UDIAT Diagnostic Center

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RAM Server

RAM Server


El RAM Server is a program that stores and manages digital images produced by various digital medical imaging equipment, such as conventional radiography, computed tomography (CT), magnetic resonance imaging, nuclear medicine, etc., in standard DICOM format.


  • Expandable

Its adaptable structure allows it to be scaled according to needs, making it appropriate for both large healthcare institutions and small clinics.

  • Internet-Web support

Imaging is quick and easy, both from the hospital itself and through the Internet, with the Java RAIM viewer.

  • Integrated with other information systems

It works in conjunction with other hospital information systems that manage activity and workflows.

  • Affordable

The technology that is used is common and economically affordable: compatible computers (PC), MS Windows, Internet ...


  • Reception of studies from different teams:

    • Conventional radiography, CT (CT), MRI, nuclear medicine ...
    • 100% DICOM compatible.
    • Configurable Lossless and Lossy compression.
  • Storage:

    • Support for high-capacity on-line technologies such as NAS, SAN, RAID ...
    • It supports the vast majority of bookstores (jukebox) in the market, supporting the most common formats DVD, LTO, MO ...
    • Independent of the hardware used.
  • Distribution of studies:

    • 100% DICOM compatible. Autorouting, Preloading, Prefetching.
    • Internet-Web Technology: Support for web server and an image viewer with Java technology (Java RAIM) that allows us to interrogate stored browsers and view them in any current web browser.
  • Integration with other information systems:

    • WorkList Management GateWay, XML-based.
    • Support for patient fusion, division of studies, prefetching ...
  • Other features:

    • Easily scalable: different parallel servers, different processors per server, large on-line file capacity, etc.
    • It is possible to use redundant clustering servers to increase system availability and reliability.
    • Highly adaptable: configuration and remote control.
    • Configurable Lossless and Lossy compression.
    • Technical documentation:
      • Handbook of integration and development.
      • DICOM Document Conformance Statement.


RAIM Viewer

RAIM Viewer


RAIM Viewer is the new Medical Imaging Visualizer developed entirely by the Digital Medical Imaging Center of the UDIAT Center Diagnostic SA (Corporación Sanitaria Parc Taulí, Sabadell), with Microsoft.Net 3.5 technology. This allows its use with virtually any type of PC running Microsoft Windows.

It is a viewer oriented to the clinical environment, but with tools that can be used for diagnosis in certain environments of use.

General characteristics

  • Visualization of most currently existing DICOM medical objects, not just radiology imaging: Electrocardiograms (ECG), PDF, Video, etc. With specific tools for each of them.
  • Launch and deployment through a Web browser. Easy installation and maintenance, due to the fact that all installation and update is performed in a transparent way to the user.
  • Proprietary integration optimized to work against the PACS RAIM Server 6. Integration with any standard DICOM PACS via DICOM protocol.
  • Three models or execution environments:
  1. Model integrated with RIS / HIS, in which case the viewer appears as a component of the RIS / HIS with which it integrates and offers the visualization of images upon request of the RIS / HIS.
  2. Model PCClient, in which case the viewer is installed and invoked through a shortcut to the desktop, independently of an RIS / HIS.
  3. Model CD, is executed when the viewfinder is part of a CD delivered to the patient along with their images.
  • Management of users and the profile associated with it, this allows them to manage their preferences. These profiles are mobile and are stored on the PACS server.
  • Multimonitor work, detecting the number and capabilities of the connected monitors and with the possibility of choosing the ones that can be used or not at all times.
  • Ability to apply massive changes to the configuration of each of the viewers centrally through the PACS server.
  • Support for the vast majority of DICOM images, that is, any type of grayscale image with 8,12 or 16 bits depth, as well as a color DICOM image, including "True Color".
  • Management of Hanging Protocols to determine the layout and the different display steps depending on the user, the available hardware (monitors) and the study to be displayed. Possibility to change the layout manually.
  • Default work for series, so actions are performed on all actions in the series
  • Interactive display window change (grayscale, Window & Level) using predefined window buttons for TAC images. It can be applied to one or all of the selected images at once.
  • Interactive zoom for images.
  • Magnification of images, rotations and mirror rotation at the level of an image or of a whole series.
  • Measurements and annotations.
  • Possibility of sending the annotations to the PACS so that other viewers or users can consume them.
  • Viewing Presentations States, including those made with other viewers. Management of the different layers of Presentation State, with the possibility of activating or editing them independently.
  • Comparison of series synchronized with the actual position of the patient (TaulíPosition). Ability to resynchronize the position of the series.
  • Viewing patient information in the DICOM image header.
  • Dynamic and real-time generation of the intersection of planes in CT and MR images, allowing, for example, the locator to see the cut with the rest of the projections.
  • Ability to work with large volume studios. Preferably working in memory but with the ability to use SWAP mechanism if needed.
  • Interpretation of KINS to optimize downloads. Allows partial download of studio images to optimize performance.
  • Generation of complete series vascular subtraction.
  • MPR reconstruction.
  • DICOM WaveForm Data display. Mainly ECG natively DICOM. Allowing changes in the time scale as well as in the magnitude of the signal.
  • Ability to choose the channels to be viewed.
  • Ability to measure ECG wave signals, both period and magnitude.
  • Ability to compare different ECGs by overlapping and allowing their resynchronization.
  • Ability to export the current ECG view to PDF.
  • Network speed detection to determine the best download mechanism for targets. It differs WADO access, Proprietary Compression and Streaming.
  • WADO access for downloading objects stored in a PACS. Allowing standard image compression based on the JPEG standard.
  • Ability to download objects to proprietary compression developed by CIMD that offers lossless quality and a 1: 2 compression ratio.
  • Access to images via proprietary Streaming based on Wavelet transform that offers very fast access to low quality and dynamic improvement without cost over the amount of information transmitted.
  • Both proprietary compression and streaming require the addition of a RAIM Viewer Cache proxy server, which prepares objects for more efficient transmission.
  • RAIM Viewer allows direct queries to the PACS configured under the most common search criteria.
  • It is possible to have a database of local studies that have been downloaded from a server or imported from a directory or CD.
  • Ability to work simultaneously against more than one PACS server.
  • Very small hardware requirements, no specific accelerator graphics card required, as all operations are performed using the advanced features of the machine's processor.

Demonstration of the RAIM VIEWER application






SDI RAIM is a software for management and recording of the activity performed in an Image Diagnostic Service, from the consultation of the daily work lists by device to the management of the reports.


  • Comprehensive record of the activity performed and the material used, a closer approximation of costs
  • Reports stored and structured in a database. This means that they can be consulted at any time. Structured report allows you to make exploits from the report data.
  • Worklists on paper, and multiple copies of report copies can be bypassed. Paperless work.


The RAIM SDI is a tool used by image diagnostic professionals to make a computer record of the activity that is performed on their service, from the registration of the request from the data sent. from other information systems, to the preparation and validation of the definitive report and the delivery of the activity performed so that the invoicing can be managed.

It also communicates with the Medical Imaging File System (RAIM Server) to link scans to its stored images. Additionally, it allows the query of the stored information.

The RAIM SDI has the following features:

  • Application Management:

    • Receipt of applications from the programming system.
    • Prioritizing scans
    • Record of urgent scans.
    • Consultation of the status of the applications.
  • Activity management:

    • Arrival control of patients.
    • To-do list (Activity scheduled by the radiology unit).
    • Submission of the work list to the modality (radiological device, eg CT).
    • Add and cancel scans on request.
    • Record of the activity performed: staff performing the test, techniques and equipment used, duration of the test, etc.)
    • Management of the relationship process between scanning and images stored in the medical imaging file system.
    • Delivery of the activity for its invoicing once completed.
  • Results management:

    • Making reports.
    • Consultation of previous reports
    • View scan-related images using the Medical Imaging Viewer (RAIM-PC).
    • Access to clinical information systems (SIC) in order to know the patient-related data.

Ability to make a request to the Pathological Information System (RAIM PAT) to analyze a sample and view the pathologist's report related to this request, as well as images that the pathologist records in this way.

System requirements

  • Software:

The system is based on a client-server architecture:

  • Client: MS Windows 98 or higher, recommended MS Windows 2000 Pro or similar.
  • Server: Windows 2000 Server or higher with IIS and SQL Server 2000. 


User manual RAIM SDI

SISDWeb Version User Manual [CAT] [ES]

SISDNet Version User Manual [CAT]

Screening Statistics User Manual [CAT]

SISDWeb Version User Manual [CAT] [ES]

SISDNet Version User Manual [CAT]

SISDNet Version User Manual [CAT]



RAIM Cloud


It responds to a new paradigm of PACS, centralizing in the cloud the storage of the activity of Health Centers.

Not only is the data repository shared, always maintaining security policies so that each center is the sole owner of the data, but also not sharing the functionality and resources of the platform (multiple tenure).

Design goals and constraints of RAIM Cloud system architecture

  • Replace local PACSs with a shared global PACS.

  • To make Teleradiology and Telemedicine a native thing.

  • Cost reduction over previous models, optimizing the use of resources by sharing them on cloud platforms.

  • Ease of sharing information.

  • Improved availability and contingency over previous architectures.

  • Adaptation to new scenarios.

  • Clustered deployment of the solution with more than one node working at the same time.

  • Ease of deployment.

  • The architecture is restricted to a solution based on Microsoft SQL Server database managers.

  • Multitenant is implemented to be able to exchange and share resources and costs at the time of application execution.

    Integration with the different radiological modalities with digital acquisition: Computed Radiography, Ultrasound, Nuclear Medicine, etc.

  • Visualization through any DICOM compatible viewer. In this regard, RAIM Cloud is designed to be fully compatible with the DICOM standard and the services offered by it (FIND- * SCP / * SCU, Move- * SCP / * SCU, Store- * SCP, MPPS , etc.).

  • Eliminates the need for local IT infrastructure.

The RAIM Cloud solution consists of the following by-products to deliver:

  • Common RAIM Server solution components.

  • Components in RAIM Server for synchronization with the cloud platform for locally made changes (RAIM ServerSync).

  • RAIM Server Components for Management of Cloud Object Storage and Distribution (RAIM Server Store).

  • RAIM Cloud Core solution, or the same, the main component of the global RAIM Cloud solution, is the multiplexed handle of external requests.

  • These by-products form an indivisible unit for the purpose of being delivered to the user.

Used in the Catalan Health Service and the Cántabro de Salud Service.

RAIM Cloud Agent

RAIM Cloud Agent


RAIM Cloud Agent (RCA) is the latest product developed by the Digital Medical Imaging Center (CIMD) and has as aim to facilitate the transition from the local hospital world to the increasingly present Cloud world. RCA facilitates this transition with 2 operating models:

  • On the one hand, an operating model designed to bring modern and advanced functionalities such as the DICOM Web or the new DICOM libraries.
  • On the other hand, still doing more transparent synchronization with RAIM Cloud.


  • Developed with the latest Microsoft .Net technologies (compatible with .Net version 7).
  • Created entirely from scratch applying modern software engineering techniques.
  • Using a third-party DICOM library.
  • Fully multi-platform operation (Windows, Linux, MacOS).
  • It can work as a Proxy of a PACS RAIM Server, to which it adds advanced functionalities such as DICOM Web.
  • It can function as a RAIM Cloud Proxy, effectively offering RAIM Cloud services to a center as if it had a local PACS node. In this model, it natively offers Store-SCP, QR SCP, WL SCP DICOM services as well as advanced HL7 integration mechanisms with other third-party systems in its environment.
  • It can work as a synchronization node of an existing PACS (RAIM Server or from any other manufacturer) with RAIM Cloud very effectively and quickly.
  • It can be configured to integrate directly with OHIF community flashlights and their derivatives. The CIMD regularly generates an adapted version of the OHIF viewers in which it validates their correct operation against the different RCA operating models, but for which it is not responsible.


Portal of transparency and good governance of Parc Taulí

Clients: rights and duties

Contractor profile

Parc Taulí volunteer

Link to Consultation of visits and scheduled tests