OASIS Committee Note
Event Terms List – Lookup Table
Version 2.0
Committee Note 01
Public Review 01
01 October 2025
This Version:
https://docs.oasis-open.org/emergency/etl/v2.0/cn01/etl-v2.0-cn01.docx (Authoritative)
https://docs.oasis-open.org/emergency/etl/v2.0/cn01/etl-v2.0-cn01.html
https://docs.oasis-open.org/emergency/etl/v2.0/cn01/etl-v2.0-cn01.pdf
Previous Version:
N/A
Latest Version:
https://docs.oasis-open.org/emergency/etl/v2.0/etl-v2.0.docx (Authoritative)
https://docs.oasis-open.org/emergency/etl/v2.0/etl-v2.0.html
https://docs.oasis-open.org/emergency/etl/v2.0/etl-v2.0.pdf
Technical Committee:
OASIS Open Emergency Management TC
Chair:
Elysa Jones (elysajones@yahoo.com), Individual Member
Common Alerting Protocol (CAP) Sub Committee:
OASIS
Open Emergency Management CAP SC
Chair:
Jacob Westfall (CAP-SC) (jake@jpw.biz), Individual Member
Editors:
Rex Brooks (rexb@starbourne.com),
Individual Member
Norm Paulsen (normpaulsen.fi@gmail.com), Individual Member
Thomas Wood (thomas.wood@drcf.net), DRCF
Related work:
This document is related to:
● Common Alerting Protocol Version 1.2. Edited by Jacob Westfall. 01 July 2010. OASIS Standard. Latest version: http://docs.oasis-open.org/emergency/cap/v1.2/CAP-v1.2.html.
Abstract:
The OASIS Open Event Terms List – Lookup Table is a resource that has been developed with the aim of enhancing interoperability among digital alerting systems. It features structured entries for seamless integration with CAP-based systems, and can be adapted for non-CAP-based systems as needed. The table provides universal terms and codes to support processing agents in managing CAP alerting messages within interconnected systems. This OASIS Open work product ensures a consistent approach across such systems adaptable to any identified event-type.
A companion resource, the OASIS Open Event Terms List – User’s Guide, outlines how agents should manage and interpret OASIS terms and codes in CAP messages during distribution. It emphasizes that the OASIS terms and codes can seamlessly coexist with existing local or domestic sets used by alerting agencies.
A second companion resource, the OASIS Open Event Terms List – Concept Guide, discusses the theory of events worthy of being alerted, while a third companion document, the OASIS Open Event Terms List – Spectrum Analysis, examines event naming, emphasizing social science principles and the alerting agency's need to communicate effectively with its audience.
The list of OASIS Open terms and codes is evergreen and backwards compatible, allowing for seamless updates and the addition of new entries as requested by its users.
Status:
This is a Non-Standards Track Work Product. The patent provisions of the OASIS IPR Policy do not apply.
This document was last revised or approved by the OASIS Emergency Management TC on the above date. The level of approval is also listed above. Check the "Latest stage" location noted above for possible later revisions of this document. Any other numbered Versions and other technical work produced by the Technical Committee (TC) are listed at https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=emergency#technical.
TC members should send comments on this document to the TC's email list. Others, including all resource users, should send comments to the TC's public comment list, after subscribing to it by following the instructions at the “Send A Commen to this TC” linked page on the TC’s web page at https://www.oasis-open.org/committees/emergency/.
Citation format:
When referencing this document, the following citation format should be used:
[Event-Terms-List-Lookup-Table-v2.0]
Event Terms List – Lookup Table v2.0. Edited by Rex Brooks, Norm Paulsen and Thomas Wood.
OASIS Public Review Version 01, 01 October 2025.https://docs.oasis-open.org/emergency/etl/v2.0/etl-v2.0-cn01.html.
Latest stage: https://docs.oasis-open.org/emergency/etl/v1.0/etl-v1.0.docx
Notices
Copyright © OASIS Open 2025. All Rights Reserved.
Distributed under the terms of the OASIS IPR Policy, https://www.oasis-open.org/policies-guidelines/ipr/. For complete copyright information please see the Notices section in the Appendix.
3. OASIS Open Event Terms List
3.1 OASIS Open Term Confirmation and Mapping Process
3.2 CAP Categories and OASIS Subcategories
4. OASIS Event Terms List – Terms and Codes
4.1 Existing Entries from v1.0
4.3 Indexed Source (Individual or Group)
The OASIS Open Event Terms List – Lookup Table is a key resource for improving interoperability in alerting systems. By offering a standardized set of event-type references, it helps different systems process and manage alert-worthy event information consistently.
The Event Terms List was created by the Emergency Management Technical Committee (EMTC) of OASIS Open to address concerns raised by the Global Disaster Preparedness Center (GDPC) of the American Red Cross. The GDPC identified inconsistencies in event term usage within Common Alerting Protocol (CAP) services, which made it difficult to compare messages from different sources. These inconsistencies complicated the interpretation of language and meaning across CAP messages.
The Common Alerting Protocol (CAP) is a widely recognized XML data standard that enables seamless communication of alerting information among different partners. The XML aspect of CAP defines the format and structure of messages, while individual agencies dictate the content. This design improves format and structure interoperability, however, it can lead to non-standard content variations making cross-partner comparisons challenging. The OASIS Open Event Terms List – Lookup Table seeks to address some of this challenge by standardizing event-types in CAP.
CAP-XML allows for multiple interpretations of events and event types within a single CAP message. This means that universal event terms and codes, like those from the OASIS Open Event Terms List – Lookup Table, can be included alongside local or domestic event terms and codes. Having both ensures that messages remain relevant to the local audiences of alerting agencies while supporting the broader interoperability concerns across larger and globally-based collaborating systems. The OASIS Open Event Terms List enhances interoperability by enabling receiving systems to accurately interpret event-types in CAP messages, even when they originate from foreign-language sources.
The Emergency Management Technical Committee (EMTC) actively encourages CAP originators and consumers to adopt the Event Terms List approach, as covered in the OASIS Open Event Terms List – User’s Guide, to enhance interoperability in business-of-alerting systems. Organizations like the GDPC stand to benefit from these efforts of improved interoperability.
The OASIS Open Event Terms List (ETL) consists of four key resources designed to enhance interoperability within digitally connected alerting systems:
- Event Terms List – Lookup Table
- Event Terms List – User’s Guide
- Event Terms List – Concept Guide
- Event Terms List – Spectrum Analysis
Collectively, these documents provide a comprehensive framework for alerting professionals and policymakers, helping them effectively manage and optimize event-based information in the business-of-alerting.
The Event Terms List – Lookup Table serves as a reference for terms and codes, enabling seamless communication between alerting systems. Its primary goal is to assist practitioners in developing and operating efficient systems that effectively connect with both partners and audiences. Additionally, the accompanying discussions within the document provide valuable insights, enhancing understanding, and promoting implementation of event-based alerting strategies. The Event Terms List – Lookup Table highlights two essential attributes of event-type information:
- The OASIS Open event term, which enhances clarity for audiences.
- The OASIS Open event code, which assists consuming agents in the decision-making at the technical and functional levels of alerting.
This approach ensures standardization while still allowing the use of local or domestic terms and codes, maintaining relevance for specific local audiences while promoting broader interoperability on the global scale.
The Event Terms List – Lookup Table further enhances its utility by organizing and classifying OASIS Open event terms into Common Alerting Protocol (CAP) categories and OASIS subcategories. This is a structured approach, aiming to provide valuable insights for policymakers, helping them navigate event-type information more effectively while making more informed decisions.
To effectively apply the terms and codes within the OASIS Open Event Terms List – Lookup Table, refer to the OASIS Open Event Terms List – User’s Guide, which provides detailed instructions on implementation.
For a deeper understanding of event characteristics - including their nature, impacts, location, timing, and behaviors - consult the Event Terms List – Concept Guide.
Lastly, if
looking for an in-depth exploration of event naming conventions and the social
sciences influencing those decisions, the Event Terms List – Spectrum
Analysis offers valuable insights.
The Event Terms List – Lookup Table serves as a resource for originating CAP alerting agencies, helping to determine which OASIS Open event terms and codes to include in the alert messaging process. The typical process consists of a series of messages that address a concerning and often hazardous situation, with each message requiring a clearly defined subject of discussion at the time of publication. In CAP, the subject is an event, and the Event Terms List – Lookup Table is a list of event-types covering a large number of types that could be used in the alerting process.
The process involves reviewing the list of OASIS Open event types and selecting the most relevant entries from the second column of the provided table for optional use in CAP messages. Additionally, the corresponding event-type codes from the first column should also be gathered, however, these are highly recommended by OASIS Open to be used in CAP messages in support of the objective of interoperability [1].
If no suitable term is available, the event term “other” (code OET-000) should be selected and the code incorporated into the Common Alerting Protocol (CAP) message. In such cases, practitioners are encouraged to contact OASIS Open to request the addition of a new term to add to the OASIS Open list for future use, ensuring continued improvements in event-type standardization. For the “new terms and codes” submission process, refer to the later section on Submitting Content within this resource.
The versioning of the OASIS Open Event Terms List follows the principle of backward compatibility, ensuring consistency across published updates. Newly added terms receive new unique codes, while existing terms retain their codes through subsequent versions.
- Note 1: The OASIS Open event-type terms, introduced in the resource document titled “Event Terms List version 1.0 (October 2021)”, represent the first formally registered and publically announced terms. Upon publication of v2.0, some of the v1.0 terms received minor adjustments in wording, so that they properly convey the concept of an event, however, the meaning of the indicated term as an event-type remains unchanged [2].
- Note 2: The extra few OASIS Open event-type terms listed in the earlier resource document titled “Event Terms List - for use with the Common Alerting Protocol Version 1.2 (November 2020)”, that were never formally registered and publically announced in v1.0, have been added back into v2.0.
- Note 3: The OASIS Open event-type codes, introduced in the resource document titled “Event Terms List version 1.0 (October 2021)”, represent the first formally registered and publically announced codes, and these codes will be maintained in all future iterations and be backwards-compatible.
- Note 4: The OASIS Open event-type codes listed in the earlier resource document titled “Event Terms List - for use with the Common Alerting Protocol Version 1.2 (November 2020)” were never formally registered and publically announced, and are not supported in v2.0 or future versions. These codes will only be applicable to the November 2020 set, and will not correspond to the codes in versions 1.0, 2.0, or later [3].
OASIS Open recommends that all CAP practitioners migrate to and use version 2.0 or later of the OASIS Open Event Terms List (as published) to prevent interoperability issues and confusion caused by the two incompatible 1.X versions as noted above.
This version of the OASIS Open Event Terms List – User’s Guide is a Public Review version. In this version all feedback will be collected and reviewed, including suggestions for additional entries for the OASIS Open Event Terms List – Lookup Table. It has a watermark of “Draft” that will be removed after the Public Review process is completed.
Additionally, feedback on any new entries, or any category and subcategory mappings will also be collected and reviewed. The new entries are not yet considered final. They will be assigned codes after the Public Review Process has been conducted.
Suggestions, comments, and questions, can be on any content, including the usage of terms and codes as discussed in the OASIS Open Event Terms List – User’s Guide. Each feedback item may be used to adjust the final release copies of the OASIS Open Event Terms List family of resources (as applicable).
OASIS Open plans to publish a set of resources in roughly the following order as a best effort exercise with no set timeline: [5]
1) OASIS Open Event Terms List – Lookup Table v2.0
2) OASIS Open Event Terms List – User’s Guide v1.0
3) OASIS Open Alerting Practices and Strategies – Glossary v1.0 (forthcoming)
4) OASIS Open Event Terms List – Concept Guide v1.0 (forthcoming)
5) OASIS Open Event Terms List – Spectrum Analysis v2.0 (forthcoming)
6) OASIS Open Event Terms List – Lookup Table v2.1 (planned)
7) OASIS Open Alerting Practices and Strategies – Glossary v1.1 (planned)
8) OASIS Open Event Terms List – User’s Guide v2.0 (planned)
9) OASIS Open Event Terms List – Concept Guide v2.0 (planned)
At the end of this publish cycle, all documents in the family of OASIS Open Event Terms List resources will be at v2.0 with the Lookup Table advancing to v2.1 or greater (as additional terms are collected during the Public Review process through submissions). All version 2.X resources will be jointly compatible as a package, with the resources anchored to version 2.0.
The OASIS Open Event Terms List - Lookup Table is a compiled list of event-type terms. Each term describes a type of happening, that if one should occur, it will be marked with a beginning and end. In the business-of-alerting, an event is a happening, as devised and formed by an observer agent for the business, and as it pertains to the process of signaling third parties about the happening.
For each entry in the list, OASIS Open has mapped the term to one or more CAP categories (as outlined in the OASIS Open CAP standard). In preparation for this mapping assignment, OASIS Open created a definition for each of the standard CAP categories so that current and future mappings are consistently applied across all terms.
The mapping exercise involves interpreting an event term for what it is (i.e. its nature), and making a determination of which CAP categories typically apply to its nature. The exercise is subjective (open to interpretation), with the mappings provided in the lookup table meant only as suggestions for practitioners.
The mappings are not assumed to be a complete and comprehensive accounting for alerting agencies, especially those with specific mandates, or those targeting specific audiences. For example, a weather based event-type would likely be mapped to the CAP category of “Met”, not “Transport” or “Safety”, even though the alerting agency’s mandate might solely be based on a “Transport” or “Safety” concern. Subsequently, alerting agencies are encouraged to use the OASIS Open mapped CAP categories as suggestions, with the understanding that they are typical of agencies alerting the general public.
Therefore, OASIS Open recommends alerting agencies undergo a mapping exercise to compile their own CAP categories per event-type as per their operating mandate. The process would be similar to the OASIS Open process that was used for more general audiences. If the operating mandate of the alerting agency is a public mandate, the OASIS Open mappings should make for a good starting point for any mapping exercise.
The OASIS Open list also includes a set of defined subcategories to help with the mapping exercise. The OASIS Open subcategories were devised to help CAP practitioners better understand the OASIS Open mapping assignments.
The confirmation of event terms in the OASIS Open event terms list, and the mapping process of terms to CAP Categories and to OASIS Open subcategories, follows the methodology outlined here [6].
1) Once OASIS Open identifies a potential event-type term, through a submission process or otherwise, the first step is to find the specific object within the term.
a. This is accomplished by removing the descriptive qualifier part of the term, leaving the object as the remaining element in the term. In English, the object is typically at the end of the term (although there can be exceptions) [7]. The OASIS Open Event Terms List – Lookup Table marks the identified object in the term in italics [8].
2) With the object isolated, determine its nature (i.e. what constitutes its being).
a. If the nature of the object can’t be determined without an additional qualifier (i.e. the term “emergency” on its own), the relevant CAP category would be “Other” until such time as qualification is provided [9]. In the majority of cases, this happens when the local alerting agency is devising event-type terms for their local service trying to cover every type of emergency in one term.
b.
In a
case like “hurricane emergency”, “emergency” is the object, however, it is the
qualification “hurricane” that provides the nature. “Hurricane emergency” is an
acceptable event type for local jurisdictions, however, OASIS Open
happens to handle these separately in the OASIS Open Event Terms List –
Lookup Table even though an argument for “hurricane emergency” could be
made [10].
3) If the object in the term does not properly describe an event (i.e. does not describe a happening), the term should be further qualified.
a. For example, in the term “political terrorism”, the word “terrorism” is the object with “political” the qualifier. However, “terrorism” is not an event, it is an ideology, and “political” is a type that does not convey the concept of an event [11]. A term like “active political terrorism” would be more correct, however, the social science concern of wordiness now applies [12].
4) Once the object is identified, and the general sense of its nature is ascertained, the mapping to the relevant CAP categories is conducted. Depending on how general or specific the term is, the term can also fall under the definition of more than one CAP category and/or OASIS Open subcategory [13].
a. In the example of a “forest fire”, the relevant CAP category would be “Fire” and in the example of a “mountain rescue”, the relevant CAP category would be “Rescue”.
b. In the example of “emergency”, the relevant CAP category would be “Other” and in “Hurricane Emergency”, the relevant CAP categories would be “Meteorological” (for hurricane) and “Other” (for emergency) [14].
5) For an alerting agency, if there is no matching event-type term found in the OASIS Open event terms list, a CAP practitioner may submit to OASIS Open a suggestion for an additional term to be added to the OASIS Open Event Terms List – Lookup Table (refer to the Submitting Content section of this resource).
a. The submission would then be able to cover future instances of the same type of event in future versions.
The CAP category and OASIS subcategory definitions, as generated by the OASIS Open EMTC, are as follows:
Geophysical: Geophysical subject events are events related to the substances, properties, and physical processes that make up the Earth and its surrounding space environment. These events involve natural or human-caused phenomena that originate from the Earth's internal dynamics or external interactions with space and is most associated with rocks and seismic activity.
gravity: Gravity based geophysical subject events are events connected with the force that attracts objects towards one another, especially the force that makes things fall to the ground.
seismic: Seismic based geophysical subject events are events, natural or human-caused, relating to ground vibrations.
electromagnetic: Electromagnetic based geophysical subject events are events relating to the electrical and magnetic forces produced by an electric current or by the earth’s electromagnetic field and upper atmosphere.
fluid: Fluid based geophysical subject events are events relating to substances that flow and are not solid.
gas: Gas based geophysical subject events are events that relate to substances that are gaseous in nature.
solid: Solid based geophysical subject events are events that relate to substances that are solid in nature
Meteorological: Meteorological subject events are events connected to the atmosphere or weather.
temperature: Temperature based meteorological subject-events are airborne events based on the measure of warmth or coldness with reference to some standard value.
precipitation: Precipitation based meteorological subject-events are airborne events of falling products of condensation or falling hydrometeors (i.e., rain, snow, hail, etc.)
visibility: Visibility based meteorological subject-events are airborne events given to the measure of distance at which a standard object can be seen and identified with the unaided eye.
lightning: Lightning based meteorological subject-events are airborne events characterized by the presence of electrical discharges and its acoustic effect on the Earth’s atmosphere known as thunder.
wind: Wind based meteorological subject-events are airborne events connected to disturbances with the natural motion of the atmosphere moving horizontally at any velocity above the earth's surface.
pressure: Pressure based meteorological subject-events are airborne events based on the measure of a physical force of the atmosphere referenced to some standard value.
Safety: Safety subject events are events connected to the condition of being protected from unintentional dangers, risks, or injuries. Events in this category pose an immediate threat to the safety of life and property.
life: Life based safety subject events are events connected to the protection from harm of all forms of organic matter.
property: Property based safety subject events are events connected to the protection from harm of possessions belonging to an entity, or a collective entity such as an organization.
Security: Security subject events are events connected to the condition of being protected from intentional and/or premeditated dangers, risks, or injuries.
law Enforcement: Law Enforcement security subject events are events that affect or involve a policing response often associated with criminal activity.
military: Military security subject events are events that affect or involve an armed forces response often associated with warfare.
governmental: Governmental security subject events are events that involve a national response often associated with running a country or nation.
life: Life security subject events are events connected to the protection from harm of all forms of organic matter.
property: Property security subject events are events connected to the protection from harm of possessions belonging to an entity, or a collective entity such as an organization.
Rescue: Rescue subject events are events connected to the act of saving someone (or something) from a dangerous or distressing situation.
life: Life rescue subject events are events referring to the immediate requirement of an operation, or an ongoing operation, involving the discovery or retrieval of any living object.
property: Property rescue subject events are events referring to the immediate requirement of an operation, or an ongoing operation, involving the discovery or retrieval of any possessions belonging to an entity, or a collective entity such as an organization.
search: Search rescue subject events are events referring to the immediate requirement of an operation, or an ongoing operation, involving the discovery of unaccounted for living objects or possessions.
recovery: Recovery rescue subject events are events related to the immediate requirement of an operation, or an ongoing operation, involving the retrieval of accounted for living objects or possessions.
Fire: Fire subject events are events connected to the conditions of combustion or burning, fueled by solids, liquids, gases, metals, oil and fat, or electricity, combining chemically with oxygen to give off heat, bright light, and/or smoke.
burn: Burn-based fire subject events are events in reference to damage caused by flame and heat.
suffocation: Suffocation-based fire Subject events are events in reference to damage and/or death due to deprivation of breathable air caused by flame and heat.
brightness: Brightness-based fire subject events are events in reference to damage and/or blindness due to the presence of harmful light caused by flame and heat.
Health: Health subject events are events connected to the state of the physical, mental, and social well-being of living organisms.
physical: Physical health subject events are events that damage the quality of life of the body of living beings.
mental: Mental health subject events are events that damage the quality of life of the mind of living beings.
social: Social health subject events are events that damage the quality of meaningful relationships of living beings.
fauna: Fauna health subject events are events that damage the quality of life of animal life.
flora: Flora health subject events are events that damage the quality of life of plant life.
Environmental: Environmental subject events are events connected to the natural world and its effects, living and nonliving, which influence the condition of life.
aquatic: Aquatic-based environmental subject events refer to events that take place or originate mostly from aquatic regions both inland and offshore in nature.
terrestrial: Terrestrial-based environmental subject events refer to events in areas that are land based, both above ground and below.
airborne: Airborne-based environmental subject events refer to events in areas that are based in the atmosphere.
space: Space-based environmental subject events refer to events in areas that are based both very high and beyond the Earth's atmosphere.
Transport: Transport subject events are events connected to the conveyance of people or cargo by means of a vehicle or apparatus created for that purpose.
ground: Ground transport subject events are events connected with conveyances under and on the surface of terrestrial environments.
overwater: Overwater transport subject events are events connected with conveyances on the surface of aquatic environments.
underwater: Underwater transport subject events are events connected with conveyances under the surface of aquatic environments.
air: Air transport subject events are events connected with conveyances through atmospheric environments.
Infrastructure: Infrastructure subject events are events connected to the basic physical and organizational structures and facilities needed for the operation of a society or enterprise.
response: Response-based infrastructure subject events are events connected to the emergency support services for communities and societies.
communication: Communication-based infrastructure subject events are events connected to the ongoing expression of thought, both digital and analog, for communities and societies.
utility: Utility-based infrastructure subject events are events connected to structured services for communities and societies.
industrial: Industrial-based infrastructure subject events are events connected to processing and manufacturing for communities and societies.
transport: Transport-based Infrastructure subject events are events connected to structured services intended for the conveyance of goods for communities and societies.
other: Other infrastructure subject events are events connected to infrastructure and facilities not present in the other subcategories in this list.
CBRNE: CBRNE subject events are events connected to the dangerous consequences of Chemical, Biological, Radiological, Nuclear, and Explosive matter.
chemical: Chemical CBRNE subject events are events connected to the harmful consequences of interactions relating to the chemistry of matter.
biological: Biological CBRNE subject events are events connected to the harmful consequences of interactions relating to the biology of living matter.
radiological: Radiological CBRNE subject events are events connected to the harmful consequences of interactions relating to X-rays and other high-energy radiation.
nuclear: Nuclear CBRNE subject events are events connected to the harmful consequences of interactions relating to the atomic nucleus of matter.
explosive: Explosive CBRNE subject events are events connected to the harmful consequences of interactions relating to the rapid expansion and violent bursting of matter.
Other: Other subject events are events connected to any event not covered by the CAP Categories already cited.
The list of event terms is presented with the following information in 5 columns:
OASIS Event Code: a codified value assigned to the event term entry. The code is backwards compatible to the formally published version 1.0 list of the OASIS Open event codes.
OASIS Event Term: a worded value assigned to the event term entry. The entry is backwards compatible in meaning to the previously published version 1.0 list of OASIS Open event terms, however, the exact event term wording may have been updated to make it describe an actual event [15] [16].
OASIS CAP Categories: a mapped set of CAP Category values assigned by the EMTC to the event term entry, delimited by the return character, resulting in one entry per line per table cell. Note: Capitalization for these values are as per the reference OASIS CAP standard v1.2 [17].
OASIS Subcategories: a mapped set of OASIS Subcategory values assigned by the EMTC to each corresponding CAP Category value, delimited inline by the comma character, resulting in one or more entries per line per table cell. If the given term is applicable to every subcategory, the CAP category value is re-listed to save space and indicate that all subcategories apply. The terms are not capitalized as they are snippets of text, not proper names or full sentences.
Source Index: a mapped set of values indexing the entry to the following table that indicates the source of the term. All future submitted terms would come with a new or existing source index into the following table.
OASIS Open Event Code |
OASIS Open Event Term |
OASIS Open CAP Categories |
OASIS Open Subcategories |
Source Index Number |
OET-000 |
other |
Other |
other |
1 |
OET-001 |
accumulating ice |
Meteorological |
precipitation |
1 |
Environmental |
aquatic, terrestrial |
|||
OET-002 |
active shooter |
Security |
law enforcement, life |
1 |
Safety |
life |
|||
OET-003 |
administrative action |
Infrastructure |
(all) |
1 |
OET-004 |
air hazard |
Environmental |
airborne |
1 |
Transport |
air |
|||
OET-005 |
poor air quality |
Environmental |
airborne |
1 |
Health |
physical |
|||
OET-006 |
stagnant air |
Environmental |
airborne |
1 |
Health |
physical |
|||
OET-007 |
aircraft crash |
Transport |
air |
1 |
Rescue |
(all) |
|||
OET-008 |
aircraft incident |
Transport |
air |
1 |
Infrastructure |
transport |
|||
OET-009 |
airport closure |
Transport |
air |
1 |
Infrastructure |
transport |
|||
OET-010 |
airspace closure |
Transport |
air |
1 |
OET-011 |
airspace restriction |
Transport |
air |
1 |
OET-012 |
ambulance issue |
Transport |
ground, air, overwater |
1 |
Infrastructure |
response |
|||
OET-013 |
animal disease issue |
Health |
fauna |
1 |
OET-014 |
animal feed issue |
Health |
fauna |
1 |
OET-015 |
animal health issue |
Health |
fauna |
1 |
OET-016 |
arctic outflow |
Meteorological |
temperature, wind |
1 |
OET-017 |
ashfall |
Meteorological |
visibility |
1 |
Environmental |
airborne |
|||
Transport |
air |
|||
OET-018 |
avalanche |
Geophysical |
gravity |
1 |
OET-019 |
aviation hazard |
Transport |
air |
1 |
Infrastructure |
transport |
|||
OET-020 |
aviation security issue |
Transport |
air |
1 |
Security |
law enforcement, life, property |
|||
OET-021 |
beach hazard |
Environmental |
aquatic, terrestrial |
1 |
OET-022 |
biological hazard |
CBRNE |
biological |
1 |
Health |
physical, fauna, flora |
|||
OET-023 |
blizzard |
Meteorological |
temperature, precipitation, visibility, wind |
1 |
Environmental |
airborne |
|||
OET-024 |
blood supply issue |
Health |
physical |
1 |
CBRNE |
biological |
|||
Infrastructure |
response |
|||
OET-025 |
blowing dust |
Meteorological |
visibility, wind |
1 |
Environmental |
airborne |
|||
OET-026 |
blowing snow |
Meteorological |
visibility, temperature, wind |
1 |
Environmental |
airborne |
|||
OET-027 |
blue-green algae issue |
Environmental |
aquatic |
1 |
Health |
physical, flora |
|||
OET-028 |
bomb threat |
CBRNE |
explosive |
1 |
Security |
Security |
|||
OET-029 |
bridge closure |
Transport |
ground |
1 |
Infrastructure |
transport |
|||
OET-030 |
bridge collapse |
Transport |
ground |
1 |
Infrastructure |
transport |
|||
OET-031 |
building collapse |
Infrastructure |
other |
1 |
OET-032 |
building structure hazard |
Infrastructure |
other |
1 |
OET-033 |
bush fire |
Fire |
burn, suffocation |
1 |
Environmental |
terrestrial |
|||
OET-034 |
cable service issue |
Infrastructure |
communication |
1 |
OET-035 |
canal issue |
Environmental |
aquatic |
1 |
Infrastructure |
transport |
|||
OET-036 |
chemical fire |
CBRNE |
chemical |
1 |
Fire |
(all) |
|||
OET-037 |
chemical hazard |
CBRNE |
chemical |
1 |
Health |
physical, fauna, flora |
|||
OET-038 |
chemical smoke |
CBRNE |
chemical |
1 |
Health |
physical, fauna, flora |
|||
OET-039 |
child abduction |
Security |
law enforcement, life |
1 |
OET-040 |
civil issue |
Security |
law enforcement, life property |
1 |
OET-041 |
civil protest |
Security |
law enforcement, life property |
1 |
OET-042 |
coal gas issue |
Health |
physical, fauna, flora |
1 |
CBRNE |
chemical, explosive |
|||
OET-043 |
coastal flood |
Environmental |
aquatic, terrestrial |
1 |
OET-044 |
cold hazard |
Meteorological |
temperature |
1 |
Environmental |
aquatic, terrestrial, airborne |
|||
OET-045 |
cold weather |
Meteorological |
temperature |
1 |
Environmental |
airborne |
|||
OET-046 |
communications service disruption |
Infrastructure |
communication |
1 |
OET-047 |
contagious disease |
CBRNE |
biological |
1 |
Health |
physical, fauna, flora |
|||
OET-048 |
contaminated water |
Health |
physical, fauna, flora |
1 |
Environmental |
aquatic |
|||
OET-049 |
contamination issue |
Health |
physical, fauna, flora |
1 |
OET-050 |
criminal activity |
Security |
law enforcement, life, property |
1 |
OET-051 |
cybercrime threat |
Security |
law enforcement, property |
1 |
Infrastructure |
communication |
|||
OET-052 |
cyclone |
Meteorological |
precipitation, visibility, lightning, wind |
1 |
Environmental |
airborne |
|||
OET-053 |
dam break |
Environmental |
aquatic, terrestrial |
1 |
Infrastructure |
utility |
|||
OET-054 |
dam issue |
Environmental |
aquatic, terrestrial |
1 |
Infrastructure |
utility |
|||
OET-055 |
dangerous animal |
Security |
law enforcement |
1 |
Safety |
(all) |
|||
OET-056 |
dangerous person threat |
Security |
law enforcement, life, property |
1 |
OET-057 |
debris flow |
Environmental |
aquatic |
1 |
Geophysical |
fluid, gravity |
|||
OET-058 |
demonstration |
Other |
other |
1 |
OET-059 |
dense fog |
Meteorological |
visibility |
1 |
Environmental |
airborne |
|||
OET-060 |
dense smoke |
Meteorological |
visibility |
1 |
Environmental |
airborne |
|||
Health |
physical, fauna |
|||
Fire |
suffocation |
|||
OET-061 |
diesel fuel issue |
Infrastructure |
transport |
1 |
Transport |
(all) |
|||
OET-062 |
disease |
Health |
physical, fauna, flora |
1 |
OET-063 |
disease outbreak |
Health |
physical, fauna, flora |
1 |
OET-064 |
drought |
Health |
physical, fauna, flora |
1 |
Environmental |
terrestrial |
|||
OET-065 |
drug safety issue |
Health |
physical, fauna, flora |
1 |
Infrastructure |
response |
|||
OET-066 |
drug supply issue |
Health |
physical, fauna, flora |
1 |
Infrastructure |
response |
|||
OET-067 |
dust storm |
Meteorological |
visibility, wind |
1 |
Environmental |
airborne |
|||
OET-068 |
dyke break |
Environmental |
aquatic, terrestrial |
1 |
Infrastructure |
utility |
|||
OET-069 |
earthquake |
Geophysical |
seismic |
1 |
Environmental |
terrestrial |
|||
OET-070 |
electronic infrastructure issue |
Infrastructure |
utility |
1 |
OET-071 |
emergency responder incident |
Infrastructure |
response |
1 |
OET-072 |
emergency responder threat |
Infrastructure |
response |
1 |
Security |
law enforcement |
|||
OET-073 |
emergency support facilities incident |
Infrastructure |
response |
1 |
OET-074 |
emergency support services incident |
Infrastructure |
response |
1 |
OET-075 |
emergency telephone outage |
Infrastructure |
response, communication |
1 |
OET-076 |
environmental issue |
Environmental |
(all) |
1 |
OET-077 |
explosion threat |
CBRNE |
explosive |
1 |
Security |
(all) |
|||
OET-078 |
falling object |
Geophysical |
gravity |
1 |
OET-079 |
fire |
Fire |
(all) |
1 |
OET-080 |
flash flood |
Environmental |
|
1 |
OET-081 |
flash freeze |
Meteorological |
temperature |
1 |
Environmental |
aquatic, terrestrial, airborne |
|||
OET-082 |
flood |
Environmental |
aquatic, terrestrial |
1 |
OET-083 |
fog |
Meteorological |
visibility |
1 |
Environmental |
airborne |
|||
OET-084 |
food contamination |
Health |
physical, fauna, flora |
1 |
OET-085 |
food safety issue |
Health |
physical, fauna, flora |
1 |
OET-086 |
food supply issue |
Health |
physical, fauna, flora |
1 |
OET-087 |
forest fire |
Fire |
(all) |
1 |
Environmental |
terrestrial |
|||
OET-088 |
freeze |
Meteorological |
temperature |
1 |
Environmental |
aquatic, terrestrial,
|
|||
OET-089 |
freezing drizzle |
Meteorological |
temperature, precipitation |
1 |
Environmental |
aquatic, terrestrial, airborne |
|||
OET-090 |
freezing rain |
Meteorological |
temperature, precipitation |
1 |
Environmental |
aquatic, terrestrial, airborne |
|||
OET-091 |
freezing spray |
Meteorological |
temperature |
1 |
Environmental |
aquatic, |
|||
OET-092 |
frost |
Meteorological |
temperature |
1 |
Environmental |
|
|||
OET-093 |
fuel issue |
Infrastructure |
transport |
1 |
Transport |
(all) |
|||
OET-094 |
geophysical issue |
Geophysical |
(all) |
1 |
OET-095 |
grass fire |
Fire |
(all) |
1 |
Environmental |
terrestrial |
|||
OET-096 |
hail |
Meteorological |
temperature, precipitation |
1 |
Environmental |
aquatic, terrestrial, airborne |
|||
OET-097 |
hazardous seas |
Environmental |
aquatic |
1 |
Transport |
overwater, underwater |
|||
OET-098 |
health issue |
Health |
(all) |
1 |
OET-099 |
heat hazard |
Environmental |
aquatic, terrestrial, airborne |
1 |
Meteorological |
temperature |
|||
OET-100 |
heating oil issue |
infrastructure |
utility |
1 |
OET-101 |
high seas issue |
Environmental |
aquatic |
1 |
Transport |
overwater, underwater |
|||
OET-102 |
high surf |
Environmental |
Aquatic |
1 |
Transport |
overwater, underwater |
|||
OET-103 |
high tide |
Environmental |
aquatic |
1 |
Transport |
overwater, underwater |
|||
OET-104 |
high water |
Environmental |
aquatic |
1 |
Transport |
overwater, underwater |
|||
OET-105 |
home crime |
Security |
law enforcement |
1 |
OET-106 |
humidity issue |
Meteorological |
temperature |
1 |
Environmental |
terrestrial, airborne |
|||
Health |
physical, fauna, flora |
|||
OET-107 |
hurricane |
Meteorological |
precipitation, visibility, lightning, wind |
1 |
OET-108 |
ice |
Meteorological |
temperature |
1 |
OET-109 |
ice pressure issue |
Transport |
overwater, underwater |
1 |
Meteorological |
temperature |
|||
OET-110 |
ice storm |
Meteorological |
(all) |
1 |
Environmental |
terrestrial, airborne, aquatic |
|||
OET-111 |
iceberg |
Transport |
overwater, underwater |
1 |
Environmental |
aquatic |
|||
OET-112 |
industrial crime |
Security |
law enforcement, life, property |
1 |
Infrastructure |
industrial |
|||
OET-113 |
industrial facility issue |
Infrastructure |
industrial |
1 |
OET-114 |
industrial fire |
Infrastructure |
Industrial |
1 |
Fire |
(all) |
|||
OET-115 |
infrastructure issue |
Infrastructure |
(all) |
1 |
OET-116 |
internet service issue |
Infrastructure |
communication |
1 |
OET-117 |
lake effect snow |
Meteorological |
temperature, precipitation |
1 |
Environmental |
aquatic |
|||
OET-118 |
lake wind |
Meteorological |
wind |
1 |
Environmental |
aquatic |
|||
OET-119 |
landline service issue |
Infrastructure |
communication |
1 |
OET-120 |
landslide |
Geophysical |
gravity, solid |
1 |
OET-121 |
law enforcement issue |
Security |
law enforcement |
1 |
OET-122 |
levee break |
Environmental |
aquatic, terrestrial |
1 |
Infrastructure |
utility |
|||
OET-123 |
lightning |
Meteorological |
lightning |
1 |
OET-124 |
limited visibility |
Meteorological |
visibility |
1 |
OET-125 |
low tide |
Transport |
overwater, underwater |
1 |
Environmental |
aquatic |
|||
OET-126 |
low water |
Transport |
overwater, underwater |
1 |
Environmental |
aquatic |
|||
OET-127 |
low water pressure |
Infrastructure |
utility |
1 |
OET-128 |
meteoroid |
Environmental |
space |
1 |
OET-129 |
meteorological issue |
Meteorological |
(all) |
1 |
OET-130 |
missile threat |
CBRNE |
explosive |
1 |
Security |
military, life, property |
|||
OET-131 |
missing child |
Security |
law enforcement, life |
1 |
OET-132 |
missing person |
Security |
law enforcement, life |
1 |
OET-133 |
mobile communication issue |
Infrastructure |
communication |
1 |
OET-134 |
monsoon |
Meteorological |
precipitation |
1 |
Environmental |
airborne, aquatic, terrestrial |
|||
OET-135 |
mudslide |
Geophysical |
gravity, fluid |
1 |
OET-136 |
natural gas utility issue |
Infrastructure |
utility |
1 |
OET-137 |
network message |
Infrastructure |
communication |
1 |
OET-138 |
nuclear power plant issue |
CBRNE |
radiological |
1 |
Infrastructure |
utility |
|||
OET-139 |
oil leak |
Environmental |
aquatic, terrestrial |
1 |
Geophysical |
fluid |
|||
CBRNE |
chemical |
|||
OET-140 |
oil spill |
Environmental |
aquatic, terrestrial |
1 |
Geophysical |
fluid |
|||
CBRNE |
chemical |
|||
OET-141 |
overland flood |
Environmental |
aquatic, terrestrial |
1 |
OET-142 |
pipeline rupture |
Environmental |
aquatic, terrestrial |
1 |
Geophysical |
fluid |
|||
Infrastructure |
utility |
|||
OET-143 |
plant health issue |
Health |
physical, flora |
1 |
OET-144 |
heavy rain |
Meteorological |
precipitation |
1 |
OET-145 |
pollen |
Health |
physical, fauna, flora |
1 |
Environmental |
airborne |
|||
OET-146 |
potable water issue |
Infrastructure |
utility |
1 |
OET-147 |
power outage |
Infrastructure |
utility |
1 |
OET-148 |
power utility issue |
Infrastructure |
utility |
1 |
OET-149 |
product safety issue |
Safety |
(all) |
1 |
OET-150 |
public facility issue |
Infrastructure |
other |
1 |
OET-151 |
public health issue |
Health |
(all) |
1 |
OET-152 |
public service issue |
Infrastructure |
other |
1 |
OET-153 |
public transit issue |
Infrastructure |
transportation |
1 |
Transport |
(all) |
|||
OET-154 |
pyroclastic flow |
Geophysical |
seismic, gravity, gas |
1 |
OET-155 |
radiation issue |
CBRNE |
radiological |
1 |
Health |
physical, fauna, flora |
|||
OET-156 |
radio transmitter issue |
Infrastructure |
communication |
1 |
OET-157 |
radioactive material release |
CBRNE |
radiological |
1 |
Health |
physical, fauna, flora |
|||
OET-158 |
radiological fire |
CBRNE |
radiological |
1 |
Health |
physical, fauna, flora |
|||
Fire |
(all) |
|||
OET-159 |
railway issue |
Infrastructure |
transport |
1 |
Transport |
ground |
|||
OET-160 |
rain |
Meteorological |
precipitation |
1 |
OET-161 |
rapid ice closing of water passage |
Meteorological |
temperature |
1 |
Environmental |
aquatic |
|||
Transport |
overwater, underwater |
|||
OET-162 |
red tide |
Health |
physical, fauna, flora |
1 |
Environmental |
aquatic |
|||
OET-163 |
rescue issue |
Rescue |
(all) |
1 |
OET-164 |
retail crime issue |
Security |
law enforcement |
1 |
OET-165 |
rip current issue |
Environmental |
aquatic |
1 |
OET-166 |
road closure |
Infrastructure |
transportation |
1 |
Transport |
ground |
|||
OET-167 |
road issue |
Infrastructure |
transportation |
1 |
Transport |
ground |
|||
OET-168 |
road vehicle accident |
Infrastructure |
transportation |
1 |
Transport |
ground |
|||
OET-169 |
rogue wave |
Environmental |
aquatic |
1 |
Transport |
overwater, underwater |
|||
OET-170 |
safety issue |
Safety |
(all) |
1 |
OET-171 |
sandstorm |
Meteorological |
wind, visibility, lightning |
1 |
Environmental |
airborne |
|||
OET-172 |
satellite debris |
Environmental |
space |
1 |
Geophysical |
gravity |
|||
OET-173 |
satellite service issue |
Environmental |
space |
1 |
Infrastructure |
communication |
|||
OET-174 |
school bus issue |
Transport |
ground |
1 |
OET-175 |
school closing |
Infrastructure |
other |
1 |
OET-176 |
school lockdown |
Infrastructure |
other |
1 |
Security |
law enforcement |
|||
OET-177 |
search |
Rescue |
search |
1 |
OET-178 |
security issue |
Security |
(all) |
1 |
OET-179 |
sewer issue |
Infrastructure |
utility |
1 |
Health |
physical |
|||
OET-180 |
shoreline threat |
Environmental |
aquatic, terrestrial |
1 |
OET-181 |
sinkhole |
Environmental |
terrestrial |
1 |
OET-182 |
sleet |
Meteorological |
temperature, precipitation |
1 |
Transport |
ground, air |
|||
OET-183
|
smoke |
Meteorological |
visibility |
1 |
Environmental |
airborne |
|||
Fire |
suffocation |
|||
OET-184 |
snow |
Meteorological |
temperature, precipitation |
1 |
OET-185 |
snowstorm |
Meteorological |
temperature, precipitation, wind, lightning |
1 |
Environmental |
airborne |
|||
OET-186 |
space debris |
Environmental |
Space |
1 |
OET-187 |
space weather |
Environmental |
Space |
1 |
|
|
|||
OET-188 |
squall |
Meteorological |
wind, precipitation |
1 |
Environmental |
airborne |
|||
OET-189 |
storm |
Meteorological |
wind, precipitation, lightning, visibility |
1 |
OET-190 |
storm drainage issue |
Infrastructure |
utility |
1 |
OET-191 |
storm surge |
Environmental |
aquatic, terrestrial |
1 |
OET-192 |
structure fire |
Infrastructure |
(all) |
1 |
Fire |
(all) |
|||
OET-193 |
swells |
Environmental |
aquatic |
1 |
OET-194 |
telephone issue |
Infrastructure |
communication |
1 |
OET-195 |
terrorist incident |
Security |
law enforcement, life, property |
1 |
OET-196 |
thin ice |
Meteorological |
temperature |
1 |
Environmental |
aquatic |
|||
Transport |
overwater |
|||
OET-197 |
thunderstorm |
Meteorological |
wind, precipitation, visibility, lightning |
1 |
OET-198 |
tornadic waterspout |
Meteorological |
wind, precipitation, visibility, lightning |
1 |
Environmental |
airborne, aquatic |
|||
OET-199 |
tornado |
Meteorological |
wind, precipitation, visibility, lightning |
1 |
OET-200 |
toxic plume |
CBRNE |
Chemical |
1 |
Health |
physical, fauna, flora |
|||
Environmental |
airborne |
|||
OET-201 |
toxic spill |
CBRNE |
chemical |
1 |
Health |
physical, fauna, flora |
|||
Environmental |
aquatic, terrestrial |
|||
OET-202 |
traffic issue |
Infrastructure |
transport |
1 |
Transport |
(all) |
|||
OET-203 |
transport issue |
Infrastructure |
transport |
1 |
Transport |
(all) |
|||
OET-204 |
tropical depression |
Meteorological |
wind, precipitation, visibility, lightning |
1 |
OET-205 |
tropical storm |
Meteorological |
wind, precipitation, visibility, lightning |
1 |
OET-206 |
tsunami |
Geophysical |
seismic, fluid |
1 |
Environmental |
aquatic |
|||
OET-207 |
typhoon |
Meteorological |
wind, precipitation, visibility, lightning |
1 |
OET-208 |
ultraviolet radiation |
CBRNE |
radiological |
1 |
Health |
physical, fauna, flora |
|||
OET-209 |
utility issue |
Infrastructure |
utility |
1 |
OET-210 |
vehicle crime |
Security |
law enforcement, property |
1 |
OET-211 |
volcanic activity |
Geophysical |
seismic |
1 |
OET-212 |
volcanic eruption |
Geophysical |
gravity, seismic |
1 |
Fire |
(all) |
|||
OET-213 |
volcanic lahar |
Geophysical |
gravity, seismic |
1 |
Fire |
(all) |
|||
OET-214 |
volcanic lava |
Geophysical |
gravity, seismic |
1 |
Fire |
(all) |
|||
OET-215 |
waste management issue |
Infrastructure |
utility |
1 |
Health |
physical |
|||
OET-216 |
water utility issue |
Infrastructure |
utility |
1 |
OET-217 |
water main break |
Infrastructure |
utility |
1 |
OET-218 |
waterspout |
Meteorological |
wind |
1 |
Environmental |
aquatic, airborne |
|||
OET-219 |
weather issue |
Meteorological |
(all) |
1 |
OET-220 |
wildfire |
Fire |
(all) |
1 |
Environmental |
terrestrial |
|||
OET-221 |
wind issue |
Meteorological |
wind |
1 |
Environmental |
airborne |
|||
OET-222 |
wind change |
Meteorological |
wind |
1 |
Environmental |
airborne |
|||
OET-223 |
wind chill |
Meteorological |
wind, temperature |
1 |
Environmental |
airborne |
|||
OET-224 |
wind shear risk |
Meteorological |
wind |
1 |
Environmental |
airborne |
|||
Transport |
air |
|||
OET-225 |
winter storm |
Meteorological |
(all) |
1 |
OET-226 |
winter weather issue |
Meteorological |
temperature |
1 |
OASIS Open Event Code |
OASIS Open Event Term |
OASIS Open CAP Categories |
OASIS Open Subcategories |
Source Index Number |
will start at 227 when this new list is finalized |
accident |
Other |
other |
1 |
|
acid rain |
Meteorological |
precipitation |
2 |
Health |
physical, fauna, flora |
|||
CBRNE |
chemical |
|||
|
air search |
Rescue |
search |
1 |
|
aircraft issue |
Infrastructure |
transport |
1 |
Transport |
air |
|||
|
algal bloom |
health |
physical, flora |
1 |
|
anti-venom issue |
Infrastructure |
response |
1 |
Health |
physical |
|||
|
armed conflict |
Security |
(all) |
2 |
|
atmospheric depression |
Meteorological |
pressure |
2 |
Environmental |
airborne |
|||
|
black ice |
Meteorological |
temperature |
4 |
Transport |
ground |
|||
|
blood supply contamination |
Health |
physical |
1 |
Infrastructure |
response |
|||
|
blood supply shortage |
Health |
physical |
1 |
Infrastructure |
response |
|||
|
boil water |
Safety |
(all) |
1 |
Health |
(all) |
|||
|
building fire |
Infrastructure |
other |
1 |
Fire |
(all) |
|||
|
carbon clouds |
Health |
physical, fauna, flora |
2 |
CBRNE |
chemical |
|||
Environmental |
airborne |
|||
|
catastrophe |
Other |
other |
1 |
|
CBRNE issue |
CBRNE |
CBRNE |
1 |
|
coastal hazard |
Environmental |
aquatic, terrestrial |
3 |
|
cold wave |
Meteorological |
temperature |
2 |
|
communication issue |
Infrastructure |
communication |
1 |
|
crisis |
Other |
other |
1 |
|
crop hazard |
Health |
physical, flora |
1 |
|
danger |
Other |
other |
1 |
|
data breach |
Security |
property |
2 |
Infrastructure |
Other |
|||
|
derecho |
Meteorological |
wind |
2 |
|
disaster |
Other |
other |
1 |
|
downburst |
Meteorological |
precipitation, wind |
2 |
|
drone conflict |
Security |
(all) |
1 |
|
drowning hazard |
Environmental |
aquatic |
1 |
|
dry spell |
Environmental |
terrestrial |
5 |
|
dzud |
Meteorological |
temperature |
2 |
|
earth avalanche |
Geophysical |
gravity |
1 |
|
electrical storm |
Meteorological |
precipitation, wind, lightning |
2 |
|
emergency |
Other |
other |
1 |
|
epizootic issue |
Health |
fauna |
4 |
|
erosion issue |
Environmental |
aquatic, terrestrial |
2 |
|
estuarine flood |
Environmental |
aquatic, terrestrial |
2 |
|
evacuation |
Safety |
(all) |
1 |
|
explosion |
CBRN |
explosive |
1 |
|
extra-tropical cyclone |
Meteorological |
precipitation, visibility, lightning, wind |
2 |
Environmental |
airborne |
|||
|
falling debris |
Geophysical |
gravity |
1 |
|
fauna issue |
health |
fauna |
1 |
|
find shelter |
Safety |
(all) |
1 |
|
flora issue |
health |
flora |
1 |
|
fluvial flood |
Environmental |
terrestrial |
2 |
|
fuel issue |
Infrastructure |
transport, utility, other |
1 |
Transport |
(all) |
|||
|
fumes |
Health |
physical |
4 |
Fire |
suffocation |
|||
|
geomagnetic storm |
Environmental |
airborne, space |
2 |
CBRNE |
radiological |
|||
|
glacial lake outburst flood |
Environmental |
aquatic, terrestrial |
2 |
|
ground gases |
Geophysical |
gas |
2 |
|
ground search |
Rescue |
search |
1 |
|
ground shaking |
Geophysical |
seismic |
2 |
|
groundwater flood |
Environmental |
terrestrial |
2 |
|
hazard |
Other |
other |
5 |
|
haze |
Meteorological |
visibility |
2 |
Environmental |
airborne |
|||
|
heat wave |
Meteorological |
temperature |
2 |
|
high temperature |
Meteorological |
temperature |
3 |
|
hijacking |
Security |
military, government, life, property |
4 |
|
hoar frost |
Meteorological |
temperature |
2 |
|
ice-jam flood |
Environmental |
aquatic, terrestrial |
2 |
|
inlet migration |
Environmental |
aquatic |
1 |
|
insect plague |
Health |
physical, fauna |
4 |
Environmental |
terrestrial, airborne |
|||
|
insect swarm |
Safety |
(all) |
1 |
|
invasive species issue |
Health |
physical, fauna, flora |
2 |
Environmental |
terrestrial, aquatic |
|||
|
ionospheric storm |
Environmental |
airborne, space |
2 |
CBRNE |
radiological |
|||
|
liquefaction |
Geophysical |
fluid |
2 |
|
locust swarm |
Safety |
(all) |
1 |
|
low temperature |
Meteorological |
temperature |
3 |
|
malware issue |
Security |
property |
2 |
Infrastructure |
other |
|||
|
marine hazard |
Environmental |
aquatic |
3 |
|
medication issue |
Infrastructure |
response |
1 |
Health |
physical |
|
||
|
mud flow |
Geophysical |
gravity |
2 |
|
near-earth object |
Environmental |
space |
2 |
|
nuclear explosion |
Security |
(all) |
1 |
CBRNE |
nuclear, explosive |
|||
|
nuclear fallout |
CBRNE |
nuclear, explosive |
1 |
Health |
(all) |
|||
|
nuclear fuel issue |
Infrastructure |
utility |
1 |
CBRNE |
nuclear |
|||
|
nuclear threat |
Security |
(all) |
1 |
CBRNE |
nuclear, explosive |
|||
|
nuclear weapon attack |
Security |
(all) |
4 |
CBRNE |
nuclear, explosive |
|||
|
odour nuisance |
Health |
physical, emotional, social |
4 |
Fire |
suffocation |
|||
|
overwater search |
Rescue |
search |
1 |
|
paramilitary attack |
Security |
military, government, life, property |
4 |
|
plant disease |
health |
flora |
1 |
|
polar low |
Meteorological |
temperature, pressure |
2 |
|
police strike |
Security |
(all) |
1 |
|
ponding flood |
Environmental |
terrestrial |
2 |
|
poor visibility |
Meteorological |
visibility |
1 |
|
power cable issue |
Infrastructure |
utility |
1 |
|
public panic |
Health |
physical, emotional, social |
1 |
Security |
law enforcement |
|||
|
radio blackout |
infrastructure |
communication |
2 |
|
rain flood |
Environmental |
terrestrial |
3 |
|
riot |
Security |
law enforcement |
1 |
|
rising water |
Environmental |
aquatic, terrestrial |
1 |
|
rock slide |
Geophysical |
gravity |
2 |
|
rockfall |
Geophysical |
gravity |
2 |
Safety |
(all) |
|||
|
sand haze |
Meteorological |
visibility |
2 |
Environmental |
airborne |
|||
|
seiche |
Environmental |
aquatic, terrestrial |
2 |
Safety |
property |
|||
|
self-identify |
Security |
law enforcement, life, government |
1 |
|
sewage issue |
Infrastructure |
utility |
1 |
Environmental |
aquatic, terrestrial |
|||
|
sewage treatment issue |
Infrastructure |
utility |
1 |
Environmental |
aquatic, terrestrial |
|||
|
shelter in place |
Safety |
(all) |
1 |
|
showers |
Meteorological |
precipitation |
1 |
|
slipperiness issue |
Safety |
(all) |
4,5 |
|
snow avalanche |
Geophysical |
gravity |
1 |
|
snowmelt flood |
Environmental |
terrestrial |
2 |
|
solar storm |
Environmental |
space |
2 |
CBRNE |
radiological |
|||
|
space hazard |
Environmental |
space |
2 |
|
stay clear |
Safety |
(all) |
1 |
|
sub-tropical cyclone |
Meteorological |
precipitation, visibility, lightning, wind |
2 |
Environmental |
airborne |
|||
|
supply chain issue |
Infrastructure |
(all) |
2 |
|
surface fissure |
Geophysical |
seismic |
2 |
|
surface rupture |
Geophysical |
seismic |
2 |
|
surface water flood |
Environmental |
aquatic, terrestrial |
2 |
|
take action |
Other |
other |
1 |
|
test |
Other |
other |
1 |
|
thaw |
Meteorological |
temperature |
2 |
|
thawing episode |
Meteorological |
temperature |
4 |
|
threat |
Other |
other |
1 |
|
transport issue |
Transport |
(all) |
1 |
|
tropical cyclone |
Meteorological |
precipitation, visibility, lightning, wind |
2 |
Environmental |
airborne |
|||
|
undefined flying object |
Environmental |
airborne |
4 |
|
undersea cable issue |
Infrastructure |
utility |
1 |
|
unidentified animal |
Environmental |
aquatic, terrestrial, airborne |
4 |
|
water hazard |
Environmental |
aquatic, terrestrial |
1 |
|
water supply issue |
Infrastructure |
utility |
2 |
|
water utility issue |
Infrastructure |
utility |
1 |
|
weather depression |
Meteorological |
wind, pressure |
1 |
|
wet spell |
Environmental |
terrestrial |
5 |
Meteorological |
precipitation |
|||
|
wind gust |
Meteorological |
wind |
1 |
|
worker strike |
Security |
law enforcement |
1 |
|
|
|
|
|
Event Terms in the OASIS Open Event Terms List are commonly used language terms that require no attribution, except when acknowledging the inspiration for their inclusion. The terms used were compiled from various online sources, as well as from the historical insights and experiences of the OASIS OPEN Common Alerting Protocol Subcommittee (CAP-SC) members.
Source Index Number |
Source |
1 |
OASIS Open
– Common Alerting Protocol Subcommittee (CAP-SC) |
2 |
Bell, Frank. [Hazard Definition & Classification Review]. United Nations Office for Disaster Risk Reduction (UNDRR), [2020]. Copyright © UNDRR. |
3 |
METEOALARM Website Developed by EUMETNET – the European Meteorological Services Network Copyright © EUMETNET |
4 |
EMERGENCY WARNING SATELLITE SERVICE Common Alert Message Format Specification Copyright © European Union/Japan Cabinet Office. |
5 |
World Meteorological Organization Copyright © World Meteorological Organization (WMO) |
The submission and commenting process for making content suggestions to the OASIS Open Event Terms List – Lookup Table involves accessing the following link:
[Web link] *To be provided with the OASIS Open Committee Note to be published after completion of the Public Review process of this version of the resource.
The web link form includes fields for entering proposed new event-type terms; any associated definitions; a set of proposed CAP Category mappings and OASIS-Open Subcategory mappings; as well as offering room for entering additional comments as needed.
The form requests a name and an email address for:
- acknowledging receipt of the submission, and
- initiating dialogue with regards to the submission as needed
It is recognized that some terms may have “restricted use” rights and/or “confidentiality” clauses and, as a standard course of action, the form will inquire as to the “right to provide” from the submitter (in all cases) as a formality. Common language terms, ones not copyrighted or associated with “restricted use” and/or “confidentiality”, are the preferred terms for this list [18].
In preparation for submitting a new term, a submitter should have:
- The event-type term (in English)
- The event-type term definition (in English)
- One or more suggested CAP categories for mapping
- One or more suggested OASIS Open Subcategories for mapping
- Additional comments as needed
- Your “right-to-use” declaration
- Your full name
- Your email address (for correspondence)
Appendix A: Acknowledgments
A.1 TC Participants
The following individuals were members of the EMTC during the creation of this document and their oversight and guidance are gratefully acknowledged:
Elysa Jones Individual
Gary Ham Individual
Mark Wood Disaster Relief Communications Foundation
Rex Brooks Individual
Toby Considine University of North Carolina at Chapel Hill
William Cox Individual
Thomas Ferrentino Individual
Johannes Fleisch EUMETNET
Mike Gerber NOAA/NWS
Steve Hakusa Google Inc.
Andrea Hardy NOAA/NWS
Alfred Kenyon DHS Office of Cybersecurity and Communications
Mark Lucero DHS Office of Cybersecurity and Communications
Norm Paulsen individual
Scott Robertson Kaiser Permanente
Andreas Schaffhauser EUMETNET
Jeff Waters US Department of Defense (DoD)
Jacob Westfall Individual
Herbert White NOAA/NWS
Kai Roddeck MECOM
Kasia Mohammed Google
Mandy Best MECOM
Rainer Kaltenberger Individual
Spencer Williams FEMA
Thomas Wood Disaster Relief Communications Foundation
A.2 CAP Subcommittee Participants
The CAP Subcommittee is Chaired by Jacob Westfall who has led the committee in the development of this Public Review Committee Note. The tireless efforts of Thomas Wood and Norm Paulsen supported by lead editor Rex Brooks have made this document possible. The following individuals have participated in the subcommittee creating this lookup table reference and are gratefully acknowledged:
Andrea Hardy NOAA/NWS
Andreas Schaffhauser EUMETNET
Elysa Jones Individual
Johannes Fleisch EUMETNET
Gary Ham Individual
Herbert White NOAA/NWS
Jacob Westfall Individual
Kai Roddeck MECOM
Kasia Mohammed Google
Mandy Best MECOM
Mark Wood Disaster Relief Communications Foundation
Mike Gerber NOAA/NWS
Norm Paulsen Individual
Rainer Kaltenberger Individual
Rex Brooks Individual
Spencer Williams FEMA
Thomas Wood Disaster Relief Communications Foundation
A.3 Special Thanks
The Committee would like to acknowledge the assistance provided to the work of the initial CN from:
Frank Bell Kybernetix
Appendix B: Revision History
Revision |
Date |
Editor |
Changes Made |
01 |
09-16-2020 |
Norm Paulsen |
First Complete Draft |
02
|
09-23-2020 |
Scott Robertson |
Appendix A Acknowledgments added Appendix B Event Terms added Appendix C Revision History added |
03 |
10-28-2020 |
Rex Brooks |
First Complete Edited Draft |
04 |
10-01-2021 |
Norm Paulsen, Rex Brooks |
Multiple additions Appendix A Acknowledgments edited Second Complete Edited Draft |
05 |
01-10-2025 |
Norm Paulsen, Thomas Wood |
First Complete Version 2.0 Draft Appendix A updated Appendix B moved to main content section Appendix C retitled as Appendix B Existing content moved out to User’s Guide and forthcoming Concept Guide New Content and Event Terms added |
[1] For detailed instructions on how to apply these terms and codes effectively, refer to the OASIS Open Event Terms List – User’s Guide.
[2] The OASIS Open Event Terms List that is v1.0, was a work effort that did not fully define what an “event” is prior to compiling the list of terms. Consequently, some of the terms used to describe a type of event didn’t truly meet the definition of an event as written.
[3] Systems utilizing the earlier “November 2020” codes may continue to do so, provided the indexed version in the CAP message <eventCode> group element is identified as “v1.2”. This approach ensures consuming agencies can distinguish between codes associated with the formal “ETL v1.0” term set and the informal “made for CAP v1.2” term set that is discoverable online.
[4] This Public Review section will be removed before the final Committee Note for v1.0 of this resource is published.
[5] The timeframe for publishing is based on the availability of OASIS Open member volunteers for this effort.
[6] Refer to the OASIS Open Event Terms List – Concept Guide and User’s Guide for a more comprehensive discussion on the topic of CAP Category and OASIS Open Subcategory mapping assignments.
[7] In languages other than English, positional placement of the object and descriptor portions of a term is highly variable, subject to the rules of the language in use.
[8] Many of the italicized objects in the table may not seem to be objects on first pass, however, objects can be many things. For example, the act of “taking shelter” is an object when viewed as a specified directive. In the activity-of-alerting domain, a data construct can be generated around the act of “sheltering”.
[9] Refer to the OASIS Open Event Terms List – Concept Guide for more discussion on objects mapped to the CAP Category of “Other”.
[10] The case of multi-layered event terms is a lengthy one. Refer to the OASIS Open Event Terms List – Concept Guide for more discussion on this topic.
[11] For the case of terms that sound like an event, however, in reality are not, refer to the OASIS Open Event Terms List – Concept Guide for more discussion.
[12] For the case of terms that suffer from wordiness, refer to the OASIS Open Event Terms List – Concept Guide for more discussion.
[13] If an event term fits with a subcategory, but does not fit with the corresponding CAP category, then the subcategory does not apply.
[14] Since “hurricane” is a noun-adjunct, and not exclusively an adjective, it can provide a CAP category. Refer to the OASIS Open Event Terms List – Concept Guide for more discussion.
[15] Some newer wordings have been adjusted to clarify the meaning and/or have the new term truly suggest the idea of an event instead of being a reference to a permanent or semi-permanent object.
[16]The terms are not capitalized as they are snippets of text, not proper names or full sentences.
[17] Capitalization of the OASIS CAP Category values is due to the reference CAP standard v1.2 capitalizing these values. Therefore, the CAP Category column in this table honors that state. The preferred format of snippets of text in lookup tables for software systems, based on the English language, is not to be capitalized; capitalization in tables should be left to proper names and full sentence entries only.
[18] The term AMBER (an acronym for America’s Missing: Broadcast Emergency Response) is equivalent to a child abduction emergency. In some jurisdictions, however, AMBER may have “restricted use” rights, and as a result, it is not included in the OASIS Open Event Terms List. Furthermore, the term is ambiguous - open to multiple interpretations. Consequently, the equally functional, yet clearer, common language alternative: “child abduction emergency”, is the term used in the OASIS Open Event Terms List. OASIS Open, does however, acknowledge the use of AMBER (as in “AMBER Alert”) as an effective example of social science in action. Over time, this term has become immediately recognizable and widely understood, particularly in local and regional jurisdictions where audiences have been conditioned to associate the term with urgent child abduction situations.