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All information records in the an Adult Social Care Record (MODS) must be Versioned Records.
All Versioned Records must include a Change Log that captures information about when a record was created, modified, completed and attested (authorised) and by whom. If a Versioned Record has been attested a Document can be associated with the Change Log that proves the attestation e.g. a signature. In addition the change log should capture a system identifier for the System where the change was recorded in.
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