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Recall Observatory FDA recall evidence

Exact FDA event identifier

Event 81478

2 recalled-product records grouped only because every row carries this exact official event ID.

Open FDA event record

Event summary

Timeline bucket
October 16, 2018
Product types
Device
Classifications
Class II
Statuses
Terminated
Recalling firm wording
Siemens Healthcare Diagnostics, Inc.

Dossier provenance

Source snapshots represented here

  • openFDA Device Enforcement Report-date coverage June 20, 2012–July 08, 2026 Known gap: openFDA describes 2004-present coverage, but the current export has no report-date records in this interval.
  • openFDA Device Recall event_date_initiated coverage June 01, 1997–June 30, 2026

Enforcement coverage uses report dates; product initiation dates can precede those bounds. Device-enrichment coverage uses FDA event_date_initiated.

How coverage and grouping work

Complete imported group

Every recalled product in this event

2 official enforcement rows

Product dates, classifications, firms, and source wording remain attached to their individual rows. Opening this dossier never hides products that did not match a prior timeline filter.

device · product 1 of 2

Dimension Vista 500, model no. 10284473 an in vitro diagnostic device intended to duplicate manual analytical procedures such as pipetting, mixing, heating, and measuring spectral intensities to determine a variety of analytes in human body fluids.

Z-0616-2019
Recall number
Z-0616-2019
Initiated
October 16, 2018
Classification
Class II
Status
Terminated
Quantity
1649

App-derived interpretation

Device software or design reason.device_software_design · v1.0.0
issue with Dimension Vista software

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Unknown

An exact joined enrichment record exists, but none supplies supported root-cause wording. This is not an FDA finding of an unknown cause.

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Siemens Healthcare Diagnostics has identified an issue with Dimension Vista software v.3.7 and v.3.8.1 that may result in aliquot well contamination. If a test is cancelled by the operator while the instrument is aliquotting the sample, the Dimension Vista instrument may continue to deliver the cancelled sample or vial contents to the aliquot well(s). Future samples may be assigned to the same aliquot well(s) and become contaminated with the existing contents or overflow of the aliquot well may occur potentially contaminating a surrounding well(s). This issue only occurs when an operator manually cancels a test(s) for calibration, quality control (QC) or patient sample while the instrument is in the process of aliquotting the sample.

Code information

Dimension Vista software versions 3.7 and 3.8.1

Distribution pattern

Nationwide/worldwide distribution.

device · product 2 of 2

Dimension Vista 1500, Model No. 10444801 an in vitro diagnostic device intended to duplicate manual analytical procedures such as pipetting, mixing, heating, and measuring spectral intensities to determine a variety of analytes in human body fluids.

Z-0617-2019
Recall number
Z-0617-2019
Initiated
October 16, 2018
Classification
Class II
Status
Terminated
Quantity
1628

App-derived interpretation

Device software or design reason.device_software_design · v1.0.0
issue with Dimension Vista software

These labels are deterministic app interpretations, not FDA categories.

Official device-enrichment evidence · Unknown

An exact joined enrichment record exists, but none supplies supported root-cause wording. This is not an FDA finding of an unknown cause.

Compare all device evidence states

Inspect official wording and provenance

Reason for recall

Siemens Healthcare Diagnostics has identified an issue with Dimension Vista software v.3.7 and v.3.8.1 that may result in aliquot well contamination. If a test is cancelled by the operator while the instrument is aliquotting the sample, the Dimension Vista instrument may continue to deliver the cancelled sample or vial contents to the aliquot well(s). Future samples may be assigned to the same aliquot well(s) and become contaminated with the existing contents or overflow of the aliquot well may occur potentially contaminating a surrounding well(s). This issue only occurs when an operator manually cancels a test(s) for calibration, quality control (QC) or patient sample while the instrument is in the process of aliquotting the sample.

Code information

Dimension Vista software versions 3.7 and 3.8.1

Distribution pattern

Nationwide/worldwide distribution.