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Change and improvement 50 years in the making: a scoping review of the use of soft systems methodology in healthcare

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Abstract

Introduction Improving the quality of healthcare has proven to be a challenging task despite longstanding efforts. Approaches to improvements that consider the strong influence of local context as well as stakeholders’ differing views on the situation are warranted. Soft systems methodology (SSM) includes contextual and multi-perspectival features. However, the way SSM has been applied and the outcomes of using SSM to stimulate productive change in healthcare have not been sufficiently investigated. Aim This scoping review aimed to examine and map the use and outcomes of SSM in healthcare settings. Method The review was based on Arksey and O’Malley’s framework. We searched six academic databases to January 2019 for peer-reviewed journal articles in English. We also reviewed reference lists of included citations. Articles were included if they were empirical studies focused on the application of SSM in a healthcare setting. Two reviewers conducted the abstract review and one reviewer conducted the full-text review and extracted data on study characteristics, ways of applying SSM and the outcomes of SSM initiatives. Study quality was assessed using Hawker’s Quality Assessment Tool. Result A total of 49 studies were included in the final review. SSM had been used in a range of healthcare settings and for a variety of problem situations. The results revealed an inconsistent use of SSM including departing from Checkland’s original vision, applying different tools and involving stakeholders idiosyncratically. The quality of included studies varied and reporting of how SSM had been applied was sometimes inadequate. SSM had most often been used to understand a problem situation and to suggest potential improvements to the situation but to a lesser extent to implement and evaluate these improvements. Conclusion SSM is flexible and applicable to a range of problem situations in healthcare settings. However, better reporting of how SSM has been applied as well as evaluation of different types of outcomes, including implementation and intervention outcomes, is needed in order to appreciate more fully the utility and contribution of SSM in healthcare.
R E S E A R C H A R T I C L E Open Access
Change and improvement 50 years in the
making: a scoping review of the use of soft
systems methodology in healthcare
Hanna Augustsson
1,2*
, Kate Churruca
1
and Jeffrey Braithwaite
1
Abstract
Introduction: Improving the quality of healthcare has proven to be a challenging task despite longstanding efforts.
Approaches to improvements that consider the strong influence of local context as well as stakeholdersdiffering
views on the situation are warranted. Soft systems methodology (SSM) includes contextual and multi-perspectival
features. However, the way SSM has been applied and the outcomes of using SSM to stimulate productive change
in healthcare have not been sufficiently investigated.
Aim: This scoping review aimed to examine and map the use and outcomes of SSM in healthcare settings.
Method: The review was based on Arksey and OMalleys framework. We searched six academic databases to
January 2019 for peer-reviewed journal articles in English. We also reviewed reference lists of included citations.
Articles were included if they were empirical studies focused on the application of SSM in a healthcare setting. Two
reviewers conducted the abstract review and one reviewer conducted the full-text review and extracted data on
study characteristics, ways of applying SSM and the outcomes of SSM initiatives. Study quality was assessed using
Hawkers Quality Assessment Tool.
Result: A total of 49 studies were included in the final review. SSM had been used in a range of healthcare settings
and for a variety of problem situations. The results revealed an inconsistent use of SSM including departing from
Checklands original vision, applying different tools and involving stakeholders idiosyncratically. The quality of
included studies varied and reporting of how SSM had been applied was sometimes inadequate. SSM had most
often been used to understand a problem situation and to suggest potential improvements to the situation but to
a lesser extent to implement and evaluate these improvements.
Conclusion: SSM is flexible and applicable to a range of problem situations in healthcare settings. However, better
reporting of how SSM has been applied as well as evaluation of different types of outcomes, including
implementation and intervention outcomes, is needed in order to appreciate more fully the utility and contribution
of SSM in healthcare.
Keywords: Soft systems methodology, Healthcare, Change management, Participation, Collaboration, Stakeholders
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* Correspondence: hanna.augustsson@mq.edu.au
1
Centre for Healthcare Resilience and Implementation Science, Australian
Institute of Health Innovation, Macquarie University, Level 6, 75 Talavera Rd,
North Ryde, Sydney, NSW 2109, Australia
2
Procome research group, Medical Management Centre, Department of
Learning, Informatics, Management and Ethics, Karolinska Institutet,
Stockholm, Sweden
Augustsson et al. BMC Health Services Research (2020) 20:1063
https://doi.org/10.1186/s12913-020-05929-5
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Strengths and limitations of this study
The review was conducted in accordance with
Arksey and OMalleys framework for scoping
reviews and the Preferred Reporting Items for
Systematic reviews and Meta-Analyses extension for
Scoping Reviews (PRISMA-ScR) guidelines.
The scoping methodology allowed information from
a broad range of studies, using different designs and
methods, to be included and synthesised.
The findings highlight gaps and future directions for
research on the use of soft systems methodology in
healthcare.
The review was limited to peer-reviewed articles and
English-speaking literature.
Although it provides insights into use, the review
does not provide a definitive account of the
effectiveness of soft systems methodology.
Background
Despite longstanding efforts to improve the quality of
healthcare, increasingly there is a recognition of dimin-
ishing returns despite the considerable investments
made [1]. This is because many of the most pressing is-
sues in healthcare improvementincluding integration
of services [2,3], culture change [4], and treating pa-
tients with chronic diseases [5]resist easy solutions.
These are all examples of messy, multi-faceted wicked
problems in that they have incomplete, contradictory,
and changing requirements and complex interdependen-
cies that are often unique to the local setting of the
problem[6]. Multiple stakeholders are involved in
wicked problems and typically have very different under-
standings of the situation as well as its solution.
It is not just the problems that are complex; healthcare
systems are also increasingly understood as complex
adaptive systems in that they are comprised of diverse,
interconnected agents (e.g., patients, clinicians, hospital
managers, government policymakers) whose localised in-
teractions over time give rise to emergent, system-level
behaviours [7,8]. Such systems are considered to be
more than the sum of their parts; although we may be
able to discern patterns in the behaviour and perform-
ance of the healthcare system as a whole, the agents that
comprise it always inevitably act locally, and are inter-
dependent with those around them. Trying to change or
improve some aspect of the system, then, must begin
with consideration of this local context [9].
In complexity thinking, many of the traditional, step-
wise, scientific approaches to problem solving and en-
gendering change, which focus on breaking problems
into discrete parts, implementing standardised solutions,
and controlling for confounding(i.e., contextual) vari-
ables [10,11], are not effective. Now more than ever,
approaches to healthcare improvement are needed that
recognise the complexity of context, as well as the vary-
ing interests and understandings of a problem held by
different stakeholders.
Soft systems methodology (SSM) [12,13] is an ap-
proach to tackling wicked problems and developing ac-
tion to improve a challenging situation. It relies on
system thinking and recognises different perspectives of
actors involved in change. The development of SSM
began 50 years ago in the 1970s, and an early version of
the methodology included the following seven stages: (1)
Problem situation considered problematic; (2) Problem
situation expressed; (3) Root definitions of relevant pur-
poseful activity system; (4) Conceptual models of the
systems named in the root definitions; (5) Comparison
of models and real world; (6) Changes: systematically de-
sirable and culturally feasible; (7) Action to improve the
problem situation [14]. The seven stage model developed
into a two stream model which emphasised that SSM
needed to account for both a logic based analysis, i.e,.
analysing the tasks included in the situation and a cul-
tural analysis, i.e., assessing the social and political cul-
ture influencing the situation [13]. The methodology
was later further refined into a less prescriptive four-
activity process. The first activity, (1) Finding out about
the problematic situation, including cultural and polit-
ical dimensions, aims to gain an overview and insight of
the situation in which the problem exists. To facilitate
this the methodology involves the development of a rich
picture of the situation, which outlines the interconnec-
tions between actors, structures and processes involved.
The second activity, (2) Formulating relevant purposeful
activity models, involves the development of conceptual
models structuring how activities in the situation could
look. This is not intended to be a perfect model to im-
plement but rather function as an aid in structuring the
discussion about feasible and desirable changes that
could be made to the problematic situation. The third
activity, (3) Debating the situation using the models, aims
to find feasible and desirable changes to implement. In
the fourth activity, (4) Taking action to bring about im-
provement, the results from the three previous activities,
i.e., the changes decided on, are tested and implemented
as a basis for further learning.
The methodology has several tools to aid the improve-
ment process and involves its own language and terms,
which are outlined in Table 1.
Explanations are based on Checkland and Poulter [12]
but interpreted by us and adapted to a language more
often used in relation to implementation and improve-
ment science.
Although SSM has been around since the 1970s with
modifications through the 1980s and 1990s [15], and
there is evidence of its adoption in healthcare research
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[16], the extent and nature of its use in care settings has
not been sufficiently studied. Two previous reviews
showed that SSM had been applied in many different
areas, including healthcare [17,18]. One of these reviews
focused on the methodological aspects of using SSM in
healthcare and found that SSM had been used in differ-
ent ways including in combination with other methods
and modified [17]. The review included both empirical
and theoretical papers and provided a brief overview of
how SSM has been used in healthcare but limited its
search to one data base and did not go into detail about
how SSM has been applied [17]. The other review fo-
cused on providing a categorisation of fields of applica-
tion of SSM publications, i.e., categorising papers into
empirical and theoretical papers and thereafter a subdiv-
ision into type of organisations and type of organisation
processes in which SSM has been used [18]. However,
these previous reviews have not investigated how SSM
has been applied, including the extent of stakeholder in-
volvement in the SSM process, the reasons for using
SSM and what outcomes there are in using SSM in
healthcare. The aim of this scoping review was to exam-
ine and map the use and outcomes of SSM in the con-
text of healthcare and provide an up to date account of
the use of SSM in healthcare, focusing on empirical
studies. Specific research questions addressed by this re-
view were:
1 In which countries and healthcare settings has SSM
been embraced?
2 How has SSM been applied, for example, for
problem structuring, or for proposing or
implementing interventions?
3 For what type of problem situations, i.e., the area in
need of improvement, has SSM been used?
4 To what extent have stakeholders, i.e., the
individuals that are affected by or involved in the
problem situation and/or improvements that are
the focus of the study, been involved and consulted
in the SSM process? This includes the number of
stakeholder groups that have been involved and the
nature of stakeholder involvement, e.g., have
stakeholders been actively involved in the SSM
process, for instance in creating rich pictures of the
problem situation and developing root definitions
and PAMs, have stakeholders informed the SSM
process by acting as informants in a researcher led
study or have stakeholders not been involved at all?
5 What kinds of interventions have been
implemented using SSM?
6 What kinds of outcomes have been reported
following the use of SSM?
Method
A scoping review methodology was chosen because it
lends itself to mapping relevant literature in a field of
interest rather than focusing on a narrow research ques-
tion [19]. It also allows for studies using different designs
and methods to be included and synthesised, which was
considered necessary for this review. We followed the
methodological stages outlined by Arksey and OMalley
[19] to conduct the review. These are: 1. Identifying the
research question, 2. Identifying relevant studies, 3.
Study selection, 4. Charting the data, and 5. Collating,
summarizing and reporting the results. A protocol for
the scoping review has been published [20]. The report-
ing of the review follows the PRISMA-ScR Checklist
[21] (Additional file 1.).
Eligibility criteria
Citations were assessed against the following inclusion
criteria: English-language, peer-reviewed, empirical
Table 1 Glossary of tools, terms and acronyms used in SSM
Rich picture An illustrative picture of the structures, processes and
actors involved in the problem situation and the interdependencies
between these.
Purposeful activity model (PAM) A conceptual model for one or
more aspects of the problematical situation outlining a set of purposeful
activities relevant to the situation. The model is a set of linked activities
that together makes up a purposeful whole.
Root definition A statement describing the human activity system to
be modelled.
CATWOE A mnemonic reminder to consider the following information
about the human activity system:
Customers The beneficiaries or victims affected by the problematical
situation and the improvement intervention.
Actors The individuals involved in the situation and in performing the
improvement intervention.
Transformation The change process.
Worldview Underlying assumptions that makes the improvement
intervention worthwhile and important.
Owners The actors that are responsible for the improvement
intervention and who decide whether it will be implemented or not.
Environmental constraints and enablers The contextual factors that
may influence the problematical situation and the improvement
intervention.
The PQR-formula A formula useful for defining the root definition. It
is applied by answering the questions: what should be done (P), how it
should be done (Q) and why it should be done (R).
Five EsCriteria for assessing the outcomes of the improvement
intervention, including:
Efficacy does the intervention produce the intended outcomes?
Efficiency is the improvement being achieved with minimum use of
resources?
Effectiveness does the intervention help achieve some higher-level or
longer-term aim?
Ethicality is the intervention morally appropriate?
Elegance is it an aesthetically pleasing intervention?
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research articles published in scholarly journals where
the full text was available. Using the PCC mnemonic
(Population/problem, Concept, Context), recommended
for scoping reviews [22], we specified that the content of
the citations had to be focused on the application of
SSM (concept) in a healthcare setting (context), includ-
ing policy, primary care, mental health, hospital care,
residential aged care, rehabilitation and community
health facilities. We did not specify a population since
we were interested in the broad application of SSM in
healthcare. Studies claiming to apply one or several ele-
ments from SSM were included even if SSM had not
been applied in its entirety, as were studies using SSM,
or aspects of SSM, in combination with other methods.
Citations focusing on the use of SSM in settings other
than healthcare, e.g., educational settings (including
healthcare education) were excluded. Citations without a
description of the type of data that was collected and
how this data was accessed/collected were excluded.
This helped enable us to answer questions about the ap-
plication of SSM in healthcare. No date limit was
applied.
Information sources
The focus of the review was on peer-reviewed literature
and electronic databases from different disciplines such
as biomedicine, psychology, health services research, and
nursing were searched to identify relevant studies. The
databases searched were: Scopus, MEDLINE, Web of
Science, CINAHL, EMBASE and PsycINFO.
The search strategy (Table 2) used the term soft sys-
tems method*to identify citations referring to SSM.
Search terms were used to limit the search to the health-
care context, e.g., health* and acute care. The wildcard
character represents one or more other characters which
allows variable endings of keywords, e.g., healthcare,
health system, healthcare organisation. In addition to the
database search the reference lists from the included ci-
tations were snowball-searched to identify additional ci-
tations. To reduce the likelihood that relevant articles
were overlooked we also hand searched reference lists of
key review papers [17,18]. Search terms were discussed
by the three authors and the database searches were
then conducted by one researcher (HA) and included all
citations published before January 24, 2019. An example
of a search strategy is presented in Table 2.
Selection of sources of evidence
After duplicates had been removed, all references were
imported into Rayyan, a web-based and mobile app that
organises and facilitates the initial screening of titles and
abstracts [23]. Two reviewers (HA, KC) applied the in-
clusion and exclusion criteria to a random sample of 20
citations to test the criteria, i.e., piloting the criteria, and
to ensure consensus on included citations. Interrater-
agreement between the two reviewers was calculated
using Cohens kappa [24] and yielded an excellent agree-
ment rate (0.88). The two reviewers then, in parallel, ap-
plied the inclusion and exclusion criteria on all
remaining citations. The citations where the reviewers
did not agree on inclusion (n= 31) were discussed until
consensus was reached. In the next step, one of the re-
viewers (HA) assessed the full-texts of the included cita-
tions for final inclusion. All citations that were given an
exclusion decision were also assessed by the second re-
viewer in order to confirm the decision to exclude the
citation.
Data charting process and data items
An electronic data charting form was developed in excel
to guide data charting from included citations. Data con-
cerning study characteristics, e.g., authors, year of publi-
cation, and the methodology, e.g., design and data
collection as well as information related to the objectives
of the review, i.e., how SSM had been applied in health-
care and the outcomes of using SSM were charted
(Table 3). The data charting form was piloted by the two
reviewers on a selection of the citations to test if the
data charting form covered all study objectives and was
specific enough to ensure that the reviewers extracted
the same data. The pilot test resulted in minor changes
Table 2 Search strategy used in Web of Science
TOPIC: ((soft systems method*) and (health* or hospital or acute care
or primary careor general practiceor aged careor nurs* homeor
medic* or clinic* or nurs*))
Refined by: LANGUAGES: (ENGLISH)
Timespan: All years. Indexes: SCI-EXPANDED, SSCI, A&HCI, CPCI-S, CPCI-
SSH, ESCI.
Table 3 Overview of data items
Charted data items
a. Author(s)
b. Publication year
c. Title
d. Aim
e. Country of origin
f. Type of healthcare setting(s)
g. Methods (design, data collection methods, number and type of
participants)
h. Way of using SSM (for problem structuring, for proposing
interventions, for implementing and/or evaluating interventions)
i Type of problem that SSM has been applied to
j. Degree of stakeholder participation (i.e., number of stakeholder
groups that have been consulted in the different SSM activities and
how stakeholders were involved)
k. Type of intervention implemented (if applicable)
l. Type of outcomes reported (if applicable)
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to the form. One of the reviewers (HA) then independ-
ently charted the data from the remaining citations. Un-
certainties were discussed by the two reviewers.
Critical appraisal of individual sources of evidence
A critical appraisal of the studies was conducted using
the Hawker tool [25]. This tool was developed to sys-
tematically review research from different paradigms,
i.e., both qualitative and quantitative studies and provide
an assessment ranging from very poor to good for a
range of domains: abstract and title; introduction and
aims; method and data; sampling; data analysis; ethics
and bias; results; transferability; and implications and
practice. Based on the ratings an overall quality rating of
low, medium or high was assigned to each study based
on Lorenc et al. [26]. The appraisal was not used to ex-
clude studies from the review but instead added to the
information about the quality of reporting of studies
using SSM in healthcare. The quality appraisal was con-
ducted by one reviewer (HA) and when questions oc-
curred, these were discussed between the two reviewers.
Synthesis of results
Results were synthesised and presented using frequency
counting as well as summarised in text. The data were
compared and synthesised to summarise study charac-
teristics, use of SSM, type of problems that SSM was ap-
plied to, stakeholder participation, types of improvement
interventions implemented, and outcomes of these im-
provements if applicable.
Patient and public involvement
The study involved no patient or public involvement.
Results
The search resulted in 228 unique citations of which 49
were included in the review. Figure 1demonstrates the
inclusion and exclusion of citations at each stage of the
screening process, using the PRISMA flow diagram [27].
Characteristics of studies using SSM in healthcare and
quality assessment
The included studies were published between 1986 and
2019, without any clear time trend. A majority of studies
originated from the United Kingdom (n= 28, 57.1%).
Five studies (10.2%) were conducted in the USA, four
(8.2%) in Australia and two (4.1%) in Norway. The re-
mainder were single studies conducted in Belgium,
Canada, the European union member states, Finland,
Greece, Ireland, Portugal, Scotland, South Africa and
Turkey.
The included studies were conducted in a wide range
of healthcare settings with hospitals (n= 15, 30.6%) the
most common. Nine studies (18.4%) were conducted in
policy settings, five studies (10.2%) in mental health set-
tings and four studies (8.2%) each were held in commu-
nity settings and multiple types of setting. Other
represented settings were aged care (n= 2, 4.1%), ambu-
latory care (n= 1, 2%), primary care (n= 2, 4.1%), public
health (n= 2, 4.1%), health informatics management or-
ganisations (n= 2, 4.1%), ambulance service (n= 1, 2%),
end-of-life care (n= 1, 2%) and blood collection estab-
lishments (n= 1, 2%).
Two thirds of the studies had a qualitative design (n=
34, 69.4%), 14 studies (28.6%) a mixed methods design
and one study (2%) was purely quantitative. The major-
ity of studies employed a case study design (n= 43,
87.8%). The remaining studies had cross sectional design
(n= 2, 4.1%), longitudinal design (n= 2, 4.1%), or experi-
mental design (n= 2, 4.1%).
Interviews were the most commonly used method for
collecting data (n= 38, 77.6%) followed by observations
(n= 17, 34.7%), focus group interviews (n= 14, 28.6%),
and workshops/group discussions (n= 14, 28.6%) not
characterised as focus groups. The difference between
focus groups and other group discussions was not always
clear due to a lack of information about their conduct.
Other sources of data were surveys (n= 8, 16.3%), litera-
ture reviews (n= 7, 14.3%), document analysis (n=5,
10.2%) and administrative data (n= 4, 8.2%).
The studies displayed a wide variety of numbers of
data collection methods, ranging between 1 and 6
methods/data sources. Most studies applied one (n= 17,
34.7%), two (n= 12, 24.5%) or three (n= 17, 34.7%)
methods. The remaining studies used five (n= 2, 4.1%)
and six (n= 1, 2%) methods.
The quality assessment revealed that 22 studies
(44.9%) were of high quality, 21 studies (42.9%) were
medium quality and six studies (12.2%) had a low quality
when it came to reporting. Table 4provides an overview
of the characteristics of the studies and descriptions of
each included study can be found in Additional file 2.
Stakeholder involvement
SSM is a participative approach emphasising the import-
ance of considering all relevant stakeholdersviews and
opinions about a situation. The extent of stakeholder in-
volvement differed in the included studies. The number
of consulted stakeholder groups varied from none in a
study based on existing population data [28]to20[29].
A categorisation of the different stakeholders involved
showed that the majority of studies (n= 35, 71.4%) in-
volved healthcare professionals such as nurses, physi-
cians, pharmacists and dieticians. Healthcare managers,
e.g., department managers, were also often involved in
the SSM process (n= 21, 42.9%). Fourteen studies each
(28.6%) included service users or representatives, i.e., pa-
tients, family members and patient representatives, and
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policy makers or administrators. Eleven studies involved
staff with an administrative role or support function,
e.g., knowledge and information management. Six stud-
ies (12.2%) included research and development staff
(Table 5).
The studies also illustrate different ways of involving
stakeholders in the SSM process. We allocated types of
stakeholder involvement into four categories (Table 5):
Category 1. 21 studies (42.9%) involved stakeholders dir-
ectly in the SSM process. This category included studies
where stakeholders were active in at least parts of the
SSM process, such as creating rich pictures or develop-
ing PAMs. Category 2. 22 studies (44.9%) involved stake-
holders as informants/sources of data. This category,
which included studies where stakeholders participated
as informants, e.g., in interviews, and researchers used
the information to inform the researcher led SSM
process. Category 3. Included five studies (10.2%) where
stakeholder involvement was not clear or not stated.
This pertained to studies where the reporting of the data
collection process was not described in such a way that
the type of participation could be decided. Category 4.
Included one study (2%) based on pre-existing data,
which therefore did not include any stakeholders.
Ways of using SSM
The purpose of using SSM varied with the majority (n=
20, 40.8%) harnessing SSM both for problem structuring
Fig. 1 Search and review strategy
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Table 4 Study characteristics
Number of studies %
Healthcare setting
Hospital 15 30.6
Policy 9 18.4
Mental health 5 10.2
Community 4 8.2
Multiple settings 4 8.2
Aged care 2 4.1
Primary care 2 4.1
Public health 2 4.1
Health informatics management organisations 2 4.1
Ambulatory care 1 2
Ambulance service 1 2
End-of-life care 1 2
Blood collection establishments 1 2
Method
Qualitative 34 69.4
Mixed methods 14 28.6
Quantitative 1 2
Study design
Case study 43 87.7
Cross-sectional 2 4.1
Longitudinal 2 4.1
Experimental design 2 4.1
Data collection method
a
Interviews 38 77.6
Observations 17 34.7
Focus groups interviews 14 28.6
Workshops/group discussions 14 28.6
Survey 8 16.3
Literature review 7 14.3
Document analysis 5 10.2
Administrative data 4 8.2
Number of data collection methods used
1 17 34.7
2 12 24.5
3 17 34.7
4––
5 2 4.1
612
Quality assessment
High quality 22 44.9
Medium quality 21 42.9
Low quality 6 12.2
a
Percentage exceeds 100 because some studies used multiple data collection methods
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and for proposing interventions or recommendations for
improvements. Eight studies (16.3%) used SSM solely for
problem structuring without proposing any interventions
or recommendations. Five studies (10.2%) used SSM for
implementing interventions or making recommenda-
tions in addition to problem structuring and proposing
interventions or recommendations. The remaining stud-
ies utilised SSM for evaluating interventions (n=6,
12.2%), for determining objectives for simulation studies
(n= 2, 4.1%), to describe or understand models of care
or processes in healthcare (n= 4, 8.2%) or for other pur-
poses (n= 4, 8.2%) (Table 6).
The problem situations to which SSM was applied var-
ied greatly, facilitating a broad categorisation of the dif-
ferent problem situations (Table 6). The most common
reason for using SSM was for health systems improve-
ments (n= 9, 18.4%), for instance to inform the develop-
ment of integrated health and social services in mental
health [31] or to improve inadequate and fragmented
services for children with serious emotional disturbance
[32]. The second most common reason was to improve
care processes (n= 8, 16.2%) such as enhancing continu-
ity of care for palliative patients in a community setting
[33] and reducing long waiting times for patients after
having arrived for their appointments [34]. Seven studies
(14.3%) used SSM for different kinds of policy improve-
ments including contracting in the National Health Ser-
vice (NHS) in England [35,36] and making suggestions
for the development of a policy for the organization of
child and adolescent mental healthcare services in
Belgium [37]. Six studies (12.3%) engaged with SSM for
information system development/improvement. In these
studies, SSM was used to develop information systems
for particular healthcare settings or for improving an
existing information system. One example was the use
of SSM to develop an information system that facilitates
the sharing of information across stakeholders involved
with rehabilitative care for older patients [38]. The
remaining studies had applied SSM to knowledge man-
agement improvements (n= 3, 6.1%), for intervention/
program/care model evaluation (n= 3, 6.1%), to analyse/
improve practice development (n= 3, 6.1%), and to ana-
lyse/improve teamwork (n= 2, 4.1%). Eight studies
(16.2%) took to SSM for other purposes that could not
be sorted into any of the categories, e.g., to explore the
development of specialist staffing [39] and to examine
community partnership, engagement and participation
[40]. All the problem situations to which SSM was ap-
plied are described in Additional file 2.
The included studies used different versions of SSM.
Thirteen studies (26.6%) used the seven-stage version
and the four activity version was use in six studies
(12.3%). A number of studies (11, 22.5%) used SSM in
combination with other methods or used parts of the
methodology, e.g., only the CATWOE, (n= 6, 12.3%).
Three studies (6.1%) used a new adapted version of SSM
and one study each (2%) used the two strands model
and a nine-stage version of SSM. In eight (16.3%) of the
included studies it was not clear what type of SSM was
used or in what way SSM had been used.
There was also wide variation in how many and which
SSM tools were applied in the studies. The most fre-
quently used tools were PAM (n= 33, 67.3%), Root def-
inition (n= 29, 59.2%), CATWOE (n= 28, 57.1%) and
Rich picture (n= 20, 40.1%). Seventeen (34.7%) studies
described having compared the real world and the
PAMs. The three Es (n= 4, 8.2%), the five Es (n= 1, 2%)
and the PQR formula (n= 2, 4.1%) were used to a lesser
extent (Table 6).
Outcomes of implemented improvements
Although 20 studies proposed improvements only five
studies reported that the improvements had been imple-
mented. These studies reported some, often narrative,
information about the outcomes of these improvements.
Kotiadis et al. [41] developed a model for how a multi-
disciplinary team should function. The model was at
least partially implemented 3 years later resulting in a
Table 5 Stakeholder involvement
Number of
studies
%
Number of stakeholder groups involved
03 13 26.5
47 13 26.5
811 10 20.4
1220 4 8.2
Not clear/not stated 9 18.4
Categories of stakeholders involved
a
Healthcare professionals 35 71.4
Healthcare managers 21 42.9
Service users/representatives 14 28.6
Policy makers/administrators 14 28.6
Administrative/support staff 11 22.4
Research and development staff 6 12.2
Not clear/not reported 6 12.2
Stakeholder involvement category
Category 1: Stakeholders involved in the SSM
process
21 42.9
Category 2: Stakeholders involved as
informants and SSM process conducted by
researchers
22 44.9
Category 3: Not clear/not stated 5 10.2
Category 4: No stakeholder involvement 1 2
a
Percentage exceeds 100 because many studies involved multiple
stakeholder categories
Augustsson et al. BMC Health Services Research (2020) 20:1063 Page 8 of 13
Content courtesy of Springer Nature, terms of use apply. Rights reserved.
better functioning team. However, the authors stressed
that it was not possible to determine whether this was
because of the SSM intervention, although they adduced
some evidence to support that. In the study by Hales
and Chakravorty [42] SSM was used together with mind-
fulness to implement high reliability organization (HRO)
principles. SSM facilitated the implementation of HRO,
which ultimately led to improved reliability in a critical
care unit, including an increase in the percentage of pa-
tients discharged alive with stable vital signs. Before
HRO implementation, this measure was 93.8% and after
implementation, it increased to 99.5%, a statistically sig-
nificant increase. In the study by Lehaney et al. [34], a
procedure to reduce unexpected non-attendance of
Table 6 Ways of using SSM
Number of studies %
Purpose of using SSM
Problem structuring and proposing improvements 20 40.8
Problem structuring 8 16.3
Evaluation 6 12.2
Problem structuring, proposing and implementing improvements 5 10.2
Describing or understanding models of care or processes in healthcare 4 8.2
Determine objectives for a simulation study 2 4.1
Other 4 8.2
Problem situation/reason for using SSM
Health system improvement 9 18.4
Care process improvement 8 16.3
Policy improvement 7 14.3
Information system development/improvement 6 12.3
Describe/improve knowledge management system 3 6.1
Intervention/program/care model evaluation 3 6.1
Analyse/improve practice development 3 6.1
Analyse/improve teamwork 2 4.1
Other 8 16.3
Type of SSM used
Seven stage 13 26.5
Four activity 6 12.3
Combined with other method 11 22.5
Part of the method 6 12.3
New adapted version 3 6.1
Two strands 12
Nine stage 12
Not clear/not stated 8 16.3
SSM tools applied
a
PAM 33 67.3
Root definition 29 59.2
CATWOE 28 57.1
Rich picture 20 40.1
Comparison of real world and PAM 17 34.7
Three Es 4
b
8.2
PQR-formula 2 4.1
Five Es 12
a
Percentage exceeds 100 because some studies applied multiple SSM tools
b
One study used an adapted version of the Three Es [30]
Augustsson et al. BMC Health Services Research (2020) 20:1063 Page 9 of 13
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patients by using simple rules for patient scheduling was
implemented. This strategy resulted in reduced clinic
waiting times. Pentland et al. [43] used SSM to design
and implement improvements to a mental health service,
enhancing knowledge acquisition and management ac-
tivities in order to facilitate effective evidence-based
practices. A ten-month change programme resulted in a
number of changes to the knowledge acquisition and
management structures and procedures. Holm et al.
[29], applied SSM to improvements in a central surgery
unit (CSU). Several enhancements that would directly
and indirectly affect surgical activities were suggested,
some of which were implemented. One example was the
implementation of more flexibility to the duration of
shifts, which was accepted and adopted by staff, resulting
in fewer procedures being cancelled due to expected
overtime. The authors also discussed that the manage-
ment and the actors involved in the CSU seemed more
aware of the importance of team behaviour and team
leadership as well as communication and cooperation
between staff groups after the study.
Discussion
This scoping review provides an overview and synthesis
of how SSM has been applied in healthcare. It illustrates
a wide area of application of SSM, and highlights the
way people have embraced it with flexibility and
adaptability. As a change strategy it has been used across
many kinds of problem situations which might be seen
as a benefit. But critics might say that SSM has been in-
consistently applied and not routinely in the way that
Checkland and colleagues originally envisaged its use. In
short, researchers and change agents in healthcare have
adapted SSM to suit different contexts, implementation
aims and study designs. This means we have witnessed a
proliferation of different versions of SSM, application of
different tools in divergent studies and involving stake-
holders to dissimilar extents. Overarchingly, most stud-
ies used SSM for problem structuring and for proposing
improvement interventions. However, those who did re-
port SSM use were less likely to report on the imple-
mentation and outcomes of their interventions.
The wide area of application shows that SSM has been
considered applicable to many different settings and
complex problems found in healthcare (e.g., inadequate
and fragmented services for children with serious emo-
tional disturbance [32]; the need to increase safe blood
management in the EU [44]). SSM has been proposed to
be especially suited to these types of wicked problems
which may explain the flexible use of SSM in different
settings and situations in healthcare. Given how hard it
is to make change in an arena that has so many funda-
mentally complex challenges, the SSM methods and ap-
proaches to deal with these complexities are warranted
[10,45]. At the same time, research methods used in
healthcare contexts have traditionally been of a positivist
nature (e.g., randomised controlled trials, formal before
and after or time series studies), yet many researchers
and practitioners now acknowledge the need for less lin-
ear and more context-sensitive methods [46,47].
Stakeholder involvement and co-creation
The review revealed wide variation when it came to in-
volving stakeholders, ranging from no involvement to
full involvement in exploring the problem situation, de-
veloping PAMs and taking action to improve the situ-
ation. Arguments have been made that research and
improvement attempts that build on co-creation and
collaboration have the potential to generate more rele-
vant, applicable and contextually-sensitive knowledge
and thereby deliver enhanced processes and outcomes
[48,49]. With its emphasis on stakeholder involvement
baked into the model, SSM has potential to make far-
reaching changes. Based on the potential of co-creation,
it can be hypothesised that SSM studies that involve
stakeholders to a greater extent are more likely to
achieve effective outcomes.
Inconsistent application of SSM
The inconsistent use of SSM, including different ver-
sions and different tools applied, makes it difficult to
compare the use of SSM across studies. Although the
aim of this review was not to determine the effectiveness
of SSM, this finding indicates that it may be premature
to comment on the effectiveness of SSM for making
widespread improvements in healthcare despite the ex-
istence of the method for some time. The inconsistent
use of SSM across studies also impedes the ability to as-
sess the core components of the methodology, i.e., if cer-
tain tools or components of the methodology are
especially important for bringing about successful im-
provements. The varied use of SSM may be related to
the fact that SSM is indeed intended to be a flexible ap-
proach (originating in the initial work of Peter Check-
land and his colleagues) which is also illustrated by the
development of the more prescriptive seven-stage ver-
sion of SSM to the less prescriptive four-activity process
[13]. However, the seven stage version was the most
commonly applied and newer studies also chose to use
this version [e.g., [50]], possibly suggesting that a more
prescriptive or multi-staged version may be easier to
apply. Yet, use of earlier versions of SSM may contribute
to a continued inconsistent use of SSM. It is possible
that the flexibility in itself is a core component of SSM.
Nevertheless, the way SSM was applied needs to be
clearly described to facilitate understanding of the cir-
cumstances under which SSM may be useful, and in
order to facilitate cross-study comparison.
Augustsson et al. BMC Health Services Research (2020) 20:1063 Page 10 of 13
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Evaluating outcomes of using SSM in healthcare
As we have seen, SSM had been put to work for varied
purposes, mostly to understand or structure a problem
situation in combination with coming up with proposals
for improvement. To a much lesser extent, these solu-
tions were implemented and evaluated. This confirms
previous findings from a more selective overview of the
use of SSM in healthcare [16]. Possibly this indicates
that the strength of SSM is in the problem structuring
and modelling phase, including debating a difficult situ-
ation where earlier attempts to improve the situation
have failed, and coming up with improvement sugges-
tions that can be tested, rather than the process of actu-
ally putting these improvements into action, which may
require other approaches [16].
One important issue that arises in relation to evaluat-
ing the effectiveness of SSM is the question of what
types of outcomes to consider. The traditional approach
to the evaluation of effectiveness focuses on intervention
outcomes, i.e., the outcomes of the improvement inter-
vention implemented as a result of SSM. However, these
outcomes will not only depend on the value of SSM but
also on how such an intervention is implemented and
the nature and content of the improvement intervention
itself. This suggests that different types of outcomes
need to be considered when evaluating SSM. We
propose that evaluations of using SSM in healthcare
should include measures of whether the application of
SSM led to an understanding about the problem situ-
ation (evaluation of the complex system in which the
problem exists), whether SSM facilitated the formulation
of suggestions for improvements, whether improvements
were successfully implemented (implementation out-
comes [51]) and whether the improvements led to posi-
tive outcomes (intervention outcomes).
The studies included in this review mainly reported
outcomes related to the understanding about the prob-
lem situations and formulation of potential improve-
ments. Nevertheless, the lack of studies reporting on the
implementation and intervention outcomes of using
SSM limits the potential to assess the capacity of SSM to
evoke change and deliver positive outcomes in
healthcare.
In sum, supporting an earlier review of SSM [17], our
review revealed an insufficient description of how SSM
had been applied and how data had been collected and
analysed in several of the studies. This obviously limits
the potential to make comparisons across studies as well
as reduces the possibility of using previous research suc-
cess to inform future studies.
Implications and future directions
Our results point to the need for better reporting of the
use of SSM in healthcare. Studies should clearly report
on how SSM was used, including which version of SSM
that was used, which tools that were applied, how stake-
holders were involved, and how data was collected and
analysed. The review also revealed a gap in knowledge
regarding the outcomes of using SSM. Future studies
should strive to clearly report different types of out-
comes from using SSM in addition to describing the
context of the study and the application of SSM. This
will facilitate assessment of under what conditions SSM
may be a useful and an effective approach. Furthermore,
the varied involvement of stakeholders in the process
and the fact that participation lies at the core of the
SSM methodology calls for further investigation of how
the level of involvement influences the process and the
outcomes of SSM.
Strengths and limitations
The review followed a comprehensive methodology for
scoping reviews as outlined by Arksey and OMalley [19]
and the reporting of the study followed the PRSIMA-
ScR [21]. A double blinded review of all abstracts was
applied to ensure consistency of study inclusion. Full-
texts were screened by one reviewer only; however, all
exclusion decisions as well as uncertainties were dis-
cussed with a second reviewer. The review is limited to
studies in English published in the peer review literature,
meaning that studies reported in the grey literature or in
languages other than English are not covered. A diffi-
culty encountered was the sometimes inadequate meth-
odological description of the studies, which limited the
information that could be extracted. As such, important
information about how SSM has been used in healthcare
may have been missed. For instance, assessment of par-
ticipation was made based on the information reported
in the included papers and the true level of participation
may not have been captured in some cases because of
insufficient reporting about how stakeholders were in-
volved. This study does not therefore provide a full ac-
count of the effectiveness of using SSM in healthcare
and it was not possible to assess the impact of level of
involvement of stakeholders on the success of the SSM
process.
Conclusion
SSM is flexible and applicable for a range of settings and
for a wide array of problem situations in healthcare.
SSM has been inconsistently used and the reporting of
how SSM is applied is often insufficient, which limits its
comparability across studies. Better reporting of how
SSM has been applied as well as evaluation of different
types of outcomes, including implementation and inter-
vention outcomes, is needed in order to be able to more
fully appreciate the usefulness of SSM in healthcare.
Augustsson et al. BMC Health Services Research (2020) 20:1063 Page 11 of 13
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Supplementary Information
The online version contains supplementary material available at https://doi.
org/10.1186/s12913-020-05929-5.
Additional file 1. Preferred Reporting Items for Systematic reviews and
Meta-Analyses extension for Scoping Reviews (PRISMA-ScR) Checklist.
Additional file 2. Table of all studies included in the review.
Abbreviations
PAM: Purposeful activity model; PRISMA-ScR: Preferred Reporting Items for
Systematic reviews and Meta-Analyses extension for Scoping Reviews;
SSM: Soft systems methodology
Acknowledgements
To Professor Peter Checkland: a visionary, ahead of his time, able to see how
complex systems were in need of a structured methodology decades ago.
To the late Professor Don Hindle: an inspiration to all those he met, and
always striving to harness the power of systems thinking.
Authorscontributions
JB conceptualised the study. HA, JB and KC developed the study design and
methodology. HA and KC conducted the abstract review. HA conducted the
full-text review and data extraction with KC acting as advisor. The quality as-
sessment of included articles was conducted by HA with assistance by KC in
case of uncertainties. HA undertook the synthesis of data. HA and KC drafted
the initial manuscript, reviewed and edited by JB. All authors contributed to
the final manuscript, edited it into its final form and approved the final
submission.
Funding
This work was supported by the NHMRC Partnership Centre in Health
System Sustainability (Grant ID 9100002).
Availability of data and materials
Not applicable.
Ethics approval and consent to participate
Not applicable.
Consent for publication
Not applicable.
Competing interests
The authors declare that they have no competing interests.
Received: 12 March 2020 Accepted: 16 November 2020
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... In the fourth phase of the process, titled "Enacting measures to facilitate progress," the outcomes of the preceding three phases, specifically the modifications determined, are evaluated and executed as deemed suitable. (Augustsson et al., 2020). Based on that definition Soft Systems Methodology (SSM) is one of the solutions to understand the stakeholder perspective regarding the requirements of data governance especially in the non-profit organization domain. ...
... T. CATWOE is a tool developed by SSM for conducting root cause analysis. A mnemonic aid for remembering the following information regarding the human activity system (Augustsson et al., 2020): 1. Customers: the recipients or victims of the problematic situation and improvement intervention 2. Actors: individuals involved in the situation and executing the intervention for improvement. 3. Transformation is the process of change. ...
Article
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According to Connolly's (2017) research, the context of nonprofit organizations exhibits variations when compared to commercial organizations or businesses, as supported by Zhang's (2010) study. Hence, it is imperative for both theoretical and empirical studies to contribute towards enhancing our comprehension of the strategy, implementation, and utilization of information systems in the specific context of nonprofit organizations. The investigation of information systems within the context of non-profit organizations offers a promising avenue for advancing the field of information systems research. This study focuses on the development of an information systems framework using the soft systems methodology, which has already been established. One opportunity for the advancement of information systems in non-profit organizations lies in the establishment of a comprehensive framework that facilitates adoption and is accompanied by robust data governance. This framework enables the analysis of data and the generation of valuable insights, thereby contributing to the development of information systems in the non-profit sector. The choice of data governance was informed by Zhang's (2010) research, which demonstrated that non-profit organizations face significant obstacles in the form of privacy and data security concerns. Furthermore, it is apparent that the preservation of data privacy plays a crucial role in the acceptance and utilization of information systems within non-profit entities. This research aims to contribute to the resolution of the issue by establishing a governance framework for information systems that effectively communicates to users the absence of data privacy risks associated with the systems employed by organizations. The objective of this study is to create a data governance model that will fill the research gap mentioned earlier and make a valuable contribution to the field of information systems research. The formation of the data governance model will involve the integration of soft systems methodology and the DAMA framework. The outcome of this study will be a data governance model specifically designed for a nationwide non-profit organization that utilizes microservices as its cutting-edge technology.
... A scoping review on the use and outcomes of SSM in healthcare conducted by Augustsson et al [78] revealed that SSM had most often been used to understand and structure a problem situation and to suggest potential improvements to the situation, but to a lesser extent to implement and evaluate these improvements. For instance, SSM has been adopted to explore patients' and clinicians' experience of a specialist epilepsy service delivery and improve it [79] and to explore radiology staff experience to address the problem situation of heavy workloads [80]; Goto [81] used SSM to summarize the current situation of healthcare and long-term care delivery systems, clarify issues and challenges associated with linking these two systems, and propose solutions. ...
... From a theoretical perspective, the methodological approach proposed-which innovatively combines BPM and SSM-can be used to analyse and redesign other processes both in penitentiary context and in other contexts. The methodological approach allows to overcome the limitations of the application of SSM in healthcare context, wherein the SSM seems to be quite useful to define and structure the problem situation and explore the potential solutions while less useful to put these improvement suggestions in place [78]. On the other hand, BPM methods and techniques (e.g., the redesign strategies as well as the test and monitoring of suggested solution on pilot process instances) are useful to support the implementation of improvements and changes. ...
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Covid-19 outbreak led all organizations to reorganize their processes to prevent infection and contagion risk. All healthcare facilities, included penitentiary mental health services, had to redesign their processes to safely deliver care services. In this paper, the case of a Penitentiary Mental Health Division located in southern Italy is presented. Soft System Methodology and Business process management principles and techniques are adopted to analyse and redesign the detainees’ mental health care process. The process, characterized by direct, close and prolonged contact with patients, exposes detainees and healthcare staff to a high Covid-19 infection risk. Through document analysis, interviews with the actors involved in the process and direct observation, the process’s inefficiencies and criticalities are identified. The process is redesigned to make it compliant with Covid-19 prevention provisions and national penitentiary regulations and address the other criticalities. The proposed methodological approach–which innovatively combines Soft System Methodology and Business Process Management–constitutes a human-centered process-based redesign approach that can be used both in healthcare and other organizational settings.
... The objective of the third activity, "Discuss the situation using the models," is to identify implementable and desirable changes. In the fourth activity, "Taking action to improve," the results of the previous three activities, i.e., the modifications decided upon, are evaluated and implemented as necessary [19]- [23]. ...
... CATWOE is a root cause analysis tool developed by SSM. A mnemonic tool for remembering the following data about the human activity system [19], [23] : ...
Article
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Information systems research for non-profit organizations is an opportunity to make a contribution to the field of information systems, the adoption of information systems in this field is relatively tedious and there are few studies that examine this area; consequently, there are several research gaps in the domain of non-profit organizations that need to be solved. This research will focus on the development of data warehouse architecture and business intelligence for non-profit organizations. In this study, the Soft Systems Methodology (SSM) technique will be employed to develop a data warehouse architecture and business intelligence. This research will interview twenty individuals to collect primary data, review organizational policy documents, and conduct an open-ended survey. The obtained data will then be qualitatively analyzed, resulting in the formation of rich picture diagrams, CATWOE analysis, and conceptual models, which will ultimately form a data warehouse architecture and business intelligence. This research has produced a microservices-enhanced data warehouse architecture and business intelligence for non-profit organizations.
... CM can be understood as an organized approach to drive organizational transformation from one current state to a new desired state. The concepts and various models commonly used for business transformation can be applied to health care, where new innovations are also constantly integrated [26][27][28]. While clinical research mainly focuses on creating evidence for better health-related outcomes, CM aims to ensure long-term adoption of change processes by promoting staff engagement and fostering a culture of continuous improvement. ...
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Background: There is growing evidence that telemedicine can improve the access to and quality of health care for nursing home residents. However, it is still unclear how to best manage and guide the implementation process to ensure long-term adoption, especially in the context of a decline in telemedicine use after the COVID-19 crisis. Objective: This study aims to identify and address major challenges for the implementation of televisits among residents in a nursing home, their caring nurses, and their treating general practitioners (GPs). It also evaluated the impact of televisits on the nurses’ workload and their nursing practice. Methods: A telemedical system with integrated medical devices was introduced in 2 nursing homes and their cooperating GP offices in rural Germany. The implementation process was closely monitored from the initial decision to introduce telemedicine in November 2019 to its long-term routine use until March 2023. Regular evaluation was based on a mixed methods approach combining rigorous qualitative approaches with quantitative measurements. Results: In the first phase during the COVID-19 pandemic, both nursing homes achieved short-term adoption. In the postpandemic phase, an action-oriented approach made it possible to identify barriers and take control actions for long-term adoption. The implementation of asynchronous visits, strong leadership, and sustained training of the nurses were critical elements in achieving long-term implementation in 1 nursing home. The implementation led to enhanced clinical skills, higher professional recognition, and less psychological distress among the nursing staff. Televisits resulted in a modest increase in time demands for the nursing staff compared to organizing in-person home visits with the GPs. Conclusions: Focusing on health care workflow and change management aspects depending on the individual setting is of utmost importance to achieve successful long-term implementation of telemedicine.
... SSM has been utilised in several contexts and countries to tackle intricate and unorganised issues. For instance, in the United Kingdom, the utilisation of SSM was employed to enhance the administration of chronic illnesses in primary healthcare settings [35]. This was achieved by comprehending the viewpoints of many stakeholders and establishing an integrated care framework. ...
... imply that PSM can identify the root cause of a problem in the manner of Problem-Solving Methods like Six Sigma, Lean, and the Theory of Constraints (Abuabara & Paucar-Caceres, 2021;Augustsson et al., 2020;Dyson et al., 2021;Mingers, 2011;Smith & Shaw, 2019). ...
Article
Strategic problem‐solving enables organizations to pursue opportunities and address emerging threats proactively. However, traditional problem‐solving methods often rely on business processes and organizational procedures, which may not be available at the strategic level. This article investigates potential gaps in strategic problem‐solving methods through a Systematic Literature Review. The study analyses the existing literature on the potential of current problem‐solving methods to identify and resolve root causes of strategic problems when formal business processes and procedures are unavailable. A rigorous literature search process guided by focused research questions examines Problem Structuring Methods, Lean Thinking, Six Sigma, Theory of Constraints, Balanced Scorecard, SWOT Analysis, and other techniques. The synthesis of findings reveals limitations in strategic root cause analysis. In addition, the study introduces a supplementary decision‐making frame of reference to aid the selection of appropriate methods across problem‐solving, decision‐making, and solution implementation stages. This framework addresses the common challenges decision‐makers face in navigating organizational complexity and choosing suitable approaches, as well as visually maps methods to stages based on Content, Organizational, and Analytical complexity dimensions. The framework builds on the study's findings that using a single methodology may be insufficient for a complete decision process. The proposed decision‐making framework also offers valuable guidance for integrating diverse methods aligned to decision situations.
... Table 1 lists six well-known and mature examples, noting the high-level emphasis of each framework. Table 1 is not an exhaustive summary of all available frameworks; inclusion is based on maturity and active use supporting contemporary QI research and practice (Anderson et al. 2015;Augustsson, Churruca, and Braithwaite 2020;Bäcklander 2019;Kringos et al. 2015;Perla, Provost, and Parry 2013;Snowden and Rancati 2021). There are thematic commonalities to the list in Table 1, notably the emphasis on situational awareness and specific leadership/management behaviors. ...
Article
The healthcare quality improvement (QI) literature is replete with examples stating that continued failure to regard healthcare as a complex adaptive system (CAS) reduces the effectiveness of quality improvement initiatives. Recommendations and strategies for managing change within CAS exist but the specific mechanisms that bring about successful change within CAS and the implications for quality practitioners are under-explored. This article presents a generalizable model for QI within CAS and provides a specifically CAS explanation for incremental change. We develop a conceptual model from foundational CAS principles that is then operationalized as an agent-based simulation model. Our model captures critical complex system behavior in a generic manner easily applied to different improvement contexts. We tested that model using a recognizably complex healthcare improvement case: reducing antipsychotic prescribing levels in aged residential care. Non-linear phase transitions were observed, conditioned on the network’s ability to learn solution options and simultaneously maintain cooperation. We believe that the conceptual framework of our model can assist practitioners navigating complex QI activities.
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Organ transplantation plays a significant role in the healthcare sector, offering hope to patients with chronic diseases and organ failure. However, the logistical aspects of organ transplants present significant hurdles, with inefficiencies leading to organ loss during transportation and fatalities while on the waiting list. In this study, the combined use of Qualitative System Dynamics and Data Envelopment Analysis is employed to investigate, map, and analyze the efficiency of organ transplant logistics across different Brazilian Federative Units. From the Causal Loop Diagram, five (three as inputs and two as outputs) variables were selected to assess the efficiency through an output-oriented Data Envelopment Analysis model considering constant returns to scale. The results highlight efficient/inefficient Units, offering benchmarks and targets for improvement. This integration of methodologies provides a comprehensive perspective, empowering informed and strategic decision-making in the development of effective public policies and optimal allocation of public resources, thereby enhancing precision and efficiency. Keywords: system dynamics; data envelopment analysis; organ transplants
Conference Paper
Intensive Care Units (ICUs) generate a large amount of valuable data related to the health status of patients. In addition, ICUs can leverage other sources of big data, such as structured data, text, video, and images. In this work, a framework for the future ICU system is proposed, which is based on the Soft System methodology (SSM) and the use of big data technology. The framework and the related activity models ensure that the ICU can have its particularities and specialties, as well as its core services and functions. The application of the framework also implies that ICU can provide ongoing expertise and training to upgrade its staff, can improve interoperability with the National Health System, and ICU staff intercommunication and remote services.
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A wide range of disciplines are directing their methods and tools to help address the challenges of healthcare. Chief among these are design and operational research (OR). Though they have much in common, these two disciplines have existed in isolation for most of their history and there is currently a gulf between the two research communities. In this position paper, we rapidly review the contributions of design and OR in healthcare. We then identify similarities and complementarities between the two disciplines and communities when they consider healthcare systems. Finally, we propose practical steps to enable better collaboration. Our focus is on finding ways in which the two disciplines complement each other. When applying design to healthcare services, designers may wish to learn from OR, which has a long history of supporting improvements in healthcare organisation and services, particularly using quantitative data and analysis and modelling methods. In return, design has distinctive qualities that could augment the OR approach, such as its emphasis on wide and creative search for potential solutions, and iterative co-production and prototyping of solutions with clients. Better collaboration will require a coordinated effort but could yield a more comprehensive and effective approach to improving healthcare systems.
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Background: Updating, improving and spreading the evidence base for healthcare practices has proven to be a challenge of considerable magnitude - a wicked, multi-dimensional problem. There are many interlinked factors which determine how, why and whether any particular implementation effort or intervention succeeds. Soft Systems Methodology (SSM), strongly grounded in systems ideas and complexity science, offers a structured, yet flexible process for dealing with situations that are perceived as problematical and in need of improvement. The aim of this paper is to propose the use of SSM for managing change in healthcare by way of addressing some of the complexities. The aim is further to illustrate examples of how SSM has been used in healthcare and discuss the features of the methodology that we believe can be harnessed to improve healthcare. Discussion: SSM is particularly suited for tackling real world problems that are difficult to define and where stakeholders may have divergent views on the situation and the objectives of change. SSM engages stakeholders in a learning cycle including: finding out about the problematical situation, i.e. the context in which the problem exists, by developing a rich picture of the situation; defining it by developing conceptual models and comparing these with the real world; taking action to improve it by deciding on desirable and feasible improvements; and implementing these in an iterative manner. Although SSM has been widely used in other sectors, it has not been extensively used in healthcare. We make the case for applying SSM to implementation and improvement endeavours in healthcare using the example of getting clinicians at the hospital level to use evidence-based guidelines. Conclusion: Applying SSM means taking account of the multi-dimensional nature of care settings, and dealing with entrenched and unique contexts, cultures and socio-political ecosystems - precisely those that manifest in healthcare. There are gains to be made in appreciating complexity and facilitating contextualization of interventions, and by approaching improvements in an iterative learning cycle.
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Introduction It is notoriously challenging to implement evidence-based care and to update and improve healthcare practices. One reason for the difficulty is the complexity of healthcare and the powerful influence of context on implementation and improvement efforts. Thus, there is a need for multifaceted, flexible change methods that takes these complexities into consideration. One approach that has the potential in this regard is soft systems methodology (SSM). However, little is known about how SSM has been applied in healthcare settings, making it difficult to assess the usefulness of SSM for implementation science or improvement research. The aim of the proposed scoping review is to examine and map the use and outcomes of SSM in healthcare. Methods and analysis The review will adapt the framework outlined by Arksey and O’Malley (2005). Citations will be uncovered through a comprehensive database search of the peer-reviewed literature. Two reviewers will conduct a two-stage review and selection process where the titles/abstracts are examined followed by a screening of full texts of the selected citations. Reference lists of included citations will be snowballed to identify potential additional citations. Inclusion criteria are English language, peer-reviewed empirical papers focusing on the application of SSM in a healthcare setting. Both general information about the citations and information related to the objective of the review will be extracted from the included citations and entered into a data charting form. The extracted information will be reported in diagrams and tables and summarised to present a narrative account of the literature. The proposed review will provide information on the potential for using SSM to affect change in healthcare. Ethics and dissemination No primary data will be collected, and thus ethical permission is unnecessary. Dissemination of results include peer-reviewed publications and conference presentations.
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Scoping reviews, a type of knowledge synthesis, follow a systematic approach to map evidence on a topic and identify main concepts, theories, sources, and knowledge gaps. Although more scoping reviews are being done, their methodological and reporting quality need improvement. This document presents the PRISMA-ScR (Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews) checklist and explanation. The checklist was developed by a 24-member expert panel and 2 research leads following published guidance from the EQUATOR (Enhancing the QUAlity and Transparency Of health Research) Network. The final checklist contains 20 essential reporting items and 2 optional items. The authors provide a rationale and an example of good reporting for each item. The intent of the PRISMA-ScR is to help readers (including researchers, publishers, commissioners, policymakers, health care providers, guideline developers, and patients or consumers) develop a greater understanding of relevant terminology, core concepts, and key items to report for scoping reviews.
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Background: Implementation science has a core aim - to get evidence into practice. Early in the evidence-based medicine movement, this task was construed in linear terms, wherein the knowledge pipeline moved from evidence created in the laboratory through to clinical trials and, finally, via new tests, drugs, equipment, or procedures, into clinical practice. We now know that this straight-line thinking was naïve at best, and little more than an idealization, with multiple fractures appearing in the pipeline. Discussion: The knowledge pipeline derives from a mechanistic and linear approach to science, which, while delivering huge advances in medicine over the last two centuries, is limited in its application to complex social systems such as healthcare. Instead, complexity science, a theoretical approach to understanding interconnections among agents and how they give rise to emergent, dynamic, systems-level behaviors, represents an increasingly useful conceptual framework for change. Herein, we discuss what implementation science can learn from complexity science, and tease out some of the properties of healthcare systems that enable or constrain the goals we have for better, more effective, more evidence-based care. Two Australian examples, one largely top-down, predicated on applying new standards across the country, and the other largely bottom-up, adopting medical emergency teams in over 200 hospitals, provide empirical support for a complexity-informed approach to implementation. The key lessons are that change can be stimulated in many ways, but a triggering mechanism is needed, such as legislation or widespread stakeholder agreement; that feedback loops are crucial to continue change momentum; that extended sweeps of time are involved, typically much longer than believed at the outset; and that taking a systems-informed, complexity approach, having regard for existing networks and socio-technical characteristics, is beneficial. Conclusion: Construing healthcare as a complex adaptive system implies that getting evidence into routine practice through a step-by-step model is not feasible. Complexity science forces us to consider the dynamic properties of systems and the varying characteristics that are deeply enmeshed in social practices, whilst indicating that multiple forces, variables, and influences must be factored into any change process, and that unpredictability and uncertainty are normal properties of multi-part, intricate systems.
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Many representations of the movement of healthcare knowledge through society exist, and multiple models for the translation of evidence into policy and practice have been articulated. Most are linear or cyclical and very few come close to reflecting the dense and intricate relationships, systems and politics of organizations and the processes required to enact sustainable improvements. We illustrate how using complexity and network concepts can better inform knowledge translation (KT) and argue that changing the way we think and talk about KT could enhance the creation and movement of knowledge throughout those systems needing to develop and utilise it. From our theoretical refinement, we propose that KT is a complex network composed of five interdependent sub-networks, or clusters, of key processes (problem identification [PI], knowledge creation [KC], knowledge synthesis [KS], implementation [I], and evaluation [E]) that interact dynamically in different ways at different times across one or more sectors (community; health; government; education; research for example). We call this the KT Complexity Network, defined as a network that optimises the effective, appropriate and timely creation and movement of knowledge to those who need it in order to improve what they do. Activation within and throughout any one of these processes and systems depends upon the agents promoting the change, successfully working across and between multiple systems and clusters. The case is presented for moving to a way of thinking about KT using complexity and network concepts. This extends the thinking that is developing around integrated KT approaches. There are a number of policy and practice implications that need to be considered in light of this shift in thinking.
Article
Medical training is an intricate and long process, which is compulsory to medical practice and often lasts up to twelve years for some specialties. Health stakeholders recognise that an adequate planning is crucial for health systems to deliver necessary care services. However, proper planning needs to account for complexity related with the setting of medical school vacancies and of residency programs, which are highly influenced by multiple stakeholders with diverse perspectives and views, as well as by the specificities of medical training. Aiming at building comprehensive models with a potential to assist health decision-makers, this article develops a multi-methodological framework to assist the planning of medical training under such a complex environment. It combines the structuring of the objectives and specificities of the medical training problem with a Soft Systems Methodology through the CATWOE (Customer, Actor, Transformation, Weltanschauung, Owner, Environment) approach, and the formulation of a Mixed Integer Linear Programming model that considers all relevant aspects. Considering the specificities of countries based on a National Health Service structure, a multi-objective planning model emerges, informing on how many vacancies should be opened/closed per year in medical schools and in each specialty. This model aims at (i) minimizing imbalances between medical demand and supply; (ii) minimizing costs; and (iii) maximizing equity across medical specialties. A case study in Portugal is explored so as to illustrate the applicability of the proposed multi-methodology, showing the relevance of proper structuring for planning models having the potential to inform health decision-makers and planners in practice.