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freemed is a medical management software package that runs in a web browser window. It currently uses Apache, an SQL backend (usually MySQL, but there's an SQL Abstraction for this), and PHP, and is non-browser specific. It aims to duplicate all of the functionality of programs such as The Medical Manager, while remaining free to the community.
Freemed-YiRC is a PHP package based on Freemed for use with Youth in Residential Care (YiRC) agencies. Its aim is to be a complete package to replace legacy non-free apps which aren't customizable. Since it's PHP-based, all that is needed for the client is a good Web browser with extensive table support.
The Good Electronic Health Record (GEHR) , a major part of the work of the openEHR Foundation, is an evolving electronic health record architecture designed to be comprehensive, portable and medico-legally robust. It has been developed from the Good European Health Record project requirements statement and object model- the most comprehensive requirements documents ever developed for the electronic health record. This website is a public resource for documents and resources that have been used to build implementations of this record.
ecg2png converts scanned 12-lead electrocardiograms (ECGs) into PNG format and a web-friendly image size. The problems this program solves are that an ECG scanned at relatively high resolution puts a large memory load on the Web browser because it contains about 6 million color pixels. Also, typical scanners convert a clean paper ECG into many colors, not just red, black, and white. The resulting file cannot be compressed efficiently and takes more time to transmit over low-speed network connections. This program shrinks the image while preserving the signal and cleans up the color map, yielding a bitmap that is well-suited for Web-based distribution of ECG images.
The Giessener Tumor Documentation System - GTDS was actually written for the Oracle database system under SCO-Unix, but works also under Linux, when the IBCS module is used.
Karsten Hilbert <mailto:Karsten.Hilbert@gmx.net> has set up a page in German that describes some aspects of how to set up Linux in a doctor's office. It's been born from an article published in PraxisComputer 6/99.
Andromeda is an Open Source clinic information and management system in German.
Probably in most countries, but for sure in Germany, about 80% of administrative software used in medical doctor's practices are still based on the antique DOS operating system. Slowly, programs using modern graphical user interfaces (GUI) reach a share of the market. Most of them is based on one of the buggy but nevertheless expensive MS WINDOWS operating systems.
When having bought a system, the user (doctor) is tied up to the provider and its updates that cost. Those are necessary due to steady changes in public health system and technical progress.
Res Medicinae is the attempt to overcome high pricing in the realm of medical information systems and to provide users with a stable, platform independent, extensive system using latest technology and being open to many other medical systems.
Ported by <firstname.lastname@example.org> Mark Stoutjesdijk from the University Hospital Nijmegen - Department of Diagnostic Radiology (Nijmegen MRI Research Group - NMRG).
ASD/MediTrac announced GI-Trac (TM) 2000 version 4.5 with native direct support for Linux. GI-Trac is a database and endoscopy reporting system. Licence: commercial.
LinuDent is a dental practice management software package that will run in console mode or X. The X version uses GTK, and is being developed under Linux. It aims to duplicate all of the functionality of full service dental management programs, while remaining free to the community.
The commercial VISIDent software is a GUI based information and accounting system for German dentists, made by BDV.
QDS is an open source medical catalog and documentation system for the public health care.
GNUMed is a comprehensive and robust open source software package for paperless medical practice GNUMed is open source through and through! Each and every single tool used in the development process is open source. We do not use any proprietary software at all.
GNUMed servers run on any open source Unix flavour like GNU/Linux and freeBSD as well as on proprietary software such as WinNT (which we do not recommend) GNUMed clients can be anything (even true thin clients), any platform that can use TCP/IP for network communication!
GNUMed's main client ("administration client") has an easy to use graphical user interface based on the GTK+ / VDK toolkit. Other clients are easy to write due to well defined API much of the program logic is handled by the database server GNUMed is based on a robust SQL client-server concept and has built in mechanisms to monitor data base integrity at any time. If your data gets corrupted for any reason, you will be notified immediately! The two layer transaction protocol will enable you to recover from any desaster at any time.
GNUMed features inbuilt transaction logging and data encryption to maximize data safety and to guarantee maximum confidentiality of sensitive data
The Littlefish project is a user friendly patient information and recall system on an open source basis for the use by any community health organisation. The project will follow the GEHR or Good Electronic Health Record standards.
FreePm is an open source project to create a provider designed patient centered electronic medical record and practice management application.
PhysioNet offers free access via the web to large collections of recorded physiologic signals and related open-source software. PhysioNet is a public service of the Research Resource for Complex Physiologic Signals, funded by the National Center for Research Resources of the National Institutes of Health.
The Research Resource for Complex Physiologic Signals, to which PhysioNet belongs, is a cooperative project initiated by researchers at Boston's Beth Israel Deaconess Medical Center/Harvard Medical School, Boston University, McGill University, and MIT, under the auspices of the National Center for Research Resources of the National Institutes of Health. This resource, intended to stimulate current research and new investigations in the study of complex biomedical and physiologic signals, has three closely interdependent components:
A few interesting points not mentioned above:
REALTIQ stands for Re-aligning Tissue Quantification, the software is currently in the alpha-stage.
A pre-version of this software was developed for use in a study on the relations of the medullary-canal dimensions and the cortical-bone area at patients suffering from arthritic bone-disease.
The problem with CAT data is, that if the model (in this case the hand/finger) is not properly aligned with the CAT axis, the cut-planes will only display a distorted view of the bone and quantitative measurement will yield high error-rates.
REALTIQ reads in a set of DICOM images and displays it to the viewer as a frontal, sagittal and transversal view. The user can specify, intuitively by using the mouse, an axis through this data, as well as a bounding-box around that axis. The dataset will be mapped to that new axis, so that the structures of interest are now properly aligned. In a second step, the software calculates:
For more information see: DigitalMedics.
OIO is a Web-based information system for treatment outcome management. It is in production at the Harbor/UCLA Medical Center for clinical outcomes management and research data. Forms created with OIO and hosted on any OIO server can be downloaded as XML files. Once downloaded from the "Forms library" and imported into an OIO server, the necessary database tables are automatically recreated and the imported forms become immediately available to the users of that OIO server.
CTSim is a Computed Tomography simulator under the GPL license. It simulates the process of obtaining x-ray data around a phantom object. It then uses various reconstruction algorithms for reconstructing the original image. A Web-based CGI interface is included.
MyPACS is a Web-based medical image management system. It is written in PHP 3.x and uses MySQL for the relational database backend. It features searching capabilities, uploading of images and patient data from a Web browser into shared and private image repositories, and thumbnail creation and image conversion using ImageMagick. Currently MyPACS is not compatible with the DICOM standard.
The LIMS ASTM Standard (E1578 Standard Guide for Laboratory Information Management Systems) can be found in ASTM`s Annual Book of Standards Volume 14.01 Healthcare Informatics; Computerized Systems and Chemical and Material Information. There is a small terminology section in this standard that covers 25 terms that relate to LIMS. The purpose of the standard guide is to educate new LIMS users on the purpose and functions and the process of procuring a LIMS.
There is one other additional LIMS related standard in this book. This E2066 Standard Guide for Validation of Laboratory Information Management Systems.
The BlazeLIMS Server by Blaze Systems Corporation LIMS is now supported on Linux.
Meditux is Java-servlet based software that provides a Web interface to MySQL or potentially any relational database engine which is JDBC capable. It was developed to support an Intranet site in a medical intensive care unit where it was used to collect clinical and research data.
XNBC is a software package for simulating biological neural networks. Four neuron models are available, three phenomenologic models (xnbc, leaky integrator and conditional burster) and an ion-conductance based model. Inputs to the simulated neurons can be provided by experimental data stored in files, allowing the creation of hybrid networks. Graphic tools are used to describe the modeled neurons as well as the network.
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