Future versions may use different identifiers (such as “ReadSafetyDataV2” for the method when using Client/Server communication or “RequestSPDUV2DataType” and “ResponseSPDUV2DataType” for the SPDU data types when using PubSub communication), allowing a SafetyProvider to implement multiple versions of this document at the same time. Hence, the same SafetyProvider can be accessed by SafetyConsumers of different versions.