Some term definitions can be clarified to avoid misunderstandings: - (The definition of EventFunction is too strict compared to what the name suggests) - EventFunction - A function that allows to notify another device that a certain threshold value has been exceeded - **Proposal:** change definition to: A function that allows to notify another device that some event occurred, for example that a certain threshold value has been exceeded - (saref:isUsedFor is used to link devices to commodities. Not to control function or command) - saref:isUsedFor - A relationship specifying the purpose for which a device is used for (e.g., controlling a Commodity) - **Proposal:** change definition to: A relationship specifying the commodity for which a device is used for - (Only properties can be measured in Profiles. Also, no record of usage of Profiles for Commodity in SAREF4ENER the only use of Profile is for the property Power) - Profile - about a certain Property (e.g., Energy) or Commodity (e.g. Water) - **Proposal:** change definition to: about a certain Property (e.g., Energy) - (Enforces the consistency of the definitions of the functions) - LevelControlFunction - An actuating function that allows to do level adjustments of an actuator in a certain range (e.g., 0%-100%), such as dimming a light or set the speed of an electric motor. - **Proposal:** change definition to: An actuating function that allows to do level adjustments of the property of a device or a feature of interest in a certain range (e.g., 0%-100%), such as dimming the light in a room or setting the speed of an electric motor. - (hasCommand and isCommandOf are inverse one of another. the subject of a saref:hasCommand relationship will most often be automatically classified as a saref:Function. This may lead to bugs in systems.) - saref:hasCommand - A relationship between an entity (such as a function) and a command - saref:isCommandOf - A relationship between a command and a function. - **Proposal:** change definition of saref:hasCommand to: A relationship between a function and a command - Device instances will be linked to function instances. Not function types. If some SAREF user uses them differently, it may lead to interoperability issues. - saref:hasFunction - A relationship identifying the type of function of a device - **Proposal:** change definition to: A relationship identifying the function of a device - (only saref:Device can be associated with profiles) - saref:hasProfile - A relationship associating a profile to a certain entity (e.g., a device) - **Proposal:** change definition to: A relationship associating a profile to a certain device or feature of interest - (This is misleading as this is a class, not an instance. There is usually more than one unit of measure for a quantity kind) - saref:Currency - The unit of measure for price - **Proposal:** change definition to: The class of units of measures for price Proposal: To update the term definitions. **Status:** agreed during SmartM2M-RG Meeting about 2 NWIs SAREFv3 and SAREF Com Framework V2 2019-04-08