The table of content has been completed and all chapters are now mentioned with a comment absent or initial as long as they are not substantially available.

The following systems have been validated and made available: respiratory system, urinary system, male genital system and female genital system. These chapters are all available as stand alone PDF files, ready to be exported, in 4 languages.

The book on Universal Terminology has been significantly augmented by new sections about the automatic generation of definitions. It is explained why definitions are important and that the ultimate target is that definitions must be understood by computers, for computer exchanges to be possible.

Each chapter of the terminology must be made available in PDF format for an easy exportation. Access to the PDF format is progressively added for the full chapter partonomic lists. This concerns all language combinations.

Accessing the TAH partonomic lists has been completed for all chapters of the terminology. Only the chapters that have been validated are available. Access is provided to the full chapter or to the main sections. This update concerns the English, French and Spanish pages.

The digestive system has been fully validated and is now available in 4 languages. The lists and sublists have all been generated in all languages. The dentitio is from now a new separated chapter to be released soon. Numerous corrections from TA98 have been done for entities belonging to the lymphatic system.

The progress reports are now entirely presented as PDF files and provide an extended detailed information on the ongoing work of development of the website. They are supposed to be regularly updated. These reports present a new feature under the form of hyperlinks to much of the new developments, allowing an alternate access to the website.

PDF files are now available for each TA98 chapter in Latin/English. This facility will be extended to all language combinations. These PDF files are especially designed, independently of the pages on the website. They are ready for a stand-alone usage when they are downloaded from the website.

A new presentation of the progress of the website is presented for the partonomic lists. It would be extended to the other aspects later. The new presentation documents the developments and the validation actions, as well as the language aspects. In addition this report can be used for a direct access to any partonomic list.

A new switch of languages on navigation pages has been created on the top menu and on the partonomic lists. It will be progressively extended to all multilingual navigation pages. The generated content pages will display the language icons as soon as they are recompiled, but the full update may take some months.

This chapter has been entirely validated and now has been completed with TA98, TA2 and any other new findings when necessary. A number of new terms have been added, with scientific references. Ambiguous representations of the hands, the feet and the kidneys have been reformulated. Presently, only the Latin and English versions have been reviewed.

A new entry in the top menu of the website has been created for the book on Universal Terminology. This book is the scientific documentation describing the present terminology and its implementation on this website. This book is only partially available for the time now and will be progressively augmented.

This chapter has been entirely validated and now has been completed with TA98, TA2 and any other new findings when necessary. The website has been checked for the presence of all lists and sublists of this chapter, as well as all Unit pages. The taxonomy based on FMA has been added mostly everywhere in this chapter. External references have been completed and a partial but significant number of definitions have been created.

This chapter is intrinsically part of TA and outside of TNA, though several dependencies exists between the Peripheral nervous system and the muscles. Only an internal validation has been performed, waiting for a more formal validation by experts of this subdomain.

The Universal Pages shows all possible terms attached to a specific unit in all languages of the terminology. These pages will be progressively generated for all units. A sample is visible for musculus digastricus at URL "../auto/univ/EN/TAH1747 Universal EN.htm" (direct access: universal|EN|1747). The corresponding help file is also available.

Refresh of this part of the taxonomy with some 1500 items, including what corresponds to the cardiovascular system.

The subsection on heart has been updated at the level of TA2: a considerable number of changes have been realized, with several new entities, according to the state of the art in this subdomain. A reorganization of this subsection is now replacing the past version.

This chapter was only partially concerned with TNA. Now, it has been completed and is entirely available. Only an internal validation has been performed, waiting for a more formal validation by experts of this subdomain. In this new presentation, the cerebrospinal vessels have been totally separated from the other vessels.

A new section is available from the home page concerning the vocabulary aspects. The present version is limited in its extension with the goal to illustrate what can be done in this direction. It will be later extended.

The navigation to TA98 lists has been redefined in all languages. A part of the TA98 on-line website has been added. A number of missing links are there, due to the fact that the TA98 version is not yet ready in all languages, but they will be progressively added.

All TA98 Trace Pages are now available for the migration to TNA. These pages explain the migration from TA98 to TNA on an individual unit basis and provide notes for special situations (the corpus of notes is not yet finalized).

Upload of all Latin/English Unit pages has been undertaken for the telencephalon. A new page name has been set up in order to facilitate Google indexing of all anatomical terms. A link to the home page of the terminology is visible now on top of the page.

A systematic upload of all Latin/English Unit pages has been undertaken, concerning the TA98 entities being implied in the TNA chapters. These pages may have errors or missing parts like the definition or the taxonomic hierarchy. A systematic validation of all Unit pages has not yet been performed.

This section has been largely redesigned. Progressively, the TA98 website is inserted within the current website. The principal new feature is the availability of tables for each chapter with the integral content of TA98 source edition. The trace option, from TA98 to TNA, is in development and will be added progressively to all chapters concerned by TNA.

Such pages with a restricted address for specific users have been created for an easy communication with certain users.

The book Universal Terminology, providing the foundational information on ontologies and documenting the actual implementation of the terminology, is accessible. Presently this access is reserved to a few persons until this book as gained a sufficient validation.

The interface lists have been created and can be accessed as taxonomy pages (res representationis under res non physica). A dedicated help file is also available..

The possibility to select any navigation page has been introduced.

A majority of taxonomic lists have been created and uploaded. However, the validation of the taxonomy is partial and multiple errors or missing values are probable.

The TA98 Lists are now available in Latin, English, French and Spanish. This is true for the TNA chapters and it will be progressively extended to the whole TA.

The Published list in Spanish has been validated and is now available.

The direct access to any page of the website has been set up. It allows direct access to a page by its name and identifier.

Creation of the progress reports, starting with the report on partonomic lists and alphabetic lists.

Introduction of the partonomic lists and sub-lists allowing navigation between lists from the most general to the most specific, at choosen levels of detail. The links to the Unit Pages are present but most of them are not yet satisfied. Only the Latin, English and French versions are available. Upload of ~1500 pages.

The Alpha Page has been created, presenting the partonomic lists in alphabetic order, in order to allow systematic searches on terms. A joined help file provides the necessary documentation on this new topic.

The Home Page of TNA has a new selection giving access to relevant websites concerning the terminologies.

The Home Page of TNA has a new selection giving access to the documentation on Help System and direct access to any help file.

The Home Page has now a link to a mail service in order to directly reach the webmaster of this website. This service is open to any user for reporting of bugs, errors or other problems about the website, either the content or the presentation.

All Unit Pages in English and French for the autonomic subdivision of the PNS have been uploaded (4 x 190 = 760 pages).

The Help on Unit Page is reachable since any Unit Page. It has been updated in order to reflect the latest reality of the unit pages.

This Terminologia NeuroAnatomica website is publicly available since 2021. It is the reference website for this terminology and replaces any anterior versions, that must be considered as obsolete. The TNA is about one third of Terminologia Anatomica, that is itself on the way of a deep revision.