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Symbol Legend

Actively Processing

Actively Processing

Business Process Logic

Business Process Logic

Client Workstation

Client Workstation

Component or Program

Component or Program

Conflict Symbol

Conflict Symbol

Decoupled Service Contract

Decoupled Service Contract

Firewall

Firewall

General Machine Processable Document

General Machine
Processable Document

General Physical Boundary

General Physical Boundary

Grid Service

Grid Service

Human

Human

Human Readable Document

Human Readable Document

Malicious Component or Program

Malicious Component
or Program

Mechanism

Mechanism

Message

Message

Message Queue

Message Queue

Mobile Devices

Mobile Devices

Pattern

Pattern

Pattern Currently Being Discussed

Pattern Currently
Being Discussed

Product or System

Product or System

Repository or Registry

Repository or Registry

Repository with State Data

Repository with State Data

Security Element or Locked Resource

Security Element or
Locked Resource

Service (labeled)

Service (labeled)

Service Agent

Service Agent

Service Boundary

Service Boundary

Service Composition

Service Composition

Service Contract (Chorded Circle Notation)

Service Contract
(Chorded Circle Notation)

Service Inventory

Service Inventory

Service Inventory Boundary

Service Inventory Boundary

Service Layer

Service Layer

Service with State Data (Stateful Service)

Service with State Data
(Stateful Service)

Services

Services

State Data in Memory

State Data in Memory

Symbols Used in Conceptual Relationship Diagrams

Symbols Used in
Conceptual Relationship Diagrams

Transition Arrow

Transition Arrow

User Interface

User Interface

WS-Policy Definition

WS-Policy Definition

WSDL Definition

WSDL Definition

Web Service with Service Contract

Web Service with
Service Contract

XML Schema Definition

XML Schema Definition

Zone or Region

Zone or Region