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Introduction to Open Source VistA and the
VistA Community
GMU 9/8/06Nancy Anthracite, MD
HOW IT ALL STARTED
It all started with MUMPSin the 1960s.
Massachusetts General Hospital Utility
Multi-Programming System
http:///en.wikipedia.org/wiki/MUMPS
Octo Barnett is a cardiologist and was the head of the lab where the language and computer
system for MGH was developed.
(He is a bit older now.)
Neil Pappalardo is credited with actually developing the language. He later founded the
company Meditech.
Jane and Niel
MUMPS became an ANSI Standard language in 1977.
That is when the story of what is now known as VistA began in the Department of Veterans Affairs.
Is programmed in the M[UMPS] language.
The story of the beginnings of VistA better than a good adventure novel – conspiracy, covert action, “Underground Railroad”, arson...
You can find a synopsis of the story here.
http://www.Hardhats.org/history/hardhats.html
The original group that struggled to create what is now called VistA called themselves the “Hardhats”, hence the name of the web site where there is a
lot of information about VistA, http://www.Hardhats.org and the
mailing list where a few hundered folks interested in VistA exchange
information, [email protected]
VistA, from its inception, was been developed by an open,
closely knit, cooperative effort between the users and the
programmers.
You will hear what is now called VistA referred to as DHCP in some
older references.
Decentralized Hospital Computer Program.
VERSIONSand
OPEN SOURCE
has a Trademark and is spelled with an upper case A an the
beginning and an upper case A at the end.
is in the Public Domain.
http://en.wikipedia.org/siki/Public_domain
United States Government works are
excluded from copyright protection and are in the
public domain.
Because there is no copyright for original US Government works,
those portions of VistA created by US Government employees can be
used by anyone any way they choose including using it as part of
a commerical product.
There portions of VistA that are protected by copyright or to
maintain security and are not released to the public.
Those portions are listed in a document maintained on the VA ftp
site. VistA can be downloaded from this site.
ftp://ftp.va.gov/vista/Software/Readme.html
is Free and Open SourceSoftware
http://en.wikipedia.org/wiki/Open_source_(disambiguation)
Open Source software is Free as in Freedom software. You are free to use, modify and redistribute the code.
Outside of the VA, the VistA server is generally run on one of two
“stacks” of software:
VistA, Caché and Windows
or
VistA, GT.M and Linux
The program that the user uses to interact with VistA called CPRS Chart is written in a language
called Delphi and currently runs only on Windows. A company
called Codeweavers is working to make this run on Linux.
Caché is a proprietary program from Intersystems that runs the M
code that in VistA. It is the program used by the VA now to run
VistA. A single user version of Caché can be downloaded from the
Intersystems web site.
http://www.Intersystems.com
You will hear various versions of VistA called by different names.
“FOIA VistA”, or Freedom Of Information Act VistA, is what can
be downloaded from the VA FTP site.
ftp://ftp.va.gov/vista
VistA was modified under a contract from the Pacific Telehealth & Technology Hui, a joint Veterans Affairs - DOD project promoted by Hawaii Senator Daniel Inouye, to
create Hui OpenVista.
Hui OpenVista runs on the open source stack of the operating system, Linux, with the Open Source program from Fidelity
Information Systems that runs the M code, GT.M, all of which can be downloaded free of charge from
the Internet.
http://www.PacificHui.orghttp://SourceForge.net/projects/sanchez-gtm
Other versions of VistA can also be run on Linux and GT.M. FOIA VistA
is one of them.
Linux and GT.M are released under the GNU General Public License or
GPL that requires modifications that are distributed to be donated
back to the open source community.
http;//www.gnu.org/copyleft//gpl.htm
Many of the programmers that “ported” VistA to GT.M and Linux
are members of WorldVistA, a 501(c)(3) nonprofit organization that promotes the use of VistA
outside of the VA.
http://www.WorldVistA.org
Most versions that run with Linux and GTM are found on the
WorldVistA download site on Sourceforge. Sourceforge is THE
site for many open source projects.
http://Sourceforge.net/projects/worldvista
The Center for Medicare and Medicaid Services (CMS), decided to modify FOIA VistA to create an affordable EHR that could help physicians improve patient care and report their performance if they chose. This version of VistA is called VistA-Office EHR.
The modifications are minor but necessary to remove the veterans'
hospital specific elements in registration and to allow the writing
and sending of prescriptions. Pediatrics and OB-GYN also
needed to be added.
The Iowa Foundation for Medical Care manages the project. Daou
Systems did the initial programming. WorldVistA was
awarded a contact to be the VVSO, VistA Vendor Support
Organization, to train new VOE vendors.
http://www.ifmc.org http://www.cms.govhttp://www.WorldVistA.org/vvso
WorldVistA, under a new contract with IFMC, is now helping to
prepare VOE to obtain Certification Commission for Healthcare
Information Technology (CCHIT) certification for Ambulatory Care
Electronic Health Records.
VistA-Office EHR is not yet released. It should be released next year after passing CCHIT
certification. An old Beta Version of VOE is available for download
along with a vendor test. The Vendor Test can be requested
here.
http://WorldVistA.org/vvso
There is also a mailing list for information and questions about VistA-Office EHR on the same site.
http://WorldVistA.org/vvso
The server portion of the VA Demo can be installed on your own
machine. It has been configured for Cache on Windows or GT.M on
Linux.
http://opensourcevista.net:8888/NancysVistAServer/VADemo12-5-06 (and others for Cache)
http://sourceforge.net/projects/worldvista for Linux
ADDITIONAL VISTA
RESOURCES
There are a lot of information resources available to you should you be interested in learning more
about VistA.
WorldVistA holds meetings that are open to anyone at least twice a
year. Anyone is welcome to join.
http://www.WorldVistA.org
WorldVistA members, Hardhats and anyone who wishes to sign up frequently post messages on the Hardhats mailing list. This list is
technically oriented.
http://groups.google.com/group/Hardhats
WorldVistA has a WIKI where there is a lot of information about
installing and configuring VistA. Anyone can read the wiki but you must sign up to post to the wiki to
prevent spamming.
http://openforum.worldvista.org/~forum
WorldVistA member Kevin Toppenberg maintains a site with
additional resources for installation and configuration.
http://www.geocities.com/ktop3/
This site contains the VistA software as released by the VA. It also has additional software that connects to the VistA server, like the GUI Vitals package, “patches”
which keep VistA up to date, improve it and fix problems.
ftp://ftp.va.gov/vista
This site provides information about new uploads to the VA FTP
site and patch descriptions.
http://www.mcenter.com/vns/
The famous VistA Monograph can be found on this ftp site. It describes the
over 100 “packages” included in VistA. The packages are the
functional elements of VistA such as the “Lab Package” and the “Pharmacy
Package”.
http://ftp.va.gov/VistAdocs/Monograph
This site showcases the GUI clincian's interface, CPRS (Clinical Patient Record System) Chart. You can download the “Client” program
to your Windows machine and connect to a VA Demo VistA server
on the Internet.
http://www.va.gov/vista
This is the site used both inside and outside of the VA to maintain the documentation for VistA. It is
extensive but often difficult for new users to understand.
http://www.va.gov/vdl
This is a site maintained by the VA for the VistA eHealth University. It
contains extensive training material for users and trainers. It is EXCELLENT. For instance, class
113H for learning how to make Templates for CPRS.
http://www.va.gov/vehu
VistA eHealth University or Camp CPRS is a huge training meeting held by the DVA every year. For the first time this year, attendees
from outside of the VA were allowed to sign up to attend on a
space available basis.
VEHU or Camp CPRS
The Pacific Hui in cooperation with the University of Hawaii has
prepared training materials for VistA that can be downloaded here.
The University of Hawaii is continuing to develop more VistA
related training.
http://www.PacificHui.org
VistA Outreach uses EsiObjects to make it easier to program
additional interfaces for users and other programs for VistA.
EsiObjects is also used with the DOD CHCS I.
http://EsiObjects.comhttp://VistAOutreach.org
A presentation about what has been done with CHCS I with
EsiObjects can be found here. CHCS I is derived from VistA.
EsiObjects can be used with CHCS I or VistA.
http://downloads.opensourcevista.net
The VVSO will has online training as well as training meetings. This training site will be expanding over
time.
http://WorldVistA.org/moodle
There are a number of companies that sell their services for installing and maintaining VistA and that may
also have their own versions of VistA. Some of those companies
are members of the VistA Software Alliance.
http://www.VistASoftware.org
The VistA Software Alliance is a not for profit 501(c)(6) organization. The members are allowed to lobby on behalf of VistA. There is more
information about the 501 nonprofit designation here:
http://en.wikipedia.org/wiki/501(c)(3)
These for profit companies provide training as well. There may be
others.
http://EsiTechnology.comhttp://HITS-Inc.com
http://PioneerDataSys.com
Nancy Anthracite maintains a file server with a large assortment of file downloads including Cache versions of the VA CPRS Demo that can be used on your own
machine.
http://OpenSourceVistA.net:8888/NancysVistAServerhttp://downloads.opensourcevista.net
Every Friday Hewlett Packard hosts a VistA Community Conference
Call from 12-1 PM EST. These are toll free calls. The call in numbers and codes are announced on the
Hardhats Mailing List shortly before the call.
VistA Community Conference Calls