function Test-AlkamiHotfixManifest10 {
<#
.SYNOPSIS
    Please don't use this file by hand, please use Test-AlkamiManifest
    This function is intended to validate the HotfixManifest dotted object/hashtable so we can ensure that the values provided meet a minimum standard of valid

.PARAMETER HotfixManifest
    A dotted object ([xml](Get-Content -Path $somePath)) or hashtable of values
#>
    [CmdletBinding()]
    [OutputType([System.Collections.Hashtable])]
    Param(
        [Parameter(Position = 0, Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [object]$HotfixManifest
    )

    $success = $true
    $resultMessages = @()

    if (Test-StringIsNullOrWhiteSpace -Value $HotfixManifest.fixedInOrbVersion) {
        $resultMessages += 'The hotfix manifest target Version is missing. This is required and should be a valid version.'
        $success = $false
    } else {
        try {
            # Either this is a valid - and castable - version string, or it throws
            [Version]$HotfixManifest.fixedInOrbVersion | Out-Null
        } catch {
            $resultMessages += 'The hotfix manifest target Version is not a valid Version object. This is required and should be a valid version.'
            $success = $false
        }
    }


    $serverTier = $HotfixManifest.serverTier
    $validHotfixServerTiers = Get-ValidHotfixServerTiers
    $validHotfixServerTiersString = $validHotfixServerTiers -join ","

    if (Test-StringIsNullOrWhiteSpace -Value $serverTier) {
        $resultMessages += "The hotfix manifest serverTier is missing. This is required and must be one of these values: $validHotfixServerTiersString"
        # TODO: Will need to be revisited after 2022.4 release in the future (see also Get-PackageMetadataV2)
        # Original 1.0 manifests did not have serverTier
        # Null-or-Whitespace will mean Install-to-All-tiers until 2022.4 when hotfixes have serverTier node
        #$success = $false
    } elseif ($serverTier -notin $validHotfixServerTiers) {
        $resultMessages += "The hotfix manifest serverTier is not a valid value. It must be one of these values: $validHotFixServerTiersString"
        $success = $false
    }

    return @{
        success = $success
        results = $resultMessages
    }
}