Future versions may use different identifiers (such as ReadSafetyDataV2 for the Method when using Client/Server communication or RequestSPDUV2DataType and ResponseSPDUV2DataType for the SPDU DataTypes 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.