
	}

	fmt.Fprintf(w, "Created HL7V2 store: %q\n", resp.Name)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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.Hl7V2Stores;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.Hl7V2Store;
import com.google.api.services.healthcare.v1.model.ParserConfig;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

public class Hl7v2StoreCreate {
  private static final String DATASET_NAME = "projects/%s/locations/%s/datasets/%s";
  private static final JsonFactory JSON_FACTORY = new GsonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void hl7v2StoreCreate(String datasetName, String hl7v2StoreId) throws IOException {
    // String datasetName =
    // String.format(DATASET_NAME, "your-project-id", "your-region-id",
    // "your-dataset-id");
    // String hl7v2StoreId = "your-hl7v25-id"

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

    // Configure the store to be created.
    Map<String, String> labels = new HashMap<>();
    labels.put("key1", "value1");
    labels.put("key2", "value2");
    Hl7V2Store content =
        new Hl7V2Store().setLabels(labels).setParserConfig(new ParserConfig().setVersion("V3"));

    // Create request and configure any parameters.
    Hl7V2Stores.Create request = client
        .projects()
        .locations()
        .datasets()
        .hl7V2Stores()
        .create(datasetName, content)
        .setHl7V2StoreId(hl7v2StoreId);

    // Execute the request and process the results.
    Hl7V2Store response = request.execute();
    System.out.println("Hl7V2Store store created: " + response.toPrettyString());
  }

  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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 createHl7v2Store = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const hl7v2StoreId = 'my-hl7v2-store';
  const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}`;
  const request = {
    parent,
    hl7V2StoreId: hl7v2StoreId,
    resource: {
      parserConfig: {
        version: 'V3',
      },
    },
  };

  await healthcare.projects.locations.datasets.hl7V2Stores.create(request);
  console.log(`Created HL7v2 store: ${hl7v2StoreId}`);
};

createHl7v2Store();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def create_hl7v2_store(project_id, location, dataset_id, hl7v2_store_id):
    """Creates a new HL7v2 store within the parent dataset.
    See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/hl7v2
    before running the sample."""
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    api_version = "v1"
    service_name = "healthcare"
    # Returns 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 HL7v2 store's parent dataset ID
    # hl7v2_store_id = 'my-hl7v2-store'  # replace with the HL7v2 store's ID
    hl7v2_store_parent = "projects/{}/locations/{}/datasets/{}".format(
        project_id, location, dataset_id
    )

    # Use the V3 parser. Immutable after HL7v2 store creation.
    body = {"parserConfig": {"version": "V3"}}

    request = (
        client.projects()
        .locations()
        .datasets()
        .hl7V2Stores()
        .create(parent=hl7v2_store_parent, body=body, hl7V2StoreId=hl7v2_store_id)
    )

    response = request.execute()
    print(f"Created HL7v2 store: {hl7v2_store_id}")
    return response

Membuat pesan HL7v2

  1. Download contoh file pesan HL7v2 ke komputer Anda:

    curl

    curl -O https://cloud.google.com/healthcare-api/docs/resources/hl7v2-sample.json
    

    PowerShell

    Invoke-WebRequest -Uri "https://cloud.google.com/healthcare-api/docs/resources/hl7v2-sample.json" -OutFile $pwd/hl7v2-sample.json
    

    Pesan HL7v2 berisi informasi dasar berikut, dengan enkode base-64 di kolom data file contoh:

    MSH|^~\&|A|SEND_FACILITY|A|A|20180101000000||TYPE^A|20180101000000|T|0.0|||AA||00|ASCII
    EVN|A00|20180101040000
    PID||14^111^^^^MRN|11111111^^^^MRN~1111111111^^^^ORGNMBR
    
  2. Jalankan contoh berikut untuk menyimpan pesan HL7v2. Contoh ini mengasumsikan Anda menjalankan kode dari direktori yang sama tempat Anda mendownload pesan HL7v2.

    Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

    • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
    • my-dataset untuk ID set data
    • us-central1 untuk lokasi set data
    • my-hl7v2-store untuk ID toko HL7v2
    • hl7v2-sample.json untuk nama file pesan HL7v2

    Go

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    import (
    	"context"
    	"encoding/base64"
    	"fmt"
    	"io"
    	"io/ioutil"
    
    	healthcare "google.golang.org/api/healthcare/v1"
    )
    
    // ingestHL7V2Message ingests an HL7V2 message.
    func ingestHL7V2Message(w io.Writer, projectID, location, datasetID, hl7V2StoreID, messageFile string) error {
    	ctx := context.Background()
    
    	hl7v2message, err := ioutil.ReadFile(messageFile)
    	if err != nil {
    		return fmt.Errorf("ReadFile: %w", err)
    	}
    
    	healthcareService, err := healthcare.NewService(ctx)
    	if err != nil {
    		return fmt.Errorf("healthcare.NewService: %w", err)
    	}
    
    	messagesService := healthcareService.Projects.Locations.Datasets.Hl7V2Stores.Messages
    
    	req := &healthcare.IngestMessageRequest{
    		Message: &healthcare.Message{
    			Data: base64.StdEncoding.EncodeToString(hl7v2message),
    		},
    	}
    	parent := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s", projectID, location, datasetID, hl7V2StoreID)
    
    	resp, err := messagesService.Ingest(parent, req).Do()
    	if err != nil {
    		return fmt.Errorf("Create: %w", err)
    	}
    
    	fmt.Fprintf(w, "Ingested HL7V2 message: %q\n", resp.Message.Name)
    	return nil
    }
    

    Java

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    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.Hl7V2Stores.Messages;
    import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
    import com.google.api.services.healthcare.v1.model.IngestMessageRequest;
    import com.google.api.services.healthcare.v1.model.IngestMessageResponse;
    import com.google.api.services.healthcare.v1.model.Message;
    import com.google.auth.http.HttpCredentialsAdapter;
    import com.google.auth.oauth2.GoogleCredentials;
    import java.io.IOException;
    import java.nio.charset.Charset;
    import java.nio.file.Files;
    import java.nio.file.Paths;
    import java.util.Collections;
    import java.util.List;
    
    @SuppressWarnings("checkstyle:AbbreviationAsWordInName")
    public class HL7v2MessageIngest {
      private static final String HL7v2_NAME = "projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s";
      private static final String MESSAGE_NAME =
          "projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s/messages/%s";
      private static final JsonFactory JSON_FACTORY = new GsonFactory();
      private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();
    
      public static void hl7v2MessageIngest(String hl7v2StoreName, String filePath) throws IOException {
        // String hl7v2StoreName =
        //    String.format(
        //        HL7v2_NAME, "your-project-id", "your-region-id", "your-dataset-id", "your-hl7v2-id");
    
        // Initialize the client, which will be used to interact with the service.
        CloudHealthcare client = createClient();
    
        // Load the data from file and format it into an ingest request.
        List<String> lines = Files.readAllLines(Paths.get(filePath), Charset.defaultCharset());
        String data = String.join("\n", lines);
        Message message = new Message().setData(data);
        IngestMessageRequest ingestRequest = new IngestMessageRequest().setMessage(message);
    
        // Create request and configure any parameters.
        Messages.Ingest request =
            client
                .projects()
                .locations()
                .datasets()
                .hl7V2Stores()
                .messages()
                .ingest(hl7v2StoreName, ingestRequest);
    
        // Execute the request and process the results.
        IngestMessageResponse response = request.execute();
        System.out.println("HL7v2 message ingested: " + response.toPrettyString());
      }
    
      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

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    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 fs = require('fs');
    const util = require('util');
    const readFile = util.promisify(fs.readFile);
    
    const ingestHl7v2Message = async () => {
      // TODO(developer): uncomment these lines before running the sample
      // const cloudRegion = 'us-central1';
      // const projectId = 'adjective-noun-123';
      // const datasetId = 'my-dataset';
      // const hl7v2StoreId = 'my-hl7v2-store';
      // const hl7v2MessageFile = 'hl7v2-message.json';
      const hl7v2Message = JSON.parse(await readFile(hl7v2MessageFile));
    
      const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/hl7V2Stores/${hl7v2StoreId}`;
      const request = {parent, resource: hl7v2Message};
    
      const response =
        await healthcare.projects.locations.datasets.hl7V2Stores.messages.ingest(
          request
        );
      const data = response.data.hl7Ack;
      const buff = new Buffer.from(data, 'base64');
      const hl7Ack = buff.toString('ascii');
      console.log('Ingested HL7v2 message with ACK:\n', hl7Ack);
    };
    
    ingestHl7v2Message();

    Python

    Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

    Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

    def ingest_hl7v2_message(
        project_id, location, dataset_id, hl7v2_store_id, hl7v2_message_file
    ):
        """Ingests a new HL7v2 message from the hospital and sends a notification
        to the Cloud Pub/Sub topic. Return is an HL7v2 ACK message if the message
        was successfully stored.
    
        See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/hl7v2
        before running the sample."""
        # Imports the Google API Discovery Service.
        from googleapiclient import discovery
    
        # Imports Python's built-in "json" module
        import json
    
        api_version = "v1"
        service_name = "healthcare"
        # Returns 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 HL7v2 store's parent dataset ID
        # hl7v2_store_id = 'my-hl7v2-store'  # replace with the HL7v2 store's ID
        # hl7v2_message_file = 'hl7v2-message.json'  # replace with the path to the HL7v2 file
        hl7v2_parent = f"projects/{project_id}/locations/{location}"
        hl7v2_store_name = "{}/datasets/{}/hl7V2Stores/{}".format(
            hl7v2_parent, dataset_id, hl7v2_store_id
        )
    
        with open(hl7v2_message_file) as hl7v2_message:
            hl7v2_message_content = json.load(hl7v2_message)
    
        request = (
            client.projects()
            .locations()
            .datasets()
            .hl7V2Stores()
            .messages()
            .ingest(parent=hl7v2_store_name, body=hl7v2_message_content)
        )
    
        response = request.execute()
        print(f"Ingested HL7v2 message from file: {hl7v2_message_file}")
        return response
    
    

    Output-nya berisi ID pesan HL7v2. Anda memerlukan ID ini di bagian berikutnya.

Melihat konten pesan HL7v2

Jalankan contoh berikut untuk melihat konten pesan HL7v2.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data
  • my-hl7v2-store untuk ID toko HL7v2
  • ID dalam respons saat Anda menyimpan pesan untuk ID pesan HL7v2

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"context"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"io"

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

// getHL7V2Message gets an HL7V2 message.
func getHL7V2Message(w io.Writer, projectID, location, datasetID, hl7V2StoreID, hl7V2MessageID string) error {
	ctx := context.Background()

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

	messagesService := healthcareService.Projects.Locations.Datasets.Hl7V2Stores.Messages

	name := fmt.Sprintf("projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s/messages/%s", projectID, location, datasetID, hl7V2StoreID, hl7V2MessageID)
	message, err := messagesService.Get(name).Do()
	if err != nil {
		return fmt.Errorf("Get: %w", err)
	}

	rawData, err := base64.StdEncoding.DecodeString(message.Data)
	if err != nil {
		return fmt.Errorf("base64.DecodeString: %w", err)
	}

	fmt.Fprintf(w, "Got HL7V2 message.\n")
	fmt.Fprintf(w, "Raw length: %d.\n", len(rawData))
	fmt.Fprintf(w, "Parsed data:\n")
	parsedJSON, _ := json.MarshalIndent(message.ParsedData, "", "  ")
	fmt.Fprintf(w, "%s", parsedJSON)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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.Hl7V2Stores.Messages;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.api.services.healthcare.v1.model.Message;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;

@SuppressWarnings("checkstyle:AbbreviationAsWordInName")
public class HL7v2MessageGet {
  private static final String MESSAGE_NAME =
      "projects/%s/locations/%s/datasets/%s/hl7V2Stores/%s/messages/%s";
  private static final JsonFactory JSON_FACTORY = new GsonFactory();
  private static final NetHttpTransport HTTP_TRANSPORT = new NetHttpTransport();

  public static void hl7v2MessageGet(String hl7v2MessageName) throws IOException {
    // String hl7v2MessageName =
    //    String.format(
    //        MESSAGE_NAME, "project-id", "region-id", "dataset-id", "hl7v2-id", "message-id");

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

    // Create request and configure any parameters.
    Messages.Get request =
        client.projects().locations().datasets().hl7V2Stores().messages().get(hl7v2MessageName);

    // Execute the request and process the results.
    Message store = request.execute();
    System.out.println("HL7v2 message retrieved: \n" + store.toPrettyString());
  }

  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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 getHl7v2Message = async () => {
  // TODO(developer): uncomment the lines beginning with 'const' before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  // const hl7v2StoreId = 'my-hl7v2-store';
  // The value for hl7v2MessageId is the server-generated ID returned when you
  // created or ingested the HL7v2 message in an HL7v2 store.
  // const hl7v2MessageId = 'qCnewKno44gTt3oBn4dQ0u8ZA23ibDdV9GpifD2E=';
  const name = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}/hl7V2Stores/${hl7v2StoreId}/messages/${hl7v2MessageId}`;
  // Use the 'FULL' enum to include all of the message fields in the response.
  const view = 'FULL';
  const request = {name, view};

  const hl7v2Message =
    await healthcare.projects.locations.datasets.hl7V2Stores.messages.get(
      request
    );
  console.log('Got HL7v2 message:\n', hl7v2Message.data);
};

getHl7v2Message();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def get_hl7v2_message(
    project_id, location, dataset_id, hl7v2_store_id, hl7v2_message_id
):
    """Gets an HL7v2 message.

    See https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/hl7v2
    before running the sample."""
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery

    api_version = "v1"
    service_name = "healthcare"
    # Returns 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 HL7v2 store's parent dataset ID
    # hl7v2_store_id = 'my-hl7v2-store'  # replace with the HL7v2 store's ID
    # hl7v2_message_id = '2yqbdhYHlk_ucSmWkcKOVm_N0p0OpBXgIlVG18rB-cw='  # replace with the HL7v2 message ID that was returned by the server
    hl7v2_parent = f"projects/{project_id}/locations/{location}"
    hl7v2_message_name = "{}/datasets/{}/hl7V2Stores/{}/messages/{}".format(
        hl7v2_parent, dataset_id, hl7v2_store_id, hl7v2_message_id
    )

    msgs = client.projects().locations().datasets().hl7V2Stores().messages()
    message = msgs.get(name=hl7v2_message_name).execute()

    print("Name: {}".format(message.get("name")))
    print("Data: {}".format(message.get("data")))
    print("Creation time: {}".format(message.get("createTime")))
    print("Sending facility: {}".format(message.get("sendFacility")))
    print("Time sent: {}".format(message.get("sendTime")))
    print("Message type: {}".format(message.get("messageType")))
    print("Patient IDs:")
    patient_ids = message.get("patientIds")
    for patient_id in patient_ids:
        print("\tPatient value: {}".format(patient_id.get("value")))
        print("\tPatient type: {}".format(patient_id.get("type")))
    print("Labels: {}".format(message.get("labels")))

    print(message)
    return message

Setelah menyimpan dan melihat pesan HL7v2 di Cloud Healthcare API, lanjutkan ke Membersihkan untuk menghindari timbulnya biaya pada akun Google Cloud Anda untuk resource yang digunakan di halaman ini.

Untuk mengetahui informasi selengkapnya tentang cara menggunakan data HL7v2, lihat Langkah berikutnya.

Pembersihan

Agar tidak menimbulkan biaya pada akun Google Cloud Anda untuk resource yang digunakan pada halaman ini, hapus project Google Cloud yang berisi resource tersebut.

Jika Anda membuat project baru untuk panduan memulai ini, ikuti langkah-langkah di bagian Menghapus project. Jika tidak, ikuti langkah-langkah di Menghapus set data.

  1. Opsional: Cabut kredensial autentikasi yang Anda buat, dan hapus file kredensial lokal.

    gcloud auth application-default revoke
  2. Opsional: Cabut kredensial dari gcloud CLI.

    gcloud auth revoke

Menghapus project

    Menghapus project Google Cloud:

    gcloud projects delete PROJECT_ID

Menghapus set data

Jika tidak lagi memerlukan set data yang dibuat di panduan memulai ini, Anda dapat menghapusnya. Menghapus set data akan menghapus set data tersebut secara permanen dan semua FHIR, HL7v2, atau DICOM menyimpannya.

Sebelum menjalankan contoh, hapus tanda komentar dan berikan nilai berikut jika diperlukan:

  • ID project Google Cloud yang Anda buat atau pilih di bagian Sebelum memulai untuk project ID
  • my-dataset untuk ID set data
  • us-central1 untuk lokasi set data

Go

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Go di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Go Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

import (
	"context"
	"fmt"
	"io"

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

// deleteDataset deletes the given dataset.
func deleteDataset(w io.Writer, projectID, location, datasetID string) error {
	ctx := context.Background()

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

	datasetsService := healthcareService.Projects.Locations.Datasets

	name := fmt.Sprintf("projects/%s/locations/%s/datasets/%s", projectID, location, datasetID)
	if _, err := datasetsService.Delete(name).Do(); err != nil {
		return fmt.Errorf("Delete: %w", err)
	}

	fmt.Fprintf(w, "Deleted dataset: %q\n", name)
	return nil
}

Java

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Java di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Java Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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;
import com.google.api.services.healthcare.v1.CloudHealthcareScopes;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Collections;

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

  public static void datasetDelete(String datasetName) throws IOException {
    // String datasetName =
    //     String.format(DATASET_NAME, "your-project-id", "your-region-id", "your-dataset-id");

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

    // Create request and configure any parameters.
    Datasets.Delete request = client.projects().locations().datasets().delete(datasetName);

    // Execute the request and process the results.
    request.execute();
    System.out.println("Dataset deleted.");
  }

  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

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Node.js di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Node.js Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

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 deleteDataset = async () => {
  // TODO(developer): uncomment these lines before running the sample
  // const cloudRegion = 'us-central1';
  // const projectId = 'adjective-noun-123';
  // const datasetId = 'my-dataset';
  const parent = `projects/${projectId}/locations/${cloudRegion}/datasets/${datasetId}`;
  const request = {name: parent};

  await healthcare.projects.locations.datasets.delete(request);
  console.log(`Deleted dataset: ${datasetId}`);
};

deleteDataset();

Python

Sebelum mencoba contoh ini, ikuti petunjuk penyiapan Python di Panduan memulai Cloud Healthcare API menggunakan library klien. Untuk mengetahui informasi selengkapnya, lihat Dokumentasi referensi API Python Cloud Healthcare API.

Untuk mengautentikasi ke Cloud Healthcare API, siapkan Kredensial Default Aplikasi. Untuk informasi selengkapnya, lihat Menyiapkan autentikasi untuk lingkungan pengembangan lokal.

def delete_dataset(project_id: str, location: str, dataset_id: str) -> None:
    """Deletes a dataset.

    See
    https://github.com/GoogleCloudPlatform/python-docs-samples/tree/main/healthcare/api-client/v1/datasets
    before running the sample.
    See https://googleapis.github.io/google-api-python-client/docs/dyn/healthcare_v1.projects.locations.datasets.html#delete
    for the Python API reference.

    Args:
      project_id: The project ID or project number of the Google Cloud project you want
          to use.
      location: The name of the dataset's location.
      dataset_id: The name of the dataset to delete.

    Returns:
      An empty response body.
    """
    # Imports HttpError from the Google Python API client errors module.
    # Imports the Google API Discovery Service.
    from googleapiclient import discovery
    from googleapiclient.errors import HttpError

    api_version = "v1"
    service_name = "healthcare"
    # Returns 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'
    # location = 'us-central1'
    # dataset_id = 'my-dataset'
    dataset_name = f"projects/{project_id}/locations/{location}/datasets/{dataset_id}"

    request = client.projects().locations().datasets().delete(name=dataset_name)

    try:
        request.execute()
        print(f"Deleted dataset: {dataset_id}")
    except HttpError as err:
        raise err

Bagaimana hasilnya?

Langkah selanjutnya

Lihat bagian berikut untuk mengetahui informasi umum tentang Cloud Healthcare API dan cara melakukan tugas di panduan memulai ini menggunakan antarmuka lain:

DICOM

Lihat pernyataan kesesuaian DICOM untuk mengetahui informasi tentang cara Cloud Healthcare API menerapkan standar DICOMweb.

FHIR

Lihat pernyataan kesesuaian FHIR untuk mengetahui informasi tentang cara Cloud Healthcare API menerapkan standar FHIR.

HL7v2