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Case studies

University of California Irvine Medical Center


University of California Irvine
Medical Cente


California, United States


Organization type

Teaching hospital for the
University of California, Irvine
School of Medicine

When an issue arises in the world of healthcare IT that affects the exchange of clinical data, it is crucial to act fast. If not, it could result in a domino effect throughout a healthcare organization that negatively impacts patient care.

So how does an organization ensure they use their support team’s valuable time and resources in the most strategic ways possible?

For the University of California Irvine Medical Center, it meant validating alarms and eliminating their manual process of ticketing, which they accomplished using Corepoint Integration Engine to write CATS: the Corepoint Automatic Ticketing System.

The need for CATS

Prior to the creation of UCI’s CATS, the integration engineers were receiving more than 50 alerts per day. With each alert, a team member had to manually create a ticket to send to various analysts and application engineers.

They were also finding that the majority of these alerts were not interfacing problems that needed attention, but instead would resolve before someone could even dial in to address it.

The result? A group of application professionals tired of being disrupted throughout the day and woken up in the middle of the night to “fix” problems that didn’t actually require attention.

“We went from 50 alarms in a day down to one or two a week because the alarms were correcting themselves.”

Mike Mcnair

Programmer IV at UCI Health

The CATS solution

CATS ultimately allows for a buffer time between when an alarm is triggered and when a ticket is created so that the interface has an
opportunity to self-correct and deactivate the alert. This can be anywhere from 10-15 minutes, or up to an hour depending on the interface. If the alert does not deactivate during that delay, a ticket is automatically created and notifies the appropriate individual, who knows there is a valid issue and can address it immediately.

In the CATS system, an outbound connection can trigger one of four alert types: queue depth 1 (low activity interfaces), queue depth 10 (moderately active interfaces), queue depth 300 (highly
active interfaces), and queue depth 300 with no connection restart (charging interfaces). The alert sends a message to an Action List that reads a SQL database of tables containing records for every outbound connection. It gathers defined parameters (i.e. the length of delay) and writes to a tracking database where it then sits.

Another Action List calls this tracking database every five minutes and reads each record sitting in it. When it finds a record that has reached its time limit (meaning it has not self-corrected and been
deleted from the database), it formats a message with information pertaining to the interface and emails it to ServiceNow, UCI’s ticketing system. From there, ServiceNow automatically generates a ticket and notifies the appropriate on-call analyst who can then begin addressing the problem. CATS has other features, too, such as reminder tickets. Each interface has a specified amount of
time before a reminder ticket is generated, with the default time being two hours. They also have the ability to configure different blackout times (i.e. scheduled downtime, holidays, weekends, or evenings) to prevent tickets from generating.

The results

“Everyone is happy,” McNair said. The team doesn’t have to manually create tickets anymore, and when someone receives a ticket, they can jump on it immediately knowing it’s valid and needs to be addressed. “In fact, it’s working right now at home,”
McNair explained, “but I can tell just by the number of tickets that are been generated that I don’t even need to look at the monitor.”

So what’s next for the UCI Health CATS system? Turns out, there may already be new enhancements in the works. For starters, they want to build an API to enable two-way communication with ServiceNow. Doing so would allow them to receive a ticket number back and update it with additional comments, rather than creating a second ticket. The outlook for achieving this looks optimistic, because as McNair explained, “We haven’t found a single problem that we have not been able to solve with Corepoint.”

Ready to see how Corepoint can help you streamline data exchange in your environment?

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