Push/export to a server

[4Dct]

Hi, I have a basic query that I am struggling with. I am in a radiotherapy department. My aim is to create an association with a dicom server(Mosaiq) and send a rtplan.dcm to it via pynetdicom. I am struggling to create a successful association as described in the tutorials.

Is what I want possible with pynetdicom, and any help is appreciated.

Thanks,

[scaramallion]

Could you provide more information, like the debug logs for when it fails?

[scaramallion]

Also, if you're using Mosaiq and have access, you can check the mergecom logs if you need more info.

[4Dct]

Hi, thanks for your reply & help, see attached for my attempt.

[scaramallion]

You don't seem to understand how to use the library. You might want to read through the SCU tutorial first.

For example:

• You seem to be adding a requested context using an IP address for the abstract syntax
• Mosaiq's listen port is usually 104, not 11112, and is unlikely to be running on your local PC
• You seem to be setting an type hint for an unused ae_title variable rather than assigning it

Assuming Mosaiq is on IP 10.54.129.157 and port 104, could you post the output from:

python -m pynetdicom echoscu 10.54.129.157 104 -d

Also, in the future could you post text rather than images. It makes it easier for others to search when they're looking for solutions.

[4Dct]

hi, thanks for your help, I'll read through the tutorial and try to understand.

the output is:

C:\>python -m pynetdicom echoscu 10.54.129.157 104 -d
D: echoscu.py v0.7.0
D:
I: Requesting Association
D: Request Parameters:
D: ======================= OUTGOING A-ASSOCIATE-RQ PDU ========================
D: Our Implementation Class UID:      1.2.826.0.1.3680043.9.3811.2.0.1
D: Our Implementation Version Name:   PYNETDICOM_201
D: Application Context Name:    1.2.840.10008.3.1.1.1
D: Calling Application Name:    ECHOSCU
D: Called Application Name:     ANY-SCP
D: Our Max PDU Receive Size:    16382
D: Presentation Context:
D:   Context ID:        1 (Proposed)
D:     Abstract Syntax: =Verification SOP Class
D:     Proposed SCP/SCU Role: Default
D:     Proposed Transfer Syntaxes:
D:       =Explicit VR Little Endian
D:       =Implicit VR Little Endian
D:       =Deflated Explicit VR Little Endian
D:       =Explicit VR Big Endian
D: Requested Extended Negotiation: None
D: Requested Common Extended Negotiation: None
D: Requested Asynchronous Operations Window Negotiation: None
D: Requested User Identity Negotiation: None
D: ========================== END A-ASSOCIATE-RQ PDU ==========================
D: Accept Parameters:
D: ======================= INCOMING A-ASSOCIATE-AC PDU ========================
D: Their Implementation Class UID:    2.16.840.1
D: Their Implementation Version Name: MergeCOM3_390IB2
D: Application Context Name:    1.2.840.10008.3.1.1.1
D: Calling Application Name:    ECHOSCU
D: Called Application Name:     ANY-SCP
D: Their Max PDU Receive Size:  28672
D: Presentation Contexts:
D:   Context ID:        1 (Accepted)
D:     Abstract Syntax: =Verification SOP Class
D:     Accepted SCP/SCU Role: Default
D:     Accepted Transfer Syntax: =Explicit VR Little Endian
D: Accepted Extended Negotiation: None
D: Accepted Asynchronous Operations Window Negotiation: None
D: User Identity Negotiation Response: None
D: ========================== END A-ASSOCIATE-AC PDU ==========================
I: Association Accepted
I: Sending Echo Request: MsgID 1
D: pydicom.read_dataset() TransferSyntax="Little Endian Implicit"
I: Received Echo Response (Status: 0x0000 - Success)
I: Releasing Association

[scaramallion]

The Status: 0x0000 - Success line means everything is working as expected, so I'd have a read through the tutorials, take a look at the examples and maybe check out the storescu application source code as well, if you're interested in sending datasets to Mosaiq.