$VAR1 = [
  { 'identifierType' => {
      'summary' => 'Asset tag of the system',
      'label'   => 'Asset Tag',
      'key'     => 'AssetTag',
      },
    'identifierValue' => 'unknown',
    },
  { 'identifierType' => {
      'summary' => 'OEM specific string',
      'label'   => 'OEM specific string',
      'key'     => 'OemSpecificString',
      },
    'identifierValue' => 'Dell System',
    },
  { 'identifierType' => {
      ...,
      'key' => 'OemSpecificString',
      },
    'identifierValue' => '5[0000]',
    },
  { 'identifierType' => {
      ...,
      'key' => 'ServiceTag',
      },
    'identifierValue' => 'XXXXXXXX',
    },
  ];