<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->

<!--             PRESERVATION METADATA: TECHNICAL ENVIRONMENT AND INITIAL ELEMENTS FOR PRESERVATION MANAGEMENT     - ->

<!-- = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = -->

 

<!--         many elements had been already incorporated in our DTD, however some of them will be repeated to show the context in which they exist in preservation -->

<!- -       the next elements are included the creation DTD  -->              

 

<!ELEMENT record identifier                                                              (#PCDATA)>

<!ELEMENT date filed                                                                        (#PCDATA)>

<!ELEMENT  record type       ms2002                                                (#PCDATA)>

 

<!--     the next elements are included in the AID elements -->

 

<!ELEMENT vital record                                                         (yes/no)>

<!ELEMENT   relation                                                             (#PCDATA)*>

 

<!--   the next elements are included in the transfer and authenticity metadata - ->

 

<!ELEMENT   restrictions on access                                                    (#PCDATA)>

<!ELEMENT   encryption method                                                        (#PCDATA)>

<!ELEMENT   data compression                                                          (yes  |  no)>

 

<!--  the next elements are present in the accession metadata  -->

 

<!ELEMENT   agency authorization                              (authorized  |  not authorized)>             

<!ELEMENT   record authorization                              (authorized  |  not authorized)> 

<!ELEMENT   file size                                                             (#PCDATA)>

<!ELEMENT   original filepath                                                 (#PCDATA)>

<!ELEMENT  record validity                                                               (valid   |   invalid)>

           

<!--  this elements could be gathered during accession metadata, and they might have but I have forgotten the explanations that where given at that point, sorry for double posting  -->

 

<!ELEMENT decision to archive                                                (date, reason, revision date*)>

<!ELEMENT date                                                                               (#PCDATA)>

<!ELEMENT reason                                                                            (#PCDATA)>

<!ELEMENT decision revision date                                                      (#PCDATA)>

<!ELEMENT storage information                                                         (size, carrier, location)

<!ELEMENT size                                                                                (#PCDATA)>

<!ELEMENT carrier physical carrierserver, cd                                  (#PCDATA)>

<!ELEMENT location                                                              (#PCDATA)

 

 

 

<!-- the next element present in accesion metadata needs to be further elaborated and gathered during creation -- >

 

<!ELEMENT   orginal toolset                                                                (#PCDATA)>

 

 <!--       the next elements further elaborate the concept of original toolset    -->

 

<!ELEMENT underlying abstract form description                                (#PCDATA)>

<!ELEMENT structural type text,audio,video,image                (#PCDATA)>

<!ELEMENT medium floppy disk, zip disc, DAT                                (#PCDATA)>

<!ELEMENT complex structure web-site, cd-rom, multi-media          (#PCDATA)*>

 

<!--      for the next element, the sub elements will vary according to the structural type of the digital object  . In this case we contemplate the sub-elements needed for a text type  -->

 

<!ELEMENT file description                                                                (format and version, compression algorithm, data format, associated DTD *,  structural division*)

<!ELEMENT format and version                                                          (#PCDATA)>

<!ELEMENT compression algorithm                                         (#PCDATA)>

<!ELEMENT data format ASCII text                                                    (#PCDATA)>

<!ELEMENT associated DTD                                                 (#PCDATA)*>

<!ELEMENT structural division                                                            (#PCDATA)*>

<!ELEMENT installation requirements                                                   (#PCDATA)*>

<!ELEMENT access inhibitors (checksum creation date/time*, checksum value*, password protection*, watermark*, encryption*)                                         (#PCDATA)*>

<!ELEMENT checksum creation date time                                (#PCDATA)*>

<!ELEMENT checksum value                                                  (#PCDATA)*>

<!ELEMENT password protection                                                       (#PCDATA)*>

<!ELEMENT watermark                                                                      (#PCDATA)*>

<!ELEMENT encryption                                                                      (#PCDATA)*>

<!ELEMENT access facilitators (time markers*, finding aids*, navigational links*, track markers*        

 

<!ELEMENT significant properties preserve intellectual content only

                                                                                                              (#PCDATA)>

<!ELEMENT functionality say that it has an animation on it and how it works                                                                                                                                               (#PCDATA)*>

<!ELEMENT description of rendered content                             (#PCDATA)*>

<!ELEMENT quirks                                                                                (#PCDATA)*>

<!ELEMENT documentation (location* )                                                 (#PCDATA)*>

<!ELEMENT location                                                                 (#PCDATA)*>

                                               

<!--   the next elements correspond to the technical environment description and if possible should be gathered during creation ,  this metadata is repeatable -->

<!ELEMENT transformation process    software mechanism              (#PCDATA)*>

<!ELEMENT transformer engine software engine                                (#PCDATA)*>

<!ELEMENT access application

<!ELEMENT creation hardware environment (mainframe, client server, personal computer                                                                                                                    (#PCDATA)+>

<!ELEMENT operating system (version, location, documentation)         (#PCDATA)

 

<!ELEMENT hardware environment                                        (#PCDATA)*>

                                                                                                (#PCDATA)*>

 

 

 

 

 

< !--           this elements are important if the element is non-born digital and should be gathered fduring  creation metadata  -->

 

<!ELEMENT capture entity individual                                        (#PCDATA)>

<!ELEMENT capture hardware                                                             (#PCDATA)>

<!ELEMENT capture software                                                   (#PCDATA)>

<!ELEMENT capture device settings                                                     (#PCDATA)>

 

<! --     these are preservation management elements, some of them will be    - ->

 

<!ELEMENT action (view, print, copy, download)                               (#PCDATA)

<!ELEMENT rights

<!ELEMENT original preservation condition                             (#PCDATA)>

<!ELEMENT preservation master id                                                     (#PCDATA)>

<!ELEMENT preservation master file description                                  (#PCDATA)>

<!ELEMENT preservation copy id                                                       (#PCDATA)>

<!ELEMENT preservation copy file description                                    (#PCDATA)>

<!ELEMENT preservation action permission                             (#PCDATA)>

<!ELEMENT preservation authority     (institution, responsible person) (#PCDATA)>

<!ELEMENT preservation institution                                        (#PCDATA)>

<!ELEMENT responsible person                                                          (#PCDATA)>

<!ELEMENT rights

<!ELEMENT intended use