---
title: NoteSearchCriteriaExtensions
summary: API reference for NoteSearchCriteriaExtensions.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.SAIFCode.Core
reference_type: package
---

# NoteSearchCriteriaExtensions

`NoteSearchCriteriaExtensions` is a data-carrier contract (DTO) in the Agencies / Notes area of SAIF.SAIFCode.Core, exposing the properties SAIF.Services and its consumers read and populate for this entity*.

## Purpose
- Carries data for the Agencies / Notes area, consumed by SAIF.Services and other layers that reference this library's contracts*.

## Context
- Namespace: `SAIF.Core.Contracts.Agencies.Notes`
- Kind: Class
- Assembly/package: `SAIF.Core` (NuGet package `SAIF.SAIFCode.Core`)

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| `Filter` | `IEnumerable<Note> Filter(this IEnumerable<Note> notes, NoteFilterCriteria criteria)` | Filters this item, given `notes`, `criteria`*. |

> **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
- Core/SAIF.Core/Contracts/Agencies/Notes/NoteSearchCriteria.cs