Need to create a new query parameter in WADO RS/ WADO URI

[maya-a8]

Can someone help me with telling the steps on how to create a new query parameter to the WADO RS? Or if there is any documentation that can help me get started, it would be great.

[vrindanayak]

What do you mean by

create a new query parameter to the WADO RS

Archive's WADO-RS services follows the Retrieve Transaction in DICOM Part 18