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Instrument
Interfacing
How it works:
Flow of Data
The
instrument interface serves as a means of communication between the Resource and Patient Management System (RPMS)
and the instrumentation. The instrument interface translates RPMS
data, such as tests and accession numbers, into a language which
the instrument can understand. This is called downloading.
When information such as test results are sent from the instrument to
the instrument interface to be translated into a format which RPMS can
understand (HL7, or Health Level Seven), this is called uploading. There
are two types of interfaces: unidirectional (upload only) and bidirectional
(both download and upload). The type of interface you use depends on your
needs and workflow.
What you will need:
There are two options for instrument interfacing: Large Scale Integrated (LSI)
Device or Universal Interface (UI). The main operational difference between
the two interfaces is that LSI requires a program routine to convert the
RPMS data, whereas the UI uses downloadable drivers. At this time, the
majority of IHS Interfaced Sites use the UI manufactured by Data
Innovations, called the Instrument Manager (IM).
Getting started:
There are seven basic steps for installing the Instrument Manager (IM):
Decide
on what instruments you want to interface, and discuss with your Site
Manager what type of connections are required.
Place
your order with Data Innovations. The IM will be built to your specifications.
Coordinate
with your IRM to have cabling run from where the IM will reside to where
the instruments are located.
Set up the six RPMS files used for interfacing. If you need assistance,
contact the User Support Team.
Set
up the IM. You can purchase this service from DI.
Connect
the cables from the IM to the instrument. This can be done by either
your Site Manager or as part of the DI installation service.
Check
that the proper settings have been made on the instrument. Many Instrument
Vendors can be helpful regarding the settings required
Resources:
There
are many resources available to guide you through the installation of
an instrument interface. The IHS Lab Support Team is always available
at the support number: (505) 248-4430. Or you may want to contact one
of the IHS Interfaced Sites in your area; their experience is invaluable.
Finally, Data Innovations is also
available for questions, support, and installations.
If
you have any comments or additions to this page please contact Patrick Beatty