---
title: SAIF.Business.Security.SystemUser API reference
summary: Index of all public types in this library.
status: draft
owner: SAIF
last_reviewed: 2026-07-24
library: SAIF.Business.Security.SystemUser
reference_type: package
---

# SAIF.Business.Security.SystemUser API reference

This page lists all public types exposed by `SAIF.Business.Security.SystemUser`. Each type links to its full API reference page.

## Types

| Type | Kind | Namespace | Purpose |
| --- | --- | --- | --- |
| [clsSystemUser](SAIF.Business.Security.SystemUser/clsSystemUser.md) | Class | `SAIF.Business.Security.SystemUser` | Primary façade for Active Directory user management, role classification, and credential checks. |
| [specialUserType](SAIF.Business.Security.SystemUser/specialUserType.md) | Enum | `SAIF.Business.Security.SystemUser` | Identifies the special-user credential set that can be read from `OnlineProperties.xml`. |
| [UserTypes](SAIF.Business.Security.SystemUser/UserTypes.md) | Enum | `SAIF.Business.Security.SystemUser` | Defines the caller-visible user classifications returned by the library. |
| [UserStructure](SAIF.Business.Security.SystemUser/UserStructure.md) | Structure | `SAIF.Business.Security.SystemUser` | Carries account data for create and update operations. |
| [clsSystemUserTest](SAIF.Business.Security.SystemUser/clsSystemUserTest.md) | Class | `SAIF.Business.Security.SystemUser` | Manual test harness for authentication and classification output. |

## Related documentation
- [Index](../index.md)
- [Overview](../overview.md)
- [Architecture](../architecture.md)
- [Dependencies](../dependencies.md)
- [Operations and processes](../operations-processes.md)
- [Business rules](../business-rules.md)
- [Security and authorization](../security-authorization.md)
- [Configuration](../configuration.md)

## Sources
- `Business\SAIF.Business.Security.SystemUser\clsSystemUser.vb`
- `Business\SAIF.Business.Security.SystemUser\clsSystemUserTest.vb`