BV.Receipt Printer
|
BV | Receipt Printer | Version: | 0.1 | 
|
|---|---|---|---|---|---|
| Document type: | Building Block Variant | Owner: |
Variant Coordinates
This Building Block Variant...
| ... belongs to Working Area: | Client Realm (CR) |
| ... is an implementation of Building Block Type: | User Output |
| ... is intended for use in Environment: | Distribution Point |
Description
The receipt printer is a facility that delivers a paper receipt to customer that lists the goods they have purchased.
Business purpose
Providing a proof of purchase to customers
Characteristics & indications of usage
...
- Should be combined with ...
Elements
When designing a facility to implement this function, inclusion of all the following elements is prescribed; either mandatory, optional or explicitly forbidden:
| Element | Type | Prescribed | Rationale |
| Security level 3 | mandatory | It should not be possible to tamper with proofs of purchase to prevent fraud. |
Quality Requirements
When a facility is designed according to this architectural recipe, it must/will satisfy the following Quality Requirements. This is the responsibility of the infrastructure designer. Note that because of the specified Elements (either the mandatory Elements and any applied optional Elements), some of these Requirements might automatically be satisfied.
| QA Group | Quality Attribute | Value |
|---|---|---|
| Flexibility | Adaptability | C |
| Scalability | NS | |
| Maintainability | Manageability | High |
| Accountability | PP | |
| Reliability | Availability | Medium |
| Integrity | High |
Used by pattern(s)
Below is shown which Pattern Variant(s) (if any) currently use this Building Block Variant:
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Facility Implementation Blueprint(s)
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