dcm4chee-arc-light filter by StudyUpdateTime QIDO

[Michael Andersen]

Hi,

It seems like filtering by StudyUpdateTime is not supported, is that correct? Is there any other way to query for study/series metadata and get only study/series updated since a given time? 

Basically my actual goal is keep up to date a separate database with metadata information on the series I have in DCM4CHE. I'm looking for a way to do this that wouldn't require a full scrape of DCM4CHE  every time I want to update but if I use StudyReceiveDateTime to only scrape new studies I will miss any series that have recently arrived in a previously existing study. A similar problem can occur with a series that received instances later because I'm keeping track of the number of series related instances field.

If anyone has any idea about a smooth way to accomplish this goal, please let me know.

Thanks,

Mike

[Andreiver Mateus]

Any luck with that?

[Shefki Esadi]

Hi,

that filter ( updatedTime ) is supported in the dcm4chee-arc-light UI in Monitoring menu: in Queue, Export, Retrieve and Compare tab. From there you can extract than information that you need to query the specific study that you need in the Navigation page.

Best Regards
Shefki Esadi

[Michael Andersen]

Thanks, good to know.

Andreiver, for my own needs I ended up using IAN messages to keep a metadata database up to date. I configured dcm4chee to send IAN messages to an IANSCP when any new study object is received, then I wrote a script which reads those messages as they are received and polls dcm4chee for additional metadata. Works well for our use case.