---
title: SAIF.Services.Imaging.Import architecture
summary: Architectural responsibilities, boundaries, and interaction patterns for SAIF.Services.Imaging.Import.
status: draft
owner: SAIF
last_reviewed: 2026-07-24
library: SAIF.Services.Imaging.Import
reference_type: package
---

# SAIF.Services.Imaging.Import architecture

SAIF.Services.Imaging.Import is intentionally small: the library contains one serializable class, `clsImageImport`, and no additional services, managers, controllers, or persistence components. Its architectural role is to hold import metadata in memory and to flatten that metadata into the outbound text format consumed by downstream printing and distribution logic.

## Responsibilities
- Hold claim, policy, document, task, and legal metadata on a single DTO.
- Publish shared OnBase classification constants to callers.
- Serialize the DTO into a fixed-order newline-delimited `KEY=VALUE` payload.

## Component boundaries
- `clsImageImport`: Entire public surface of the library, including constants, properties, and the `ToString()` serializer.
- `SAIF.Services.Printing.clsPrint`: Downstream consumer that stores `clsImageImport` in `ImportInfo` and calls `ToString()` when composing a print/distribution request.

## Interaction model
- A caller creates and populates `clsImageImport`.
- The caller or a downstream service passes the populated DTO into printing/distribution logic.
- `clsPrint` converts the DTO to text by calling `clsImageImport.ToString()`.
- The serialized text is embedded in the outbound request payload.

## Architecture diagram
The following diagram shows the library's high-level relationship to its observed downstream consumer.

```mermaid
flowchart TD
    Caller[Calling component] --> DTO[clsImageImport]
    DTO --> Print[SAIF.Services.Printing clsPrint]
    Print --> Payload[Outbound request payload]
```

The following diagram shows the primary serialization sequence.

```mermaid
sequenceDiagram
    participant Caller as Calling component
    participant DTO as clsImageImport
    participant Print as SAIF.Services.Printing clsPrint
    participant Payload as Outbound payload
    Caller->>DTO: Populate public properties
    Print->>DTO: ToString()
    DTO-->>Print: KEY=VALUE lines
    Print->>Payload: Embed ImportInfo text
```

## Design constraints
- The library performs no network, database, or configuration access in its code path.
- The public serialization contract is defined entirely by the order and formatting inside `clsImageImport.ToString()`.
- The library's runtime behavior depends on callers supplying meaningful values before serialization; no validation layer exists in this project.

## Related documentation
- [Index](index.md)
- [Overview](overview.md)
- [Dependencies](dependencies.md)
- [Operations and processes](operations-processes.md)
- [Business rules](business-rules.md)
- [API reference](api/index.md)

## Sources
- `Services\SAIF.Services.Imaging.Import\clsImageImport.vb`
- `Services\SAIF.Services.Imaging.Import\SAIF.BOF.Services.Imaging.Import.vbproj`
- `Services\SAIF.Services.Printing\clsPrint.vb`