|
CCA
Prescribes Integrated Data Management Solution
for Harris Methodist Health System
Harris
Methodist Health System is a major medical facilities network,
headquartered in Arlington, Texas. The network consists of
eight hospitals and a health maintenance organization. The
hospitals' and HMO's computer systems are completely integrated
and support more than 750 concurrent users daily. Thousands
of doctors access the systems to obtain information on surgery
schedules, test results, test requests, and other pertinent
patient information. Administrators from both the hospitals
and the HMO use the systems to access patient administration,
financial, and clinical information. Harris Methodist manages
all of this data, over 500 gigabytes, using CCA's Model
204 database management
system.
Harris
Methodist has been a customer of CCA since 1984, when it was
a single hospital facility. Since that time, the organization
has grown tremendously to become a major health network serving
the Dallas Fort Worth area. As with any major health care
facility, Harris Methodist has struggled with the problems
of spiraling health care costs. A major component of the problem
is the cost of managing the paperwork involved in such operations
as billing, delivering test results, and filing insurance
forms. In many health care organizations, the approach to
information processing is to develop systems for each department
- one for the laboratory, another for the nursing stations,
and still another for accounting. As a result, they are often
left with islands of information with no bridges between them.
Harris
Methodist recognized the need to integrate these islands to
quickly deliver test results from the lab to the doctor; to
automate accounting services and reduce paper flows; to guard
against the prescription of drugs that may produce harmful
interactions with previous prescriptions; in short to maximize
the efficiency of information flows and the value received
from them. In 1986, in an effort to streamline its operations
processes, reduce costs, and provide better patient care,
the hospital embarked on the implementation of a fully integrated
hospital administration system. CCA's Model 204 is at the
core of that integrated system. The hospital chose Model 204
after an exhaustive search for a high performance, high capacity
database management system that was also extremely flexible.
Harris
Methodist was facing many challenges. The organization was
growing at a rapid rate and the DBMS of choice would have
to accommodate significant changes. The hospital wanted the
ability to easily modify applications and data housed in the
system. Another consideration was the need for information
in real-time. Seconds can make a significant difference in
the treatment of critically ill patients. Doctors want test
results in hours, not days. And while there was a need to
share data, much of that data was confidential, requiring
decentralized processing, but centralized control.
CCA
and Model 204 provided Harris Methodist with an open, flexible
information management solution that has enabled the organization
to decentralize information while centralizing its control
- an important factor considering Harris Methodist has over
3,000 applications, all of which are totally integrated.
Model
204 manages all administrative and financial applications;
the patient information systems; all clinical systems including
pharmacy, laboratory, radiology, and respiratory therapy;
and accounting information including accounts payable, accounts
receivable, billing, and collections. The system stores over
450 million records and processes over 20 million transactions
a month, with an average response time of .6 seconds per transaction.
CCA's technology has enabled Harris Methodist to keep its
costs down and its transaction processing performance high,
all while managing a growing, profitable health organization.
The
hospital continues to grow. Sometime ago, Harris Methodist
merged with another hospital in the Dallas area, the St. Paul
Medical Center. The transition of systems, including the process
of extracting data and loading historical information into
Model 204, went smoothly.
Best
of all, Harris Methodist's patients benefit as well. Test
results are available much faster, and the savings derived
from a less labor-intensive process are passed on to the patients
and their insurers. By carefully realigning systems to mirror
their health care needs and corporate strategies, Harris Methodist
has aggressively streamlined the movement of data to enable
high quality, cost effective health care.
|