Implementing an ePrescribing System: A Journey, Not a Solution - PowerPoint PPT Presentation

1 / 20
About This Presentation
Title:

Implementing an ePrescribing System: A Journey, Not a Solution

Description:

Write new & refill prescriptions. Output = fax/ print. Optimizes choice of medication; generates medication list as prescriptions are written ... – PowerPoint PPT presentation

Number of Views:52
Avg rating:3.0/5.0
Slides: 21
Provided by: Wil144
Category:

less

Transcript and Presenter's Notes

Title: Implementing an ePrescribing System: A Journey, Not a Solution


1
Implementing an e-Prescribing System A Journey,
Not a Solution
  • EB Devine, JL Wilson-Norton, NM Lawless,
  • W Hollingworth, RN Hansen, BA Comstock,
  • AW Fisk, SD Sullivan
  • AHRQ HIT Grant 5-UC1 HS015319 (PI Sullivan)
  • AHRQ Training Grant 5-K08-HS014739 (PI
    Devine)

Department of Pharmacy, University of Washington
The Everett Clinic, Everett, Washington
2
The Everett Clinic
  • Physician owned and managed multi-specialty
    integrated health-system with a 83-year history
  • 14 locations 60 clinics
  • Ancillary services
  • 260 physicians/ 1,500 employees
  • 225,000 patients
  • 700,000 ambulatory visits annually
  • 2.5 million Rx annually

3
The Everett Clinics e-prescribing system
  • CliniTech? Information Resources
  • Internally-developed EHR began in 1995 charts,
    labs and imaging reports
  • e-prescribing implemented beginning during
    2003-05
  • Features of e-prescribing system
  • Web-based
  • Write new refill prescriptions
  • Output fax/ print
  • Optimizes choice of medication generates
    medication list as prescriptions are written
  • Pediatric antibiotic dosing by weight
  • Utilizes subscription to commercial drug database
    as back end
  • Builds patient drug database, improving disease
    management

4
Implementation of e-prescribing
  • Several months in development
  • Accuracy and relevance of drug database
  • Screens easy to use and involve minimal
    manipulation
  • Basic decision support
  • Adopt an icon MedMan
  • Implement at pilot site refills first
  • Voluntary use
  • Goal Implement on platform of wireless laptop
  • Switch to hardwired desktops in exam rooms
  • 505 exam rooms!
  • 51 months to last clinic go-live
  • Now 5,000 prescriptions/ day (95 written)
    faxed to 600 pharmacies
  • Transition to vendor-purchased EHR in late 2007
    CDS customized use becomes mandatory

5
AHRQ HIT GrantSpecific Aims
  • Capture lessons learned during implementation
  • Evaluate impact on medication errors and adverse
    drug events
  • Measure impact on workload / workflow
  • Time-motion study
  • Process metrics (chart pulls, prescriptions
    written)
  • Evaluate impact on human factors
  • Focus groups
  • Survey assessing readiness to adopt IT

6
Implementation Lessons (1)
  • Culture
  • Visionary leadership safety-oriented positive,
    upbeat work environment
  • Two-way communication constant
  • Iterative implementation
  • Re-engineering / standardization of workflow
    integral to process
  • Adequate investment in infrastructure a priori
    speed is essential for adoption
  • End-user prior experience variable and influences
    user attitudes
  • Adequate testing and feedback
  • Just-in-time, one-on-one training 24 / 7 help

7
Implementation Lessons (2)
  • Use early adopters as trainers
  • Users interested in research results as
    motivation for adoption
  • Medication safety, workflow / workload
  • Focus groups provided opportunity to provide
    feedback
  • Retail pharmacies are stakeholders, too
  • Patients love looking at their data with their
    physician
  • Many exam rooms not large enough for computer
  • Need retrofitting
  • Maintenance includes ongoing monitoring and
    development of plans for system downtime
  • Customization of purchased system
  • With great care detailed work

8
Medication error study
  • Aim
  • Evaluate the impact of e-prescribing on
    medication errors and adverse drug events (ADEs)
  • Capture error characteristics and severity
  • Methods
  • Pre-/ post- study
  • Retrospective review, 10,000 scripts (3,000 for
    pilot study at 1 internal medicine clinic)
  • Adopted definition and severity index of the NCC
    MERP1
  • Data sources prescriptions, EHR, laboratory
    values, hospital admit / discharge / emergency
    department notes

1National Coordinating Council for Medication
Error Reporting and Prevention.
http//www.nccmerp.org/aboutMedErrors.html
9
Incidence of Potential and Medication Errors
10
Severity of Potential and Medication Errors
11
Characteristics of Errors
12
Time-motion study
  • Aim
  • Evaluate whether the implementation of
    e-prescribing was at least time-neutral for
    physicians and staff members
  • Methods
  • Shadowed each user over a 4 hour shift
  • 8am -12 noon, or 1pm-5pm
  • With consent of clinician patient
  • Data collected with Timer ProTM
    (http//performance-measurement.com)
  • Categories adapted from Overhage

Overhage. JAMIA 20018361-71
13
Time-motion study design
  • Controlled Pre- Post Study

14
Time-motion results Overall task types
(prescribers)
pclinics all other tasks took 15
Time-motion results Prescribing-related events
(prescribers)
Linear mixed effect model, adjusted for
prescriber and type of prescription (new/renew)
16
Focus group study
  • Aim
  • Explore and describe prescriber staff
    experiences with and perceptions of the
    e-prescribing system
  • Methods
  • Qualitative research
  • Universal sample in 3 clinics / 3 stages of
    implementation
  • 30 minutes/ group 3-8 participants oral consent
  • Semi-structured elicitation techniques
  • 4 domains expectations, impact, fears, barriers
    to adoption
  • Analysis with Atlas.ti? software

17
Focus group results
  • 8 focus group 67 participants (17 prescribers
    52 RNs MAs)
  • Computer background influenced perceptions

18
Research Conclusions
  • The Everett Clinic / University of Washington a
    valuable partnership
  • Medication errors
  • e-prescribing reduces medication errors
  • eliminates types of errors (illegibility,
    abbreviations)
  • introduces new types of errors (picking errors)
  • standardizes care / reduce unnecessary variation
  • data available to optimize quality lower cost
    of prescribing
  • Time-motion workload / workflow
  • e-prescribing has minimal impact on prescriber
    time (12 seconds per event)
  • Workload
  • 95 of prescriptions written electronically
  • Number of monthly chart pulls decreased from
  • 5,800 (2003) to 650 (2007) 9-fold reduction
  • Focus groups
  • impact beneficial users do not wish to go back
    to paper-based prescribing

19
Questions?bdevine_at_u.washington.edu
20
Characteristics of Errors
Write a Comment
User Comments (0)
About PowerShow.com