H elements

Content models for elements beginning with "h".

Content models for `<hasInstance>`

In this document type	`<hasInstance>` contains
Subject scheme	► `<topicmeta>`?, (`<anchorref>` \| `<data>` \| `<data-about>` \| `<keydef>` \| `<mapref>` \| `<sort-as>` \| `<subjectHead>` \| `<subjectdef>` \| `<topicgroup>` \| `<topichead>` \| `<topicref>` \| `<topicset>` \| `<topicsetref>`)*◄

In this document type	`<hasInstance>` is contained by
Subject scheme	`<subjectScheme>`, `<subjectdef>`

Content models for `<hasKind>`

In this document type	`<hasKind>` contains
Subject scheme	► `<topicmeta>`?, (`<anchorref>` \| `<data>` \| `<data-about>` \| `<keydef>` \| `<mapref>` \| `<sort-as>` \| `<subjectHead>` \| `<subjectdef>` \| `<topicgroup>` \| `<topichead>` \| `<topicref>` \| `<topicset>` \| `<topicsetref>`)*◄

In this document type	`<hasKind>` is contained by
Subject scheme	`<subjectScheme>`, `<subjectdef>`

Content models for `<hasNarrower>`

In this document type	`<hasNarrower>` contains
Subject scheme	► `<topicmeta>`?, (`<anchorref>` \| `<data>` \| `<data-about>` \| `<keydef>` \| `<mapref>` \| `<sort-as>` \| `<subjectHead>` \| `<subjectdef>` \| `<topicgroup>` \| `<topichead>` \| `<topicref>` \| `<topicset>` \| `<topicsetref>`)*◄

In this document type	`<hasNarrower>` is contained by
Subject scheme	`<subjectScheme>`, `<subjectdef>`

Content models for `<hasPart>`

In this document type	`<hasPart>` contains
Subject scheme	► `<topicmeta>`?, (`<anchorref>` \| `<data>` \| `<data-about>` \| `<keydef>` \| `<mapref>` \| `<sort-as>` \| `<subjectHead>` \| `<subjectdef>` \| `<topicgroup>` \| `<topichead>` \| `<topicref>` \| `<topicset>` \| `<topicsetref>`)*◄

In this document type	`<hasPart>` is contained by
Subject scheme	`<subjectScheme>`, `<subjectdef>`

Content models for `<hasRelated>`

In this document type	`<hasRelated>` contains
Subject scheme	► `<topicmeta>`?, (`<anchorref>` \| `<data>` \| `<data-about>` \| `<keydef>` \| `<mapref>` \| `<sort-as>` \| `<subjectHead>` \| `<subjectdef>` \| `<topicgroup>` \| `<topichead>` \| `<topicref>` \| `<topicset>` \| `<topicsetref>`)*◄

In this document type	`<hasRelated>` is contained by
Subject scheme	`<subjectScheme>`, `<subjectdef>`

Content models for `<hazardstatement>`

In this document type	`<hazardstatement>` contains
Base map, Base topic, Bookmap, Classify map, Concept, Ditabase, General task, Glossary entry, Glossary group, Machinery task, Map (technical content), Reference, Subject scheme, Task, Topic (technical content), Troubleshooting, Learning bookmap, Learning group map, Learning map, Learning object map	► `<messagepanel>`+, `<hazardsymbol>`*◄

In this document type	`<hazardstatement>` is contained by
Base map, Subject scheme, Learning bookmap, Learning group map, Learning map, Learning object map	`<dd>`, `<desc>`, `<div>`, `<draft-comment>`, `<entry>`, `<fig>`, `<figgroup>`, `<fn>`, `<itemgroup>`, `<li>`, `<lq>`, `<p>`, `<stentry>`
Base topic	`<abstract>`, `<body>`, `<bodydiv>`, `<dd>`, `<desc>`, `<div>`, `<draft-comment>`, `<entry>`, `<example>`, `<fig>`, `<figgroup>`, `<fn>`, `<itemgroup>`, `<li>`, `<linkinfo>`, `<lq>`, `<p>`, `<section>`, `<sectiondiv>`, `<stentry>`
Bookmap, Classify map, Map (technical content)	Everything in Base map, plus: `<pd>`
Topic (technical content)	Everything in Base topic, plus: `<equation-figure>`, `<pd>`
Concept	Everything in Topic (technical content), plus: `<conbody>`
Ditabase	Everything in Topic (technical content), plus: `<cause>`, `<chdesc>`, `<chdeschd>`, `<choice>`, `<choption>`, `<choptionhd>`, `<conbody>`, `<condition>`, `<context>`, `<glossAlt>`, `<glossBody>`, `<glossdef>`, `<info>`, `<postreq>`, `<prereq>`, `<propdesc>`, `<propdeschd>`, `<proptypehd>`, `<propvaluehd>`, `<refsyn>`, `<responsibleParty>`, `<result>`, `<step>`, `<stepresult>`, `<steps-informal>`, `<stepsection>`, `<steptroubleshooting>`, `<stepxmp>`, `<substep>`, `<tasktroubleshooting>`, `<tutorialinfo>`
General task, Task	Everything in Topic (technical content), plus: `<chdesc>`, `<chdeschd>`, `<choice>`, `<choption>`, `<choptionhd>`, `<context>`, `<info>`, `<postreq>`, `<prereq>`, `<result>`, `<step>`, `<stepresult>`, `<steps-informal>`, `<stepsection>`, `<steptroubleshooting>`, `<stepxmp>`, `<substep>`, `<tasktroubleshooting>`, `<tutorialinfo>`
Glossary entry, Glossary group	Everything in Topic (technical content), plus: `<conbody>`, `<glossAlt>`, `<glossBody>`, `<glossdef>`
Reference	Everything in Topic (technical content), plus: `<propdesc>`, `<propdeschd>`, `<proptypehd>`, `<propvaluehd>`, `<refsyn>`
Machinery task	Everything in Base topic, plus: `<chdesc>`, `<chdeschd>`, `<choice>`, `<choption>`, `<choptionhd>`, `<context>`, `<esttime>`, `<info>`, `<perscat>`, `<perskill>`, `<personnel>`, `<postreq>`, `<prereq>`, `<reqcond>`, `<reqcontp>`, `<result>`, `<safecond>`, `<spare>`, `<step>`, `<stepresult>`, `<steps-informal>`, `<stepsection>`, `<steptroubleshooting>`, `<stepxmp>`, `<substep>`, `<supequi>`, `<supply>`, `<tasktroubleshooting>`, `<tutorialinfo>`
Troubleshooting	Everything in Task, plus: `<cause>`, `<condition>`, `<responsibleParty>`

Content models for `<hazardsymbol>`

In this document type	`<hazardsymbol>` contains
Base map, Base topic, Bookmap, Classify map, Concept, Ditabase, General task, Glossary entry, Glossary group, Machinery task, Map (technical content), Reference, Subject scheme, Task, Topic (technical content), Troubleshooting, Learning bookmap, Learning group map, Learning map, Learning object map	► `<alt>`?, `<longdescref>`?◄

In this document type	`<hazardsymbol>` is contained by
Base map, Base topic, Bookmap, Classify map, Concept, Ditabase, General task, Glossary entry, Glossary group, Machinery task, Map (technical content), Reference, Subject scheme, Task, Topic (technical content), Troubleshooting, Learning bookmap, Learning group map, Learning map, Learning object map	`<hazardstatement>`

Content models for `<honorific>`

In this document type	`<honorific>` contains
Bookmap	►(text data \| `<apiname>` \| `<cmdname>` \| `<keyword>` \| `<markupname>` \| `<msgnum>` \| `<numcharref>` \| `<option>` \| `<parameterentity>` \| `<parmname>` \| `<text>` \| `<textentity>` \| `<varname>` \| `<wintitle>` \| `<xmlatt>` \| `<xmlelement>` \| `<xmlnsname>` \| `<xmlpi>`)*◄
Learning bookmap	►(text data \| `<keyword>` \| `<text>`)*◄

In this document type	`<honorific>` is contained by
Bookmap, Learning bookmap	`<personname>`

Content models for `<howtoavoid>`

In this document type	`<howtoavoid>` contains
Base map, Base topic, Subject scheme, Learning bookmap, Learning group map, Learning map, Learning object map	►(text data \| `<b>` \| `<boolean>` \| `<cite>` \| `<i>` \| `<keyword>` \| `<line-through>` \| `<overline>` \| `<ph>` \| `<q>` \| `<simpletable>` \| `<sl>` \| `<state>` \| `<sub>` \| `<sup>` \| `<term>` \| `<text>` \| `<tm>` \| `<tt>` \| `<u>` \| `<xref>`)*◄
Bookmap, Classify map, Map (technical content)	►(text data \| `<abbreviated-form>` \| `<apiname>` \| `<b>` \| `<boolean>` \| `<cite>` \| `<cmdname>` \| `<codeph>` \| `<filepath>` \| `<i>` \| `<keyword>` \| `<line-through>` \| `<markupname>` \| `<menucascade>` \| `<msgnum>` \| `<msgph>` \| `<numcharref>` \| `<option>` \| `<overline>` \| `<parameterentity>` \| `<parmname>` \| `<ph>` \| `<q>` \| `<simpletable>` \| `<sl>` \| `<state>` \| `<sub>` \| `<sup>` \| `<synph>` \| `<systemoutput>` \| `<term>` \| `<text>` \| `<textentity>` \| `<tm>` \| `<tt>` \| `<u>` \| `<uicontrol>` \| `<userinput>` \| `<varname>` \| `<wintitle>` \| `<xmlatt>` \| `<xmlelement>` \| `<xmlnsname>` \| `<xmlpi>` \| `<xref>`)*◄
Concept, Ditabase, General task, Glossary entry, Glossary group, Reference, Task, Topic (technical content), Troubleshooting	►(text data \| `<abbreviated-form>` \| `<apiname>` \| `<b>` \| `<boolean>` \| `<cite>` \| `<cmdname>` \| `<codeph>` \| `<equation-inline>` \| `<filepath>` \| `<i>` \| `<keyword>` \| `<line-through>` \| `<markupname>` \| `<menucascade>` \| `<msgnum>` \| `<msgph>` \| `<numcharref>` \| `<option>` \| `<overline>` \| `<parameterentity>` \| `<parmname>` \| `<ph>` \| `<q>` \| `<simpletable>` \| `<sl>` \| `<state>` \| `<sub>` \| `<sup>` \| `<synph>` \| `<systemoutput>` \| `<term>` \| `<text>` \| `<textentity>` \| `<tm>` \| `<tt>` \| `<u>` \| `<uicontrol>` \| `<userinput>` \| `<varname>` \| `<wintitle>` \| `<xmlatt>` \| `<xmlelement>` \| `<xmlnsname>` \| `<xmlpi>` \| `<xref>`)*◄
Machinery task	►(text data \| `<b>` \| `<boolean>` \| `<cite>` \| `<i>` \| `<keyword>` \| `<line-through>` \| `<menucascade>` \| `<overline>` \| `<ph>` \| `<q>` \| `<simpletable>` \| `<sl>` \| `<state>` \| `<sub>` \| `<sup>` \| `<term>` \| `<text>` \| `<tm>` \| `<tt>` \| `<u>` \| `<uicontrol>` \| `<wintitle>` \| `<xref>`)*◄

In this document type	`<howtoavoid>` is contained by
Base map, Base topic, Bookmap, Classify map, Concept, Ditabase, General task, Glossary entry, Glossary group, Machinery task, Map (technical content), Reference, Subject scheme, Task, Topic (technical content), Troubleshooting, Learning bookmap, Learning group map, Learning map, Learning object map	`<messagepanel>`