制图

制图

validate 衡量价值

define measurable evaluation criteria

evaluate alignment with solution scope

check for compliance with organization

check for use of modelling notation

check for completeness within each model

compare each model against other revevant models

ensure the terminology understandble and consistent

add examples

tools: checklists

verify requirements VS validate requirement

atomic

complete

consistent

concise

feasible

unambiguous

testable

prioritized

understandable

• use cases and scenarios
• user stories 一句话就描述复杂的过程

title(optional)

who what why

• process modelling 流程图

flowchart

activity diagram

• sequence diagram
• state modelling

state

• glossary
• interface analysis
• non-functional requirement analysis

• data dictionary

primitive data elements:

name

aliases

values/meanings

description

composite data element:

sequences

repetitions

optional elements

• data flow diagrams

gane-sarson notation 矩形

yourdon notation 圆形

• data modelling

conceptual data model

logical data model

physical data model

ERD entity-relationship diagram

Class diagram

• business rule analysis

business policy 笼统

business rule 具体些 as decision table

definition rules 

behavioral rules

business rules catalog业务规则目录

define change strategy

形式：business case, SOW statement of work, an enterprise's strategic plan

risk identification:risk register

analysis likelihood and consequences

evaluation

treatment:

avoid 

transfer

mitigate

accept

increase

what is risks?

unknows

negative impact

risk tolerance:

risk-aversion

neutrality

risk-seeking

recommendation 是否pursue risk

assess risk

• balanced scorecard: 设定目标

composed of 4 dimensions:

learning and growth

business process 内部业务流程

customer 

financial

• decision modelling

decision tables & decision trees

decision requirements diagrams

scope of solution space

constraints:budgetary restrictions, time restrictions, technology, infrascturcture,policies, skills of team, resources

business architecture

internal assests

assumptions

potential value

*assumptions

*potential value

define future state

goals long term

objectives short term

SMART: specific measurable relevent timebound

• benchmarking & market analysis 山寨别人的

         RFI

          market analysis

• capability analysis 组织层面的分析
• business model canvas
• concept modelling
• root cause analysis(fishborn)
• five whys
• SWOT analysis

external driven 

organizational structure & culture

capabilities & processes

technology & infrastrcture

analyze current state:

defining business needs

WHY 为什么要去做这个