SenML Data Value Content-Format Indication

Document Type Replaced Internet-Draft (core WG)
Authors Ari Keränen  , Carsten Bormann 
Last updated 2019-08-21 (latest revision 2019-07-08)
Replaced by draft-ietf-core-senml-data-ct
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
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Stream WG state Adopted by a WG
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-core-senml-data-ct
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


The Sensor Measurement Lists (SenML) media type supports multiple types of values, from numbers to text strings and arbitrary binary data values. In order to simplify processing of the data values this document proposes to specify a new SenML field for indicating the Content-Format of the data.


Ari Keränen (
Carsten Bormann (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)