Domain Dictionary (PO and IT terms)
Metadata
| Key |
Value |
| ID |
DICT-001 |
| CrossReference |
BC-001, SA-001 |
| Language |
en |
| Domain |
it |
Version History
| Date |
Status |
Author |
Reviewer |
Change |
Commit |
| 2026-10-13 |
Proposed |
Jens Tirsvad Nielsen |
AI as stand-in for S01 |
Initial version |
f1b3c03 |
Purpose and Scope
Maps each Product Owner (PO) term of the squirrel census project to its professional IT term. PO language: English (en), domain it. It covers the terms of the Business Case, Stakeholder Analysis, milestones, user story, use case and Domain Model.
Dictionary
| PO term |
Language |
IT term |
Definition |
Used as PO term in |
Used as IT term in |
| Census file |
en |
source file |
The file with the 2018 squirrel census that the participant supplies to the program. |
BC, SA, MIL, user story (US), use case (UC), domain model (DM) |
system sequence diagram (SSD), source code |
| Squirrel sighting |
en |
sighting row |
One recorded observation of one squirrel in the census file. |
BC, MIL, US, UC, DM |
SSD, source code |
| Fur colour |
en |
fur_color |
The primary fur colour of a squirrel: Gray, Cinnamon or Black. |
BC, SA, MIL, US, UC, DM |
SSD, source code |
| Colour count |
en |
color_count |
The number of squirrel sightings with one fur colour. |
BC, MIL, US, UC, DM |
SSD, source code |
| Summary |
en |
summary table |
The table of fur colours and their counts that is exported as squirrel_count.csv. |
BC, MIL, US, UC, DM |
SSD, source code |
| Participant |
en |
command line user |
The course participant who runs the program on the census file. |
BC, SA, US, UC |
SSD |
Rules
- The Domain Model, use cases and user stories use the PO term; the Operation
Contract, Sequence Diagram, Design Class Diagram, ERD and source code use the IT term.
- One IT term per PO term and one PO term per IT term; no synonyms.
- A new concept in the Domain Model gets a row in the same change.
