BA Task : Create the Mainframe Entity Inventory

**Description**

Create a structured inventory of business entities in the Mainframe and their applicable filing types to support the migration from the Mainframe to the modernized platform and establish clear understanding of the scope.

**Tasks**

- [x] Identify all business entities in scope (e.g., railways, institutions, etc) - all entities and their location [here](https://bcgov.sharepoint.com/:x:/r/teams/13651/_layouts/15/Doc.aspx?sourcedoc=%7BCAE459B4-B7CE-41B9-B139-D890903317D9%7D&file=Entity%20Types%20listing%20-%20Systems.xlsx&action=default&mobileredirect=true) : Mainframe column
- [x] Determine the number of entities for each type - refer to the - [Other Class Data - July '26](https://bcgov.sharepoint.com/:x:/r/teams/13651/_layouts/15/Doc.aspx?sourcedoc=%7B0BDD5CC3-3298-4EFD-8379-B86D2A6A43CC%7D&file=Other%20Classs%20Data%20-%20July%20%2726.xlsx&action=default&mobileredirect=true)
- [x] Determine which entities are still actively managed in the Mainframe - Business team advised in the meeting on Aug 5 that all LVEs are still managed in the Mainframe and none are managed in Colin
- [x] Document a clear business definition for each entity type.
- [X] Identify and document all applicable filing types - [Entity - Filing Matrix](https://bcgov.sharepoint.com/:x:/r/teams/13651/_layouts/15/Doc.aspx?sourcedoc=%7BF44AF764-64FB-42D7-B18F-E41232020607%7D&file=Entity%20-%20Filing%20Matrix.xlsx&action=default&mobileredirect=true)
- [ ] Map which filing types apply to which entity types.
- [ ] Capture key business rules, constraints, and relationships.
- [ ] Validate the entity and filing model with the Business team and SMEs (to ensure alignment)