MWL search with CT Machine of GE

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Mạnh Trương

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Jun 19, 2025, 2:49:20 AMJun 19
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I used MWL system of DCM4CHEE version 5.33.1, testing with XRAY machine is worked well, but when config to CT modality (GE), have a problem when modality error with message Invalid Worklist. Are there any special requirements when configuring mwl with a CT or MR scanner? Same configuration x-ray and ultrasound machines work very well. Does anyone have any experience with this?

rabia quajja

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Jun 19, 2025, 6:05:34 AMJun 19
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hi Manh can you send me how to config MWL 

Le jeu. 19 juin 2025 à 08:49, Mạnh Trương <huynhngo...@gmail.com> a écrit :
I used MWL system of DCM4CHEE version 5.33.1, testing with XRAY machine is worked well, but when config to CT modality (GE), have a problem when modality error with message Invalid Worklist. Are there any special requirements when configuring mwl with a CT or MR scanner? Same configuration x-ray and ultrasound machines work very well. Does anyone have any experience with this?

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Mạnh Trương

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Jun 24, 2025, 1:00:05 AMJun 24
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If you only need simple similar MWL system it already in dcm4chee latest version with default AET is WORKLIST. You can use MWL API or HL7 forward system to created MWL item. With API you can reference to link: https://petstore.swagger.io/index.html?url=https://dcm4che.github.io/dcm4chee-arc-light/swagger/openapi.json#/


Vào Th 5, 19 thg 6, 2025 vào lúc 17:05 rabia quajja <r.qu...@gmail.com> đã viết:

Vrinda Nayak

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Jun 27, 2025, 5:49:52 AMJun 27
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No special requirements for configuring MWL with CT / MR as long as Query Modality Worklist [RAD-5] is conformed to.
You may alternatively test simulating modality's (MWL) C-FIND request to archive using findscu tool and verify. 

Mạnh Trương

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Jun 30, 2025, 6:02:23 AMJun 30
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Thanks @Vrinda, I was resolved my problem, the API data wrong DOB format when process to MWL.

Vào Th 6, 27 thg 6, 2025 vào lúc 16:49 Vrinda Nayak <vrinda...@j4care.com> đã viết:
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Roberto Consalvi

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Jun 30, 2025, 9:12:11 AMJun 30
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Io ho, invece, questo problema. Dcm4chee su docker. Alimento la modality worklist con messaggi HL7. Ecografi, CR, TC Aottengono subito la loro worklist interrogando host:port con AET DCM4CHEE. La consolle del mammografia, invece, ottiene la worklist con tutti i dati ma appena metto in lavorazione uno degli esami ottenuti dalla worklist mi da "errore sui dati"


P.S. Con preghiera di inviare conferma di lettura, stesso mezzo.


Antonio Roberto Consalvi
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