Experience Improved Patient Care, Reduced Pharmacy Turnaround Times, Tighter Medication Security
How we Reduced Turnaround Times
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Transcript of How we Reduced Turnaround Times
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Hereford HospitalsNHS Trust
Rapid Improvements in Pathology – June 2006
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Neil WestwoodService Transformation and Hereford Hospitals NHS [email protected]
Jane JonesClinical Systems EngineerHereford Hospitals NHS [email protected]
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Expert Lean support and facilitation provided by KM&T www.kmandt.co.uk
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AFTER LEANNO WASTE, LITTLE VARIATION, NO DEFECTS and QUICK
“Push the Button” for Lean Transformation in Healthcare
© NHS Institute for Innovation and Improvement
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BEFORE LEANLOTS OF WASTE, HIGH VARIATION, DEFECTS and SLOW
© NHS Institute for Innovation and Improvement
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Impact of ImprovementsBiochemistry
Hereford HospitalsNHS Trust
Metric Before change
After change
Ideal state
Improvement
Saving£££ a year
Turnaround time(from receipt to results available)
62 minutesUp to 2 hours
38minutes
30 minutes
40% reduction
2 beds a day£365,000* A&E targets met
Specimen pick up timeSpecimens waiting to be picked up
13 minutesUp to 50minutes
1 minutesUp to 4 minutes
0minutes
93% reduction
£10,000
Double handling(Labelling only)
40 minutes a day
0 minutes a day
0minutes
Totally eliminated
At least£3000
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Hereford HospitalsNHS Trust
Staff identified waste and delays
XX
X X XX
XX
X
Non value adding steps
Delays and waste
Now all eliminated
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Hereford HospitalsNHS Trust
Demand data for Biochemistry and Haematology
4 GP vans all arrive together, causing chaos
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Specimen Reception -Before
Sorting area
ONLY
Hereford HospitalsNHS Trust
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Dispatch (couriers pick up parcels here)
Specimen drop off
Sorting area
FIFO - Lane 1
FIFO - Lane 2
Large specimen drop off
3 Centrifuges
Hereford HospitalsNHS TrustSpecimen Reception –
After –
the specimens now flow
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Hereford HospitalsNHS TrustOur Improvements
Improvement implemented ImpactManned specimen reception
Labelling, centrifuges and booking relocated in specimen reception and synchronisedFirst in First Out (FIFO system introduced)PCT GP demand staggered (batches reduced).
Improved flow, waste eliminated
and variation reduced.
Turnaround time reduced by 40%
in 7 days
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Photo on outside of cupboard shows where to find spillage kits – saves staff time searching
Hereford HospitalsNHS Trust
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Hereford HospitalsNHS TrustOur Improvements
Improvement implemented ImpactPhlebotomist sends work via POD system
Specimen reception work areas clearly labelled with instructionsPhotos added to PODS and cupboardsStandard work introduced for labelling, centrifuging and booking in
Improved flow, waste eliminated
and variation reduced.
Turnaround time reduced by 40%
in 7 days
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Visual management on air tubes. A&E PODS can be quickly identified
Hereford HospitalsNHS Trust
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Hereford HospitalsNHS Trust
After
Hereford HospitalsNHS Trust
Before40 minutes a day saved
Specimens were put in rack then taken to centrifuge, unloaded and put in centrifuge.
Specimens put directly into centrifuge carriage - stops double handling (in 20’s at peak times). These are loaded straight into centrifuge.
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Hereford HospitalsNHS Trust
After
Hereford HospitalsNHS Trust
Before
Staff booking forms in - in specimen reception.
Forms synchronised with specimens being spun. This prevents rework at scanning and specimens can be loaded quicker onto analyser.
Staff booking in – in biochemistry. Forms NOT synchronised with specimens being spun. This causes delays and rework at scanning, causing delays at the analyser.
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Hereford HospitalsNHS Trust
After
Hereford HospitalsNHS Trust
Before
Work waiting to go into centrifuge. Various things left waiting to be processed.
Centrifuges moved into specimen reception freeing up a whole work area. Work place tidied up.
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Steve Jones – Director of Pathology Hereford Hospitals
Hereford HospitalsNHS Trust
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Some tipsLean Sigma –complementary not competing
• goals and strategy must drive our improvement effort, not methods
• actively involve seniors leaders • dedicated service improvement resources
accelerate change• focus on the system, the flow that creates
value, then apply the tools• get results quickly• learn by doing – listen to staff• tools are not prescriptive – use what works!!
© NHS Institute for Innovation and Improvement
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Important Lessons Learned
cartoon copyright © U of M
• Focus on the system, the flow thatcreates value, then apply the tools.
• A way of thinking underlies the system and the tools.
• Cherry-picking the toolsis not enough
Learn the thinking by doing
Systems Thinking Techniques
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Hereford HospitalsNHS TrustHIGH LEVEL PATIENT JOURNEY
Mapping Phases
Preparation Agreeing on what process to study, how to map it and who will participate and what resources are required.
Current StateAgreeing on a well understood map of the current situation, with quantifiable data
Future StateAgreeing on a shared vision improved future state (without all the waste and delays).
Agreeing on how to implement the future state vision, with named staff responsible for actions.
Planning
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Team starts to map Pre-operative Assessment, Daycase and Theatres patient journey mapping –Day 1
Hereford HospitalsNHS Trust
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Hereford HospitalsNHS TrustData
collected on causes of cancelled operations –36% of the cancelled operations were because patients were not fit.
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Current State – Preoperative assessment, daycase and theatre map
Hereford HospitalsNHS Trust
Flow of patients
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Spaghetti Diagram – show movement and unnecessary journeys
Hereford HospitalsNHS Trust
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Non Executive Director - Sebastian, participates and discusses issues with staff
Hereford HospitalsNHS Trust
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Hereford HospitalsNHS Trust
Neil Westwood from Service Improvement Team validates the map with endoscopy staff
Current state map
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Future State – staff from Preoperative assessment, daycaseand theatre work together to design the new improved system
Hereford HospitalsNHS Trust
Current State
Future State
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Hereford HospitalsNHS Trust
Future State – almost complete (duplicate steps eliminated), delays eliminated, less waste
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Hereford HospitalsNHS Trust
Improvements analysed in terms of cost and benefit
High benefit and low cost improvements (we will do these now)
High benefit and high cost improvements (we will build these into plan but won’t do at the moment)
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Hereford HospitalsNHS Trust
Director of Finance -Martin Woodford and Peter Gorin – Clinical Governance join the activities
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Hereford HospitalsNHS TrustChief Executive asks questions and
challenges teams. Action plan produced.
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Improvements in Pharmacy
Reducing dispensary turnaround times and errors
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Improvements in Pharmacy
• Involving staff• Understanding processes & demand• Improving flow • Eliminating waste• Reducing dispensing times & errors
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Medicines collected from stores
TTO arrives via POD/ hatch/ porters
Clinical check by pharmacist
Prioritise as fast track or standard track
Labels printed
For collection by porter/ ward staff/POD
Accuracy checkassembly
TTO dispensary process
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Arrival Stamp in Clinical Check Prioritisation
Labelling Assembly Accuracy check
Standard track TTO Dispensary Process
Collection by porter
Av = 3.5 mins(varies between 1 and 6 mins)
Av = 11.5 mins(varies between 0 and 25 mins)
Av = 24.8 mins(varies between <1 and 380 mins) Av = 5.7 mins
(varies between 0 and 30 mins)
Av = 28.1 mins(varies between 2 and 92 mins)
Av = 3.67 mins(varies between 1 and 24 mins)
Av = 3.75 mins(varies between 0 and 18 mins) Av = 101 mins
(varies between 9 and 185 mins)
Av = 3.64 mins(varies between <1 and 16 mins) Av = 53 mins
(varies between 0 and 107 mins)
Average time = 220.8 minutes, varying from 120 to 250 mins (one exception)Times in red font are waiting times = non value adding
Average time = 220.8 minutes, varying from 120 to 250 mins (one exception)Times in red font are waiting times = non value adding
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Arrival Stamp in Clinical Check Prioritisation
Labelling Assembly Accuracy check
Fast track TTO Dispensary Process
Collection by porter
Collection by ward staff
Av =2.32 mins(varies between 1 and 7 mins)
Av = 11.3 (varies between 0 and 41 mins)
Av = 3.25 mins(varies between <1 and 9 mins) Av wait between end of clinical check and
labelling =20.76 mins (varies bet 2 and 85 mins)
Av =5.19 (varies between 1 and 27 mins)
Av =3.26 (varies between <1 and 16 mins) Av = 63.7 mins
(varies between 0 and 148 mins)
Av = 3.47 mins(varies between 1 and 15 mins )
Av = 41.1 mins(varies between 0 and 96 mins)
Av = 9.88 mins(varies between 0 and 43 mins)
Average time = 94.1 minutes, varying from 39 to 140 mins (& 2 special causes)Times in red font are waiting times = non value adding
Average time = 94.1 minutes, varying from 39 to 140 mins (& 2 special causes)Times in red font are waiting times = non value adding
Step bypassedStep bypassed
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% Value adding time in Fast Track TTO dispensing process
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
09:09 09:27 10:28 10:44 10:52 10:52 11:10 11:36 12:25 11:44 12:52 12:55 12:59 13:00 13:31 13:45 13:56 14:40 14:44 14:54 16:10 16:47
TTO arrival time in pharmacy
% o
f tot
al ti
me
% value –adding time in each process
% value –adding time in each process
% value adding time in Standard Track process
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
09:11 09:46 09:53 09:54 09:55 09:58 09:59 10:00 10:01 10:02 10:31 10:52 10:52 11:22 11:24 12:20 12:22 12:25
TTO arrival time
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Measuring demandNumber of prescriptions received on busiest day
Hourly demand in dispensary on Thursday 29.06.06
0
10
2030
40
50
day b
efore
chec
ked on
ly
08:00
-08:59
09:00
-09:59
10:00
-10:59
11:00
-11:59
12:00
-12:59
13:00
-13:59
14:00
-14:59
15:00
-15:59
16:00
-16:59
17:00
-17:59
hour
num
ber o
f scr
ipts
to followCDA&Epack downclozarilclin trial CommpsychiMM profileNon stockIPOP
310 scripts received (need to process 36.5 per hour x 8.5 hours)
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Outpatients
TOTAL: 80
Hourly demand Outpatient TTOs
05
1015202530
day b
efore
chec
ked on
ly 08
:00-08
:5909
:00-09
:5910
:00-10
:5911
:00-11
:5912
:00-12
:5913
:00-13
:5914
:00-14
:5915
:00-15
:5916
:00-16
:5917
:00-17
:59
time
num
ber
of T
TOs
Hourly demand inpatient TTOs
05
1015202530
day b
efore
chec
ked on
ly 08
:00-08
:5909
:00-09
:5910
:00-10
:5911
:00-11
:5912
:00-12
:5913
:00-13
:5914
:00-14
:5915
:00-15
:5916
:00-16
:5917
:00-17
:59
time
num
ber
TTO
s
Inpatients
TOTAL: 68
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Improving flow
• Reduced steps in process• Layout of staff working stations and
resources• Standard operating procedures• Visual signals – trays and display boards• Reducing variation in demand (batching) • Streaming work – runners, repeaters &
strangers
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FORMS FORMS OFOF
WASTEWASTE
I
C
O
MW
P
M
Correction
OverProduction
Motion
MaterialMovement
Waiting
Inventory
Processing
Unevenness
• Interruptions (= hours)• Internal errors (rework = 10 scripts)• Errors incoming scripts (10 – 20 %)
•
•Stock and materials• TTOs
• Variation in demand • Lack of notice
• Staff for machines • Patients for TTOs•TTOs for porters
• Spaghetti diagrams for TTOS• Resource location
• Stock in 2 locations • Labelling porter bags, boxes
• Searching for TTOS• Walking - stock, PCs, phones, labels, printers, bins (8000 steps for pharmacist/ day)
Identifying waste
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Reducing waste
• phone interruptions (tracking system) by …. hours per day
• internal errors & rework• Working with prescribing teams re incoming
errors• porter collection & visual board• use of air tubes• staff movement – relocating resources, ie
PCs, equipment, top 20 drugs
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Ongoing improvements
• Continual identification of improvements• Staff involvement & time• 5S planned day• Action plan over coming months• Involvement across Trust