How to query DICOM Sequences?

I’m trying to store data in ProcedureCodeSequence to be queried. How can I query this with the REST api?

I’ve been trying to query specific data stored in PerformedProcedureStepDescription but I can’t figure out how to query with hard conditions.

From https://dicomiseasy.blogspot.com/2012/01/dicom-queryretrieve-part-i.html
I know that using * as a wildcard helps and \ for OR conditions, however I know I can’t combine the two such as:
var1*var2*

This leaves me asking if there are current implementations in place to query by sequences? This will help me retrieve specific data.

Thanks!

You don’t provide enough information for us to answer:
https://book.orthanc-server.com/users/support.html#discussing-a-minimal-working-example

Are you trying to query a DICOM worklist, or the DICOM resources? As of Orthanc 1.9.7, hierarchical C-FIND (i.e. searching values inside sequences) is only supported for worklist.

Sébastien-

My apologies for not providing enough information. I’m trying to query DICOM resources. My question is then answered, thank you.