B.7 DTD
organization
(Non-normative) The OASIS DITA document types are
implemented with a set of DTD modules. Some of these modules are
used by every DITA document type, others are only used by topics
or by maps, and some are only used in specific specializations.
Description of DITA
modules
The tables below describe the modules that are defined
by the DITA standard.
Description of common modules
Common elements (commonElements)
|
Defines all content elements that may appear in
both maps and topics.
|
Metadata elements (metaDecl)
|
Defines meta elements that may appear in both maps
and topics
|
Table elements (tblDecl)
|
Defines the complex tables used within DITA, based
on the OASIS Exchange Table model.
|
DITA Architecture attribute (ditaarch.xsd)
|
XML Schema only - Defines the attribute that defines
DITA's architectural version
|
XML namespace attributes (xml.xsd)
|
XML Schema only - Defines the attributes with the
XML namespace
|
Description of domain modules
Indexing domain
|
The indexing domain provides several new elements
for use with indexing. The new elements allow authors
to define "See" and "See also" references, and to override
the default sort order for a term.
|
Highlight domain
|
The typographic elements are used to highlight text
with styles (such as bold, italic, and monospace). Never
use these elements when a semantically specific element
is available. These elements are not intended for use by specializers,
and are intended solely for use by authors when no semantically
appropriate element is available and a formatting effect is
required.
|
Programming domain
|
The programming domain elements are used to define
the syntax and to give examples of programming languages.
|
Software domain
|
The software domain elements are used to describe
the operation of a software program.
|
UI domain
|
The user interface domain elements are used to describe
the user interface of a software program.
|
Utilities domain
|
The utilities domain elements represent common features
of a language that may not necessarily be semantic, such
as image maps.
|
Map Group domain
|
The mapgroup domain elements define, group, or reference
content.
|
xNAL domain
|
The xNAL domain elements represent a subset of the
Extensible Name and Address Standard. The domain can
be included in any topic type or map, although the implementations
provided by OASIS only include it in the bookmap specialization. It is
used to encode information about the author or authors of DITA
information.
|
Hazard Statement domain
|
The hazard statement domain elements represent labeling
for product safety hazards that readers need to be aware
of. The domain can be included in any topic type or map.
Its elements are used to inform readers about potential hazards, consequences,
and avoidance strategies
|
Machine Industry domain
|
The machine-industry task domain contains elements
for use describing tasks that involve machines or other
pieces of hardware.
|
Delay Resolution domain
|
The delayed conref resolution domain provides several
elements for use when using DITA in situations that enable
delayed or run time resolution of conref. The elements
allow users to resolve some conref values statically, while delaying
others for later resolution.
|
Abbreviate domain
|
The abbreviate domain element is used to represent
a reference to a term that may appear in an abbreviated
form (often an acronym).
|
Glossref domain
|
The glossref domain elements are convenience elements
that are used to reference glossary topics or to reference
multiple topics in a single collection.
|
Classify domain
|
The classification domain elements are used to identify
subjects covered by the content
|
Learning domain
|
The learning domain elements represent the base
elements that are used to create learning and training
content.
|
Learning Interaction Base domain
|
The learning interaction base domain defines an
"abstract" base type for all learning assessments.
|
Learning Map domain
|
The learning and training map domain organizes groups
of topics as learning objects
|
Learning Metadata domain
|
The learning and training metadata domain describes
specific characteristics of the learning content.
|
Description of topic and its specialization modules
Topic
|
Topic modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Base Topic
|
Topic modules
Highlight domain
Utilities domain
Indexing domain
Hazard Statement domain
|
DITABase
|
Concept modules
Topic modules
Reference modules
Task modules
General Task modules
Glossary Entry modules
GlossGroup modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Concept
|
Concept modules
Topic modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Glossary
|
Glossary Entry modules
Concept modules
Topic modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
GlossGroup
|
GlossGroup modules
Concept modules
Topic modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Reference
|
Reference modules
Topic modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Task
|
Task modules
Topic modules
Strict Taskbody module
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
General Task
|
Task modules
Topic modules
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Machinery Task
|
Task modules
Topic modules
UI domain
Highlight domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
Machine Industry domain
|
Learning Assessment
|
Learning Assessment modules
Topic modules
Highlight domain
Utilities domain
Indexing domain
Learning domain
Learning Interaction Base domain
Learning metadata domain
|
Learning Content
|
Learning Content modules
Learning Assessment modules
Learning Summary modules
Concept modules
Topic modules
Reference modules
Task modules
Highlight domain
Utilities domain
Indexing domain
Learning domain
Learning Interaction Base domain
Learning metadata domain
|
Learning Overview
|
Learning Overview modules
Topic modules
Highlight domain
Utilities domain
Indexing domain
Learning domain
Learning Interaction Base domain
Learning metadata domain
|
Learning Plan
|
Learning Plan modules
Topic modules
Highlight domain
Utilities domain
Indexing domain
Learning domain
Learning Interaction Base domain
Learning metadata domain
|
Learning Summary
|
Learning Summary modules
Topic modules
Highlight domain
Utilities domain
Indexing domain
Learning domain
Learning Interaction Base domain
Learning metadata domain
|
Description of map and its specialization modules
Map
|
Map modules
Map Group domain
Indexing domain
Delay Resolution domain
Glossref domain
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Base Map
|
Map modules
Map Group domain
Indexing domain
Delay Resolution domain
Highlight domain
Utilities domain
Hazard Statement domain
|
Bookmap
|
Bookmap modules
Map modules
Map Group domain
Indexing domain
Delay Resolution domain
UI domain
Software domain
Highlight domain
Programming domain
Utilities domain
Indexing domain
Hazard Statement domain
Abbreviate domain
|
Classification Map
|
Map modules
Map Group domain
Indexing domain
Delay Resolution domain
Classification domain
Highlight domain
Utilities domain
Hazard Statement domain
|
Subject Scheme
|
Subject Scheme modules
Map modules
Map Group domain
Highlight domain
Utilities domain
Hazard Statement domain
|
Learning Map
|
Map modules
Map Group domain
Indexing domain
Delay Resolution domain
Learning Metadata domain
Learning Map domain
Highlight domain
Utilities domain
Hazard Statement domain
|
Learning Bookmap
|
Map modules
Bookmap modules
Map Group domain
Indexing domain
Delay Resolution domain
xNAL Domain
Learning Metadata domain
Learning Map domain
Highlight domain
Utilities domain
Hazard Statement domain
|
Description
of constraint modules
Strict Taskbody
|
The strict task body has a constrained structure.
|
Machinery Taskbody
|
The machinery task body makes use of elements prelreqs
and closereqs instead of prereq and postreq
|
B.7.2 Public identifiers for DTDs
Each standard DTD has a public identifier that can
be used to reference either the latest version or a specific version
of the DTD. Each module component has a version-independent public ID
as well as a version-specific public ID, one for each version of DITA.
The public IDs follow the pattern "-//OASIS//DTD DITA
versionNumber topic-or-map-type//EN",
where versionNumber is a DITA
version number (1.0, 1.1, etc.) or is omitted entirely and topic-or-map-type is the
name of the topic or map type in camel case, e.g., "Concept",
"Task", "BookMap", etc.
Note that "OASIS" is the "owner identifier" of the
public IDs and indicates artifacts owned by OASIS.
Public identifiers for shells not defined by the DITA
Technical Committee should use an owner
identifier reflecting the owner of the shell, e.g. "example.com"
or "IBM" or a similarly unambiguous identifier. The keyword "DITA" is
a convention indicating that the artifact is DITA-related.
The full set of module components and their associated
public identifiers is provided in the XML entity resolution catalog
that is part of the DITA DTD package.
The
identifiers listed below are declared by the DITA Technical Committee
for modules that are shipped with the DITA 1.2 distribution. Values that
use a version number of 1.2 will always refer specifically to modules
delivered with the DITA 1.2 specification. Values that use a version
number of 1.x always refer to that module in the latest approved DITA
1.x specification (such as 1.1, 1.2, or 1.3), but will not reference
any modules in DITA 2.0 or later. Values without a version number refer
to that module in the latest approved DITA specification, regardless
of version.
Topic and topic-based specializations
PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Concept//EN" "concept.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Concept//EN" "concept.dtd"
PUBLIC "-//OASIS//DTD DITA Composite//EN" "ditabase.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Composite//EN" "ditabase.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Composite//EN" "ditabase.dtd"
PUBLIC "-//OASIS//DTD DITA Glossary Entry//EN" "glossentry.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Glossary Entry//EN" "glossentry.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Glossary Entry//EN" "glossentry.dtd"
(NOTE: the glossary.dtd file is provided for backward compatibility with
DITA 1.1. Documents should use the glossentry.dtd in new documents.)
PUBLIC "-//OASIS//DTD DITA Glossary//EN" "glossary.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Glossary//EN" "glossary.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Glossary//EN" "glossary.dtd"
PUBLIC "-//OASIS//DTD DITA Reference//EN" "reference.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Reference//EN" "reference.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Reference//EN" "reference.dtd"
PUBLIC "-//OASIS//DTD DITA Task//EN" "task.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Task//EN" "task.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Task//EN" "task.dtd"
PUBLIC "-//OASIS//DTD DITA General Task//EN" "generalTask.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x General Task//EN" "generalTask.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 General Task//EN" "generalTask.dtd"
PUBLIC "-//OASIS//DTD DITA Topic//EN" "topic.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Topic//EN" "topic.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Topic//EN" "topic.dtd"
PUBLIC "-//OASIS//DTD DITA Base Topic//EN" "basetopic.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Base Topic//EN" "basetopic.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Base Topic//EN" "basetopic.dtd"
PUBLIC "-//OASIS//DTD DITA Machinery Task//EN" "machineryTask.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Machinery Task//EN" "machineryTask.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Machinery Task//EN" "machineryTask.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning Assessment//EN" "learningAssessment.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning Assessment//EN" "learningAssessment.dtd"
PUBLIC "-//OASIS//DTD DITA Learning Assessment//EN" "learningAssessment.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning Content//EN" "learningContent.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning Content//EN" "learningContent.dtd"
PUBLIC "-//OASIS//DTD DITA Learning Content//EN" "learningContent.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning Overview//EN" "learningOverview.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning Overview//EN" "learningOverview.dtd"
PUBLIC "-//OASIS//DTD DITA Learning Overview//EN" "learningOverview.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning Plan//EN" "learningPlan.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning Plan//EN" "learningPlan.dtd"
PUBLIC "-//OASIS//DTD DITA Learning Plan//EN" "learningPlan.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning Summary//EN" "learningSummary.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning Summary//EN" "learningSummary.dtd"
PUBLIC "-//OASIS//DTD DITA Learning Summary//EN" "learningSummary.dtd"
Map and map-based specializations
PUBLIC "-//OASIS//DTD DITA Map//EN" "map.dtd"
PUBLIC "-//OASIS//DTD DITA 1.1 Map//EN" "map.dtd"
PUBLIC "-//OASIS//DTD DITA 1.0 Map//EN" "map.dtd"
PUBLIC "-//OASIS//DTD DITA Base Map//EN" "basemap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.1 Base Map//EN" "basemap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.0 Base Map//EN" "basemap.dtd"
PUBLIC "-//OASIS//DTD DITA BookMap//EN" "bookmap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 BookMap//EN" "bookmap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.1 BookMap//EN" "bookmap.dtd"
PUBLIC "-//OASIS//DTD DITA Subject Scheme Map//EN" "subjectScheme.dtd"
PUBLIC "-//OASIS//DTD DITA Subject Scheme 1.x Map//EN" "subjectScheme.dtd"
PUBLIC "-//OASIS//DTD DITA Subject Scheme 1.2 Map//EN" "subjectScheme.dtd"
PUBLIC "-//OASIS//DTD DITA Classification Map//EN" "classifyMap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Classification Map//EN" "classifyMap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Classification Map//EN" "classifyMap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning BookMap//EN" "learningBookmap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning BookMap//EN" "learningBookmap.dtd"
PUBLIC "-//OASIS//DTD DITA Learning BookMap//EN" "learningBookmap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 Learning Map//EN" "learningMap.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x Learning Map//EN" "learningMap.dtd"
PUBLIC "-//OASIS//DTD DITA Learning Map//EN" "learningMap.dtd"
DITAVal package for conditional processing
PUBLIC "-//OASIS//DTD DITA DITAVAL//EN" "ditaval.dtd"
PUBLIC "-//OASIS//DTD DITA 1.x DITAVAL//EN" "ditaval.dtd"
PUBLIC "-//OASIS//DTD DITA 1.2 DITAVAL//EN" "ditaval.dtd"
Previous Topic: B.6
DITA module and shell implementation reference
Next Topic: B.8
XML schema organization
Parent Topic: Appendix
B. Non-normative information
Sibling Topics:
B.1
Changes from previous versions
B.2
Migrating from DITA 1.1 to 1.2
B.3
DITA MIME type
B.4
Considerations for generalizing <foreign> elements
B.5
Element-by-element recommendations for translators
B.6
DITA module and shell implementation reference
B.8
XML schema organization
B.9
Processing component modularization and naming conventions
B.10
Processing interoperability considerations
B.11
Specialization design, customization, and the limits of specialization