Lean Healthcare & Lean Design

Mark Graban
President, Constancy, Inc
Faculty Member, Lean Enterprise Institute
Author, “Lean Hospitals: Improving Quality, Patient Safety, and Employee Satisfaction”
What is Lean?

•  Management Method                 •  Design Method
  –  Best patient care                  –    Patient/family-focused
  –  Engaging staff                     –    Engaging staff
  –  Minimizing waste                   –    Minimize waste
      •  Eliminating barriers           –    Right size / resources
                                        –    Fit your processes

  –  Continuous improvement             –  Iterative improvement of a
      •  Better quality at a lower         one-time design innovation
         cost                                 •  Better meets needs at a
                                                 lower cost, with fewer
                                                 delays



                                                                           2
Improving Radiology /MRI Access Time
                            Outpatient Radiology Backlog

                     14

                     12
Weeks Waiting Time




                     10

                      8

                      6

                      4

                      2

                      0



                           Source: Children’s Medical Center, Dallas TX
Designing New Workflow




                         4
“Lean Construction”

•  “Lean construction is a new way to design and build
   capital facilities. It challenges the generally accepted
   belief that there is always a trade between time, cost
   and quality.”

   –    Maximizing value and minimizing waste
   –    Concurrent engineering of facility and workflow
   –    Value to owner defined and refined over time
   –    Continuous flow of work schedules
   –    Decentralized decision making, transparency, empowerment



        http://www.leanconstruction.org/about.htm                  5
Users of Lean Design

•    Riley Hospital for Children (Indy)
•    Children’s Medical Center Dallas
•    Seattle Children’s Hospital
•    Park Nicollet (MN)
•    Virginia Mason Medical Center (Seattle)
•    Beth Israel Deaconess Medical Center (Boston)
•    ThedaCare (WI)




                                                     6
Seattle Children’s Results




Source: Leading the Lean Healthcare Journey: Driving Culture Change to Increase Value By Joan
                            Wellman, Pat Hagan, Howard Jeffries                                 7
Lean Capital $$ Savings

•  Seattle Children’s            •  Avera McKennan (SD)
   –  Avoid $180M construction      –  Avoided $1.25M in ED
                                       expansion
•  LeBonheur Children’s (TN)
    –  $6M avoidance in new tower •  Florida Health System
                                      –  $11M building cost
•  Akron Children’s                      avoidance
    –  Avoid $3.5M expansion of
       sterile processing         •  Delnor Hospital (IL)
                                      –  Defer $80M capital
                                         expansion
Lean Benefits All Stakeholders

                      Patients     •  Safety & Quality
                                   •  Caring Encounters
                                   •  Less Waiting and Delay



•  Pride in work
•  Less frustration     People           •  Mission
•  Job security                          •  Stewardship
•  Career growth      Philosophy         •  Stability / Growth
 Caregivers                             Hospital
 •  Employees
 •  Medical Staff
 •  Administrators
                                                            9
ThedaCare Coronary Bypass
      Improvement
              12	





                        1
ThedaCare’s Collaborative Care




http://www.leanblog.org/foxnewsvideos
                               http://vimeo.com/9967016
ThedaCare’s New Tower




                        12
?
?
St. Elisabeth Hospital: The Netherlands




            Dr. Jacob Caron, Orthopedic Surgeon
            Chairman of the medical staff
“Equally Important Pillars”




    Continuous	

   Respect	

   Improvement	

     For	

                    People	


                                 15
The 8 Types of Waste
Type of Waste Example
Defects            Wrong medication given to patient

Overproduction     Specimens delivered in huge batches

Transportation     Patient walking football fields between
                   oncology clinic and chemotherapy
Waiting            Patients waiting in E.D.
                   Employees waiting on work to do
Inventory          Expired medications, excess O.R. variation

Motion             RN’s walking 5 miles per day

Processing         Unnecessary MRI’s when P.T. might work

Human Potential Med Techs recapping specimens
                                                                16
The Iceberg of Lean
                      5S
                        Kaizen
                    VSMs       A3
                        Kanban
                  Std Work Heijunka




         Culture
    Management System
        Philosophy

                                      17
                                        17
Lean Terms

•  5S: Workplace organization and reduction of waste
•  Kaizen: continuous improvement
•  A3: Format for PDSA problem solving, planning,
   reporting
•  Kanban: method for replenishment of supplies
•  Heijunka: Level loading of workload
•  Standardized work: Creating, managing, and improving
   processes and protocols
•  Value Stream Mapping (VSM)



                                                          18
Bad Example of 5S




"We were offering suggestions and getting pushback on safe staffing,
     yet being told to reduce the number of pens and pencils.”
                          – RN (Minnesota)
Good Example of 5S for an MD
            670 ft for single procedure prep
              (pre-Lean walking pattern)




                                 Exam



       Procedure




                                  Lab
Reducing Podiatrist Walking
                         Restocking Checklist




             •  Created standardized cart
             •  Along with standardized rooms,
                eliminated the need to leave the room
                during patient encounters
Engaging Employees
From Locked Box    To Visual Idea System
LEAN – the 7 “sees”
1.  See for yourself (“go to the ‘gemba’”)
2.  See what people do (observe first hand)
3.  See how people spend their time (activity follow sheet)
4.  See where people go (spaghetti chart)
5.  See what really happens to your patients (value stream
    maps)
6.  See who your teammates really are (value stream maps)
7.  See the wasted effort (waste / ‘muda’)

            Applies to design and management
Patient-Centered Care
•  “Where care comes to you.”
•  In the same room:
     –    lab draws
     –    nursing assessment
     –    physician exam
     –    IV therapy administration
     –    Music therapy
     –    Counseling / spiritual care
     –    scheduling of future
          appointments
•  “It’s kinda all about you.”


Park Nicollet Frauenshuh Cancer
              Center                    24
Lean Design Results –
             Chanhassen Clinic (PN)
•    Decrease walking:
     –  For patient reduced 27%
     –  For nurse reduced 27%
     –  For clinician reduced 42%
•    Reduce inventory:
     –    Reduced 21 exam rooms
     –    Reduced 1 procedure room
     –    Reduced construction cost $196,200
     –    Total project reduction $357,300
•    20% reduction of square footage:
     –  Created flexibility, team work among disciplines; lean concept of 'open
        room'; less steps for patient and staff; improved flow and visual control.
Staff Engagement to Reduce
      Waste (Riverside Lab)
                                                 Final Layout
                                                  Core Cell
                                 Processing   Chem/Hem/+   Manual




                 Lean Team,
               Analysis Driven




Comparing Alternatives
  For Flow and TAT
                                                                    26
Riverside Results
Metric               Before                 After
Potassium IP TAT     74 min (June 06 avg)   48 min (Nov        06 avg)
                                            (35.1% reduction)
Troponin ER TAT      54 min (June 06 avg)   34 min (Nov        06 avg)
                                            (37.0% reduction)
% of Results on      62% (10/10)            85% (Nov        06 avg)
Chart < 7 AM
Specimen Travel      146 feet               67 feet
Distance Chemistry                          (54% reduction)
Hem. Tech Walking    1620 to 2028 feet/     500 to 800 feet/hour
                                            (estimated based on std work)
Distance per Hour    hour
Square Footage                              228 sq ft freed up
                                            (behind manual area, to side of
                                            special chemistry)
8 Flows of Lean

1.  Flow of Patients
2.  Flow of Families
3.  Flow of Providers
4.  Flow of Medications
5.  Flow of Supplies
6.  Flow of Information
7.  Flow of Equipment
8.  Flow of Instruments/Processes
Typical Department Silos

Oncology Clinic A    Chemotherapy
                       Treatment


Oncology Clinic B




                      Radiation
Oncology Clinic C     Treatment
Look Across the Value Stream -
           Oncology
                            Patients Scheduled 5/2/06

       Oncologist Schedule                                                Start running
18                                                                        out of chairs
16
14
12
10
 8
 6                                                                                Idle Time
 4
 2
 0
     7:00

            8:00

                   9:00

                          10:00

                                  11:00

                                          12:00

                                                  13:00

                                                          14:00

                                                                  15:00

                                                                          16:00

                                                                                    17:00

                                                                                            18:00
Seattle Children’s Bellevue
•  32% reduction in original
   space estimate                     Recovery

•  Opened on time
•  $3.5M under the $70M
   budget                             O.R.


•  “Frankly this is the best
   “one piece flow” for
   ambulatory surgery I        Induction Induction
   have observed anywhere
   in the world.”
   –  John Toussaint, MD

                                                     31
Iterative Design
Seattle Children’s

                     BIDMC




                             32
Riley Design Process

•  Their lead architect:
   –  “Building design is often a reaction to their current state”
       •  Too much equipment – more space --- not the best answer
   –  “Taking those extra months to understand what they really
      wanted and what their ideal state was going to be was very
      helpful.”
   –  Telling architects to not draw anything for 2 sets of user
      meetings – strange to them




                                                                     33
Understanding Current State

•  3-day workshops
   –  NICU
   –  Burn unit
   –  Oncology
•  Structured observation
   by staff members
   –  Qualitative
   –  Quantitative




                                34
Spaghetti Diagrams




                     35
Layouts Drive Waste of Motion




Med Tech Walk                       Pharmacy Tech
Pattern                             (5.1 miles/day!)



Miles per Day!


                 Cancer Center RN
Activity Follow

•  Shadowing a person
   –  Focus on the process, not finding fault w/ person
•  Identifying tasks / activities done each minute
•  Tracking interruptions
•  Do spaghetti diagram in parallel
Activity Follow
Activity Follow (3)
Activity Follow (2)
Activity Follow (1)
Summary “A3”




               42
Current Condition - Burn




                           43
Envisioning Future State

•  Current: Transporting patients in the burn unit
   –  Wouldn’t it be great to have a procedure room in the unit?
   –  Avoid having to go all the way to the O.R.
   –  “Not dragging that child all the way across the hospital.”




                                                                   44
Future Condition




                   45
“Whenever there is
CARE for a
PATIENT, there is a
value stream. The
challenge lies in
seeing it.”
   Paraphrasing Rother & Shook
What is a Value Stream?
  Supplier                                                              Customer

    Request Made                                              Product or Service
    or Need Identified           PROCESS STEPS                        Delivered



   Reception             Prep    Procedure     Recovery     Reports & Invoice




                                VALUE STREAM

Value Stream:              All steps, both value creating and non value-
                           creating, required to complete a service from
                           beginning to end.


                                                                47
This is a Value Stream Problem




        This is Not Always an “ED Problem”
            •  Beds unavailable
            •  Admission delays
            •  Discharge delays

        Building a bigger ED might not help



                                              48
What is a Value Stream Map?
•  A diagram of a process from beginning to end at a
   level that people can see interactions between
   departments, floors and processes.
                                                                  Information

                           Registration                       Referring
     Lab                   Dept                               MD
     Work
                                    Scheduling
                                                 Patient
              Assessment            Dept
              Dept



                                                               Product/Patient

      Check   Pre-Op       OR             PACU     Recovery        Go
      In      Prep                                                 Home
The Mapping Team

•  Create a Cross Functional Team Consisting of:
  –  VSM Facilitator
     •  Responsible for leading the team through the VSM process.
  –  Process Experts
     •  People who have in-depth knowledge of the Value Stream
        you are mapping.
  –  Process Neophytes
     •  People who are not familiar with the Value Stream you are
        mapping.
Go to the “Gemba”

•     Cannot be a conference room exercise
•     Three versions of a process:
     1.    What should happen
     2.    What we think happens
     3.    What actually happens


•     “Gemba” = “actual place,” where the work occurs
Value Stream Map – Chemo Admin
           Patient Flow




                                 52
Closer Look




              53
Current State D/C Process Issues




                                   54
Types of Future States

•  “Ideal” Future State
   –  Long-term vision
   –  Dream big – don’t worry about constraints

•  “Practical” Future State
   –  What is achievable in the short to mid-term
D/C Future State




                   56
Chemo Future State




                     57
Ideal v. Practical




                     58
After the VSMs

•  Architect:
   •    Apply VSM to adjacencies and set based design
   •    React to what they wanted their ideal state to be, not just problems in
        their current state




                                                                                  59
Iterations at Riley

•  Architect:
   –  “Use PDCA thinking throughout”
   –  More detailed room design through each iteration
   –  Started mockups before we drew anything, based on the ideal
      state (the tub room)




                                                                    60
Lean Design Summary

•  Goals: Best patient care; best workplace
•  You will come up with the best design for your own
   Institute
•  Time investment
   –  Staff time
   –  More planning, longer iteration time
•  Payoff
   –  Faster build (less rework and less cost)
   –  More likely to have best outcome (from iterative learning)




                                                                   61
Next Steps

•  Discussion
•  Q&A




                             62

Lean Healthcare & Lean Design

  • 1.
    Lean Healthcare &Lean Design Mark Graban President, Constancy, Inc Faculty Member, Lean Enterprise Institute Author, “Lean Hospitals: Improving Quality, Patient Safety, and Employee Satisfaction”
  • 2.
    What is Lean? • Management Method •  Design Method –  Best patient care –  Patient/family-focused –  Engaging staff –  Engaging staff –  Minimizing waste –  Minimize waste •  Eliminating barriers –  Right size / resources –  Fit your processes –  Continuous improvement –  Iterative improvement of a •  Better quality at a lower one-time design innovation cost •  Better meets needs at a lower cost, with fewer delays 2
  • 3.
    Improving Radiology /MRIAccess Time Outpatient Radiology Backlog 14 12 Weeks Waiting Time 10 8 6 4 2 0 Source: Children’s Medical Center, Dallas TX
  • 4.
  • 5.
    “Lean Construction” •  “Leanconstruction is a new way to design and build capital facilities. It challenges the generally accepted belief that there is always a trade between time, cost and quality.” –  Maximizing value and minimizing waste –  Concurrent engineering of facility and workflow –  Value to owner defined and refined over time –  Continuous flow of work schedules –  Decentralized decision making, transparency, empowerment http://www.leanconstruction.org/about.htm 5
  • 6.
    Users of LeanDesign •  Riley Hospital for Children (Indy) •  Children’s Medical Center Dallas •  Seattle Children’s Hospital •  Park Nicollet (MN) •  Virginia Mason Medical Center (Seattle) •  Beth Israel Deaconess Medical Center (Boston) •  ThedaCare (WI) 6
  • 7.
    Seattle Children’s Results Source:Leading the Lean Healthcare Journey: Driving Culture Change to Increase Value By Joan Wellman, Pat Hagan, Howard Jeffries 7
  • 8.
    Lean Capital $$Savings •  Seattle Children’s •  Avera McKennan (SD) –  Avoid $180M construction –  Avoided $1.25M in ED expansion •  LeBonheur Children’s (TN) –  $6M avoidance in new tower •  Florida Health System –  $11M building cost •  Akron Children’s avoidance –  Avoid $3.5M expansion of sterile processing •  Delnor Hospital (IL) –  Defer $80M capital expansion
  • 9.
    Lean Benefits AllStakeholders Patients •  Safety & Quality •  Caring Encounters •  Less Waiting and Delay •  Pride in work •  Less frustration People •  Mission •  Job security •  Stewardship •  Career growth Philosophy •  Stability / Growth Caregivers Hospital •  Employees •  Medical Staff •  Administrators 9
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
    St. Elisabeth Hospital:The Netherlands Dr. Jacob Caron, Orthopedic Surgeon Chairman of the medical staff
  • 15.
    “Equally Important Pillars” Continuous Respect Improvement For People 15
  • 16.
    The 8 Typesof Waste Type of Waste Example Defects Wrong medication given to patient Overproduction Specimens delivered in huge batches Transportation Patient walking football fields between oncology clinic and chemotherapy Waiting Patients waiting in E.D. Employees waiting on work to do Inventory Expired medications, excess O.R. variation Motion RN’s walking 5 miles per day Processing Unnecessary MRI’s when P.T. might work Human Potential Med Techs recapping specimens 16
  • 17.
    The Iceberg ofLean 5S Kaizen VSMs A3 Kanban Std Work Heijunka Culture Management System Philosophy 17 17
  • 18.
    Lean Terms •  5S:Workplace organization and reduction of waste •  Kaizen: continuous improvement •  A3: Format for PDSA problem solving, planning, reporting •  Kanban: method for replenishment of supplies •  Heijunka: Level loading of workload •  Standardized work: Creating, managing, and improving processes and protocols •  Value Stream Mapping (VSM) 18
  • 19.
    Bad Example of5S "We were offering suggestions and getting pushback on safe staffing, yet being told to reduce the number of pens and pencils.” – RN (Minnesota)
  • 20.
    Good Example of5S for an MD 670 ft for single procedure prep (pre-Lean walking pattern) Exam Procedure Lab
  • 21.
    Reducing Podiatrist Walking Restocking Checklist •  Created standardized cart •  Along with standardized rooms, eliminated the need to leave the room during patient encounters
  • 22.
    Engaging Employees From LockedBox To Visual Idea System
  • 23.
    LEAN – the7 “sees” 1.  See for yourself (“go to the ‘gemba’”) 2.  See what people do (observe first hand) 3.  See how people spend their time (activity follow sheet) 4.  See where people go (spaghetti chart) 5.  See what really happens to your patients (value stream maps) 6.  See who your teammates really are (value stream maps) 7.  See the wasted effort (waste / ‘muda’) Applies to design and management
  • 24.
    Patient-Centered Care •  “Wherecare comes to you.” •  In the same room: –  lab draws –  nursing assessment –  physician exam –  IV therapy administration –  Music therapy –  Counseling / spiritual care –  scheduling of future appointments •  “It’s kinda all about you.” Park Nicollet Frauenshuh Cancer Center 24
  • 25.
    Lean Design Results– Chanhassen Clinic (PN) •  Decrease walking: –  For patient reduced 27% –  For nurse reduced 27% –  For clinician reduced 42% •  Reduce inventory: –  Reduced 21 exam rooms –  Reduced 1 procedure room –  Reduced construction cost $196,200 –  Total project reduction $357,300 •  20% reduction of square footage: –  Created flexibility, team work among disciplines; lean concept of 'open room'; less steps for patient and staff; improved flow and visual control.
  • 26.
    Staff Engagement toReduce Waste (Riverside Lab) Final Layout Core Cell Processing Chem/Hem/+ Manual Lean Team, Analysis Driven Comparing Alternatives For Flow and TAT 26
  • 27.
    Riverside Results Metric Before After Potassium IP TAT 74 min (June 06 avg) 48 min (Nov 06 avg) (35.1% reduction) Troponin ER TAT 54 min (June 06 avg) 34 min (Nov 06 avg) (37.0% reduction) % of Results on 62% (10/10) 85% (Nov 06 avg) Chart < 7 AM Specimen Travel 146 feet 67 feet Distance Chemistry (54% reduction) Hem. Tech Walking 1620 to 2028 feet/ 500 to 800 feet/hour (estimated based on std work) Distance per Hour hour Square Footage 228 sq ft freed up (behind manual area, to side of special chemistry)
  • 28.
    8 Flows ofLean 1.  Flow of Patients 2.  Flow of Families 3.  Flow of Providers 4.  Flow of Medications 5.  Flow of Supplies 6.  Flow of Information 7.  Flow of Equipment 8.  Flow of Instruments/Processes
  • 29.
    Typical Department Silos OncologyClinic A Chemotherapy Treatment Oncology Clinic B Radiation Oncology Clinic C Treatment
  • 30.
    Look Across theValue Stream - Oncology Patients Scheduled 5/2/06 Oncologist Schedule Start running 18 out of chairs 16 14 12 10 8 6 Idle Time 4 2 0 7:00 8:00 9:00 10:00 11:00 12:00 13:00 14:00 15:00 16:00 17:00 18:00
  • 31.
    Seattle Children’s Bellevue • 32% reduction in original space estimate Recovery •  Opened on time •  $3.5M under the $70M budget O.R. •  “Frankly this is the best “one piece flow” for ambulatory surgery I Induction Induction have observed anywhere in the world.” –  John Toussaint, MD 31
  • 32.
  • 33.
    Riley Design Process • Their lead architect: –  “Building design is often a reaction to their current state” •  Too much equipment – more space --- not the best answer –  “Taking those extra months to understand what they really wanted and what their ideal state was going to be was very helpful.” –  Telling architects to not draw anything for 2 sets of user meetings – strange to them 33
  • 34.
    Understanding Current State • 3-day workshops –  NICU –  Burn unit –  Oncology •  Structured observation by staff members –  Qualitative –  Quantitative 34
  • 35.
  • 36.
    Layouts Drive Wasteof Motion Med Tech Walk Pharmacy Tech Pattern (5.1 miles/day!) Miles per Day! Cancer Center RN
  • 37.
    Activity Follow •  Shadowinga person –  Focus on the process, not finding fault w/ person •  Identifying tasks / activities done each minute •  Tracking interruptions •  Do spaghetti diagram in parallel
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
    Envisioning Future State • Current: Transporting patients in the burn unit –  Wouldn’t it be great to have a procedure room in the unit? –  Avoid having to go all the way to the O.R. –  “Not dragging that child all the way across the hospital.” 44
  • 45.
  • 46.
    “Whenever there is CAREfor a PATIENT, there is a value stream. The challenge lies in seeing it.” Paraphrasing Rother & Shook
  • 47.
    What is aValue Stream? Supplier Customer Request Made Product or Service or Need Identified PROCESS STEPS Delivered Reception Prep Procedure Recovery Reports & Invoice VALUE STREAM Value Stream: All steps, both value creating and non value- creating, required to complete a service from beginning to end. 47
  • 48.
    This is aValue Stream Problem This is Not Always an “ED Problem” •  Beds unavailable •  Admission delays •  Discharge delays Building a bigger ED might not help 48
  • 49.
    What is aValue Stream Map? •  A diagram of a process from beginning to end at a level that people can see interactions between departments, floors and processes. Information Registration Referring Lab Dept MD Work Scheduling Patient Assessment Dept Dept Product/Patient Check Pre-Op OR PACU Recovery Go In Prep Home
  • 50.
    The Mapping Team • Create a Cross Functional Team Consisting of: –  VSM Facilitator •  Responsible for leading the team through the VSM process. –  Process Experts •  People who have in-depth knowledge of the Value Stream you are mapping. –  Process Neophytes •  People who are not familiar with the Value Stream you are mapping.
  • 51.
    Go to the“Gemba” •  Cannot be a conference room exercise •  Three versions of a process: 1.  What should happen 2.  What we think happens 3.  What actually happens •  “Gemba” = “actual place,” where the work occurs
  • 52.
    Value Stream Map– Chemo Admin Patient Flow 52
  • 53.
  • 54.
    Current State D/CProcess Issues 54
  • 55.
    Types of FutureStates •  “Ideal” Future State –  Long-term vision –  Dream big – don’t worry about constraints •  “Practical” Future State –  What is achievable in the short to mid-term
  • 56.
  • 57.
  • 58.
  • 59.
    After the VSMs • Architect: •  Apply VSM to adjacencies and set based design •  React to what they wanted their ideal state to be, not just problems in their current state 59
  • 60.
    Iterations at Riley • Architect: –  “Use PDCA thinking throughout” –  More detailed room design through each iteration –  Started mockups before we drew anything, based on the ideal state (the tub room) 60
  • 61.
    Lean Design Summary • Goals: Best patient care; best workplace •  You will come up with the best design for your own Institute •  Time investment –  Staff time –  More planning, longer iteration time •  Payoff –  Faster build (less rework and less cost) –  More likely to have best outcome (from iterative learning) 61
  • 62.