From:  http://www.si2.org/ecix/qd/Specifications/qd/qd.dtd
Date:  1999-06-23

-----------------------------------------

<!-- Formal Public Identifier:
"-//QD Working Group//DTD QD.DTD 19990508 Draft 1.0 QuickData (QD) DTD//EN"
-->

<!-- ========================================================== -->
<!--                    Copyright Notice                        -->
<!-- ========================================================== -->
<!--

     Copyright (c) 1999 by Silicon Integration
     Initiative, Inc. (Si2) (DUNS No. 62-191-1718).
     All Rights Reserved Worldwide.
     Permission to use, copy, and distribute this DTD for any
     purpose subject to the following restrictions:

     Permission is granted for verbatim copy and distribution
     only, of this material, in any medium, provided that you
     publish on each copy this copyright notice and disclaimer
     of warranty.

     Si2 makes no representation about the suitability of the
     DTD for any purpose nor regarding any claims made by
     products which use it.  It is provided "as is" without
     expressed or implied warranty.

     Si2 may revise this DTD from time to time without notice.

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

<!-- ========================================================== -->
<!--  NAME:      QuickData (QD) Markup (File = QD.DTD)          -->
<!--                                                            -->
<!--  PART OF:   Electronic Component Information eXchange      -->
<!--             (ECIX)                                         -->
<!--  PURPOSE:   DTD for QuickData language elements            -->
<!--                                                            -->
<!--  CONTENT:   This DTD contains the elements, attributes,    -->
<!--             and entities making up the QuickData           -->
<!--             markup (QD), expressed in XML syntax.          -->
<!--                                                            -->
<!--  IMPORTANT: Additional requirements and other semantics    -->
<!--             for use of this DTD are defined in the         -->
<!--             accompanying Tag Library. CIDS compliance      -->
<!--             necessitates use of this DTD (without ENTITY   -->
<!--             overrides) plus compliance with all            -->
<!--             specifications stated in the Tag Library.      -->
<!--                  * * *                                     -->
<!--                                                            -->
<!--  SPONSOR:   Silicon Integration Initiative (Si2)           -->
<!--  DATE:      1999-05-08                                     -->
<!--  VERSION:   1.0                                            -->
<!--  WRITTEN:   Chris Rink d/b/a Document Concepts             -->
<!--             4390 S. Regal Manor Dr.                        -->
<!--             New Berlin, WI 53151                           -->
<!--             PH: 414/796-2789                               -->
<!--             cjrink@doc-concepts.com                        -->
<!--                  * * *                                     -->
<!-- ========================================================== -->

<!-- ========================================================== -->
<!--                    Design Considerations                   -->
<!-- ========================================================== -->
<!-- QuickData (QD) query/response was designed by
     the ECIX Customer Advisory Board (CAB) to facilitate
     standard interchange of semiconductor component product
     information in electronic form between suppliers and
     customers.
     
     This DTD defines the structures necessary to meet QD
     requirements in the transport of data between customers
     and suppliers in the form of queries and responses. The
     structures for both queries and responses are similar
     enough that separate DTDs are not required.

     For further details on design considerations, refer to
     the following documents:

	 ECIX QRD CL1 CAB Proposal
	 ECIX QRD CL1 Query/Response Structural Analysis
	 QuickData Protocol Specification
	 ECIX QD Issue Tracking System
                                                                -->
<!-- ========================================================== -->

<!-- ========================================================== -->
<!--                    Change History                          -->
<!-- ========================================================== -->
<!--
     No.  REASON for/DESCRIPTION of CHANGE                 DATE

          XML DTD Creation                           1999-05-08  
     
      1.  Original version.
                                                                -->
<!-- ========================================================== -->
<!--                    INTERNAL PARAMETER ENTITIES             -->
<!-- ========================================================== -->

<!ENTITY % xml.atts
                   "xml:space    (default|preserve)  'preserve'
                    xml:lang     NMTOKEN              #IMPLIED"   >

<!-- ========================================================== -->
<!--                        QD ELEMENTS                         -->
<!-- ========================================================== -->

<!--                          QD                                -->
<!ELEMENT qd               (dict.identifier, (query | response))  >
<!ATTLIST qd
          qd.key              CDATA                      #IMPLIED
                                                                  >

<!--                    DICTIONARY IDENTIFIER                   -->
<!ELEMENT dict.identifier     (#PCDATA)                           >
<!ATTLIST dict.identifier     %xml.atts;                          >

<!-- ========================================================== -->
<!--                     QUERY ELEMENTS                         -->
<!-- ========================================================== -->

<!--                         QUERY                              -->
<!ELEMENT query               (element+, send.addl.info?)         >
<!ATTLIST query 
          starting.at   NMTOKEN                          #IMPLIED
          max.records   NMTOKEN                          #IMPLIED >

<!--                         ELEMENT                            -->
<!ELEMENT element             (name, value)                       >

<!--                            NAME                            -->
<!ELEMENT  name               (#PCDATA)                           >
<!ATTLIST  name               %xml.atts;                          >

<!--                            VALUE                           -->
<!ELEMENT value               (#PCDATA)                           >
<!ATTLIST value               %xml.atts;                          >



<!--                      SEND.ADDL.INFO                        -->
<!ELEMENT send.addl.info      (data.object+)                      >

<!--                        DATA.OBJECT                         -->
<!ELEMENT data.object         (#PCDATA)                           >
<!ATTLIST data.object         %xml.atts;                          >

<!-- ========================================================== -->
<!--                     RESPONSE ELEMENTS                      -->
<!-- ========================================================== -->

<!--                          RESPONSE                          -->
<!ELEMENT response            (status, element*, part.info*)      >
<!ATTLIST response 
          starting.at   NMTOKEN                          #IMPLIED
          returned      NMTOKEN                          #IMPLIED
          matched       NMTOKEN                          #IMPLIED >

<!--                          STATUS                            -->
<!ELEMENT status              (s.success | s.fail |
                               s.badquery | s.nomatch |
                               s.not.available )                  >

<!--                          S.SUCCESS                         -->
<!ELEMENT s.success           (#PCDATA)                           >
<!ATTLIST s.success           %xml.atts;                          >

<!--                          S.FAIL                            -->
<!ELEMENT s.fail              (#PCDATA)                           >
<!ATTLIST s.fail              %xml.atts;                          >

<!--                          S.BADQUERY                        -->
<!ELEMENT s.badquery          (#PCDATA)                           >
<!ATTLIST s.badquery          %xml.atts;                          >

<!--                          S.NOMATCH                         -->
<!ELEMENT s.nomatch           (#PCDATA)                           >
<!ATTLIST s.nomatch           %xml.atts;                          >

<!--                          S.NOT.AVAILABLE                   -->
<!ELEMENT s.not.available     (#PCDATA)                           >
<!ATTLIST s.not.available     %xml.atts;                          >

<!--                         PART.INFO                          -->
<!ELEMENT part.info           (element+)                          >

<!-- ===================  End of QD.DTD  ====================== -->