510(k) Report

510(k) · Cleared

Recalled · Class II · 2020

Coherence Oncologist Workspace, Model 2.0 and Physicist Workspace, Model 1.0

K060633510(k) TraditionalCleared May 1, 200653-day reviewClass II21 CFR 892.5050Recalls 1

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Siemens Medical Solutions USA, Inc. · IYE Accelerator, Linear, Medical

Cleared on May 1, 2006 as substantially equivalent to K031764 (Siemens Medical Solutions USA, Inc., 2003) and 2 other predicates after a 53-day review. Its family tree reaches back 7 generations to 1992. 5 later devices descend from it. It has been recalled once.

Decided
May 1, 2006
Review
53 days
Class
Class II
Product code
IYE
Recalls
1
Predicates
3

Its longest line of descent runs back 7 generations to K914698 (1992). 28 ancestors in all, the oldest K862339 (1986). 5 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2004: 1 other ancestor1994: 3 other ancestors2001: 2 other ancestors1999: 1 other ancestor1997: 1 other ancestor1995: 2 other ancestors1990: 2 other ancestors1986: 1 other ancestor1992: 1 other ancestor1991: 1 other ancestor1988: 1 other ancestor1998: 2 other ancestors1996: 1 other ancestor1993: 1 other ancestor1989: 1 other ancestor2011: 1 descendant cleared2014: 2 descendants cleared2012: 1 descendant cleared2018: 1 descendant clearedReference device: K010938 · Syngo Multimodality Workstation · Siemens Medical Solutions USA, Inc. · 2001 · recalledReference device: K993425 · Primus · Siemens Medical Solutions USA, Inc. · 1999 · recalledK914698 · Setup Computer with Software V-1261,62 and 63 · K.S., Inc. · 1992K980904 · Mucheck Monitor Unit Validation Program · Medical Dosimetry Services, Inc. · 1998K990833 · Dose Calc, Model VS. 1.02 · Integrity Medical Software, Inc. · 1999K993923 · Adac PINNACLE3TM Radiation Therapy Planning System · Adac Laboratories · 2000K013112 · Focal Sim · Computerized Medical Systems, Inc. · 2001 · recalledK022036 · Siemens Virtual Simulation (Vsim) · Siemens Medical Solutions USA, Inc. · 2002K031764 · Oncor Avant-Garde with Coherence Workspaces · Siemens Medical Solutions USA, Inc. · 2003 · recalled1990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 2 other ancestors2 generations back: 7 other ancestors3 generations back: 3 other ancestors4 generations back: 1 other ancestor5 generations back: 4 other ancestors6 generations back: 4 other ancestors 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 1 descendant4 generations forward: 1 descendant K031764 · Oncor Avant-Garde with Coherence Workspaces · Siemens Medical Solutions USA, Inc. · 2003 · recalledK022036 · Siemens Virtual Simulation (Vsim) · Siemens Medical Solutions USA, Inc. · 2002K013112 · Focal Sim · Computerized Medical Systems, Inc. · 2001 · recalledK993923 · Adac PINNACLE3TM Radiation Therapy Planning System · Adac Laboratories · 2000K990833 · Dose Calc, Model VS. 1.02 · Integrity Medical Software, Inc. · 1999K980904 · Mucheck Monitor Unit Validation Program · Medical Dosimetry Services, Inc. · 1998K914698 · Setup Computer with Software V-1261,62 and 63 · K.S., Inc. · 1992−50
  1. Root · 7 generations backK914698 Setup Computer with Software V-1261,62 and 63K.S., Inc. · 1992
  2. 6 generations backK980904 Mucheck Monitor Unit Validation ProgramMedical Dosimetry Services, Inc. · 1998
  3. 5 generations backK990833 Dose Calc, Model VS. 1.02Integrity Medical Software, Inc. · 1999
  4. 4 generations backK993923 Adac PINNACLE3TM Radiation Therapy Planning SystemAdac Laboratories · 2000
  5. 3 generations backK013112 Focal SimComputerized Medical Systems, Inc. · 2001 · Recalled
  6. 2 generations backK022036 Siemens Virtual Simulation (Vsim)Siemens Medical Solutions USA, Inc. · 2002
  7. 1 generation backK031764 Oncor Avant-Garde with Coherence WorkspacesSiemens Medical Solutions USA, Inc. · 2003 · Recalled
  8. This deviceK060633 Coherence Oncologist Workspace, Model 2.0 and Physicist Workspace…Siemens Medical Solutions USA, Inc. · 2006
  9. Descendant · cites it directly · 4 of its ownK103606 Artiste Solution with Sys_VB50 UpdateSiemens Medical Solutions USA, Inc. · 2011 · Recalled
  10. Descendant · 2 generations on · 3 of its ownK121295 Artistetm Solution with Sys VcioSiemens Medical Solutions USA, Inc. · 2012 · Recalled
  11. Descendant · 2 generations on · 2 of its ownK132935 Artiste Solution with Sys_VC10C and Syngo RT Therapist Workspace…Siemens Medical Solutions USA, Inc. · 2014
  12. Descendant · 3 generations on · 1 of its ownK142434 Artiste Solution, Sys_VC10C, Phase 2 Update with the Syngo RT…Siemens Medical Solutions USA, Inc. · 2014 · Recalled
  13. Descendant · 4 generations on · 0 of its ownK182050 Linear Accelerator Control Console Software v13.1.010 Update, syngo…Siemens Medical Solutions USA, Inc. · 2018

Most influential descendants

Showing 5 of 5 · See all
  • K103606Artiste Solution with Sys_VB50 UpdateSiemens Medical Solutions USA, Inc. · 2011 · cites it directly4descendants
  • K121295Artistetm Solution with Sys VcioSiemens Medical Solutions USA, Inc. · 2012 · 2 generations on3descendants
  • K132935Artiste Solution with Sys_VC10C and Syngo RT Therapist Workspace, V4.3.1 Upgrade Kit…Siemens Medical Solutions USA, Inc. · 2014 · 2 generations on2descendants
  • K142434Artiste Solution, Sys_VC10C, Phase 2 Update with the Syngo RT Therapist & RT Oncologist…Siemens Medical Solutions USA, Inc. · 2014 · 3 generations on1descendant
  • K182050Linear Accelerator Control Console Software v13.1.010 Update, syngo Radiation Therapy…Siemens Medical Solutions USA, Inc. · 2018 · 4 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K914698Setup Computer with Software V-1261,62 and 63K.S., Inc.1992—
−6K980904Mucheck Monitor Unit Validation ProgramMedical Dosimetry Services, Inc.1998—
−5K990833Dose Calc, Model VS. 1.02Integrity Medical Software, Inc.1999—
−4K993923Adac PINNACLE3TM Radiation Therapy Planning SystemAdac Laboratories2000—
−3K013112Focal SimComputerized Medical Systems, Inc.200110
−2K022036Siemens Virtual Simulation (Vsim)Siemens Medical Solutions USA, Inc.2002—
−1K031764Oncor Avant-Garde with Coherence WorkspacesSiemens Medical Solutions USA, Inc.200317
0 (this device)K060633Coherence Oncologist Workspace, Model 2.0 and Physicist Workspace, Model 1.0Siemens Medical Solutions USA, Inc.2006—
+1K103606Artiste Solution with Sys_VB50 UpdateSiemens Medical Solutions USA, Inc.20117
+2K121295Artistetm Solution with Sys VcioSiemens Medical Solutions USA, Inc.20125
+2K132935Artiste Solution with Sys_VC10C and Syngo RT Therapist Workspace, V4.3.1…Siemens Medical Solutions USA, Inc.2014—
+3K142434Artiste Solution, Sys_VC10C, Phase 2 Update with the Syngo RT Therapist & RT…Siemens Medical Solutions USA, Inc.20145
+4K182050Linear Accelerator Control Console Software v13.1.010 Update, syngo Radiation…Siemens Medical Solutions USA, Inc.2018—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
198810
198910
199020
199110
199210
199310
199430
199520
199610
199710
199820
199910
200120
200410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
201210
201420
201810
FIG. 1 — Lineage of K060633, 1992–2018Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in IYE? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new IYE device

  1. #1 K252977 Halcyon, Ethos Radiotherapy System (5.0)score 18.8 · 18 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (3)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K031764Oncor Avant-Garde with Coherence Workspaces
Summary page 1
…roduct Code: lYE Substantial Equivalence Claimed To: PRODUCT Clearance Claim of Equivalence For: ONCOR Avant-Garde with K031764 COHERENCE Workspaces, includes the addition of the COHERENCE Workspaces COHERENCE Physicist and a…
Siemens Medical Solutions USA, Inc.200317
*K040970Leonardo
Summary page 1
…COHERENCE Physicist and an upgrade to the Oncologist workspaces. LEONARDO K040970 Syngo based applications on COHERENCE Workspaces RIT 113 K935928 Quality Assurance softwar…
Siemens Medical Systems, Inc.20041
*K935928Rit 113 Film Analysis System
Summary page 1
…workspaces. LEONARDO K040970 Syngo based applications on COHERENCE Workspaces RIT 113 K935928 Quality Assurance software applications. Description Summary: Within the submission the following internal naming co…
Radiological Imaging Technology, Inc.1994—
†K010938Syngo Multimodality WorkstationSiemens Medical Solutions USA, Inc.20015
†K993425PrimusSiemens Medical Solutions USA, Inc.199950

Also cleared against K031764: 2 other devices →

What descends from it? (5)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K103606Artiste Solution with Sys_VB50 UpdateSiemens Medical Solutions USA, Inc.20114

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Jan 16, 2020Class IIZ-1346-2020Software Design ChangeA potential safety issue arises when an offset calculation is followed by a filter operation; correcting the image alignment after this sequence will result in incorrect offset values which could lead to incorrect repositioning of the…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 14 years and passes through 6 companies; a new generation was cleared every 12 months on median.
  • 10 of the 28 ancestors have a recall of any class.
  • Of its descendants, K103606 (Siemens Medical Solutions USA, Inc., 2011) has gone furthest, with 4 descendants of its own.
  • 2 other devices also cite its predicate K031764.

How does its category compare?

All IYE devices

IYE Accelerator, Linear, Medical: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · IYE

12in 2025

2007: 232008: 142009: 202010: 232011: 112012: 282013: 182014: 202015: 202016: 212017: 232018: 212019: 192020: 202021: 192022: 122023: 182024: 92025: 122026 (partial year): 14
2007high 28 (2012) · low 9 (2024)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IYE

170in 2025

2007: 44 days median2008: 69 days median2009: 63 days median2010: 74 days median2011: 94 days median2012: 106 days median2013: 88 days median2014: 100 days median2015: 108 days median2016: 97 days median2017: 94 days median2018: 58 days median2019: 83 days median2020: 67 days median2021: 86 days median2022: 172 days median2023: 129 days median2024: 239 days median2025: 170 days median2026 (partial year): 120 days median
2007high 239 (2024) · low 44 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · IYE

1in 2025

2007: 782008: 492009: 222010: 272011: 732012: 202013: 112014: 142015: 82016: 72017: 72018: 72019: 22020: 42021: 52022: 32023: 72024: 12025: 12026 (partial year): 4
2007high 78 (2007) · low 1 (2024)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · IYE

101in 2025

2007: 1552008: 1142009: 1742010: 2462011: 2802012: 1282013: 962014: 1242015: 1002016: 972017: 1252018: 852019: 912020: 742021: 682022: 662023: 1282024: 812025: 101
2007high 280 (2011) · low 66 (2022)2025

MAUDE reports naming product code IYE, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
2007234478155
2008146949114
2009206322174
2010237427246
2011119473280
20122810620128
201318881196
20142010014124
2015201088100
20162197797
201723947125
20182158785
20191983291
20202067474
20211986568
202212172366
2023181297128
20249239181
2025121701101
2026141204—

What is it indicated for?

The intended use of the COHERENCE Workspaces are as optional accessories to the linear accelerator systems to aid and support in the quality assurance, planning and delivery of x-ray radiation for the therapeutic treatment of cancer. The COHERENCE Workspaces encompasses a number of syngo software applications who's indication for use include the viewing, manipulation, filming, communications, and archiving of medical images and data on exchange media.…

Read the full statement (170 words)

The intended use of the COHERENCE Workspaces are as optional accessories to the linear accelerator systems to aid and support in the quality assurance, planning and delivery of x-ray radiation for the therapeutic treatment of cancer.

The COHERENCE Workspaces encompasses a number of syngo software applications who's indication for use include the viewing, manipulation, filming, communications, and archiving of medical images and data on exchange media.

The COHERENCE Oncologist Workspace permits localization, contouring, image calibration and conditioning, and review of treatment parameters. In addition, it includes tools and administrative functions to aid in the diagnosis, staging, and prescription of radiation therapy. The indications for use for the COHERENCE Oncologist 2.0 workspace remain unchanged from the previously cleared COHERENCE Oncologist workspace (K031764).

The COHERENCE Physicist Workspace is a syngo software application package for the use with radiation therapy devices for viewing, manipulation, image calibration and conditioning, communication and storage of medical images and data on exchange media; and as a quality assurance tool for radiation therapy linear accelerators and their accessories.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K060633: Coherence Oncologist Workspace, Model 2.0 and Physicist Workspace, Model 1.0.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K060633

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026