Explain why Lerxs treats the universal translation system as infrastructure rather than as optional documentation.

### Why this is right The white paper says that storing and exchanging records is insufficient if computers cannot tell what the data means. Its translation layer is meant to define shared meanings and make them usable across the network, rather than sit beside the system as explanatory documentation. ### The concept A **semantic layer** is a set of shared definitions and relationships that lets different systems interpret data consistently. In healthcare, a diagnosis label or test result needs more than a text value: receiving software needs to know what the value represents. The white paper also says the framework must evolve without changing the meaning of historical information. This matters because new tools and definitions should not make older records unintelligible. ### What a good answer covers - Explain why exchanging a record is different from understanding it. - Describe how shared definitions support comparison and analysis. - Distinguish the translation layer from ordinary documentation. - Explain why historical meaning must remain stable as the framework changes. ### Terms - **Semantic layer**: Shared definitions and relationships that allow systems to interpret data consistently. - **Backwards compatibility**: The ability to make system changes without breaking the interpretation of earlier data. ### Remember Data can travel between systems and still fail to communicate its meaning.