P6 — Resource Sequence

Purpose & Usage

The P6 Viewpoint is concerned with identifying the chronological sequence of the Interactions between active Resources in a scenario.

• Message Handling.
• Complex System Behaviours.
• Security Modelling.
• Analysis of resource events impacting operation.
• Behavioural analysis.

Scope

• Shall contain Resource Lifelines representing Physical Active Resources.
• Shall contain the Resource Interactions between Resource Lifelines.
• May show Resource Events that trigger Resource Interactions.
• May show Resource Functions related to Resource Interactions.

Representation

• Topological (connected shapes).
• Sequence Diagram.

Cut-out (Meta-model)

flowchart TB
    PAR["Physical Active Resource"]:::config
    RL["Resource Lifeline"]:::config
    RI["Resource Interaction"]:::config
    RE["Resource Event"]:::config
    RF["Resource Function"]:::config
    RL -->|"represents a timeline of"| PAR
    RI -->|"is equal to"| RL
    RE -->|"triggers"| RI
    RI -->|"relates to"| RF
    classDef config fill:#F4B084,stroke:#833C0C,color:#000

NAFv4 Compliant Example

sequenceDiagram
    autonumber
    participant DSC as «Resource Lifeline» DSC Radio Lifeline («Equipment Type» DSC Radio)
    participant CP as «Resource Lifeline» Command Post Lifeline («Equipment Type» Command Post)
    DSC->>CP: «Resource Interaction» Situational Response