# Scalar Abstract

## Purpose

Describe the embedded value object or reusable data concept this scalar owns.

## Domain Rules

- Keep durable validation and meaning rules here.
- Avoid repeating field types that are already clear in the constant file.

## Data Meaning

Explain the meaning of the scalar fields and when this scalar should be used.

## Workflows

Describe lifecycle or normalization behavior when relevant.

## Agent Notes

- Read this abstract before changing the scalar.
- Update this file when validation meaning, public behavior, or reuse rules change.
- Do not update this file for formatting-only, import-only, or style-only changes.

## Related Modules

- None yet.