Profiles OASIS CAP 1.2 for warning and trigger candidates produced by risk engines, requiring UNI identifiers, contextual senders and epistemic-state parameters, and defines the lawful handoff by which only competent alerting authorities issue official warnings. Every artifact of the area carries a UNI (Unique Nexus Identifier), which identifies and never certifies.
Context entry PROPOSED for the Nexus Standards registry.
Nexus Standards (2026). Alerting and messaging: area brief, Early Warning and Anticipatory Action (PROPOSED). https://nexustandards.com/early-warning/alerting-and-messaging/. Last reviewed 2026-10-17.
Files carry the credits and the licence line; they are generated in your browser and nothing is sent. Downloads need script.
The cross-cutting capabilities section of Early Warning and Anticipatory Action. Scope as the area context entry states it (PROPOSED).
In scope 4
Out of scope 2
Jurisdictions No jurisdiction note is recorded for this area yet; jurisdiction narrows what applies and never implies that a Nexus profile satisfies a law.
The Nexus Standards the area context entry lists. Every one is proposed or specified; none is adopted by an authority.
Status proposed · 7 rules stated. Read NS-10
Status proposed · 6 rules stated. Read NS-11
Status proposed · 0 rules stated. Read NS-3
Status proposed · 5 rules stated. Read NS-9
Relations are register entries (NS-14), never conformance or equivalence statements; hover or focus a relation for its meaning. Names of standards bodies and their standards belong to their stewards and are used only to identify the documents; no text of an external standard is reproduced here.
Version and feed state per standard; every row reads source feed pending admission until a register row admits a feed.
Today · in your browserPick a sector, hazard family, capability and artifact type; the registry routes the standards and says why.
Today · from the registryTest suites, conformance statements and attestations per standard; no attestation is recorded yet, and none would certify.
A console computes from the registry and shows its reasons; it never decides, approves or certifies.
Each coupling names the mechanism that links this area to another; select a card on the canvas to trace it. Mechanisms are stated in the context bank (PROPOSED).
Fig.RUNNING marks the area you are reading; DONE an area in the same subsite, QUEUED an area elsewhere and GATE a subsite reached. Tags give reading order only, never a status. Design, not a record.
Sources the area reads or proposes. Delivery follows GRIx first; a source is shown live only after an owner decision admits it for public pages.
No legal register row admits any of these sources for live display on public pages yet, so nothing is read from them here. A register row that exists records the source for the governed GRIx path; admission for public pages is a separate owner decision.
GDACS events feedpending admission
European Commission JRC and UN OCHA · continuous
GDACS terms of use
GRIx governed readregister row exists
NOAA NWS alerts APIpending admission
NOAA National Weather Service · continuous
U.S. Government work (public domain)
GRIx governed readregister row exists
WMO Register of Alerting Authorities CAP feedspending admission
WMO · continuous
WMO Unified Data Policy plus each alerting authority's terms
GRIx governed readregister row exists
Indicator names and codes as their stewards publish them; values appear only from a governed GRIx source, never typed into a page.
Closed or paywalled standards appear by name and link only; any compatibility profile of one is built on simulated data and kept on protected pages until an institutional arrangement with the issuing body is recorded. Nexus Standards is not affiliated with, endorsed by or certified by any standards body named here.
The working group may name closed standards later; they would be listed here by name and link only.
CAP profile, alert integrity clauses and authority handoff.
No working group is chartered yet; a community may charter this one under NS-13 through a docket.
GCRI Canada analyses warning performance only from CAP records whose sender, identifier and status can be verified.
GRF recognises early-warning contributions that hand candidates to the competent authority, not those that issue warnings themselves.
GRA links parametric triggers to official alert records only through the authority's published messages.
Each institution decides under its own rules what it reads as evidence; no pathway is an approval, a readiness statement or investment advice.
Hazards and threats 0
No hazard or threat is listed for this area; it reads the hazards of the areas it couples with.
Sectors 0
No sector is listed for this area; it serves every sector through the areas it couples with.
Peer-reviewed sources and published statistics on the publishers' own domains, as the context entry cites them.
Plain links to the faculty pages of Risk Academy; no course, credential, recognition or endorsement is implied.
Risk Academy disciplines that teach Alerting and messaging, with their courses; the GCRI Canada, The Global Risks Forum (GRF) and The Global Risks Alliance (GRA) subsites that carry those disciplines; and the Nexus Foundry systems the standards name. Mappings are proposed for review (Risk Academy standards map, 2026-10-17); a link says a page on the same subject exists, never an endorsement or a conformance statement; framework names in course titles are named and linked, never reproduced.
Propose a change, join the working group or name a source. Area entries are PROPOSED content for the Nexus Standards registry; a UNI identifies and never certifies, and nothing on this site is a certification, an approval or a readiness statement.
Nexus Standards documents CC BY 4.0 · tooling Apache-2.0 · counsel review pending (DEC-2026-10-16-NEXUS-STANDARDS-OPEN-LICENCE). External standards are named and linked under their own licences; a UNI (Unique Nexus Identifier) identifies, it never certifies. · Generated from the Nexus Standards corpus at commit 437ae044c5cb (2026-10-17); proposed and open.