---
title: PremiumSetExtensions
summary: API reference for PremiumSetExtensions.
status: draft
owner: Technical Writer
last_reviewed: 2026-07-31
library: SAIF.Business.Policy.Premium
reference_type: package
---

# PremiumSetExtensions

Extension module on `clsPremiumSet`; provides utility methods for premium set consumers, including derived computations, formatting helpers, or convenience aggregation over the premium set aggregate.*

## Purpose
- Extends `clsPremiumSet` with utility operations for premium set callers.*
- Consumed by premium calculation, reporting, and combination workflows that need common derived operations over premium set data.*

## Context
- Namespace: `SAIF.Business.Policy.Premium`
- Assembly/package: `SAIF.Business.Policy.Premium`

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| None | — | No standalone public members are exposed beyond nested public enum types documented separately.* |
## Behavioral notes
- Source file: `Business\SAIF.Business.Policy.Premium\clsPremiumSet.vb`.

## Constraints and usage notes
- Extension methods operate on non-null `clsPremiumSet` instances; callers should verify the premium set is fully populated before invoking.*


> **Note:** Statements marked with * were inferred from code structure, naming conventions, or
> contextual evidence where direct confirmation was not available in source artifacts. Statements
> marked with ** could not be confirmed; treat as unknown until verified.

## Sources
- `Business\SAIF.Business.Policy.Premium\clsPremiumSet.vb`