Division, typically for the purposes of display, in a structural ToC, for example, a division holding the first Part of a 3-part book, and the titles of all the chapters in that Part.
<!ELEMENT toc-div %toc-div-model; >
(title-group?, (contrib-group | address | alternatives | answer | answer-set | array | boxed-text | chem-struct-wrap | code | fig | fig-group | graphic | media | preformat | question | question-wrap | supplementary-material | table-wrap | table-wrap-group | disp-formula | disp-formula-group | def-list | list | tex-math | mml:math | p | related-article | related-object | ack | disp-quote | speech | statement | verse-group | x)*, (ext-link | nav-pointer | nav-pointer-group)?, (toc-entry | toc-div)+)
The following, in order:
...
<front-matter>
<toc>
<title-group>
<title>Contents</title>
</title-group>
<toc-entry>
<title>Acknowledgments</title>
<nav-pointer rid="tc1"/></toc-entry>
<toc-entry>
<title>Executive Summary</title>
<nav-pointer rid="tc2"/></toc-entry>
<toc-div content-type="sections">
<title-group>
<title>Mental Health Services</title>
</title-group>
<toc-entry>
<label>Section 1</label>
<title>Introduction</title>
<nav-pointer rid="tc3"/></toc-entry>
<toc-entry>
<label>Section 2</label>
<title>Mental Health of the Population</title>
<nav-pointer rid="tc4"/></toc-entry>
<toc-entry>
<label>Section 3</label>
<title>Providers and Settings for Mental Health Services</title>
<nav-pointer rid="tc5"/></toc-entry>
<toc-entry>
<label>Section 4</label>
<title>Payers and Payment Mechanisms</title>
<nav-pointer rid="tc6"/></toc-entry>
<toc-entry>
<label>Section 5</label>
<title>States: People, Providers, and Payers</title>
<nav-pointer rid="tc7"/></toc-entry>
<toc-entry>
<label>Section 6</label>
<title>Data Gaps</title>
<nav-pointer rid="tc8"/></toc-entry>
<toc-entry>
<label>Section 7</label>
<title>Tables</title>
<nav-pointer rid="tc9"/>
<toc-entry>
<label>7.1</label>
<title>Mental Health of the Population</title>
<nav-pointer rid="tc10"/></toc-entry>
<toc-entry>
<label>7.2</label>
<title>Providers and Settings for Mental Health Services</title>
<nav-pointer rid="tc11"/></toc-entry>
<toc-entry>
<label>7.3</label>
<title>Payers and Payment Mechanisms</title>
<nav-pointer rid="tc12"/></toc-entry>
<toc-entry>
<label>7.4</label>
<title>States: People, Providers, and Payers</title>
<nav-pointer rid="tc13"/></toc-entry>
<toc-entry>
<label>7.5</label>
<title>References</title>
<nav-pointer rid="tc14"/></toc-entry>
</toc-entry>
</toc-div>
<toc-div content-type="appendices">
<title-group>
<title>Appendices</title>
</title-group>
<toc-entry>
<label>Appendix A</label>
<title>Data Source Descriptions</title>
<nav-pointer rid="tc15"/></toc-entry>
<toc-entry>
<label>Appendix B</label>
<title>Glossary</title>
<nav-pointer rid="tc16"/></toc-entry>
<toc-entry>
<label>Appendix C</label>
<title>Glossary</title>
<nav-pointer rid="tc17"/></toc-entry>
</toc-div>
</toc>
</front-matter>
...
Including print page numbers:
...
<front-matter>
<toc>
<title-group>
<title>Contents</title>
</title-group>
<toc-entry>
<title>Acknowledgments</title>
<nav-pointer rid="tc1" specific-use="pagenum">iii</nav-pointer></toc-entry>
<toc-entry>
<title>Executive Summary</title>
<nav-pointer rid="tc2" specific-use="pagenum">xxi</nav-pointer></toc-entry>
<toc-div content-type="sections">
<title-group>
<title>Mental Health Services</title>
</title-group>
<toc-entry>
<label>Section 1</label>
<title>Introduction</title>
<nav-pointer rid="tc3" specific-use="pagenum">1</nav-pointer></toc-entry>
<toc-entry>
<label>Section 2</label>
<title>Mental Health of the Population</title>
<nav-pointer rid="tc4" specific-use="pagenum">5</nav-pointer></toc-entry>
<toc-entry>
<label>Section 3</label>
<title>Providers and Settings for Mental Health Services</title>
<nav-pointer rid="tc5" specific-use="pagenum">21</nav-pointer></toc-entry>
<toc-entry>
<label>Section 4</label>
<title>Payers and Payment Mechanisms</title>
<nav-pointer rid="tc6" specific-use="pagenum">43</nav-pointer></toc-entry>
<toc-entry>
<label>Section 5</label>
<title>States: People, Providers, and Payers</title>
<nav-pointer rid="tc7" specific-use="pagenum">61</nav-pointer></toc-entry>
<toc-entry>
<label>Section 6</label>
<title>Data Gaps</title>
<nav-pointer rid="tc8" specific-use="pagenum">81</nav-pointer></toc-entry>
<toc-entry>
<label>Section 7</label>
<title>Tables</title>
<nav-pointer rid="tc9" specific-use="pagenum">85</nav-pointer>
<toc-entry>
<label>7.1</label>
<title>Mental Healht of the Population</title>
<nav-pointer rid="tc10" specific-use="pagenum">85</nav-pointer></toc-entry>
<toc-entry>
<label>7.2</label>
<title>Providers and Settings for Mental Health Services</title>
<nav-pointer rid="tc11" specific-use="pagenum">125</nav-pointer></toc-entry>
<toc-entry>
<label>7.3</label>
<title>Payers and Payment Mechanisms</title>
<nav-pointer rid="tc12" specific-use="pagenum">193</nav-pointer></toc-entry>
<toc-entry>
<label>7.4</label>
<title>States: People, Providers, and Payers</title>
<nav-pointer rid="tc13" specific-use="pagenum">241</nav-pointer></toc-entry>
<toc-entry>
<label>7.5</label>
<title>References</title>
<nav-pointer rid="tc14" specific-use="pagenum">335</nav-pointer></toc-entry>
</toc-entry>
</toc-div>
<toc-div content-type="appendices">
<title-group>
<title>Appendices</title>
</title-group>
<toc-entry>
<label>Appendix A</label>
<title>Data Source Descriptions</title>
<nav-pointer rid="tc15" specific-use="pagenum">339</nav-pointer></toc-entry>
<toc-entry>
<label>Appendix B</label>
<title>Glossary</title>
<nav-pointer rid="tc16" specific-use="pagenum">343</nav-pointer></toc-entry>
<toc-entry>
<label>Appendix C</label>
<title>Glossary</title>
<nav-pointer rid="tc17" specific-use="pagenum">347</nav-pointer></toc-entry>
</toc-div>
</toc>
</front-matter>
...