**Source URL:** https://limited.veevavault.dev/safety/mdl/documentation/explanations

# Explanations

This section provides in-depth explanations of key MDL concepts and how Vault components work.

<LandingPageList>
*   [About Vault Components](/safety/mdl/documentation/explanations/about-vault-components/)
*   [About XML String Configuration](/safety/mdl/documentation/explanations/about-xml-string-configuration/)
</LandingPageList>

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