Title: EPrescribing Standards and Beyond OHIT Health IT Grantee Meeting
1E-PrescribingStandards and BeyondOHIT Health
IT Grantee Meeting
- Prashila Dullabh MD
- NORC
- November 6th, 2007
2Status Quo
- The current means for prescribing and dispensing
medications in the United States is neither
efficient nor safe. - Over 7,000 deaths each year due to manual-process
prescribing errors (IOM) - A shift to interoperable e-prescribing systems
could avoid more than 2 million ADEs annually,
and has the potential to create significant cost
savings to the US healthcare system. (Bates et
al) - Today e-prescribing systems do not consistently
employ standards.
3Todays Prescribing Process
3
Source RxHub
Chelle Woolley
4Current Status of E-Prescribing
- Only 10-15 of physicians are using e-prescribing
but that number is ramping - 45 physicians said it improved compliance with
formularies - 36 of physicians said e-prescribing improved
efficiency - 33 physicians said it had a major impact on
quality of care - Source Harris Interactive and Boston Consulting
Group Poll, 2003
5E-Prescribing Real Time End-to-End Solution
5
Physicians/Prescribers
Patients
PBM/Payers
Pharmacy
Source RxHub
6Federal Response to Current Prescribing Problems
- The 2003 Medicare Prescription Drug Improvement
and Modernization Act (MMA) requires that - All health plans and pharmacies participating in
the new Medicare prescription drug benefit (Part
D) support an e-prescription program, - The Secretary of Health and Human Services (HHS)
establish federal standards that all
e-prescribers must follow for Part D patients. - The six initial standards are pilot tested to
investigate their interoperability with
foundation standards as well as clinical and
economic outcomes associated with e-prescribing.
7CMS-funded E-Prescribing Pilots
- In 2006 CMS funded 5 Pilots to test the standards
and assess the outcomes and impact of
E-Prescribing - Rand Health
- SureScripts Florida, Massachusetts, Nevada, New
Jersey, Tennessee - Achieve (Long Term Care) - Minneapolis
- Ohio KePRO
- Brigham and Womans hospital
- Pilots were in diverse healthcare settings
including long-term care - Included a wide range of participants including
prescribers in ambulatory settings, pharmacies,
PBMs, transaction networks (RxHub,
SureScripts),payers and technology vendors
8E-Prescribing Standards
Initial Standards
Foundation Standards
NCPDP Telecommunications Standard ASC X12N
270/271 NCPDP SCRIPT for Change, New, Renewal
and Cancellation Messages
NCPDP Formulary Benefits Standard NCPDP
SCRIPT Medication History NCPDP SCRIPT Fill
status Notification Structured and Codified
Sig Prior Authorization RxNORM
Interoperability
9Description of Initial E-Prescribing Standards
- Medication History - provides a uniform means for
prescribers, dispensers, and payers to
communicate about the list of drugs that have
been dispensed to a patient regardless of which
physician seen or pharmacy visited. - Formulary and Benefits - provides prescribers
with information about a patients drug coverage
at the point of care which includes whether
drugs are considered to be "on formulary,"
alternative medications for those drugs not on
formulary, rules for prior authorization and step
therapy, and the cost to the patient for one drug
option versus another. - Prescription Fill Status Notification - notifies
the prescriber after a patient has picked up a
prescribed medication at the pharmacy. - Prior Authorization offers a streamlined,
electronic process to communicate the need for
prior authorization directly to the prescriber,
and allow the prescriber to send the needed
information along with the prescription. - Structured and Codified SIG includes patient
instructions for taking medications (such as by
mouth, three times a day) at the end of a
prescription. - RxNorm provides a standardized vocabulary for
name, dose, and form of available drugs.
10Bell DS, Cretin S, Marken RS, and Landman AB, A
Conceptual Framework for Evaluating
Outpatient Electronic Prescribing Systems Based
on Th ear Functional Capabilities, Journal of
the American Medical Informatics Association,
Vol. 11, No. 1, January/February 2004,
11Findings from the Pilot evaluation
- Standards that are ready for implementation
- Medication History
- Formulary and Benefits
- Prescription Fill Status Notification
- Implementation considerations
- Medication history
- Generally underutilized because of software
usability issues - Providers concerned that the list is not
comprehensive and they still need to collate
information from multiple sources - Formulary and benefits
- Plan coverage
- Correct patient matching to ensure that
eligibility information will be available - Eligibility checking should support real-time
changes in patient status - Prescription Fill status
- Currently no good workflow to inform providers
that script that was filled was picked up at
pharmacy - Limited perceived utility for providers
12Results of the impact of E-Prescribing Use
- Workflow
- Prescriber workflow
- Prescribers staff (e.g., surrogate prescribers)
played a much more important role in the
e-prescribing process than anticipated - E-prescribing almost never fully replaced the
need for paper-based prescribing - E-prescribing tools may decrease reliance on
verbal orders and generate certain efficiencies
for small physician offices. - E-prescribing reduces the number of phone time
for physician practices - Pharmacy workflow
- E-prescribing creates dramatic paradigm shifts
in pharmacy workflow, which requires that
pharmacies allocate sufficient resources to deal
with substantial workflow and change management.
- General
- True end-to-end prescribing is rare
- Critical need for training, education, and
understanding of key value propositions for both
prescribers and pharmacists
13Results of the impact of E-Prescribing Use
- E-Prescribing Adoption and Satisfaction
- Providers
- Providers seemed generally optimistic about the
use of e-Prescribing - Effective use of requires a re-examination of
workflow - In order to facilitate prescriber adoption,
institutions need to assess and the role of their
organizational culture - The use of surrogate prescribing is real and
needs to be factored into the new workflow - Patients
- Most patients are satisfied with e-prescribing
- Offers new opportunities for medication
management - Pharmacists
- Generally optimistic
- Significant workflow impact
- There are significant efficiencies that can be
realized - E-Prescribing will create new challenges still
need to intervene due to issues with structured
patient instructions (codified sig), lack of
integration of systems require information to be
re-entered, fax still more efficient
14Other outcomes related to E-Prescribing Use
- Reductions in new prescription rates
- LTC facilities reported a reduction in new
prescription rates, indicating the possibility
that e-prescribing may reduce unnecessary
accumulation of active medications. - Call Backs
- Improved efficiency in practice setting
- May create additional burden at the pharmacy
- Increase in generic prescribing
- Early results indicate that the use of generic
prescribing is increased but this may occur as
part of any CPOE system that shows generic
alternatives - Too early for definitive results on
- ADEs
- Impact to inappropriate prescribing practices
15Current Initiatives
- CCHIT certification for eRx software
- Vendors upgrading/updating software to support
new standards - Part D plans required to accept electronic Rx
- 2006 Pilot testing of initial eRx standards
- 2007 HHS reports to Congress on standards that
are ready to be adopted - 2008 Part D initial eRx standards implemented
- Ongoing work on standards that are currently not
ready
16Conclusions
- Standards are a critical component to promote
end-to-end e-Prescribing - Three of the six standards are deemed ready for
implementation - Standards may be ready but there are
implementation considerations - Work still need to be done on clinical drug
terminologies (RxNorm), structured patient
instructions (codified sig) and prior
authorization messaging - CCHIT certification of e-Prescribing vendors will
motivate vendor industry to respond - E-Prescribing has significant workflow impacts at
both the prescriber and pharmacy end and will
need to be addressed to promote adoption and use