Imaging Document Consumer: Read This First
The System Under Test (SUT) is an Imaging Document Consumer.
The tests for an Imaging Document Consumer use a fixed set of
images as input data. The images with patient names and
identifiers are listed with each test as appropriate.
The test data has departmental patient identifiers (e.g., those
used in the Radiology Department when the images are acquired) and
identifiers for the Affinity Domain. There is no assigning
authority for the departmental identifiers. The assigning
authority for the Affinity Domain is:
- &1.3.6.1.4.1.21367.2005.13.20.1000&ISO
Standard Test Procedure
The tests below assume a standard testing procedure:
- A standard test set is created that contains imaging data and
associated KOS objects. The standard test images are identified
by patient identifier and are listed with each test as
appropriate.
- The test software does not provide a mapping mechanism between
the patient identifier in the imageand the patient identifier in
the Affinity Domain. It is the responsibility of the Imaging
Document Consumer to use the correct patient identifier for the
Affinity Domain.
- The Imaging Document Consumer is instructed to send query and
retrieve requests to the testing system. The logging mechanism
of the simulators in the testing system records the requests.
The testing system supports retrieves using the RAD-55 (WADO)
and RAD-69 (SOAP) transactions. Traditional DICOM C-Move
transactions are not supported. The Imaging Document Consumer
under test needs to complete all tests using RAD-55 transactions
or all tests using RAD-69 transactions. The Imaging Document
Consumer may test both RAD-55 and RAD-69 transactions if both
are supported.
- The test manager reviews the Imaging Document Consumer
requests captured by the test system simulators.
Test validation has several aspects:
- Did the Imaging Document Consumer use properly formatted XDS.b
query/retrieve operations (ITI-43, RAD-69 transactions)?
- Did the Imaging Document Consumer use properly formatted DICOM
WADO retrieve operations (RAD-55 transaction)?
- Did the Imaging Document Consumer use the proper patient
identifiers (and other identifiers) during the retrieve process.
- Can the Imaging Document Consumer demonstrate that it can use
the retrieved images in their product? This step requires some
interpretation. Some systems are workstations where the end
product is to render data for a customer. Other Imaging Document
Consumer systems might consist of a middleware implementation
that retrieves the data and passes it on to another application.