Getting DICOM series metadata from HealthImaging - AWS HealthImaging

Getting DICOM series metadata from HealthImaging

Use the GetDICOMSeriesMetadata action to retrieve the metadata for a DICOM series (.json file) from a HealthImaging data store. You can retrieve series metadata for any primary image set in the HealthImaging data store by specifying the Study and Series UIDs associated with the resource. You can retrieve series metadata for non-Primary image sets by providing the image set ID as a query parameter. The series metadata is returned in DICOM JSON format.

To get DICOM series metadata (.json)

  1. Collect HealthImaging datastoreId and imageSetId parameter values.

  2. Construct a URL for the request using the values for datastoreId, studyInstanceUID, seriesInstanceUID, and optionally imageSetId. To view the entire URL path in the following example, scroll over the Copy button. The URL is of the form:

    GET https://dicom-medical-imaging.region.amazonaws.com/datastore/datastore-id/studies/study-instance-uid/series/series-instance-uid/metadata

  3. Prepare and send your request. GetDICOMSeriesMetadata uses a HTTP GET request with AWS Signature Version 4 signing protocol. The following code example uses the curl command line tool to get metadata (.json file) from HealthImaging.

    Shell
    curl --request GET \
 'https://dicom-medical-imaging.us-east-1.amazonaws.com/datastore/d9a2a515ab294163a2d2f4069eed584c/studies/1.3.6.1.4.1.5962.1.2.4.20040826285059.5457/series/1.3.6.1.4.1.5962.1.3.4.1.20040825185059.5457/metadata \
  --aws-sigv4 'aws:amz:us-east-1:medical-imaging' \
  --user "$AWS_ACCESS_KEY_ID:$AWS_SECRET_ACCESS_KEY" \
  --header "x-amz-security-token:$AWS_SESSION_TOKEN" \
  --header 'Accept: application/dicom+json' \
  --output 'series-metadata.json'

    With the optional imageSetId parameter.

    Shell
    curl --request GET \
  'https://dicom-medical-imaging.us-east-1.amazonaws.com/datastore/d9a2a515ab294163a2d2f4069eed584c/studies/1.3.6.1.4.1.5962.1.2.4.20040826285059.5457/series/1.3.6.1.4.1.5962.1.3.4.1.20040825185059.5457/metadata?imageSetId=459e50687f121185f747b67bb60d1bc8' \
  --aws-sigv4 'aws:amz:us-east-1:medical-imaging' \
  --user "$AWS_ACCESS_KEY_ID:$AWS_SECRET_ACCESS_KEY" \
  --header "x-amz-security-token:$AWS_SESSION_TOKEN" \
  --header 'Accept: application/dicom+json' \
  --output 'series-metadata.json'
    Note

    • The imageSetId parameter is required to retrieve series metadata for non-primary image sets. The GetDICOMInstanceMetadata action will only return series metadata for primary image sets if the datastoreId, studyInstanceUID, seriesInstanceUID are specified (without an imagesetID).