ISMP (Information System Master Plan)
1. ISMP: An ISP-Based Integrated Information System Build Plan
flowchart LR
A["Building individual systems"] -- "Establishing an ISP-based integrated information system plan" --> B["ISMP (Information System Master Plan)"]
Core: A methodology that follows information strategy planning (ISP) as a subsequent stage, defining detailed requirements and establishing an execution plan for building a specific system.
Characteristics:
(Master plan development) Develops a detailed master plan that concretizes the strategic direction set by the ISP.
(Feasibility and requirements) Reviews business feasibility and defines detailed requirements.
2. ISMP Development Model and Strategic Framework
A. ISMP Execution Framework (Core Components)
(A master-plan process centered on detailed build design)
flowchart TD
ROOT["ISMP Execution Framework"]
P1["Detailed requirements analysis"]
P2["Detailed design (To-Be)"]
P3["Implementation plan"]
ROOT --> P1 --> P2 --> P3
style ROOT fill:#1E3A5F,color:#fff
- Requirements Analysis: Analyzes the current system and defines detailed requirements for the system to be built.
- Detailed Design: Defines the target system’s functions, data, and technical architecture in detail.
- Implementation Plan: Establishes a business execution plan, defining project duration, budget, personnel, and deliverables.
B. Comparison with ISP and Detailed Process (Strategic Mechanism)
(The linkage between upper-level strategy and the build roadmap)
flowchart LR
subgraph A["ISP (Strategy)"]
A1["Upper-level information strategy"]
end
subgraph TRANS["Detailed Process (Evolution)"]
direction TB
T1["Reviewing build feasibility"]
T2["Defining detailed functional requirements"]
end
subgraph B["ISMP (Build)"]
B1["Concrete build roadmap"]
end
A -- "Concretizing the build direction" --> TRANS
TRANS --> B
| Category | Detail | Implementation Strategy |
|---|---|---|
| Comparison | Purpose: strategy formulation vs. detailed implementation | Strengthening the ISP (direction) → ISMP (means) linkage |
| Detailed process | Specifying project requirements | An implementation plan centered on user stories and functional specifications |
| Implementation strategy | Optimizing budget/personnel | A strategy for improving project success rates based on detailed design |
3. Expected Effects and Applications
| Category | Expected Effect | Application |
|---|---|---|
| Strategy | Establishing a clear build direction | Starting development based on clear requirements |
| Operations | Minimizing business risk | Mitigating risk through precise budget and schedule estimation |
| Technology | Improving system completeness | Complying with architecture standards based on detailed design |