← Use Cases

    Nobody can tell you if the impact analysis was complete.

    See the full impact of any change across every dependency, before you commit, not at validation.

    WHAT A CHANGE COSTS TODAY

    What a change costs long before anyone notices.

    A twenty-page checklist, completeness judged by eye

    The impact analysis for a change is done in a meeting, by hand, against a paper checklist. Nobody can say whether it is complete. Nothing reminds anyone of what was skipped.

    20pages

    of paper checklist, ticked by hand

    « We estimate whether the analysis is complete. Finger in the air. »
    R&D Lead · Implants
    When it gets paid forRegulatory submission

    How do you answer that today?

    Impact is computed from the graph, not remembered in a meeting.

    Four tools, and the certification impact counted by hand

    Requirements in a spreadsheet, parts in the PLM, CAD in a second tool, the standard as a PDF. Every design change means opening all four and working out by hand what it just invalidated.

    4disconnected tools

    PLM, CAD, the standard as a PDF, and a spreadsheet

    Changed requirement
    « worked out by hand, every time »
    Tests to re-run
    « We need requirements traceability to replace the manual spreadsheets before the launch. »
    Engineering Lead · Medical device
    When it gets paid forEvery design change
    One graph: changing a requirement names the tests it just invalidated.

    Between the PLM and the ERP, there is Excel

    Design data sits in the PLM, production data in the ERP. Neither speaks to the other, so the gap is filled by Word and Excel files, maintained by hand, trusted by nobody, and referenced by the drawings.

    2systems

    and a hand-maintained gap between them

    Paper ECR
    « retyped by hand »
    ECO in the ERP
    « There is a gap between our PLM and our ERP, filled with Excel and Word files. Traceability becomes a nightmare. »
    Hardware Manager · Medical gas equipment
    When it gets paid forHandover to production
    One graph under both. The gap has nowhere left to be.

    Impact analysis · Computed

    Edit a product, see the entire impact path

    With the Computed system, every element lives inside another element, and every attribute (mass, size, coefficient) feeds a formula. Change one characteristic on a leaf of the tree and Koddex recomputes the whole chain instantly, both directions, up to the requirement it might break.

    • Elements within elements, all the way down the BOM
    • Formula-linked attributes that propagate in a cascade
    • The impacted requirement is flagged before you commit
    Product tree · propagation
    Drone airframesystem mass
    Propulsion assemblyΣ mass roll-up
    Motor mountmass
    Connector XLR-8mass 8 g → 11 g
    Req. MAX-MASS≤ 320 g · now 322 g

    The impact path, live

    Impact path: EU MDR violation

    Every component is bidirectionally linked at every depth. A single edit on a leaf attribute propagates an alert up the entire chain, and reverting the edit clears the chain back to green.

    Root system
    Sub-assembly
    Component
    Alert: MDR breach
    Normal link
    Alert path
    Stable, every link green
    System / RootSub-assemblyComponent🫀MED-SYS-001CardioScan Pro X500A. Chen, Systems EngineerACM. Laurent, Quality ManagerMLClass IIbEU MDR 2017v3.1 LOCKEDClass IIb⛔ MDR BREACHREVISION REQ.total mass1 842g1 847g🔊ACQ-MOD-002Ultrasound Acq. ModuleA. Chen, Systems EngineerACS. Patel, Electronics LeadSPK. Olsen, Materials Spec.KO2–18 MHz · 256chVALIDATED2–18 MHz · 256ch⚠ IMPACTEDmass612g617g🖥️DSP-MOD-003Image Processing UnitL. Garcia, Software Arch.LGS. Patel, Electronics LeadSPARM A72 · 16GBVALIDATEDmass380g🔋PWR-MOD-004Power Management UnitS. Patel, Electronics LeadSP12V/5V · 4.5hVALIDATEDmass280g🔬PZT-001Piezo Array PZT-5HK. Olsen, Materials Spec.KO128 elementsOKmass42g🎛️MUX-002Analog MUX 256chS. Patel, Electronics LeadSP256 channelsOKmass38g🩻ACL-003Acoustic Lens CoverK. Olsen, Materials Spec.KOM. Laurent, Quality ManagerMLPU medical · ISO 10993OK⛔ MDR BREACHISO 10993-1mass0.65g0.70g🔌CON-004SMA RF ConnectorR. Tanaka, RF EngineerRTSMA 50ΩOKmass12g🧲SHLD-005EMC Shield LayerJ. Dupont, Mechanical Eng.JDS. Patel, Electronics LeadSP60 dB atten.OKmass95g💧SEAL-006IP67 Seal AssemblyJ. Dupont, Mechanical Eng.JDIP67/IP68OKratingIP67

    The Koddex way

    Trace every consequence before you commit. Across the whole graph, both directions.

    1. 01

      Elements within elements

      Model your product as a tree where every element nests inside another, down to the leaf attribute, exactly how a real assembly is built.

    2. 02

      Computed links every attribute

      Mass, size, coefficients and ratios are tied together by formulas, so a value never lives alone: it feeds everything downstream.

    3. 03

      Edit once, see the whole path

      Change a characteristic and Koddex traverses the graph, lighting up every dependent element, formula, requirement and baseline, in both directions.

    4. 04

      Catch the breach before commit

      If the cascade pushes a requirement out of spec, it's flagged at the moment of the edit, not three weeks later at validation.

    Performance Impact

    0
    Undetected impacts
    200+
    Dependencies traced
    Instant
    Cascade recompute
    SE
    HE
    Q/
    TE
    VE
    PM
    Koddex

    Drive complex systems without frictions.

    Stop bleeding hours on version chasing, audit prep and cross-team sync. Ship certified hardware faster, on a foundation built for the next decade of complexity.

    Enterprise-grade security. Library of certification-friendly templates. Custom deployment for teams of 200+.