STATEMENT OF
THE HONORABLE JONATHAN PERLIN, MD, PhD, MSHA, FACP
UNDER SECRETARY FOR HEALTH
VETERANS HEALTH ADMINISTRATION
DEPARTMENT OF VETERANS AFFAIRS
JUNE 23, 2005
Mr. Chairman and Members of the Committee: I am pleased to be here this
morning to discuss the Department of Veterans Affairs’ (VA’s) actuarial
health care demand model. Accompanying me this morning are Rita Reed,
VA’s Deputy Assistant Secretary for Budget, Jimmy Norris, VHA’s Chief
Financial Officer, and Art Klein, Director for VHA’s Policy and
Planning. Mr. Chairman, I would like to submit a copy of my testimony
for the record.
Background
Mr. Chairman, the Veterans’ Health Care Eligibility Reform Act of 1996
established a uniform package of health care services for enrollees. The
legislation also established a priority-based enrollment system and
required the VA Secretary to annually assess veteran demand for VA
health care to determine whether resources are available to provide
timely, quality care to all enrollees.
Eligibility reform contributed to the transformation of the Veterans
Health Administration (VHA) from a health care system that provided
episodic, inpatient care to a health care system that provides a full
range of comprehensive health care services to enrollees. The focus on
health promotion, disease prevention and chronic disease management has
resulted in more effective and more efficient health care. As a result,
the range of health care services utilized by VHA patients began to
mirror that of other large health care plans. Therefore, VHA decided to
follow private sector practice and use a health care actuary to predict
future demand for VA health care services. Mr. Chairman, transforming
from a hospital system to a health care system has facilitated VA’s
ability to take a leadership position in health care quality in the
United States. A recent Washington Monthly article stated the Veterans
Health Administration gives the “best care anywhere.” Additionally, the
results of a recent study conducted by the independent RAND Corporation
revealed that based on 348 measures of performance, VA provides
systematically better care in disease prevention and treatment. We
believe our modeling and forecasting have seen dramatic improvements as
well.
In the past, VHA budgets (and most Federal budgets) were based on
historical expenditures that were adjusted for inflation and then
increased based on proposed new initiatives. However, rather than an
arbitrary increase over prior budgets, with the implementation of
eligibility reform and the shift to ambulatory care, VHA needed to more
rationally budget for veteran requirements in a transformed health care
system. It also needed to be able to continually adjust its budgetary
projections for effects of shifting trends in the veteran population,
increasing demand for services, and the escalating cost of health care,
e.g., pharmaceuticals.
As a result, VA engaged Milliman, Inc., to produce actuarial projections
of veteran enrollment, health care service utilization, and
expenditures. Milliman consults to health insurers and as such, is the
largest and most respected actuarial firm in the country in the area of
providing actuarial health care modeling. We appreciate the Committee
issuing a separate invitation to testify to Kathi Patterson, a principal
and consulting actuary with Milliman and the lead actuary working with
VHA.
VHA Enrollee Health Care Demand Model
The VHA Enrollee Health Care Demand Model (model) develops estimates of
future veteran enrollment, enrollees’ expected utilization for 55 health
care services, and the costs associated with that utilization. These
projections are available by fiscal year, enrollment priority, age, VISN,
market, and facility and are provided for a 20-year period.
The model provides risk-adjustment and reflects enrollees’ morbidity,
mortality, and their changing health care needs as they age. Because
many enrollees have other health care options, the model reflects how
much care enrollees receive from the VA health care system versus other
health care providers. This is known as VA reliance. Enrollee reliance
on VA is assessed using VA and Medicare data and a survey of VA
enrollees. The VA/Medicare data match provides VA with enrollees’ actual
use of VA and Medicare services and the survey provides detailed
responses from enrollees regarding any private health insurance and
their use of VA and non-VA health care.
The model projects future utilization of numerous health care services
based on private sector utilization benchmarks that are adjusted for the
unique demographic and health characteristics of the veteran population
and the VA health care system. The actuarial data on which the
benchmarks are based represent the health care utilization of millions
of Americans and include data from both commercial plans and Medicare,
and are used extensively by other health plans to project future service
utilization and cost.
The model produces projections for future years using health care
utilization, cost, and intensity trends. These trends reflect the
historical experience and expected changes in the entire health care
industry and are adjusted to reflect the unique nature of the VA health
care system. These trends account for changes in unit costs of supplies
and services, wages, medical care practice patterns, regulatory changes,
and medical technology.
Each year, the model is updated with the latest data on enrollment,
health care service utilization, and service costs. The methodology and
assumptions used in the model are also reviewed to ensure that the model
is projecting veteran demand as accurately as possible. VHA and Milliman
develop annual plans to improve the data inputs to the model and the
modeling methodology. Notably, Mr. Chairman, perhaps going to a focus of
the Committee today, on average for the past three years, patient
projections have been within -0.6 percent of actual patients and
enrollee projections have been within +1.9 percent of actual enrollees.
As required by eligibility reform legislation, VA annually reviews the
actuarial projections and determines whether or not resources are
available to meet the expected demand for VA health care and develops
policies accordingly. For example, the model’s projection of continued
significant growth in enrollment in Priority 8 formed the basis of VA’s
decision to suspend Priority 8 enrollment in January of 2003, to ensure
that resources were available to provide timely, quality health care to
enrolled veterans.
Over the past six years, VHA has integrated the model projections into
our financial and management processes. The VA health care budget is now
formulated based on the model projections, as are the impact of most
policies proposed in the budget. The projections have been used
throughout the CARES process to inform VHA’s capital planning efforts
and to support the development of VISN and program strategic plans.
Some services VA provides are not modeled by Milliman. These include
readjustment counseling, dental services, the foreign medical program,
CHAMPVA, spina bifida, and non-veteran medical care. Demand estimates
and budgets for these programs are developed by their respective program
managers.
Enrollee demand for long-term care services is modeled by VHA. The VHA
long-term care model uses utilization rates from nationally recognized
surveys adjusted for the unique characteristics of the enrollee
population and known reliance factors to account for distance (access to
VA facilities), multiple eligibilities, and case management to project
demand for both nursing home care and community-based care.
The development of the actuarial model has been an evolutionary process,
starting with the first model which provided single-year projections
that were used only for the Secretary’s annual enrollment decision on
resource availability and enrollment levels. Enhancements include more
detailed and robust adjustments for enrollee reliance, morbidity, and
mortality, adding new data sources, and expanding the number of services
modeled. Future planned improvements include access to data on
enrollee’s use of Medicaid, Tricare, and military treatment facilities,
the integration of the VHA long-term-care model into the actuarial
model, and modeling additional services such as dental care.
Conclusion
Mr. Chairman, in closing, I believe that the VHA Enrollee Health Care
Demand Model is a valuable budgeting and planning tool for projecting VA
health care utilization to ensure that VA can provide safe, effective,
timely and efficient care. We combine VA’s substantial experience with a
contractor with unrivalled expertise in health care modeling to achieve
the best actuarial projections possible.
This completes my statement. I will be happy to respond to questions
from the Committee.
|