DICOM Networking in OpenREM

Functionality available

This is an initial preview release in 0.6.0, with the following features:

  • DICOM Store service class provider
  • DICOM objects are fed directly into appropriate routine for data extraction
  • Extraction jobs are handled by Celery
  • Configuration is via the local_settings.py file


The following settings need to be in your local_settings.py file:

RM_DCM_MG = False
RM_DCM_DX = False


This is the AET you use when configuring send nodes from your modalities.

Set this to your chosen value - any combination of letters and numbers up to 16 characters. No spaces or other characters allowed.

In the current implementation, the actual value is not actually important - the AET is not checked when a DICOM object is received.


This is the port you send DICOM objects to. The standard port for DICOM servers is port 104. However, on many operating systems starting a service on a port lower than 1025 requires additional privileges. That is why the suggested port is 8104.

Depending on your network setup you may have to configure the firewall accordingly.


When DICOM objects are received they are checked for suitability to have dose related data extracted using any of the current extraction routines.

If you want the DICOM object to be deleted if it can’t be used, set RM_DCM_NOMATCH to True. Otherwise set this to False.

Setting this to True is advisable as otherwise your disk can fill up very quickly if enture CT studies get sent through for example.


Set these to True to delete the DICOM objects once the dose related data had been extracted. Otherwise set them to False, and the DICOM objects will be stored in a folder called dicom_in in the MEDIA_ROOT folder.

The RDSR setting is for Radiation Dose Structured Reports (usually from CT or fluoroscopy), MG is for mammography images, DX is for radiography images and CTPHIL is for Philips CT dose screen images.

Setting these to True is advisable, especially for the images as again the disk can fill up quickly.

How to use the DICOM store service

Open a command window or shell:


You should see the following output, depending on your configuration:

starting AE... AET:STOREOPENREM, port:8104 done

Make sure that the Celery task manager is running, as all extraction jobs are passed to Celery.

Planned functionality for future releases


  • Configuration will move to the database with a web interface
  • Web interface view of activity and logs

DICOM Query-Retrieve

  • Function to query retrieve the PACS or modality
  • Ad hoc or scheduled
  • Web interface for configuration, activating, monitoring success and logs