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Risk Assessment: Business Activity Maps (BAMs)

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proposed system. Tutorial: consideration of usage, modification of existing maps. ... To track this information from the senior managers worksheets (forms) are used. ... – PowerPoint PPT presentation

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Title: Risk Assessment: Business Activity Maps (BAMs)


1
Risk Assessment Business Activity Maps (BAMs)
  • COMM80 Risk Assessment of Systems Change
  • Unit 9

2
Objectives of Session Coverage
  • To understand the use of RAMESES Business
    Activity Maps.
  • To understand the purpose of RAMESES Business
    Activity Maps.
  • To develop an ability to read, modify andcreate
    such maps.

3
Business Activity Maps (BAMs)
  • Focus on perspective of fit of system to
    business.
  • Layers of information,
  • current,
  • proposed system
  • Tutorial consideration of usage, modification of
    existing maps.

4
Requirements for the Technique
  • Evolved in response to three main requirements
    for a Small-Medium Enterprise (SME) environment
  • effective acquisition (gathering the data),
    without disrupting the business,
  • accessible presentation of findings, and
  • analysis of the business process.

5
Mapping the Business Activity
  • Mapping happens at two levels
  • managerial (macro)
  • This follows the reporting structures for the
    area of the business being examined.
  • operational (micro)
  • This follows the individual tasks in a process.

6
Mapping the macro (top) level
  • To map the business activities at the macro
    (managerial/top) level reporting-to and
    responsibility for structures are used.
  • A starting point for these can be organisational
    hierarchy charts.

7
Example starting at the top level
8
Mapping the macro level
  • Then the boundary for the project is
    identified.
  • only the relevant reporting-structures are
    tracked any further.
  • To track this information from the senior
    managers worksheets (forms) are used.

9
Example starting at the top level
10
Example top-level Worksheets
  • The top worksheet (form) collects the data from
    each senior manager within the areas of concern
    to the project.

11
Example top-level Worksheets
  • The second worksheet (form) typically records
  • the managerial/supervisory structure below this
    particular senior manager
  • the related responsibilities, and
  • any software that is believed to be used within
    their area of influence.

12
Constructing the top-level Business Activity Map
  • This mechanism of gathering the necessary data
    using worksheets (forms).
  • avoids the need for specialist training of the
    staff.
  • reveals the senior managers perceptions of what
    is happening within the organisation.

13
Macro Level Example
14
Mapping the micro level
  • To map the activities within a business process
    at the micro level individual task inputs and
    outputs are tracked.

15
Task Trailing
16
Task Trailing
17
Purpose of the Micro (bottom/operation level)
  • Gathers the detailed data required.
  • Identifies Staff within the Business Processes.
  • Documents the Task Trail for the Business
    Processes within the boundary, including
  • Identification of IT usage.
  • Audit Staff IT Profile .
  • Audit Staff IT-Satisfaction.

18
Micro-level Worksheets
These sheets are for individual sets of
input-task-output.
19
Micro-level Work sheet (for details of IT-usage
etc.)
20
Construction of the Business Activity Map
  • The operational-level task trail data is gathered
    from individuals at their work areas using a set
    of worksheets (forms).
  • Again this approach avoids the need for
    specialist training of the staff.
  • The data from each individual is used to
    construct the complete business process (detailed
    business activity map).

21
Micro Level Example
22
Presenting the Maps Hierarchies and Layers.
  • Hierarchies are traditionally used in process
    modelling to drill down into the detail of a
    process.
  • In this approach comparisons can be made between
    the activities perceived by management levels and
    the operationalised activies.
  • Layers allow additional features to be added
    to/removed from a map. E.g
  • IT support is superimposed onto the maps.
  • Staff skill can also be added.

23
Presenting the MapsIT Usage
  • Maps with IT usage added provide richer data
    sets.
  • They also enable comparisons (managerial v.
    operational).

24
Systems Usage Layer Added
Colour is used to represent different software
solutions detected as in use.
25
Presenting the Maps Current and Planned IT
Usage.
  • Maps with IT usage added provide richer data
    sets.
  • They enable comparisons between the current usage
    of IT and the planned usage.

26
Proposed System Layer Added
27
How is this Risk Analysis?
  • The sets of maps highlight
  • Inconsistencies between the managerial views of
    the business activities and their actual
    operation.
  • The usage of IT in the organisation (official and
    un-official) and the level of reliance on these
    solutions.
  • The extent of change from the current state of IT
    usage to the proposed IT solution.
  • The staff competency and confidence in using
    current IT solutions.
  • In all cases the bigger the gap between the
    comparisons the greater the risk in a change
    management project.
  • Without the maps decisions would have been based
    on inaccurate managerial knowledge/data.
  • With the maps the risks accompanying the change
    are made explicit and can be dealt with.

28
Summary
  • You have been introduced to RAMESES Business
    Activity Maps.
  • The concept of mapping at the macro (managerial)
    and micro (operational) level has been
    discussed.
  • The process used to gather the data and construct
    the maps has been defined.
  • Some ways in which the maps can be use for
    analysis have been highlighted.
  • The link with Risk Analysis has been made
    explicit.
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