The attached Logical Model "FIXM_US_Extension_v3_2_Logical_Model.eap" describes the structure, content, and format of FIXM US Extension v3.2 represented as a Universal Modelling Language (UML) model. The attached document "FIXM_US_Extension_v3_2_Logical_Model_Diagrams.pdf" contains images of the various classes contained in the UML files.
Please note the Sparx Systems Enterprise Architect Viewer is required to view the UML model, which can be downloaded from http://www.sparxsystems.com.
The FIXM US Extension Version 3.2 is now available for download. This release includes modifications to make FIXM compatible with the Traffic Flow Management System Release 13 (TFMS R13) Flight and Flow data elements that are present in version 2.0.4 of the TFMData interface.