# IT:AD:Requirements:Diagrams #

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<panel title="Summary">



</panel>


## Diagrams

### Requirements

Requirements and Supplemental Specifications look as follows:

##### Requirements Diagram

<uml>
skinparam monochrome true
'=================================================
object "Functional Specifications" as FS {
}
object "Domain Functional Requirements" as DFR{
}
object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
FS o-- DFR
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
</uml>


##### Tip
Embed as follows:

<sxh>
{{page>IT:AD:Requirements:Diagrams#Requirements Diagram&notitle&nofooter}}


</sxh>





### System Functional Requirements


##### System Functional Requirements Diagram

<uml>
skinparam monochrome true
'=================================================
object "Functional Specifications" as FS {
  Completeness
  Correctness
  Appropriateness
}
object "Domain Functional Requirements" as DFR{
}
object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
  DateTime
  Diagnostics
  Caching
  Host Settings
  Data Access
  Authentication
  Authorisation
  Auditing
  Assistance
  Cryptographic Services
  Licensing
  etc.
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
FS o-- DFR
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
</uml>


##### Tip
Embed as follows:

<sxh>
{{page>IT:AD:Requirements:Diagrams#System Functional Requirements Diagram&notitle&nofooter}}


</sxh>


##### System Functional Requirements Diagram 2

<uml>
skinparam monochrome true
'=================================================
object "System Functional Requirements" as SFR {
  DateTime
  Diagnostics
  Caching
  Host Settings
  Data Access
  Authentication
  Authorisation
  Auditing
  Assistance
  Cryptographic Services
  Licensing
  etc.
}

note bottom of SFR
  Completeness
  Correctness
  Appropriateness
end note
'=================================================
</uml>

##### Tip
Embed as follows:

<sxh>
{{page>IT:AD:Requirements:Diagrams#System Functional Requirements Diagram 2&notitle&nofooter}}


</sxh>



















### Non-Functional Requirements 

##### Non-Functional Requirements Diagram
<uml>
skinparam monochrome true
'=================================================

object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
object "Performance Efficiency" as PE {
  Time behavior
  - -Response time
  - -Recovery time
  - -Start-up time
  - -Shutdown time
  Resource Utilization
  Capacity (Throughput)
}

object Compatibility {
  Co-Existence 
  Interoperability
}

object Usability {
  Appropriateness recognizability
  Learnability
  Operability
  User Error Protection
  User Interface Aesthetics
  Accessibility
}

object Reliability {
  Reliability
  Maturity
  Availability
  Fault Tolerance
  Recoverability
}

object Security {
  Confidentiality
  Integrity
  Non-Repudiation  
  Accountability
  Authenticity
  - -Privacy 
}

object Maintainability {
  Modularity
  Reusability
  Analysability
  Modifiability 
  - -Stability
  Testability
  - -Configurability
  - -Installability
  - -Scalability
  - -Localizability
}

object Portability {
  Adaptability
  Installability
  Replaceability
}
'=================================================
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
NFR o-- PE
NFR o-- Compatibility 
NFR o-- Usability
NFR o-- Reliability
NFR o-- Security
NFR o-- Reliability
NFR o-- Maintainability
NFR o-- Portability
'=================================================
</uml>

##### Tip
Embed as follows:

<sxh>
{{page>IT:AD:Requirements:Diagrams#Non Functional Requirements Diagram 2&notitle&nofooter}}


</sxh>






### System Constraints

The [[IT/AD/System Constraints/]] in turn look as follows:

##### System Constraints Diagram

<uml>
skinparam monochrome true
'=================================================
object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
object Design {
  Architectural
  Infrastructural 
}

object Implementation {
 Coding standards
 Language
 Resource limits
}

object Interface {
  Protocol
  Format
  Schedule
  Throughput
}
object Physical {
  Location
  Shape
  Size
  Weight
}
'=================================================
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
CONS o-- Design
CONS o-- Implementation
CONS o-- Interface
CONS o-- Physical
'=================================================
</uml>

##### Tip
Embed as follows:

<sxh>
{{page>IT:AD:Requirements:Diagrams#System Constraints Diagram&notitle&nofooter}}


</sxh>



















### Supplemental Specifications

The [[IT/AD/Supplemental Specifications/]] in turn look as follows:

##### Supplemental Specifications Diagram

<uml>
skinparam monochrome true
'=================================================
object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
  DateTime
  Diagnostics
  Caching
  Host Settings
  Data Access
  Authentication
  Authorisation
  Auditing
  Assistance
  Cryptographic Services
  Licensing
  etc.
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
object "Performance Efficiency" as PE {
  Time behavior
  - -Response time
  - -Recovery time
  - -Start-up time
  - -Shutdown time
  Resource Utilization
  Capacity (Throughput)
}

object Compatibility {
  Co-Existence 
  Interoperability
}

object Usability {
  Appropriateness recognizability
  Learnability
  Operability
  User Error Protection
  User Interface Aesthetics
  Accessibility
}

object Reliability {
  Reliability
  Maturity
  Availability
  Fault Tolerance
  Recoverability
}

object Security {
  Confidentiality
  Integrity
  Non-Repudiation  
  Accountability
  Authenticity
  - -Privacy 
}

object Maintainability {
  Modularity
  Reusability
  Analysability
  Modifiability 
  - -Stability
  Testability
  - -Configurability
  - -Installability
  - -Scalability
  - -Localizability
}

object Portability {
  Adaptability
  Installability
  Replaceability
}
'=================================================
object Design {
  Architectural
  Infrastructural 
}

object Implementation {
 Coding standards
 Language
 Resource limits
}

object Interface {
  Protocol
  Format
  Schedule
  Throughput
}
object Physical {
  Location
  Shape
  Size
  Weight
}
'=================================================
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
NFR o-- PE
NFR o-- Compatibility 
NFR o-- Usability
NFR o-- Reliability
NFR o-- Security
NFR o-- Reliability
NFR o-- Maintainability
NFR o-- Portability
'=================================================
CONS o-- Design
CONS o-- Implementation
CONS o-- Interface
CONS o-- Physical
'=================================================
</uml>


##### Tip
Embed as follows:
<sxh>
{{page>IT:AD:Requirements:Diagrams#Supplemental Specifications Diagram&notitle}}


</sxh>





##### Supplemental Specifications Diagram 2

<uml>
skinparam monochrome true
'=================================================
object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
object "Performance Efficiency" as PE {
  Time behavior
  - -Response time
  - -Recovery time
  - -Start-up time
  - -Shutdown time
  Resource Utilization
  Capacity (Throughput)
}

object Compatibility {
  Co-Existence 
  Interoperability
}

object Usability {
  Appropriateness recognizability
  Learnability
  Operability
  User Error Protection
  User Interface Aesthetics
  Accessibility
}

object Reliability {
  Reliability
  Maturity
  Availability
  Fault Tolerance
  Recoverability
}

object Security {
  Confidentiality
  Integrity
  Non-Repudiation  
  Accountability
  Authenticity
  - -Privacy 
}

object Maintainability {
  Modularity
  Reusability
  Analysability
  Modifiability 
  - -Stability
  Testability
  - -Configurability
  - -Installability
  - -Scalability
  - -Localizability
}

object Portability {
  Adaptability
  Installability
  Replaceability
}
'=================================================
object Design {
  Architectural
  Infrastructural 
}

object Implementation {
 Coding standards
 Language
 Resource limits
}

object Interface {
  Protocol
  Format
  Schedule
  Throughput
}
object Physical {
  Location
  Shape
  Size
  Weight
}
'=================================================
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
NFR o-- PE
NFR o-- Compatibility 
NFR o-- Usability
NFR o-- Reliability
NFR o-- Security
NFR o-- Reliability
NFR o-- Maintainability
NFR o-- Portability
'=================================================
CONS o-- Design
CONS o-- Implementation
CONS o-- Interface
CONS o-- Physical
'=================================================
</uml>


##### Tip
Embed as follows:
<sxh>
{{page>IT:AD:Requirements:Diagrams#Supplemental Specifications Diagram 2&notitle}}


</sxh>

















### Complete Overview

Putting all together looks as follows:



##### Complete Requirements Diagram
<uml>
skinparam monochrome true
'=================================================
object "Functional Specifications" as FS {
}
object "Domain Functional Requirements" as DFR{
}
object "Supplemental Specifications" as SS{
}
object "Principles" as PRINC{
}
object "System Constraints" as CONS {
}
object "System Functional Requirements" as SFR {
  DateTime
  Diagnostics
  Caching
  Host Settings
  Data Access
  Authentication
  Authorisation
  Auditing
  Assistance
  Cryptographic Services
  Licensing
  etc.
}
object "Non-Functional Requirements" as NFR {
}
'=================================================
object "Performance Efficiency" as PE {
  Time behavior
  - -Response time
  - -Recovery time
  - -Start-up time
  - -Shutdown time
  Resource Utilization
  Capacity (Throughput)
}

object Compatibility {
  Co-Existence 
  Interoperability
}

object Usability {
  Appropriateness recognizability
  Learnability
  Operability
  User Error Protection
  User Interface Aesthetics
  Accessibility
}

object Reliability {
  Reliability
  Maturity
  Availability
  Fault Tolerance
  Recoverability
}

object Security {
  Confidentiality
  Integrity
  Non-Repudiation  
  Accountability
  Authenticity
  - -Privacy 
}

object Maintainability {
  Modularity
  Reusability
  Analysability
  Modifiability 
  - -Stability
  Testability
  - -Configurability
  - -Installability
  - -Scalability
  - -Localizability
}

object Portability {
  Adaptability
  Installability
  Replaceability
}
'=================================================
object Design {
  Architectural
  Infrastructural 
}
object Implementation {
 Coding standards
 Language
 Resource limits
}

object Interface {
  Protocol
  Format
  Schedule
  Throughput
}
object Physical {
  Location
  Shape
  Size
  Weight
}
'=================================================
FS o-- DFR
SS o-- PRINC
SS o-- CONS
SS o-- SFR
SS o-- NFR
'=================================================
NFR o-- PE
NFR o-- Compatibility 
NFR o-- Usability
NFR o-- Reliability
NFR o-- Security
NFR o-- Reliability
NFR o-- Maintainability
NFR o-- Portability
'=================================================
CONS o-- Design
CONS o-- Implementation
CONS o-- Interface
CONS o-- Physical
'=================================================
</uml>

##### Tip
Embed as follows:
<sxh>
{{page>IT:AD:Requirements:Diagrams#Complete Requirements Diagram&notitle}}


</sxh>