---
title: clsCovid19TestingHistoryCollection
summary: API reference for clsCovid19TestingHistoryCollection.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-07-28
library: SAIF.Business.Claim.Maintenance
reference_type: package
---

# clsCovid19TestingHistoryCollection

`clsCovid19TestingHistoryCollection` holds the COVID-19 testing history entries for a claim and supports collection-level add, lookup, and save operations.

## Purpose
- Organize COVID-19 testing history records associated with a claim.
- Provide collection management for retrieving and maintaining COVID-19 testing history entries.

## Context

- Namespace: `SAIF.Business.Claim.Maintenance`
- Assembly/package: `SAIF.Business.Claim.Maintenance`

## Public members

| Member | Signature | Purpose |
| --- | --- | --- |
| `Item` | `Default Public ReadOnly Property Item(ByVal Index As Integer) As clsCovid19TestingHistory` | Returns item. |
| `MyCriteria` | `Public ReadOnly Property MyCriteria() As Criteria` | Returns my criteria. |
| `Save` | `Public Overrides Function Save() As Boolean` | Executes the `Save` operation. |
| `Add` | `Public Shadows Function Add(ByVal inCovid19TestingHistory As clsCovid19TestingHistory) As Integer` | Executes the `Add` operation. |
| `Contains` | `Public Overloads Function Contains(ByVal inCovid19TestingHistory As clsCovid19TestingHistory) As Boolean` | Exposes the public member. |
| `Contains` | `Public Overloads Function Contains(ByVal inClaimID As Decimal) As Boolean` | Exposes the public member. |
| `ContainsNew` | `Public Overloads Function ContainsNew() As Boolean` | Exposes the public member. |
| `NewCovid19TestingHistoryCollection` | `Public Shared Function NewCovid19TestingHistoryCollection(ByVal inDataportal As IDataPortalInfo, ByVal inClaimID As Decimal) As clsCovid19TestingHistoryCollection` | Executes the `NewCovid19TestingHistoryCollection` operation. |

## Inherited public members

| Member | Signature | Purpose | Origin |
| --- | --- | --- | --- |
| `MyGuid` | `Public ReadOnly Property MyGuid() As String` | Returns the collection's generated GUID identifier.* | `Legacy\BusinessObjectFramework` — `clsBusinessCollectionBase` |
| `Remove` | `Public Sub Remove(ByVal inChild As clsBusinessBase)` | Removes a child object from the collection.* | `Legacy\BusinessObjectFramework` — `clsBusinessCollectionBase` |
| `First` | `Public Function First() As clsBusinessBase` | Sets traversal to and returns the first child object.* | `Legacy\BusinessObjectFramework` — `clsBusinessCollectionBase` |
| `Next` | `Public Function [Next]() As clsBusinessBase` | Advances traversal to and returns the next child object.* | `Legacy\BusinessObjectFramework` — `clsBusinessCollectionBase` |
| `CurrentItem` | `Public ReadOnly Property CurrentItem() As clsBusinessBase` | Returns the current traversal item through the base collection API.* | `Legacy\BusinessObjectFramework` — `clsBusinessCollectionBase` |

## Behavioral notes

- This type is documented from its source declaration.
- The type participates in the `clsBusinessCollectionBase` inheritance path used by `SAIF.Business.Claim.Maintenance`.

## Constraints and usage notes

- Consumers should rely on the public members and BOF lifecycle patterns visible in the source file.

> **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.Claim.Maintenance\clsCovid19TestingHistoryCollection.vb`
- `Legacy\BusinessObjectFramework\clsBusinessCollectionBase.vb`