We are pleased to announce that Classification of Everyday Living Version 1.0 from the OASIS Classification of Everyday Living (COEL) TC  is now available for public review and comment. This is the third public review for COEL V1.0 and incorporates updates to Committee Specification 01.
The OASIS COEL specification provides a privacy-by-design framework for the collection and processing of behavioural data. It is uniquely suited to the transparent use of dynamic data for personalised digital services, IoT applications where devices are collecting information about identifiable individuals and the coding of behavioural data in identity solutions. The specification pseudonymises personal data at source and maintains a separation of different data types with clearly defined roles & responsibilities for all actors. All behavioural data are defined as event-based packets. Every packet is connected directly to an individual and can contain a summary of the consent they provided for the processing of the data. A combination of a taxonomy of all human behaviours and the event-based protocol provide a universal template for data portability. Simple interface specifications enforce the separation of roles and provide system-level interoperability.
The documents and related files are available here:
Classification of Everyday Living Version 1.0
Committee Specification Draft 04 / Public Review Draft 03
04 May 2018
Editable source (Authoritative):
COEL model v1.0:
For your convenience, OASIS provides a complete package of the prose specification and related files in a ZIP distribution file. You can download the ZIP file at:
How to Provide Feedback
OASIS and the COEL TC value your feedback. We solicit feedback from potential users, developers and others, whether OASIS members or not, for the sake of improving the interoperability and quality of its technical work.
This public review starts 09 May 2018 at 00:00 UTC and ends 23 May 2018 at 11:59 UTC.
This 15-day review is limited in scope to changes made to Committee Specification 01. Changes are highlighted in red-lined file included in the package .
Comments on the work may be submitted to the TC by following the instructions located at:
Feedback submitted by TC non-members for this work and for other work of this TC is publicly archived and can be viewed at:
All comments submitted to OASIS are subject to the OASIS Feedback License, which ensures that the feedback you provide carries the same obligations at least as the obligations of the TC members. In connection with the public review of these works, we call your attention to the OASIS IPR Policy  applicable especially  to the work of this technical committee. All members of the TC should be familiar with this document, which may create obligations regarding the disclosure and availability of a member’s patent, copyright, trademark and license rights that read on an approved OASIS specification.
OASIS invites any persons who know of any such claims to disclose these if they may be essential to the implementation of the above specification, so that notice of them may be posted to the notice page for this TC’s work.
Additional information about this specification and the COEL TC may be found on the TC’s public home page.
========== Additional references:
 OASIS Classification of Everyday Living (COEL) TC
 Previous public reviews:
– 30-day public review, 10 November 2016:
– Comment resolution log:
– 15-day public review, 11 December 2017:
– Comment resolution log:
 Red-lined version: