TA external CWSet entry added to include EN/FR versions in the same file
20060506
TA documentation
20120906
SzZ conversion to XSD
20120925
TA removal of non-used elements and documentation
set of catchword indexes
The catchword index format is appropriate for
IPC official catchword index,
German Stichwort.
Prereform versions contained obsolete attributes:
FROMBEGIN
FROMEND
TOBEGIN
TOEND
documentroot
In prereform versions the language code is to be capitalized.
The Catchword Index contains max. 3 embedded levels.
a single catchword index in one language
main catchwords
language of indications in this index
Languagexml:lang would be a better choice
edition of IPC the catchword index belongs to
recursive structure containing tree of entries
Comments
English version: 3 explicit levels
French version has 3 levels, but a 4th is used by sort dependencies
indication of the entry (the text itself, with a little markup)
see also clause, defining related catchword entries
references related to the indication (a very broad CWentry has no specified reference)
catchword entries, with narrower or different meaning than that covered by the indication
identifier (number) of the entry, non-meaningful unique identifier
XML identifier and sort key
free text comment
indication of the catchword, the text of the entry
see also references
May contain filler texts and separators before and between the references, e.g. "see" or "see also"
reference to another catchword entry
contains the XMLID of the referred CWEntry
There is no guarantee, that all references can be resolved. The text of the references can be converted to a reference ID only with additional logic, e.g. adding or removal plurals.
catchword symbolic identifier
mixture of letters some punctuation; can be empty
Non-symbolic referencesCatchword symbolic identifiers should be removed, once all references are set to non-symbolic.
catchword symbolic reference
mixture of letters some punctuation; cannot be empty
references to IPC symbols or intervals
Catchword underlined textnumeric identifier of the catchword entry
Catchword single reference
IPC Referencessimilar to scheme sref but contains the necessary attribute for asterisks
asterisk (restricted values) denoting the presence of an asterisk after the reference
Y:there must be an asterisk provided in the presentation
N:no asterisk
presentation style for indicating e.g. core/advanced status
Obsolete attribute.
Catchword interval reference
IPC ReferencesSimilar to scheme mref but contains the necessary attribute for asterisks
asterisk (restricted values) denoting the presence of an asterisk after the reference
Y:there must be an asterisk provided in the presentation
N:no asterisk
presentation style for indicating e.g. core/advanced status