1 <!ELEMENT Schedule12 (

     2 	(CS|CR|OS|OR|REF|TEST|ISC)+,

     3 	footnote*

     4 	)

     5 >

     6 <!ATTLIST Schedule12

     7 	Release_type CDATA #REQUIRED

     8 	OS_version CDATA #REQUIRED

     9 	DocVersion CDATA #REQUIRED

    10 	Status CDATA #REQUIRED

    11 	Schema CDATA #REQUIRED

    12 >

    13 

    14 <!ELEMENT CS (system_model*)>

    15 <!ATTLIST CS

    16 	name CDATA #REQUIRED

    17 >

    18 <!ELEMENT CR (system_model*)>

    19 <!ATTLIST CR

    20 	name CDATA #REQUIRED

    21 >

    22 <!ELEMENT OS (system_model*)>

    23 <!ATTLIST OS

    24 	name CDATA #REQUIRED

    25 >

    26 <!ELEMENT OR (system_model*)>

    27 <!ATTLIST OR

    28 	name CDATA #REQUIRED

    29 >

    30 <!ELEMENT REF (system_model*)>

    31 <!ATTLIST REF

    32 	name CDATA #REQUIRED

    33 	more CDATA #IMPLIED

    34 >

    35 <!ELEMENT TEST (system_model*)>

    36 <!ATTLIST TEST

    37 	name CDATA #REQUIRED

    38 	more CDATA #IMPLIED

    39 >

    40 <!ELEMENT ISC (system_model*)>

    41 <!ATTLIST ISC

    42 	name CDATA #REQUIRED

    43 >

    44 

    45 <!ELEMENT system_model EMPTY>

    46 <!ATTLIST system_model

    47 	entry CDATA #REQUIRED

    48 >

    49 

    50 <!ELEMENT footnote ANY>