Customer ID
The Customer ID is an optional identifier you can freely assign per entity — e.g. “P-001”, “ER-Smith-42”, or an HR employee number.
What it’s good for
Section titled “What it’s good for”- Recognition: Human-readable shorthand instead of UUIDs in lists.
- CSV import: When importing from other systems, match on Customer ID instead of internal UUIDs.
- External references: Easy to cite in documents, emails, tickets.

- Optional per entity — you don’t have to assign one.
- Unique per entity type within a tenant.
- Freely chosen (digits, letters, dashes). We recommend a consistent scheme, e.g. a per-type prefix.
Related
Section titled “Related”- Entity Types — Where the field is defined
- @-Mentions — How to link entities inside texts