CCCEV
Core Criterion and Core Evidence Vocabulary (CCCEV) 
The Core Criterion and Core Evidence Vocabulary (CCCEV) is designed to support the exchange of information between organisations defining criteria and organisations responding to these criteria by means of evidences.
CCCEV contains two basic and complementary core concepts:
- the Requirement, a broad notion encompassing all forms of requests for information, that is often, but not necessarily, made with the objective to use it as a basis for making a judgement or decision; and
- the Evidence, the data proving or disproving that a specific Requirement is met by someone or something, and thus has been fulfilled.
Using these basic core concepts, CCCEV provides a generic setting to define Criteria, i.e. Requirements with an assessment or evaluation objective in mind. This is a key motivation for CCCEV.
The current version of the CCCEV is 2.2.0.
This specification is under development by the Working Group of the Core Vocabularies following an open and collaborative process.
The activities the SEMIC community organises around this specification are published on SEMIC Support Centre.
Any problems encountered, or suggestions for new functionalities can be submitted as issues on the Core Criterion and Core Evidence Vocabulary repository on GitHub. A short guideline for submitting issues can be found at https://github.com/SEMICeu/CCCEV/wiki.
Structure of the repository
/releases: Core Criterion and Core Evidence releases (1.00, 2.00 etc), each release might have different distributions.
License
Copyright © 2026 European Union. All material in this repository is published under the licence CC-BY 4.0, unless explicitly otherwise mentioned. Any problems encountered, or suggestions for new functionalities can be submitted as issues on the CCCEV repository on GitHub.
Webinar Overview
This section offers an overview of the webinars and events related to the Core Criterion and Core Evidence Vocabulary.
The table below shows webinars and events related to latest version of the Core Criterion and Core Evidence Vocabulary:
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Title |
Date |
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02/12/2025 |
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17/06/2025 |
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25/02/2025 |
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</table>
The table below shows webinars and events related to **previous versions of the Core Criterion and Core Evidence Vocabulary**:
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Title |
Date |
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Webinar on review of Core Vocabularies and Style Guide Blog post |
09/04/2024 |
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27/10/2023 |
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Webinar on Core Vocabularies: Core Business & Core Person Vocabulary, CCCEV |
21/02/2023 |
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27/10/2022 |
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02/12/2021 |
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09/11/2021 |
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20/05/2021 |
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27/04/2021 |
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30/03/2021 |
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25/06/2019 |
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26/02/2018 |
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28/11/2016 |
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06/06/2016 |
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20/05/2016 |
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25/04/2016 |
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16/03/2016 |
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04/02/2016 |