Null value returned when querying DICOM Worklist with a private tag

Hi! I am using PrivateTag for find-worklist query, I found that the data can be retrieved, but the private tag shows the value of null, I used the latest source code of 1.12.4 for debugging the results are as follows, I would like to ask what causes such a situation, I have viewed the source code for a long time, and I did not find the reason.

debug image:

worklist and dictionary config:

worklist file:
worklist file

Best regards!

Hi,

I’m not sure the worklist plugins works with Private tags.

However, your worklist file and your private tags declaration seems wrong to me (reference).

You should have a first TAG that defines the private group and then your private tags …

6001,0010 USTCFQ  -> defines the private group '6001,10xx'
6001,1010 test    -> your private tag
6001,1011 test2

HTH,

Alain

Thank you very much for your reply, I found that my understanding of the use of private tag is indeed a problem, according to your suggestions to modify the debugging I found that Orthanc currently FindAnswer really does not support the private tag query, I try to add a configuration and the following modifications to the query can be realized, but I’m not sure that this modification will affect other functions!

Best regard!

Hi @Mars456

Thanks for debugging that !
I have added your change in the code.

Best,

Alain