Utilisation CopyImageSet avec un AWS SDK ou une CLI

Exemple 1 : pour copier un ensemble d’images sans destination

L’exemple copy-image-set suivant crée une copie d’un ensemble d’images sans destination.

aws medical-imaging copy-image-set \
    --datastore-id 12345678901234567890123456789012 \
    --source-image-set-id ea92b0d8838c72a3f25d00d13616f87e \
    --copy-image-set-information '{"sourceImageSet": {"latestVersionId": "1" } }'

Sortie :

{
    "destinationImageSetProperties": {
        "latestVersionId": "2",
        "imageSetWorkflowStatus": "COPYING",
        "updatedAt": 1680042357.432,
        "imageSetId": "b9a06fef182a5f992842f77f8e0868e5",
        "imageSetState": "LOCKED",
        "createdAt": 1680042357.432
    },
    "sourceImageSetProperties": {
        "latestVersionId": "1",
        "imageSetWorkflowStatus": "COPYING_WITH_READ_ONLY_ACCESS",
        "updatedAt": 1680042357.432,
        "imageSetId": "ea92b0d8838c72a3f25d00d13616f87e",
        "imageSetState": "LOCKED",
        "createdAt": 1680027126.436
    },
    "datastoreId": "12345678901234567890123456789012"
}

Exemple 2 : pour copier un ensemble d’images avec une destination

L’exemple copy-image-set suivant crée une copie d’un ensemble d’images avec une destination.

aws medical-imaging copy-image-set \
    --datastore-id 12345678901234567890123456789012 \
    --source-image-set-id ea92b0d8838c72a3f25d00d13616f87e \
    --copy-image-set-information '{"sourceImageSet": {"latestVersionId": "1" }, "destinationImageSet": { "imageSetId": "b9a06fef182a5f992842f77f8e0868e5", "latestVersionId": "1"} }'

Sortie :

{
    "destinationImageSetProperties": {
        "latestVersionId": "2",
        "imageSetWorkflowStatus": "COPYING",
        "updatedAt": 1680042505.135,
        "imageSetId": "b9a06fef182a5f992842f77f8e0868e5",
        "imageSetState": "LOCKED",
        "createdAt": 1680042357.432
    },
    "sourceImageSetProperties": {
        "latestVersionId": "1",
        "imageSetWorkflowStatus": "COPYING_WITH_READ_ONLY_ACCESS",
        "updatedAt": 1680042505.135,
        "imageSetId": "ea92b0d8838c72a3f25d00d13616f87e",
        "imageSetState": "LOCKED",
        "createdAt": 1680027126.436
    },
    "datastoreId": "12345678901234567890123456789012"
}

Exemple 3 : pour copier un sous-ensemble d’instances d’un ensemble d’images source vers un ensemble d’images de destination

L’exemple copy-image-set suivant copie une instance DICOM de l’ensemble d’images source vers l’ensemble d’images de destination. Le paramètre de force est fourni pour corriger les incohérences dans les attributs au niveau du patient, de l’étude et de la série.

aws medical-imaging copy-image-set \
    --datastore-id 12345678901234567890123456789012 \
    --source-image-set-id ea92b0d8838c72a3f25d00d13616f87e \
    --copy-image-set-information '{"sourceImageSet": {"latestVersionId": "1","DICOMCopies": {"copiableAttributes": "{\"SchemaVersion\":\"1.1\",\"Study\":{\"Series\":{\"1.3.6.1.4.1.5962.99.1.3673257865.2104868982.1369432891697.3666.0\":{\"Instances\":{\"1.3.6.1.4.1.5962.99.1.3673257865.2104868982.1369432891697.3669.0\":{}}}}}}"}},"destinationImageSet": {"imageSetId": "b9eb50d8ee682eb9fcf4acbf92f62bb7","latestVersionId": "1"}}' \
    --force

Sortie :

{
    "destinationImageSetProperties": {
        "latestVersionId": "2",
        "imageSetWorkflowStatus": "COPYING",
        "updatedAt": 1680042505.135,
        "imageSetId": "b9eb50d8ee682eb9fcf4acbf92f62bb7",
        "imageSetState": "LOCKED",
        "createdAt": 1680042357.432
    },
    "sourceImageSetProperties": {
        "latestVersionId": "1",
        "imageSetWorkflowStatus": "COPYING_WITH_READ_ONLY_ACCESS",
        "updatedAt": 1680042505.135,
        "imageSetId": "ea92b0d8838c72a3f25d00d13616f87e",
        "imageSetState": "LOCKED",
        "createdAt": 1680027126.436
    },
    "datastoreId": "12345678901234567890123456789012"
}

Pour plus d'informations, voir Copier un ensemble d'images dans le Guide du AWS HealthImaging développeur.

    /**
     * Copy an AWS HealthImaging image set.
     *
     * @param medicalImagingClient  - The AWS HealthImaging client object.
     * @param datastoreId           - The datastore ID.
     * @param imageSetId            - The image set ID.
     * @param latestVersionId       - The version ID.
     * @param destinationImageSetId - The optional destination image set ID, ignored if null.
     * @param destinationVersionId  - The optional destination version ID, ignored if null.
     * @param force                 - The force flag.
     * @param subsets               - The optional subsets to copy, ignored if null.
     * @return                      - The image set ID of the copy.
     * @throws MedicalImagingException - Base exception for all service exceptions thrown by AWS HealthImaging.
     */
    public static String copyMedicalImageSet(MedicalImagingClient medicalImagingClient,
                                             String datastoreId,
                                             String imageSetId,
                                             String latestVersionId,
                                             String destinationImageSetId,
                                             String destinationVersionId,
                                             boolean force,
                                             Vector<String> subsets) {

        try {
            CopySourceImageSetInformation.Builder copySourceImageSetInformation = CopySourceImageSetInformation.builder()
                    .latestVersionId(latestVersionId);

            // Optionally copy a subset of image instances.
            if (subsets != null) {
                String subsetInstanceToCopy = getCopiableAttributesJSON(imageSetId, subsets);
                copySourceImageSetInformation.dicomCopies(MetadataCopies.builder()
                        .copiableAttributes(subsetInstanceToCopy)
                        .build());
            }

            CopyImageSetInformation.Builder copyImageSetBuilder = CopyImageSetInformation.builder()
                    .sourceImageSet(copySourceImageSetInformation.build());

            // Optionally designate a destination image set.
            if (destinationImageSetId != null) {
                copyImageSetBuilder = copyImageSetBuilder.destinationImageSet(CopyDestinationImageSet.builder()
                        .imageSetId(destinationImageSetId)
                        .latestVersionId(destinationVersionId)
                        .build());
            }

            CopyImageSetRequest copyImageSetRequest = CopyImageSetRequest.builder()
                    .datastoreId(datastoreId)
                    .sourceImageSetId(imageSetId)
                    .copyImageSetInformation(copyImageSetBuilder.build())
                    .force(force)
                    .build();

            CopyImageSetResponse response = medicalImagingClient.copyImageSet(copyImageSetRequest);

            return response.destinationImageSetProperties().imageSetId();
        } catch (MedicalImagingException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            throw e;
        }
    }

Fonction utilitaire pour créer des attributs copiables.

    /**
     * Create a JSON string of copiable image instances.
     *
     * @param imageSetId - The image set ID.
     * @param subsets    - The subsets to copy.
     * @return A JSON string of copiable image instances.
     */
    private static String getCopiableAttributesJSON(String imageSetId, Vector<String> subsets) {
        StringBuilder subsetInstanceToCopy = new StringBuilder(
                """
                        {
                          "SchemaVersion": 1.1,
                          "Study": {
                            "Series": {
                                "
                                 """
        );

        subsetInstanceToCopy.append(imageSetId);

        subsetInstanceToCopy.append(
                """
                                ": {
                                "Instances": {
                        """
        );

        for (String subset : subsets) {
            subsetInstanceToCopy.append('"' + subset + "\": {},");
        }
        subsetInstanceToCopy.deleteCharAt(subsetInstanceToCopy.length() - 1);
        subsetInstanceToCopy.append("""
                         }
                       }
                    }
                  }
                }
                """);
        return subsetInstanceToCopy.toString();
    }

Fonction utilitaire pour copier un ensemble d’images.

import { CopyImageSetCommand } from "@aws-sdk/client-medical-imaging";
import { medicalImagingClient } from "../libs/medicalImagingClient.js";

/**
 * @param {string} datastoreId - The ID of the data store.
 * @param {string} imageSetId - The source image set ID.
 * @param {string} sourceVersionId - The source version ID.
 * @param {string} destinationImageSetId - The optional ID of the destination image set.
 * @param {string} destinationVersionId - The optional version ID of the destination image set.
 * @param {boolean} force - Force the copy action.
 * @param {[string]} copySubsets - A subset of instance IDs to copy.
 */
export const copyImageSet = async (
  datastoreId = "xxxxxxxxxxx",
  imageSetId = "xxxxxxxxxxxx",
  sourceVersionId = "1",
  destinationImageSetId = "",
  destinationVersionId = "",
  force = false,
  copySubsets = [],
) => {
  try {
    const params = {
      datastoreId: datastoreId,
      sourceImageSetId: imageSetId,
      copyImageSetInformation: {
        sourceImageSet: { latestVersionId: sourceVersionId },
      },
      force: force,
    };
    if (destinationImageSetId !== "" && destinationVersionId !== "") {
      params.copyImageSetInformation.destinationImageSet = {
        imageSetId: destinationImageSetId,
        latestVersionId: destinationVersionId,
      };
    }

    if (copySubsets.length > 0) {
      let copySubsetsJson;
      copySubsetsJson = {
        SchemaVersion: 1.1,
        Study: {
          Series: {
            imageSetId: {
              Instances: {},
            },
          },
        },
      };

      for (let i = 0; i < copySubsets.length; i++) {
        copySubsetsJson.Study.Series.imageSetId.Instances[copySubsets[i]] = {};
      }

      params.copyImageSetInformation.dicomCopies = copySubsetsJson;
    }

    const response = await medicalImagingClient.send(
      new CopyImageSetCommand(params),
    );
    console.log(response);
    // {
    //     '$metadata': {
    //         httpStatusCode: 200,
    //         requestId: 'd9b219ce-cc48-4a44-a5b2-c5c3068f1ee8',
    //         extendedRequestId: undefined,
    //         cfId: undefined,
    //         attempts: 1,
    //         totalRetryDelay: 0
    //      },
    //       datastoreId: 'xxxxxxxxxxxxxx',
    //       destinationImageSetProperties: {
    //             createdAt: 2023-09-27T19:46:21.824Z,
    //             imageSetArn: 'arn:aws:medical-imaging:us-east-1:xxxxxxxxxxx:datastore/xxxxxxxxxxxxx/imageset/xxxxxxxxxxxxxxxxxxx',
    //             imageSetId: 'xxxxxxxxxxxxxxx',
    //             imageSetState: 'LOCKED',
    //             imageSetWorkflowStatus: 'COPYING',
    //             latestVersionId: '1',
    //             updatedAt: 2023-09-27T19:46:21.824Z
    //       },
    //       sourceImageSetProperties: {
    //             createdAt: 2023-09-22T14:49:26.427Z,
    //             imageSetArn: 'arn:aws:medical-imaging:us-east-1:xxxxxxxxxxx:datastore/xxxxxxxxxxxxx/imageset/xxxxxxxxxxxxxxxx',
    //             imageSetId: 'xxxxxxxxxxxxxxxx',
    //             imageSetState: 'LOCKED',
    //             imageSetWorkflowStatus: 'COPYING_WITH_READ_ONLY_ACCESS',
    //             latestVersionId: '4',
    //             updatedAt: 2023-09-27T19:46:21.824Z
    //      }
    // }
    return response;
  } catch (err) {
    console.error(err);
  }
};

Copiez un ensemble d’images sans destination.

  await copyImageSet(
    "12345678901234567890123456789012",
    "12345678901234567890123456789012",
    "1",
  );

Copiez un ensemble d’images avec une destination.

  await copyImageSet(
    "12345678901234567890123456789012",
    "12345678901234567890123456789012",
    "1",
    "12345678901234567890123456789012",
    "1",
    false,
  );

Copiez un sous-ensemble d’un ensemble d’images avec une destination et forcez la copie.

  await copyImageSet(
    "12345678901234567890123456789012",
    "12345678901234567890123456789012",
    "1",
    "12345678901234567890123456789012",
    "1",
    true,
    ["12345678901234567890123456789012", "11223344556677889900112233445566"],
  );

Fonction utilitaire pour copier un ensemble d’images.

class MedicalImagingWrapper:
    def __init__(self, health_imaging_client):
        self.health_imaging_client = health_imaging_client


    def copy_image_set(
        self,
        datastore_id,
        image_set_id,
        version_id,
        destination_image_set_id=None,
        destination_version_id=None,
        force=False,
        subsets=[],
    ):
        """
        Copy an image set.

        :param datastore_id: The ID of the data store.
        :param image_set_id: The ID of the image set.
        :param version_id: The ID of the image set version.
        :param destination_image_set_id: The ID of the optional destination image set.
        :param destination_version_id: The ID of the optional destination image set version.
        :param force: Force the copy.
        :param subsets: The optional subsets to copy. For example: ["12345678901234567890123456789012"].
        :return: The copied image set ID.
        """
        try:
            copy_image_set_information = {
                "sourceImageSet": {"latestVersionId": version_id}
            }
            if destination_image_set_id and destination_version_id:
                copy_image_set_information["destinationImageSet"] = {
                    "imageSetId": destination_image_set_id,
                    "latestVersionId": destination_version_id,
                }
            if len(subsets) > 0:
                copySubsetsJson = {
                    "SchemaVersion": "1.1",
                    "Study": {"Series": {"imageSetId": {"Instances": {}}}},
                }

                for subset in subsets:
                    copySubsetsJson["Study"]["Series"]["imageSetId"]["Instances"][
                        subset
                    ] = {}

                copy_image_set_information["sourceImageSet"]["DICOMCopies"] = {
                    "copiableAttributes": json.dumps(copySubsetsJson)
                }
            copy_results = self.health_imaging_client.copy_image_set(
                datastoreId=datastore_id,
                sourceImageSetId=image_set_id,
                copyImageSetInformation=copy_image_set_information,
                force=force,
            )
        except ClientError as err:
            logger.error(
                "Couldn't copy image set. Here's why: %s: %s",
                err.response["Error"]["Code"],
                err.response["Error"]["Message"],
            )
            raise
        else:
            return copy_results["destinationImageSetProperties"]["imageSetId"]

Copiez un ensemble d’images sans destination.

            copy_image_set_information = {
                "sourceImageSet": {"latestVersionId": version_id}
            }

            copy_results = self.health_imaging_client.copy_image_set(
                datastoreId=datastore_id,
                sourceImageSetId=image_set_id,
                copyImageSetInformation=copy_image_set_information,
                force=force,
            )

Copiez un ensemble d’images avec une destination.

            copy_image_set_information = {
                "sourceImageSet": {"latestVersionId": version_id}
            }

            if destination_image_set_id and destination_version_id:
                copy_image_set_information["destinationImageSet"] = {
                    "imageSetId": destination_image_set_id,
                    "latestVersionId": destination_version_id,
                }

            copy_results = self.health_imaging_client.copy_image_set(
                datastoreId=datastore_id,
                sourceImageSetId=image_set_id,
                copyImageSetInformation=copy_image_set_information,
                force=force,
            )

Copiez un sous-ensemble d’un ensemble d’images.

            copy_image_set_information = {
                "sourceImageSet": {"latestVersionId": version_id}
            }

            if len(subsets) > 0:
                copySubsetsJson = {
                    "SchemaVersion": "1.1",
                    "Study": {"Series": {"imageSetId": {"Instances": {}}}},
                }

                for subset in subsets:
                    copySubsetsJson["Study"]["Series"]["imageSetId"]["Instances"][
                        subset
                    ] = {}

                copy_image_set_information["sourceImageSet"]["DICOMCopies"] = {
                    "copiableAttributes": json.dumps(copySubsetsJson)
                }

            copy_results = self.health_imaging_client.copy_image_set(
                datastoreId=datastore_id,
                sourceImageSetId=image_set_id,
                copyImageSetInformation=copy_image_set_information,
                force=force,
            )

Le code suivant instancie l' MedicalImagingWrapper objet.

    client = boto3.client("medical-imaging")
    medical_imaging_wrapper = MedicalImagingWrapper(client)

    TRY.
        " iv_datastore_id = '1234567890123456789012345678901234567890'
        " iv_source_image_set_id = '1234567890123456789012345678901234567890'
        " iv_source_version_id = '1'
        " iv_destination_image_set_id = '1234567890123456789012345678901234567890' (optional)
        " iv_destination_version_id = '1' (optional)
        " iv_force = abap_false
        DATA(lo_source_info) = NEW /aws1/cl_migcpsrcimagesetinf00(
          iv_latestversionid = iv_source_version_id ).
        DATA(lo_copy_info) = NEW /aws1/cl_migcpimagesetinfmtion(
          io_sourceimageset = lo_source_info ).
        IF iv_destination_image_set_id IS NOT INITIAL AND
           iv_destination_version_id IS NOT INITIAL.
          DATA(lo_dest_info) = NEW /aws1/cl_migcopydstimageset(
            iv_imagesetid = iv_destination_image_set_id
            iv_latestversionid = iv_destination_version_id ).
          lo_copy_info = NEW /aws1/cl_migcpimagesetinfmtion(
            io_sourceimageset = lo_source_info
            io_destinationimageset = lo_dest_info ).
        ENDIF.
        oo_result = lo_mig->copyimageset(
          iv_datastoreid = iv_datastore_id
          iv_sourceimagesetid = iv_source_image_set_id
          io_copyimagesetinformation = lo_copy_info
          iv_force = iv_force ).
        DATA(lo_dest_props) = oo_result->get_dstimagesetproperties( ).
        DATA(lv_new_id) = lo_dest_props->get_imagesetid( ).
        MESSAGE |Image set copied with new ID: { lv_new_id }.| TYPE 'I'.
      CATCH /aws1/cx_migaccessdeniedex.
        MESSAGE 'Access denied.' TYPE 'I'.
      CATCH /aws1/cx_migconflictexception.
        MESSAGE 'Conflict error.' TYPE 'I'.
      CATCH /aws1/cx_miginternalserverex.
        MESSAGE 'Internal server error.' TYPE 'I'.
      CATCH /aws1/cx_migresourcenotfoundex.
        MESSAGE 'Image set not found.' TYPE 'I'.
      CATCH /aws1/cx_migservicequotaexcdex.
        MESSAGE 'Service quota exceeded.' TYPE 'I'.
      CATCH /aws1/cx_migthrottlingex.
        MESSAGE 'Request throttled.' TYPE 'I'.
      CATCH /aws1/cx_migvalidationex.
        MESSAGE 'Validation error.' TYPE 'I'.
    ENDTRY.