WS-Calendar Platform Independent Model (PIM) Version 1.0 Committee Specification 02 is published by the OASIS Web Services Calendar (WS-Calendar) TC
OASIS is pleased to announce the approval and publication of a new Committee Specification by the members of the OASIS Web Services Calendar (WS-Calendar) TC:
WS-Calendar Platform Independent Model (PIM) Version 1.0
Committee Specification 02
21 August 2015
The Platform Independent Model is an abstract model that defines conformance and improves interoperation of calendar and schedule models with each other and with WS-Calendar and Xcal, which are in turn based on IETF RFCs.
This is a Platform Independent Model under the Object Management Group’s Model-Driven Architecture. The Platform Dependent Model to which this specification relates is the full model for WS-Calendar as expressed in XML (xCal).
The focus of this Platform Independent Model is on describing and passing schedule and interval information with information attachments.
This version incorporates a fix requested by TC Administration to the file used to generate the UML illustration. The illustration itself was not affected.
The prose specifications and related files are available here:
XMI for UML model:
Distribution ZIP file
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 here:
Members of the OASIS Web Services Calendar (WS-Calendar) TC  approved this specification by Special Majority Vote .
Our congratulations to the TC on achieving this milestone.
========== Additional references:
 OASIS Web Services Calendar (WS-Calendar) TC
 Approval ballot: