4. Assess Requirement Change Flashcards
(10 cards)
Purpose
To evaluate the implications of proposed changes to r&d
Description
Performed as e new needs or possible solution are identified, assessment must be performed to determine whether a proposed changed will increase the value of the solution, what action should be taken
BA consider:
- aligns with the overall strategy
- affects value delivered to the biz or sh groups
- impact the time to deliver or resources required
- alters any risk, opportunities or constraints associate with the overall initiative
Inputs
Propose change: can be identify at any time anh impact any aspect of ba work or deliverables completed to date. Including: biz strategy changes, sh, legal reqs, regulatory changes
Reqs + Designs: need to be assessed to identify the impact of a proposed modification
Elements 1
- Assessment formality
- predictive approach indicate more formal assessment of proposed changes
- Adaptive approach required less formal
Elements 2
- Impact analysis
Assess or evaluate the effect of a change
Traceability is a useful tool to impact analysis
BA consider:
- Benefit: benefit gained by accepting change
- Cost: total cost implement change
- Impact: number cust or biz process affected if change accept
- Schedule: impact to existing delivery commitment if change approve
- Urgency: level importance
Elements 3
- Impact resolution
Various sh may be authorized to approve, deny or defer the propose change
All impact and resolution need to document and commu to all sh
Guidelines and tools
Change strategy
Domain knowledge
Governance approach
Legal/regulatory info
Reqs architecture: examines and analysis the reqs relationship to determine which reqs will be impact
Solution scope
Techniques
Biz cases
Biz rule analysis
Decision analysis
Document analysis
Estimation
Financial analysis
Interface analysis
Interview
Item tracking
Risk analysis and mng
Workshops
Stakeholder
Customer
End user
Domain sme: provide insight into how the change will be impact the org and value
Operational support
Project manager
Regulator
Sponsor: accountable for the solution scope and can provide insight when assessing change
Tester: consulted for establishing impact of the change
Outputs
- Reqs change assessment: the recommendation to approve, modify or deny a proposed change to reqs
- Design change assessment: recommendation to approve, modify or deny a proposed change to one or more design conponent