Skip to content

GCRI · Foundry

NXS-DSS

NXS-DSS (decision cases and deliberation) supports decisions with evidence: scenarios, options, trade-offs and their uncertainty, prepared so that a competent authority can deliberate and decide.

03The problem it addresses

Options compared on one scenario look better than they are.

NXS-DSS is defined in system profile NRS-S3 of the Nexus Standards. Investment and policy choices about rischio sistemico are made under incertezza profonda. Decision support has to compare options across many plausible futures, show what each assumes, and leave the value judgements to the people accountable for them.

  • Scenario sets with stated assumptions.
  • Options assessed for robustness, not only expected value.
  • Deliberation records and handoff to the deciding body.
04Prassi di riferimento

The standards a design like this is read against.

RiferimentoPertinenza
ISO 31000 risk treatmentSelecting and justifying treatment options
IEC 31010 Tecniche diTechniques including decision-tree, multi-criteria and scenario analysis
IPCC AR6 Working Group IIAdaptation pathways and decision-making under uncertainty
05Neighbouring systems

What it exchanges with the other systems.

06Rooms

The ten rooms of NXS-DSS.

NXS-DSS has the eight rooms every Foundry system shares, set to its own authority, and two specialist rooms, Scenarios and Decisions. Each is described by the work it is designed for; the public register records NXS-DSS as declared, not deployed.

RoomTipoDesigned to
StazioneCondivisoOperate, inspect and correct authoritative domain posture for decision support, scenarios, options, trade-offs and uncertainty
MissioneCondivisoCoordinate bounded objective-oriented intelligence and human handoff for decision support, scenarios, options, trade-offs and uncertainty
BuilderCondivisoDesign, engineer and prepare governed changes and artefacts for decision support, scenarios, options, trade-offs and uncertainty
MappeCondivisoInspect and compose spatial, temporal and world-model intelligence for decision support, scenarios, options, trade-offs and uncertainty
DatiCondivisoWork with data, ontology, Chronotopes, graphs, scientific methods and risk for decision support, scenarios, options, trade-offs and uncertainty
CommonsCondivisoWork with policy, law, standards, clauses, obligations and assurance for decision support, scenarios, options, trade-offs and uncertainty
RapportiCondivisoCompute, model, synthesise and visualise governed analytical products and reproducible reports for decision support, scenarios, options, trade-offs and uncertainty
ConoscenzaCondivisoWork with institutional memory, records, citations, runbooks and learning for decision support, scenarios, options, trade-offs and uncertainty
ScenariSpecialisticoLet analysts construct reproducible alternative futures and counterfactual cases
DecisioniSpecialisticoSupport transparent option appraisal under multiple objectives, constraints, stakeholder preferences and uncertainty
07Accesso

Authorised projects only.

Access requires an authorised project with an accountable owner, data terms and a review plan. Enquiries go to il modulo di contatto.

08Risk Academy

Where NXS-DSS subjects are taught.

Risk Academy, led by the Nexus Consortium, teaches the subjects practised in NXS-DSS in these disciplines; the Global Centre for Risk and Innovation (GCRI) links to the Academy as a partner and does not provide its courses.

09Fonti

Where this page’s references lead.

Gli organismi e i documenti alla luce dei quali si legge questa pagina. Stato ed edizioni cambiano; ogni link porta all'organismo emittente.

10Domande

Domande e risposte.

Is the system available now?
Allocations open when their terms and review capacity exist; information and enquiries are open today.
Foundry

Porta un metodo, un set di dati o una domanda.

Informazioni e richieste sono aperte oggi. Una richiesta riceve un riferimento e indica il passo successivo; candidature, pagamenti, assegnazioni di calcolo e registrazioni si aprono solo quando esistono il team, le condizioni e la capacità di revisione.