The OspTypes.xsd file is provided with the TIBCO ActiveMatrix BusinessWorks Plug-in for OpenSpirit in order to document the complex element types which OpenSpirit activities use in their input and output. These types are also used by the REST web services that are implemented in the RESTWebServices.ear pre-built web services.
The OspTypes.xsd schema may be found in TIBCO_HOME/bw/plugins/openspirit directory.