# Data

As described in the [Structure & Versioning of the Standards](https://app.gitbook.com/s/F9fu0tIY1rJUsF03WdAv/standards-for-interoperability-interfaces/structure-and-versioning-of-the-standards "mention"), the data standards are split into three parts.

<table data-view="cards"><thead><tr><th></th><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><a data-mention href="data/data-objects">data-objects</a></td><td></td><td></td><td><a href="data/data-objects">data-objects</a></td></tr><tr><td><a data-mention href="data/code-directory">code-directory</a></td><td></td><td></td><td><a href="data/code-directory">code-directory</a></td></tr><tr><td><a data-mention href="data/data-types-and-formats">data-types-and-formats</a></td><td></td><td></td><td><a href="data/data-types-and-formats">data-types-and-formats</a></td></tr></tbody></table>