A new Request for Comments is now available in online RFC libraries.
RFC 9880
Title: Semantic Definition Format (SDF) for
Data and Interactions of Things
Author: M. Koster, Ed.,
C. Bormann, Ed.,
A. Keränen
Status: Standards Track
Stream: IETF
Date: January 2026
Mailbox: [email protected],
[email protected],
[email protected]
Pages: 92
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-asdf-sdf-24.txt
URL: https://www.rfc-editor.org/info/rfc9880
DOI: 10.17487/RFC9880
The Semantic Definition Format (SDF) is a format for domain experts
to use in the creation and maintenance of data and interaction models
that describe Things, i.e., physical objects that are available for
interaction over a network. An SDF specification describes
definitions of SDF Objects/SDF Things and their associated
interactions (Events, Actions, and Properties), as well as the Data
types for the information exchanged in those interactions. Tools
convert this format to database formats and other serializations as
needed.
This document is a product of the A Semantic Definition Format for Data and
Interactions of Things Working Group of the IETF.
This is now a Proposed Standard.
STANDARDS TRACK: This document specifies an Internet Standards Track
protocol for the Internet community, and requests discussion and suggestions
for improvements. Please refer to the current edition of the Official
Internet Protocol Standards (https://www.rfc-editor.org/standards) for the
standardization state and status of this protocol. Distribution of this
memo is unlimited.
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