Applying Lean Startup in the Public Sector

Yesterday, I presented at #Leanconf 2013 in Manchester. It was the first Lean Conference covering Lean Startup in Europe. There was a great energy to the 2-day event with a variety of planned and unplanned talks plus lots of opportunity to network without the usual tradeshow conference feeling of being stalked by sales managers.

I don’t think I’ve seen a community spirit like that in a long time; every attendees helped someone else no matter how far along their own ideas were.

Pivoting as used in Lean Startup in Public Sector
Pivoting as used in Lean Startup in Public Sector

In the spirit of the energy that I encountered at the conference, I’ve placed the slides on slideshare. If you download the presentation, you can read the notes which will help you make more sense of the slides. Hopefully the video will be online as well soon. When it is available, I’ll update and post a link to it. The slides are at bottom of this article.

Background to the Programme

The programme I discussed in the presentation was a 2+year programme with a large city council in England. The programme was internal to the portfolio that handled Adult Social Care. It had a £1m+ budget with a team ranging from programme manager, business analysts, data analysts and communications officer, plus a governance structure and other associated stakeholders.

The aim was to make Adult Social Care more efficient, by removing waste, focussing on flow and reorganising around the value to the customer. All typical lean concepts. We did this with a mixed method that I’d developed specifically for this client. The method merged elements of Lean with Lean Startup with DSDM and Theory of Constraints, all under a typical local authority governance framework using  Prince 2.

The scale of change was to alter the way of working of 200-300 social workers/care managers, their team managers, their business support plus associated teams. Most were involved in the change and took the opportunity to steer the change in ways that would benefit their service users. Additionally partner teams (e.g. those responsible for 1000+ support workers within the council, NHS staff, payments and contact centre staff) were brought into the process and contributed to the changes where possible.

Customer Development in Social Care

Due to the time available for the talk, I didn’t discuss Customer Development. I’d like to address that here. Firstly, my customers and those of the programme, were the workers on the frontline of social care. However, we also had a duty to their customers, i.e. the service users of the city and, wider still, the overall population of the city.

We used common Lean and Six Sigma techniques (e.g. Kaizenblitz, Voice of the Customer, Gemba plus interviews, workshops, etc) for understanding the wishes and activities of the frontline workers. The default position was always to go and visit the workers where they worked including a visit out to service users where possible and where permitted. There was no “ivory tower” mentality and as little desk-based research as possible.

I did want to get to the wishes of the end user, i.e. getting the answers to what mattered to the service users. We were able to do this through a service user forum and similar activities. Just to clarify, the forum is actually a real meeting, not an online forum. However the typical customer-development approach of “get out of the building” isn’t necessarily a good idea in this case. The reason is that any change has to be ethically sound; it can’t introduce discrimination nor can experiments (or MVPs from Lean Startup) that make the situation worse for those on that trial path.

The ethical dilemma is exacerbated further when you consider the concept of equitability in that any change has to be able to be applied to the entire population of service users if appropriate to them. So if you make a change to services in October, you’d better think about how you’re retrospectively going to apply those changes to service users referred back in April onwards. That could be as simple as a rule stating that they’d change at the next review point or it could be a specific project to apply it now.

A good example of the fundamental ethical issue can be found in the simple concept of asking customers “what can we do to improve?”

I love that question; it encapsulates the whole point of speaking to customers about what they want without biasing them towards a particular solution. It usually turns any negatives about current experiences into positive actions for change.

However, frontline staff wouldn’t want to ask that question of their service users in all circumstances, e.g. those with a current likelihood of being violent, those recently bereaved or in any situation where the service user or social worker is likely to come to harm. That means that the results from a survey of such a basic question would already be biased.

Similar nuances were found in almost every typical method for achieving customer development, whether phone surveys, online questionnaires, paper-questionnaires, focus-groups, questions tagged onto the end of a visit, etc.

Now, as mentioned in the slides, greenfield opportunities such as those found in newly-commissioned projects whether within local authorities or within NHS CCGs (Client Commissioning Groups) are ripe for Lean Startup and may benefit from a more thorough application of Customer Development.

What Messages Can you Take Away from the Presentation?

  • That you can successfully apply Lean Startup in the public sector
  • That if you can do it in local authority (which is about the worst-case scenario for successful implementations), then it should be implementable in other large, existing organisations, whether private or public.
  • That you may not benefit from applying all of Lean Startup; the corollary is true in that you can benefit from using some elements of Lean Startup. It depends on what you are trying to accomplish.
  • That the behaviour of staff (inherited from the culture of the organisation) will likely be your biggest obstacle.

The Slides

 

Any Thoughts

I’d like to hear your comments, so leave a comment below or contact me

 

Forthcoming Book on Improving Your Own Service

Lean Service Improvement Book

Some of you may already know, I’m in the process of writing a book on improving your own service.

Lean Service Improvement Book
write by followtheseinstructions under CC BY-SA 2.0

I’m aiming the book at the people who work the process themselves, e.g.:

  • nurses
  • social workers
  • claims adjusters
  • HR/OD staff
  • office managers
  • office administrators
  • hotel staff
  • and their managers
  • and change agents/analysts

As you can see, it’s not restricted to any industry, but will be most relevant to those working in service industries (whether from private, public and 3rd sector), so that should include:

  • public sector
  • health
  • finance
  • retail
  • leisure
  • legal

More accurately, the information in the book could be useful for any industry, however there already exist books for improving manufacturing production processes, so I have not covered them.

What’s the book about?

The focus is on improving a service without recourse to large consultancy fees and should work well on small changes locally within a team and managed changes with partner teams and organisations (e.g. suppliers and B2B clients). It’s heavily based on Lean concepts, using simple tools, but also includes a framework in which to manage the changes. I’ve borrowed from a number of methodologies and concepts to meld together a method that is suitable for the average worker and implementable in any service team.

Your Input

While I’m happy to write this book alone and for everyone to read, I really like the idea of the readers contributing their thoughts as I write it. This fits nicely with the Lean Startup model, so to accomplish this, I’ve listed the current table of contents below. Please have a read through the table of contents and let me know what you think. If you’re interested in this book, let me know what you want to learn from it.

Draft Table of Contents

Section I: Beginning
1    Introduction
2    Background
3    Where to Start?
Section II: Redesign
4    How to Redesign the Service
5    Detailed steps for How to Redesign a Service
Section III: Other Paths
6    Refocus service on customer
7    Only have today to make changes
8    Bottleneck Resolution
9    Reduce errors and improve service
10    Create a new service
11    Improve office layout
Section IV: Case Studies
12    A Real World Example: Capacity and Value Stream Owner
13    A Real World Example: Duty Role in Social Care
14    A Real World Example: Urgent Cases in Social Care
Section V: Extensions
15    Other sorting methods
16    Making it Happen
17    Managing the Change
Section VI: Continuing
18    Sustaining Change
Section VII: Reflections
19    Important Perspectives
20   Other Frameworks
21    A final piece of advice
Section VIII: Appendices
22    Appendix A: The Rules
23    Appendix B – Pocket Guide for Service Redesign
24    Appendix C – Indicators of Blocked Flow and Waste
25    Appendix D: Tools
26    Appendix E: References
27    Quotes

What’s the Emotional Content of Your Customer Journey Maps?

What's the emotional content of your customer journey maps?

I’ve previously discussed the inclusion of a dormant state and a return loop when reflecting on the fact that the Customer Journey Never Ends.

What's the emotional content of your customer journey maps?
Traffic Smileys by The Wolf under CC BY 2.0

You can include a further extension of the customer journey maps by showing proximity or emotional state.

Focus on the Emotional State

Typical customer journey maps (or diagrams) depict activities and results, maybe important events as well. These commonly use the terminology of the organisation rather the customer. By shifting that focus onto how engaged the customer feels at each stage, we see the journey from a different perspective; that of the customer.

Sales Funnels

Companies often use a sales funnel to monitor their sales process. Analysing the performance against the states in the sales funnels allows a company to redesign its sales process or to develop additional collateral. Some of the funnels focus on emotional state mixed with likelihood of buying. The customer journey map that displays emotional states can fit very well with the states defined in sales funnels. For example, the tables at the end of the superb Lean Entrepreneur book take the reader through the different levels of engagement that a customer experiences as they progress through the sales funnel:

  • Aware
  • Intrigued
  • Trusting
  • Convinced
  • Hopeful
  • Satisfied
  • Passionate

Extend the States

These funnel states would need to be extended to include less positive states commonly found as customers move away from your organisation, e.g.:

  • Apathetic
  • Disgruntled
  • Adversarial

There may be more states, but that will depend on your customers and what you understand about them.

How Can You Do This?

  1. Compile a complete list of emotional states for your customers
  2. Filter this list to create a simple, single list that reflects the combined understanding from marketing, sales and service/retention departments
  3. Develop the customer journey maps
    1. Take the list of states and apply them as an overlay to your existing customer journey maps or
    2. Take the list of states and create a new customer journey map

My preference would be to start afresh as thinking based on the emotional state is likely to produce a different picture of the journey than the model based on activities and results.

Customer Input

You may have noticed that I didn’t include asking the customer for their emotional state. I nearly always advocate gaining input from customers in the most appropriate manner. I only omitted it above for the fact that it’s often a step too far for a lot of organisations. However, if your organisation has the means to engage with customers at the right level, then collate the emotional content from your customers and use that to build your customer journey map.

The Customer Journey Never Ends

Signs by I Am Fry under by-nd 2.0

I’m reminded of the phrase “a dog is for life, not just for Christmas”. Similarly, as soon as an organisation starts a relationship with a customer, they’re stuck with that relationship. Many organisations design customer journeys but think from their own perspective rather than that of the customer. That’s a mistake but one that can be simply rectified.

Customer Journey Never Ends
Signs by I Am Fry under by-nd 2.0

An exchange between customer and company lasts longer than the original transaction. For instance, if a customer buys a product, has a fault, then has to return it. That’s one set of interactions all about the one transaction. The fact that it can last longer is nothing new, what has changed is the proximity of the customer and company. Now, the customer can submit a complaint online, they can spread the word via social media or they can ask for assistance on an online forum. This makes the customer and company a lot closer than before. The implication is that even if the customer has stopped buying from you and now buys elsewhere, their opinion will count forever.

Even though the customer has finished their exchange with your organisation, they are a still a person with memories and experiences. When they next come to buy, will they use your company or another?

Additional Customer Journey States

A further implication is in how we can design customer journeys to be more comprehensive and reflective of what actually happens. A depiction of the overall customer journey should include a state where the relationship is dormant and a loop for repeat custom (whether repeat of the original purchase or of a new product). The journey could be extended further still to show some of the customers leaving your company, probably from that dormant state and buying from a competitor. Some of these will return, some not, but all of their opinions will count.

Hopefully these two ideas will help you handle the fact that the customer journey never ends, at least from the customer’s perspective.

The Cupcake Strategy – Business Strategy for a Startup Business

Cupcake by zigazou75 CC-by-2.0

Introduction

Cupcake by zigazou75 CC-by-2.0
Cupcake by zigazou75 CC-by-2.0

I’m often talking business strategy and how it can apply to any business no matter how new or how small. Strategy should be applied to every business but it’s a shame that the closest many business owners get to it is a business plan for a bank loan. This is even worse when they may have need a lesser amount or even avoided the loan completely had they planned differently.

What I’ll Cover about Business Strategy

I can think of a few TV series where one of the characters set up a restaurant or a cupcake business. There’s something about that concept that must correlate with our desires. I see many new cake businesses, I know several people who have all separately and independently started into cake-making businesses. So based on that comes the new series of articles.

I’m going to review the current state of business strategy thinking and apply it to a hypothetical cupcake-making business. It’s a free series of articles and the majority of the lessons should be applicable to other industries. I’ve chosen cupcake-making because of its popularity and the ease of understanding.

Whether we want the job or not, it’s easy to put ourselves in the position of cupcake business owner. In its simplest form, we all know that you have to buy baking products, mix them according to a recipe, put them in an oven, remove them when cooked and sell the cakes. Over the series of articles, we’ll see how that simple concept could translate into a cupcake-making business.

What You’ll Learn about Business Strategy

  • How business strategy can be applied to small businesses, especially new and start-up small businesses.
  • What tools you can use to evaluate and validate your business ideas
  • What tools can help you to steer your business in a different direction
  • Some insight into how this can be applied to larger organisations and companies

Most importantly, you’ll be in a position to learn:

  • How to think analytically about your business idea and be more informed about the decisions you’ll make

Questions

Do you have a strategic idea that you’d like to see considered in this series, let me know. Either sign-up to the newsletter and ask there or contact me.

Positive Persuasion at Work for a Charitable Organisation

RNLI Flag by L2F1 (CC BY 2.0)

Introduction

RNLI Flag by L2F1 (CC BY 2.0)
RNLI Flag by L2F1 (CC BY 2.0)
Cialdini’s book on Persuasion is a great introduction to the forces applied on us by others to convince us to change our ways, e.g. buy their product. I see the ideas implemented the more and more I look. Often I think people have stumbled on the ideas, other times I feel that the interaction has been designed that way. When they’re designed in a transparent and above-board manner, then the interaction is a thing of beauty to behold. The following interaction displays the 3 principles of commitment and consistency (that’s one principle), reciprocity and social proof.

RNLI Blackpool

I visited the RNLI station in Blackpool a week ago and found an activity station of great interest. It featured 3 boxes each with a title. The twist on these normal community-involvement voting boxes was that instead of a passive vote where the company (e.g. Waitrose) donates money to the charity based on the number of tokens in the boxes, these boxes were all about what the voter would do, e.g. donate money or volunteer time. Although the vote upstairs only required picking up a token and then placing it in a box, it starts the commitment process.

Downstairs is where the consistency part of commitment and consistency principle comes into play. To keep your actions and your statements (i.e. having said you’ll donate when you were upstairs) coherent, then you’ll feel more compelled to donate when you’re downstairs. There’s no coercion here, it’s helping people follow through on what they’ve said they will do.

The reciprocity principle came into play upstairs. You were provided with a token and free entertainment. Naturally, you feel you want to return the favour by contributing something of value.

The social proof principle comes into play when there is a group of visitors. The more that place tokens in the boxes, the more will follow and do the same. Imagine a coach-load of tourists passing through the RNLI station and effect that they’ll have on each other.

Summary

Overall, it was a great example of how to use the principles properly.

So we’ve covered 3 principles and I hope you’ve learned something about how these principles can be employed in an ethical manner.

If you want to show your thanks, then donate to the RNLI. The RNLI station at Blackpool is well worth visiting for the experience if you want to donate in person.

Want to learn more?

You can learn more, including more detail and examples on the principles mentioned above and the other 3 principles of Scarcity, Authority and Liking in Robert Cialdini: Influence: The Psychology of Persuasion

Be The Customer

Be The Customer

Introduction

Be The Customer
Be The Customer

I really believe in getting customer input, especially before you build you product or service. Lean Six Sigma includes the concept as part of Voice of Customer, Lean Startup and similar methods include the concept within Customer Development. If you work for an existing organisation that currently delivers products/services rather than a start-up, sometimes it’s easier to actually be your customer than to gather their input.

Many companies try to get closer to customer needs by using mystery shoppers. Again, depending on your product this avenue may not be necessary.

Examples

I’ve been reminded of this many times when I see a process that just doesn’t make sense for the customer, but looks like it would have made sense for the person working in the office who created the process. I’ll discuss three examples below:

Traffic Wales

I was driving back from Llandudno on the A55 and a roadside sign flashed a message of “Incident after junction 32”. These IP-enabled roadsigns are a common sight on most of Britain’s motorways allowing staff to remotely update the message on the sign. But this sign was odd for two reasons. First, it was an A-road so to provide a junction number on the warning signs rather than a destination is not that common a sight. This made me wonder whether the message referred to the road I was driving on now or a road that we would intersect with, e.g. M56 or M6. This was compounded by the second oddity; there were no junction numbers on the static road signs nor on my car’s satnav/GPS. I was left confused by a message that may have a large bearing on my journey or none at all. To this day, I still don’t know where the incident was, I was fortunate enough to have an incident-free journey on my route home.

HR department

I worked for a good ICT company almost two decades ago and another one a few years later. In between, I worked for a large consultancy. Both of the ICT companies were moving into the consultancy arena with more mobile staff taking on more business change and less pure ICT activities. As an employee, I found the treatment of mobile staff to be very different between the ICT companies and the consultancy. The policies – such as how much could be spent on hotels, time before you could claim for certain types of expenses, what time the head-office closed in case you were in another country needing assistance to get home – were all written by HR staff from headquarters in both the ICT companies. That made for some interesting events where there were no hotels available (not just a question of standards) for some meetings or no-one to help out when the hire car’s broken down and it’s better for everyone (especially your corporate client) if you change plans. In contrast, the policies at the consultancy were written by consultants who travelled and operated by HR. That made for a much more reliable service, one that gave the mobile staff much better support while travelling.

Local Roads

Local authorities in England inherit the duty to maintain local roads. That involves the scheduling of roadworks and should involve working with national agencies so that motorway roadworks don’t cascade into the local road network. I can think of at least two towns that have had concurrent roadworks on every route out of town, adding 1 or 2 hours to journeys each way. No doubt some of the council officials were involved but probably hadn’t thought of themselves as customers of their own service.

Be The Customer

Both companies could do with thinking about their customers and trying to use the service as a customer would. I think of two actions when I think of being the customer:

  1. Actively take time out of your product development to go and experience what it’s like as a customer. So go and drive on the road a few times a year and watch what messages, signs are being given, what the spacing of roadworks are.
  2. Engage your staff to think like customers as they go about their days and then to inform the teams responsible of what they find.

In the case of the the road sign, the HR policies and possibly the roadworks, the events were initiated by people in the office. All of these could have been improved by being the customer. I saw the difference with the HR policies, it was a much more comfortable experience recognising that as a mobile employee, you were often away from home and family. The issue with roadworks is probably more one of common sense, rather than being a customer. Why block every main artery and some of the minor ones? The act of being a customer creates a better mindset, by forcing you to think in more basic terms. It’s not about the difficulties in the office, takt time or production control, it’s about what you experience as a customer. I’m pretty sure that Traffic Wales would have had the equivalent of England’s Highways Agency Officers driving up and down the A55. Unfortunately, having them think what it’s like being a customer may not have helped too much since they would have to unlearn what they know as part of the job, e.g. abbreviations, road junction numbers, etc. In their case, they’d still have staff who are less integrated to the operation, e.g. new starters, who could be asked to act as the customer on their way to work and back.

In short, this is a variation on the typical lean battle cry of Gemba, “go to where the work is”. In addition, Be The Customer.

Introducing the new Questions and Answers

Starting this week, I’ll be answering your questions on Lean and Lean Startup and how they can be applied to the public sector. I’ll also answer questions on wider subjects of business transformation and change management, although I expect most will relate to Lean in public sector and/or Lean Startup in existing organisations.

I’m assuming that any questions you ask me are public and can be posted on this site and publicly responded to. If you need a private response, let me know in the question and I’ll treat it so.

The idea behind this is to share some of my experiences, e.g. how I’ve overcome some of the typical obstacles to change or what to expect when transforming a public sector operation.

You can keep up-to-date with the questions and my answers by subscribing to the newsletter in the simple form below. Take the opportunity to ask a question in the form.

I hope you’ll join me in this.

thank you

Alan

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Lean Cost Benefit Analysis of a Quick Improvement

Kanban prototype for an NHS Acute service
Kanban prototype for an NHS Acute service
Kanban prototype for an NHS Acute service

Last week, I was provided with the short opportunity to improve a service within an NHS Acute Trust. I had 5 minutes to understand the problem and then I suggested a quick improvement. I’d like to take you through how we arrived at a solution and the resulting lean cost benefit analysis of that solution.

I don’t get that involved in the individual solutions anymore, instead I’m usually engaged for more strategic issues and end up mentoring others to make the changes across the whole organisation or enterprise. So it was fun to roll up my sleeves and suggest a solution that could work in a hospital. I fully expect the team to modify it to suit their specific needs and I’ll be on hand to help them improve it.

So let’s get to the calculations:

Lean cost benefit analysis

Analysis Investment

  • 5 minutes x 1 health professional explaining the problem
  • 5 minutes x 1 consultant listening to the problem
  • 5 minutes x 1 consultant developing a solution
  • 10 minutes x 1 consultant describing how the solution could work and what could be changed to make it more suitable
  • 15 minutes x 1 health professional understanding the solution
  • 1 x flipchart paper
  • 1 x pen

Potential Savings

  • 3.5 hours per day x 4 health professionals across a 5 day week = roughly 2,800 hours a year
  • The 3.5 hours is based on a reduction from 4 hours to 30 minutes for handover and prioritisation.
  • At roughly 1,400 working hours per year (based on 200 days per year and 7.5 hours per day), that equates to 2 FTE (full-time equivalent) posts saved per year.
  • So that could mean the service treating a lot more patients,  a potential cashable saving of roughly £70,000-£90,000 per year or – as is often more likely – a mix of the two

Not bad for a 15 minute session.

Practicalities

Implementation

The solution would need installing, but that’s the easy part. It would require some pens and a whiteboard or similar. That’s probably £200-£400 for a board and magnetic strip and counters plus £20-£50 per year for pens.

The implementation would usually rely on a critical core of the staff wanting to implement the change. In this case, by applying Lean Startup concepts, just one staff member could do it and then the others will learn about how it could affect their working lives and the impact on their patients.

What was the solution?

My suggestion was based on Lean, using a Kanban board. It relies on the principle of visual management. In this case, it’s easy to see at-a-glance where the work lies. It seemed a perfect fit for the problem. Due to the small amount of time spent with the service, there is a significant risk that the solution may not work for all the health professionals involved. I’d have liked more time with more of the team to mitigate this risk.

My aim was to improve flow. There was a blockage in the handover stage of the day and that’s what I wanted to eliminate. With more time, I’d have taken a more relaxed view of the entire process, involving other stakeholders, referring teams and teams that are being referred to. As it was, engaging with only one health professional, I focussed on what could be achieved quickest to remove the blockage.

The kanban board isn’t the end of the solution; it’s the start. I expect the therapists to find that the bulk of their work is being stuck in one or two stages or that they are not able to provide services to low priority cases. I don’t actually know what they’ll find, but that’s what I would be looking for. After the therapy team have been running the board for a week or two, they should be able to see patterns. Then they can act on those patterns.

Perspective

So which appeals more; the lean solution itself or the numbers in the lean cost benefit analysis?

From my perspective, they’re two sides of the same improvement and I teach analysts to remember both sides (and some others) when engaging with teams and their stakeholders.

Fundamentals of Process Mapping – Introducing Subprocesses Part 4

From what we have seen so far, we’d have 3 separate, but related process models. One for each of the following:

  • Buy a Book
  • Choose a Book
  • Pay for Book

Numbering the processes

Some of that was getting difficult to describe. The fact that Pay for Book is a process step in one diagram and a whole process was causing some difficulties in describing the relationship. I’d recommend reading through it again, slower this time, checking that you are certain which process step is being to referred to at each point.

Some standards help understanding by providing a key to each process step. The most common method is to assign a unique number to each process. The benefit of this is that you can define the process once (e.g. say we define “check stock level”) and then we can use it elsewhere as a process step (e.g. in an ordering, logistics or auditing processes).

Some standards help you navigate the hierarchy by assigning and set of numbers, e.g. everything at the top level has one number (1, 2, 3, 99, 123, etc). The next level down would have another point number so that all the process steps in process 1 would have numbers of 1.1, 1.2, 1.3 and those in process 3 would have 3.1, 3.2. Down another level and we’d see labels such 1.1.1, 1.3.4 and 4.3.5. This does lean towards a parent-child relationship between processes. Not necessarily bad, but I prefer more freedom.

The more levels and the greater the complexity, the greater the need for a naming convention.

Reuse

By allowing processes to appear in other process maps, they can be reused. For instance, theScan Book process step above could be used elsewhere, e.g. to retrieve information about a book such as how many are in stock, price, different versions, etc. The process step would be the same in all processes.

Common Mistakes

  • The Process Start in a subprocess doesn’t relate to any process step in any other process map. So you’d never actually use this process.
  • The process overlaps with the previous or next process in the chain – as we saw earlier with the Scan Book process step.
  • The Process Ends (i.e. the outcomes of a process) for the subprocesses aren’t reflected in the higher-level processes.
  • Change in process mapping methods – giving a process step to a different analyst can result in that process step being described using different methods or no standards. This isn’t necessarily a mistake, but should be considered before responsibility for process mapping is delegated.

Why 3 Levels?

You don’t have to have 3 levels, they suited the early part of this article. It’s a common concept in a lot of domains. In Data-modelling, the hierarchy of Conceptual, Logical and Physical data models has long proved beneficial. Closer to the process domain, Alistair Cockburn was promoting multiple levels of Use Cases almost a decade ago.

When do you stop going smaller?

When everyone understands the process step without having to ask any questions.

For many clients, two levels is sufficient for the process analysts to be involved in; a high-level mapping of all the processes, then a more detailed view of each process. a 3rd level may be created for the more complex processes that require more analysis. Developers are likely to look for further detail, so either another level or different diagramming technique can be used.

Recap

  1. A process step can be described in more detail in its own process map
  2. Processes can be re-used in more than one process
  3. Process maps should contain sufficient information to relate to each other – using the Process Starts and Process Ends
  4. Different readers will have different ideas of how much detail they want to see
  5. The different levels of process maps can be used for different audiences
  6. As the number of processes and levels increases, the greater the need for a naming convention

Next Article

Notice that Buy a Book was written from the buyer’s perspective whereas Pay For Book was written from the Bookseller’s perspective. We’ll discuss how to handle that in the next article.

Which Diagram type?

All the diagrams above could be process maps. In some cases, especially with mapping the flow of user-interfaces, then UML Sequence Diagrams can be more useful than Activity Diagrams. I’ll explain why in a later article.

This is an article in the Fundamentals of Process Mapping online book provided by Alan Ward