Central model interfaces for OData version 4 (V4):
Interface /IWBEP/IF_V4_MED_ACTION
Interface /IWBEP/IF_V4_MED_ENTITY_TYPE
Interface /IWBEP/IF_V4_MED_ACT_PARAM
Interface /IWBEP/IF_V4_MED_ENUM_PROP
Interface /IWBEP/IF_V4_MED_FUNC_IMP
Interface /IWBEP/IF_V4_MED_ENTITY_SET
Interface /IWBEP/IF_V4_MED_FUNC_RETURN
Interface /IWBEP/IF_V4_MED_FUNC_PARAM
Interface /IWBEP/IF_V4_MED_SERVICE_REF