summaryrefslogtreecommitdiff
path: root/Tools/XMLSchema/FrameworkDataElements.xsd
blob: 878c55d120897d3dca06cfa74b407dc03c9d84cc (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" xmlns="http://www.TianoCore.org/2006/Edk2.0" targetNamespace="http://www.TianoCore.org/2006/Edk2.0">
    <!--
    Filename: FrameworkDataElements.xsd
    
    Copyright (c) 2006, Intel Corp.
    All rights reserved. This program and the accompanying materials
    are licensed and made available under the terms and conditions of the BSD License
    which may be found at http://opensource.org/licenses/bsd-license.php
    
    THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
    
  -->
    <xs:annotation>
        <xs:documentation xml:lang="en"> This schema defines EFI and Framework Data Elements </xs:documentation>
    </xs:annotation>
    <xs:include schemaLocation="NamingConvention.xsd"/>
    <xs:include schemaLocation="FrameworkDataTypes.xsd"/>
    <xs:include schemaLocation="FrameworkPlatformDataTypes.xsd"/>
    <xs:include schemaLocation="FrameworkDataAttributes.xsd"/>
    <xs:element name="Abstract">
        <xs:annotation>
            <xs:documentation xml:lang="en">Abstract is valid for all Description Files</xs:documentation>
            <xs:documentation xml:lang="en">This section is required. This is a single sentence to describe the module and will be used in sample files as the abstract data in the header comment section.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="Sentence">
                    <xs:attribute name="URL" type="xs:anyURI" use="optional"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="AntCmd">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a sub-element of AntTask</xs:documentation>
            <xs:documentation xml:lang="en">This is an ant command that will be inserted into a biuld sequence. Since ant commands are valid XML statements, special care must be taken to use the correct tokens for reserved words and escape quote characters.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" name="Id" type="xs:int"/>
                <xs:element name="ExecutionOrder">
                    <xs:simpleType>
                        <xs:list itemType="xs:normalizedString"/>
                    </xs:simpleType>
                </xs:element>
            </xs:sequence>
            <xs:attributeGroup ref="SectionAttributes"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="AntTask">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a sub-element of UserDefinedAntTasks</xs:documentation>
            <xs:documentation xml:lang="en">Define a file that contains one or more ant tasks that are to be added into or replacing of sequences of build steps. These files will be called using the ant-call task on a file name. These files must be valid apache-ant formatted task files.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:choice>
                <xs:element ref="AntCmd"/>
                <xs:element ref="Filename"/>
            </xs:choice>
            <xs:attribute name="Id" type="xs:int" use="required"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="BaseName">
        <xs:annotation>
            <xs:documentation xml:lang="en">BaseName is valid for all Description Files</xs:documentation>
            <xs:documentation xml:lang="en"> We need to be able to permit different attributes for every basename </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="BaseNameConvention">
                    <xs:attributeGroup ref="BaseNameAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="BootModes">
        <xs:annotation>
            <xs:documentation xml:lang="en">BootModes is valid for all Description Files</xs:documentation>
            <xs:documentation xml:lang="en">This is a list of BootModes Supported by the Module</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="BootMode">
                    <xs:complexType>
                        <xs:attributeGroup ref="BootModeAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="BuildOptions">
        <xs:annotation>
            <xs:documentation xml:lang="en">BuildOptions is valid for MBD and FPD files.</xs:documentation>
            <xs:documentation xml:lang="en">Specific Build Options, by Tool Chain, than should be applied, overriding any global options</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="1" ref="UserDefinedAntTasks"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="ImageEntryPoint"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="OutputDirectory"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="Ffs"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="Sections"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="Filenames"/>
                <xs:sequence minOccurs="0">
                    <xs:element minOccurs="0" maxOccurs="unbounded" name="Option">
                        <xs:complexType>
                            <xs:simpleContent>
                                <xs:extension base="xs:normalizedString">
                                    <xs:attributeGroup ref="OptionAttributes"/>
                                </xs:extension>
                            </xs:simpleContent>
                        </xs:complexType>
                    </xs:element>
                    <!-- Arch element should be removed - use Arch attributes to the above instead. -->
                    <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                        <xs:complexType>
                            <xs:sequence minOccurs="1">
                                <xs:element maxOccurs="unbounded" name="Option">
                                    <xs:complexType>
                                        <xs:simpleContent>
                                            <xs:extension base="xs:normalizedString">
                                                <xs:attributeGroup ref="OptionAttributes"/>
                                            </xs:extension>
                                        </xs:simpleContent>
                                    </xs:complexType>
                                </xs:element>
                            </xs:sequence>
                            <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                        </xs:complexType>
                    </xs:element>
                </xs:sequence>
            </xs:sequence>
            <xs:attribute name="ToolChain" type="ToolChains"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="C_Name" type="C_Name">
        <xs:annotation>
            <xs:documentation xml:lang="en">C_Name is valid for all Description Files</xs:documentation>
        </xs:annotation>
    </xs:element>
    <xs:element name="ComponentName" type="C_Name">
        <xs:annotation>
            <xs:documentation xml:lang="en">ComponentName is valid for all Description Files</xs:documentation>
        </xs:annotation>
    </xs:element>
    <xs:element name="ComponentType" type="FrameworkComponentTypes">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the valid Framework Component Type</xs:documentation>
        </xs:annotation>
    </xs:element>
    <xs:element name="ConditionalExpression">
        <!-- DO NOT USE remove and use FeatureFlag instead -->
        <xs:annotation>
            <xs:documentation xml:lang="en">A conditional expression that must be evaluated to determine whether a feature is implemented or not. The expression must be either numeric, string or boolean.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" name="Condition" type="xs:normalizedString"/>
            </xs:sequence>
            <xs:attribute name="ConditionalTarget" type="ConditionalTarget" use="optional"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="Constructor" type="C_Name"/>
    <xs:element name="Copyright" type="Sentence"/>
    <xs:element name="Created" type="DateType"/>
    <xs:element name="CreatedDate" type="DateType"/>
    <xs:element name="CreatedBy" type="UserName"/>
    <xs:element name="DataHubs">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a list of DataHubRecord elements.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="DataHubRecord">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="xs:normalizedString">
                                <xs:attributeGroup ref="DataHubAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <!-- Remove Arch and use Arch Attribute for DataHubRecord instead. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="DataHubRecord">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="xs:normalizedString">
                                            <xs:attributeGroup ref="DataHubAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="DatabaseName">
        <xs:annotation>
            <xs:documentation xml:lang="en">The Name of the Database, "FrameworkDatabase"</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="BaseNameConvention">
                    <xs:attributeGroup ref="BaseNameAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="DefaultValue">
        <xs:annotation>
            <xs:documentation xml:lang="en">The default setting of a PCD entry.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="xs:normalizedString"/>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="Description" type="Paragraph">
        <xs:annotation>
            <xs:documentation xml:lang="en">This section is required for new modules and libraries and must contain more information than the Abstract.</xs:documentation>
        </xs:annotation>
    </xs:element>
    <xs:element name="Destructor" type="C_Name"/>
    <xs:element name="DriverBinding" type="C_Name"/>
    <xs:element name="DriverConfig" type="C_Name"/>
    <xs:element name="DriverDiag" type="C_Name"/>
    <xs:element name="E-Mail" type="E-Mail"/>
    <xs:element name="Events">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a list of MSA Events</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="1" name="CreateEvents">
                    <xs:complexType>
                        <xs:sequence minOccurs="1" maxOccurs="unbounded">
                            <xs:element name="Event">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:choice>
                                            <xs:element minOccurs="0" maxOccurs="1" name="GuidC_Name" type="GuidC_NameType"/>
                                            <!-- DO NOT USE, removing C_Name in final -->
                                            <xs:element minOccurs="0" maxOccurs="1" ref="C_Name"/>
                                        </xs:choice>
                                        <!-- DO NOT USE, removing Guid and GuidValue from Final -->
                                        <xs:choice minOccurs="0">
                                            <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                            <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                                        </xs:choice>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="EventAttributes"/>
                                </xs:complexType>
                            </xs:element>
                            <!-- Remove Arch Section and use Arch Attribute instead in Event. -->
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element name="Event">
                                            <xs:complexType>
                                                <xs:sequence>
                                                    <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                                                    <xs:choice minOccurs="0">
                                                        <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                                        <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                                                    </xs:choice>
                                                </xs:sequence>
                                                <xs:attributeGroup ref="EventAttributes"/>
                                            </xs:complexType>
                                        </xs:element>
                                    </xs:sequence>
                                    <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="0" maxOccurs="1" name="SignalEvents">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Module has an event that is waiting to be signaled. Event is named by GUID.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence minOccurs="1" maxOccurs="unbounded">
                            <xs:element name="Event">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:choice>
                                            <xs:element minOccurs="0" maxOccurs="1" name="GuidC_Name" type="GuidC_NameType"/>
                                            <!-- DO NOT USE, removing C_Name in final -->
                                            <xs:element minOccurs="0" maxOccurs="1" ref="C_Name"/>
                                        </xs:choice>
                                        <!-- DO NOT USE, removing Guid and GuidValue from Final -->
                                        <xs:choice minOccurs="0">
                                            <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                            <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                                        </xs:choice>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="EventAttributes"/>
                                </xs:complexType>
                            </xs:element>
                            <!-- Remove Arch and use Arch attribute in Event above -->
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element name="Event">
                                            <xs:complexType>
                                                <xs:sequence>
                                                    <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                                                </xs:sequence>
                                                <xs:attributeGroup ref="EventAttributes"/>
                                            </xs:complexType>
                                        </xs:element>
                                    </xs:sequence>
                                    <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="ExitBootServicesCallBack" type="C_Name"/>
    <xs:element name="Externs">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a child of MSA files.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="1" name="PcdIsDriver" type="PcdDriverTypes"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Extern">
                    <xs:complexType>
                        <xs:choice minOccurs="1">
                            <xs:sequence minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Driver Module</xs:documentation>
                                </xs:annotation>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="ModuleEntryPoint"/>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="ModuleUnloadImage"/>
                            </xs:sequence>
                            <xs:sequence minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Library Module</xs:documentation>
                                </xs:annotation>
                                <xs:element minOccurs="0" maxOccurs="1" ref="Constructor"/>
                                <xs:element minOccurs="0" maxOccurs="1" ref="Destructor"/>
                            </xs:sequence>
                            <xs:sequence minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Allow multiple entries for DriverBinding, ComponentName, DriverConfig and DriverDiag elements. For ComponentName, DriverConfig and/or DriverDiag - you must have a 1:1 mapping to DriverBinding if the element is defined.</xs:documentation>
                                    <xs:documentation xml:lang="en">Permit User Defined Extern Tags</xs:documentation>
                                </xs:annotation>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="DriverBinding"/>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="ComponentName"/>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="DriverConfig"/>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="DriverDiag"/>
                            </xs:sequence>
                            <xs:sequence minOccurs="0" maxOccurs="1">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en"> Module Call Backs</xs:documentation>
                                </xs:annotation>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="SetVirtualAddressMapCallBack"/>
                                <xs:element minOccurs="0" maxOccurs="unbounded" ref="ExitBootServicesCallBack"/>
                            </xs:sequence>
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="UserDefined" type="C_Name"/>
                        </xs:choice>
                        <xs:attributeGroup ref="ExternAttributes"/>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="Specification"/>
                <!-- Remove Arch and use Arch Attribute in above. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="Extern">
                                <xs:complexType>
                                    <xs:choice minOccurs="1">
                                        <xs:sequence minOccurs="0" maxOccurs="1">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en">Driver Module</xs:documentation>
                                            </xs:annotation>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="ModuleEntryPoint"/>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="ModuleUnloadImage"/>
                                        </xs:sequence>
                                        <xs:sequence minOccurs="0" maxOccurs="1">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en">Library Module</xs:documentation>
                                            </xs:annotation>
                                            <xs:element minOccurs="0" maxOccurs="1" ref="Constructor"/>
                                            <xs:element minOccurs="0" maxOccurs="1" ref="Destructor"/>
                                        </xs:sequence>
                                        <xs:sequence minOccurs="0" maxOccurs="1">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en">Allow multiple entries for DriverBinding, ComponentName, DriverConfig and DriverDiag elements. For ComponentName, DriverConfig and/or DriverDiag - you must have a 1:1 mapping to DriverBinding if the element is defined.</xs:documentation>
                                                <xs:documentation xml:lang="en">Permit User Defined Extern Tags</xs:documentation>
                                            </xs:annotation>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="DriverBinding"/>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="ComponentName"/>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="DriverConfig"/>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="DriverDiag"/>
                                        </xs:sequence>
                                        <xs:sequence minOccurs="0" maxOccurs="1">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en"> Module Call Backs</xs:documentation>
                                            </xs:annotation>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="SetVirtualAddressMapCallBack"/>
                                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="ExitBootServicesCallBack"/>
                                        </xs:sequence>
                                        <xs:element minOccurs="0" maxOccurs="unbounded" name="UserDefined" type="C_Name"/>
                                    </xs:choice>
                                    <xs:attributeGroup ref="ExternAttributes"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Ffs">
        <xs:annotation>
            <xs:documentation xml:lang="en">Define the FFS File attributes within a sections and containing sections information</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Attribute">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" name="Name" type="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Value" type="C_Name"/>
                        </xs:sequence>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="0" maxOccurs="1" ref="Sections"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Filename">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the valid content of a filename This should extend PathAndFilename - Variable names not allowed here!</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="VariableConvention">
                    <xs:attributeGroup ref="FilenameAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="Filenames">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a list of Filenames</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="Filename"/>
                <!-- DO NOT USE Arch remove it element and use Arch Attribute to Filename instead -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence minOccurs="1">
                            <xs:element maxOccurs="unbounded" ref="Filename"/>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Formsets">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the list of a Formset elements</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="Formset">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="C_Name">
                                <xs:attributeGroup ref="FormsetAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE! removing Arch element, use Arch attribute in Formset instead. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="Formset">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Describe the valid content of a Formset</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="C_Name">
                                            <xs:attributeGroup ref="FormsetAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Guid">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the valid content of a GUID</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="GuidType">
                    <xs:attributeGroup ref="GuidAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="GuidDeclarations">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a child of PackageSurfaceArea (SPD) </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" name="Entry">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:choice minOccurs="1">
                                <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                            </xs:choice>
                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="HelpText"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="GuidDeclarationAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Guids">
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="GuidEntry">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Describe the valid content of a GUID element in and MSA file.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence minOccurs="0" maxOccurs="1">
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <!-- DO NOT USE removing GuidValue from use -->
                            <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                            <!-- DO NOT USE removing FeatureFlag from use, use FeatureFlag Attribute instead -->
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="FeatureFlag" type="C_Name"/>
                            <!-- DO NOT USE remove ConditionalExpression and use FeatureFlag instead -->
                            <xs:element minOccurs="0" maxOccurs="unbounded" ref="ConditionalExpression"/>
                            <!-- DO NOT USE, remove DefaultValue from use -->
                            <xs:element minOccurs="0" maxOccurs="1" ref="DefaultValue"/>
                            <!-- DO NOT USE, remove HelpText from use -->
                            <xs:element minOccurs="0" maxOccurs="1" ref="HelpText"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="GuidAttributes"/>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE Arch, Arch should be removed and the attribute Arch should be used in the above. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="GuidEntry">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Describe the valid content of a PCD GUID element</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:sequence minOccurs="0" maxOccurs="1">
                                        <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                                        <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                                        <xs:element minOccurs="0" maxOccurs="unbounded" name="FeatureFlag" type="C_Name"/>
                                        <!-- DO NOT USE remove ConditionalExpression and use FeatureFlag instead -->
                                        <xs:element minOccurs="0" maxOccurs="unbounded" ref="ConditionalExpression"/>
                                        <xs:element minOccurs="0" maxOccurs="1" ref="DefaultValue"/>
                                        <xs:element minOccurs="0" maxOccurs="1" ref="HelpText"/>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="GuidAttributes"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="GuidValue" type="GuidType"/>
    <xs:element name="HelpText" type="Paragraph"/>
    <xs:element name="HiiPackages">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the list of a HiiPackage elements</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="HiiPackage">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="C_Name">
                                <xs:attributeGroup ref="HiiPackageAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Hobs">
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="Hob">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:choice>
                                <!-- Remove Name from use -->
                                <xs:element minOccurs="0" maxOccurs="1" name="Name" type="xs:normalizedString"/>
                                <xs:element minOccurs="0" maxOccurs="1" name="GuidC_Name" type="GuidC_NameType"/>
                            </xs:choice>
                            <!-- Remove C_Name from use -->
                            <xs:element minOccurs="0" maxOccurs="1" ref="C_Name"/>
                            <!-- Remove Guid and GuidValue from use -->
                            <xs:choice minOccurs="0">
                                <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                            </xs:choice>
                        </xs:sequence>
                        <xs:attributeGroup ref="HobAttributes"/>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE Arch, use attribute Arch for Hob in above -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="Hob">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element minOccurs="0" maxOccurs="1" name="Name" type="xs:normalizedString"/>
                                        <xs:element minOccurs="0" maxOccurs="1" ref="C_Name"/>
                                        <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="HobAttributes"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="ImageEntryPoint" type="C_Name"/>
    <xs:element name="IncludeHeader">
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="PathAndFilename">
                    <!-- Need to use IncludeHeaderAttributes in final -->
                    <xs:attributeGroup ref="IncludeAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="Includes">
        <xs:annotation>
            <xs:documentation xml:lang="en">One or More Package Names or Arch sections is required. Includes are not files, but paths to where header files are located.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="PackageName"/>
                <!-- remove Arch element, start using the Arch attribute for the PackageName element above. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence minOccurs="1">
                            <xs:element maxOccurs="unbounded" ref="PackageName"/>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="IndustryStdIncludes">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" ref="IndustryStdHeader"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="IndustryStdHeader">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="1" name="Header" type="UiNameType"/>
                <xs:element minOccurs="1" maxOccurs="1" name="IncludeHeader" type="PathAndFilename"/>
                <xs:element minOccurs="1" maxOccurs="1" ref="HelpText"/>
            </xs:sequence>
            <xs:attributeGroup ref="IndustryStdHeaderAttributes"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="InstalledDate" type="DateType"/>
    <xs:element name="Libraries">
        <xs:annotation>
            <xs:documentation xml:lang="en">Different (Module) Instances of Libraries used ONLY in FPD Files.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Library">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="xs:NCName">
                                <xs:attributeGroup ref="LibraryAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <!-- remove Arch Element HERE, start using the Arch attribute in Library element above. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:choice minOccurs="1" maxOccurs="unbounded">
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="Library">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="BaseNameConvention">
                                            <xs:attributeGroup ref="LibraryAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                        </xs:choice>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
                <!-- /remove Arch Element -->
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="LibraryClass">
        <xs:annotation>
            <xs:documentation xml:lang="en">Used in MSA files. This defines what class of library is being supported = produced (library module) or consumed by a module.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="xs:NCName">
                    <xs:attributeGroup ref="LibraryClassAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <!-- LAH This is LibraryClassDeclaration FINAL version -->
    <xs:element name="LibraryClassDeclaration">
        <xs:annotation>
            <xs:documentation xml:lang="en">This element defines a class of library, along with the path to the Include Header for this library</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="1" name="LibraryClass">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="xs:NCName">
                                <xs:attribute name="RecommendedInstanceGuid" type="GuidType" use="optional"/>
                                <xs:attribute name="RecommendedInstanceVersion" type="xs:decimal" use="optional"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="1" maxOccurs="1" ref="IncludeHeader"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <!-- LAH This is LibraryClassDeclarations FINAL version -->
    <xs:element name="LibraryClassDeclarations">
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" ref="LibraryClassDeclaration"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="LibraryClassDefinitions">
        <xs:annotation>
            <xs:documentation xml:lang="en">This section defines what Classes of Library that this library supports. A Library may belong to multiple different library classes.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element ref="LibraryClass"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="License">
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="Paragraph">
                    <xs:attribute name="URL" type="xs:anyURI" use="optional"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="Modified" type="DateType"/>
    <xs:element name="ModifiedDate" type="DateType"/>
    <xs:element name="Module">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is record format for a Module entry in the Framework Database file.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:annotation>
                <xs:documentation xml:lang="en">This describes the fields in an Module record in the Framework Database. The Path field is relative to the workspace to Module Surface Area (MSA) files.</xs:documentation>
            </xs:annotation>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="1" ref="ModuleName"/>
                <xs:choice minOccurs="1">
                    <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                    <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                </xs:choice>
                <xs:element minOccurs="1" maxOccurs="1" ref="Version"/>
                <xs:element minOccurs="1" maxOccurs="1" ref="Path"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="ModuleEntryPoint" type="xs:normalizedString"/>
    <xs:element name="ModuleList">
        <xs:annotation>
            <xs:documentation xml:lang="en">This tag is used in the Framework Package Database File to track package installation</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence maxOccurs="unbounded">
                <xs:element minOccurs="1" maxOccurs="unbounded" ref="Module"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="ModuleName">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is the valid content of a Module Name</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="xs:NCName">
                    <xs:attributeGroup ref="ModuleNameAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="ModuleType" type="ModuleTypeDef">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the valid EFI Phase that the Module is designed to execute under.</xs:documentation>
        </xs:annotation>
    </xs:element>
    <xs:element name="ModuleUnloadImage" type="xs:normalizedString"/>
    <xs:element name="MsaFiles">
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="unbounded" name="MsaFile">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Surface Area Package Description (SPD) list of Module Surface Area files</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence minOccurs="0" maxOccurs="1">
                            <xs:element minOccurs="0" ref="Filename"/>
                            <xs:element minOccurs="0" ref="BuildOptions"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="MsaAttributes"/>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE Arch element, use attribute Arch in above. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence minOccurs="1">
                            <xs:element maxOccurs="unbounded" name="MsaFile">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Describe the valid content of a Surface Area Package Description (SPD) file</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:sequence minOccurs="0" maxOccurs="1">
                                        <xs:element minOccurs="0" ref="Filename"/>
                                        <xs:element minOccurs="0" ref="BuildOptions"/>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="MsaAttributes"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <!-- Use in Final -->
    <xs:element name="MsaFileList">
        <xs:annotation>
            <xs:documentation xml:lang="en">Surface Area Package Description (SPD) list of Module Surface Area files</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Filename" type="PathAndFilename"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="OutputDirectory">
        <xs:annotation>
            <xs:documentation xml:lang="en">Define where we want our output to go. The Attribute, IntermediateDirectories, default MODULE, says that intermediate files will be local to the module, versus a unified directory structure.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="DirectoryNamingConvention">
                    <xs:attribute default="MODULE" name="IntermediateDirectories">
                        <xs:simpleType>
                            <xs:restriction base="UCNameType">
                                <xs:enumeration value="MODULE"/>
                                <xs:enumeration value="UNIFIED"/>
                            </xs:restriction>
                        </xs:simpleType>
                    </xs:attribute>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="PCDs">
        <!-- PCDs section is going away to be replaced by something else TB Named later -->
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of Module Surface Area documents, MSA and MBD files, Library Modules and Other Modules</xs:documentation>
            <xs:documentation xml:lang="en">One or more PcdData or PcdBuildData Elements Only one type is permitted</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element maxOccurs="unbounded" name="PcdData">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">This is a child of PCDs and can occur in the MSA and MBD files.</xs:documentation>
                        <xs:documentation xml:lang="en">This is date element is used in the Module Surface Area (MSA) file and contains references to be used by a Platform Build</xs:documentation>
                        <xs:documentation xml:lang="en">There is ONE required Attribute, ItemType</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token" type="HexDoubleWordDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="HiiEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="VpdEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="AlternateNameSpaceEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="SkuEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="SkuDataArrayEnable" type="xs:boolean"/>
                            <xs:element default="0x00" minOccurs="0" maxOccurs="1" name="MaxSku" type="HexByteDataType"/>
                            <xs:element default="0x00" minOccurs="0" maxOccurs="1" name="SkuId" type="HexByteDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DatumSize" type="DatumSizeLimitation"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="VariableName" type="xs:normalizedString"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="VariableGuid" type="VariableGuidType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DataOffset" type="Hex64BitDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="GuidOffset" type="Hex64BitDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DefaultValue" type="xs:normalizedString"/>
                            <xs:element minOccurs="0" maxOccurs="1" ref="HelpText"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdAttributes"/>
                        <xs:attribute name="PcdIsDriver" use="optional"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="PackageDependencies">
        <xs:annotation>
            <xs:documentation xml:lang="en">This tag is used in the Package Surface Area Description File (SPD) to track package dependencies for a module</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence maxOccurs="unbounded">
                <xs:element minOccurs="1" maxOccurs="unbounded" ref="PackageName"/>
            </xs:sequence>
            <xs:attributeGroup ref="PackageNameAttributes"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="PackageHeaders">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a child of PackageSurfaceArea (SPD) </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:choice>
                    <!-- DO NOT USE! removing IncludeHeader, use IncludePkgHeader instead. -->
                    <xs:element minOccurs="0" maxOccurs="unbounded" ref="IncludeHeader"/>
                    <xs:element minOccurs="0" maxOccurs="unbounded" name="IncludePkgHeader">
                        <xs:complexType>
                            <xs:simpleContent>
                                <xs:extension base="PathAndFilename">
                                    <xs:attributeGroup ref="PackageHeaderAttributes"/>
                                </xs:extension>
                            </xs:simpleContent>
                        </xs:complexType>
                    </xs:element>
                </xs:choice>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="PackageList">
        <xs:annotation>
            <xs:documentation xml:lang="en">This tag is used in the Framework Package Database File to track all packages installed in a workspace. (Database)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence maxOccurs="unbounded">
                <xs:element minOccurs="1" name="Package">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">This tag is used in the Framework Package Database File to track individual package information. The Path is a relative path to the SPD File.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence maxOccurs="unbounded">
                            <xs:element minOccurs="0" maxOccurs="1" ref="PackageName"/>
                            <xs:choice minOccurs="0">
                                <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                <!-- DO NOT USE Guid should be removed, use PackageGuid instead -->
                                <xs:element minOccurs="0" maxOccurs="1" name="PackageGuid" type="GuidType"/>
                            </xs:choice>
                            <xs:choice minOccurs="0">
                                <xs:element minOccurs="0" maxOccurs="1" ref="Version"/>
                                <xs:element minOccurs="0" maxOccurs="1" name="PackageVersion" type="VersionDataType"/>
                            </xs:choice>
                            <xs:choice minOccurs="1">
                                <xs:element minOccurs="0" maxOccurs="1" ref="Path"/>
                                <xs:element minOccurs="0" maxOccurs="1" ref="Filename"/>
                            </xs:choice>
                            <xs:element minOccurs="1" maxOccurs="1" ref="InstalledDate"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PackageAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="PackageName">
        <xs:annotation>
            <xs:documentation xml:lang="en">This tag is used in the Package Surface Area Description File to track package dependencies for a module (SPD) </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="UiNameType">
                    <xs:attributeGroup ref="PackageAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="PackageType" type="PackageType"/>
    <xs:element name="Path">
        <xs:annotation>
            <xs:documentation xml:lang="en">Describe the valid content of a filename</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="DirectoryNamingConvention">
                    <xs:attributeGroup ref="DirectoryAttributes"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="PcdBuildDeclarations">
        <xs:annotation>
            <xs:documentation xml:lang="en">NEW: Will become a child of ModuleSA in the FPD</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:choice minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="1" ref="Filename"/>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="PcdBuildData">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Child of PcdBuildDeclarations</xs:documentation>
                        <xs:documentation xml:lang="en">This is date element is used in the platform build description file and contains valid data for a Platform Build</xs:documentation>
                        <xs:documentation xml:lang="en">There is ONE required Attribute, ItemType</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This as a unique identifier defined for either this name space.</xs:documentation>
                                    <xs:documentation xml:lang="en">The Target Attribute may be used to define a Target name space, such as PCI.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="HexDoubleWordDataType">
                                            <xs:attribute name="Target" type="C_Name" use="optional"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This specifies the size of the Pcd Datum. It is either 8, 16, 32 or 64 bits for values, 1 bit for BOOLEAN and variable length for elements defined as VOID*</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="HiiEnable" type="xs:boolean">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This Bit means that the Variable data is associated with HII</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="VpdEnable" type="xs:boolean">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This bit enables the Vital Product Data area within flash for maintaining PCD information</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="AlternateNameSpaceEnable" type="xs:boolean">
                                <xs:annotation>
                                    <xs:documentation>This is only applicable to ItemType DYNAMIC_EX</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="SkuEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="SkuDataArrayEnable" type="xs:boolean"/>
                            <xs:choice minOccurs="0">
                                <xs:element minOccurs="0" maxOccurs="1" name="SkuDataArray">
                                    <xs:annotation>
                                        <xs:documentation xml:lang="en">This element is a list of two entries per line, the first should be an integer, while the second entry should be a string value</xs:documentation>
                                    </xs:annotation>
                                    <xs:simpleType>
                                        <xs:list itemType="xs:normalizedString"/>
                                    </xs:simpleType>
                                </xs:element>
                                <xs:element minOccurs="0" maxOccurs="unbounded" name="SkuData">
                                    <xs:annotation>
                                        <xs:documentation xml:lang="en">This section is for a list of SkuData Elements, ID and Value</xs:documentation>
                                    </xs:annotation>
                                    <xs:complexType>
                                        <xs:sequence minOccurs="1">
                                            <xs:element name="Id" type="xs:int"/>
                                            <xs:element name="Value" type="xs:normalizedString"/>
                                        </xs:sequence>
                                    </xs:complexType>
                                </xs:element>
                            </xs:choice>
                            <xs:element default="0x00" minOccurs="1" maxOccurs="1" name="MaxSku" type="HexByteDataType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This value comes from a production line database, and has nothing to do with the number of SkuData IDs that have been defined.</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element default="0x00" minOccurs="1" maxOccurs="1" name="SkuId" type="HexByteDataType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This is the specific Sku ID for this build.</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumSize">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Max Number of Bytes of the data.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                    <xs:restriction base="xs:int">
                                        <xs:minInclusive value="1"/>
                                        <xs:maxInclusive value="16777215"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                            <xs:element minOccurs="1" maxOccurs="1" name="VariableGuid" type="VariableGuidType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This is the Variable's GUID if and only if HII is enabled.</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element minOccurs="1" maxOccurs="1" name="VariableName" type="xs:normalizedString">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This is the C Name for the Variable, and is valid if and only HII is enabled.</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="VariableValueDefault" type="xs:normalizedString"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DataOffset" type="Hex64BitDataType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">If HII is enabled, This is the offset into the variable data entry, If Vpd is enabled, then it's the Offset into the VPD area of the image defined by platform manufacturer, if neither HII nor Vpd are enabled, it's the offset into the PCD Data Area. HII and VPD can never be enabled at the same time (as of the date of this document.)</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="GuidOffset" type="Hex64BitDataType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">FIELD IS NOT USED! REMOVE in FINAL!</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element minOccurs="1" maxOccurs="1" name="DefaultValue" type="xs:normalizedString"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdAttributes"/>
                        <xs:attribute name="PcdIsDriver">
                            <xs:simpleType>
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This is an enumerated data type that will be used for DYNAMIC_EX, PEIM or DXE only</xs:documentation>
                                </xs:annotation>
                                <xs:restriction base="UCNameType">
                                    <xs:enumeration value="PEI_PCD_DRIVER"/>
                                    <xs:enumeration value="DXE_PCD_DRIVER"/>
                                </xs:restriction>
                            </xs:simpleType>
                        </xs:attribute>
                    </xs:complexType>
                </xs:element>
            </xs:choice>
        </xs:complexType>
    </xs:element>
    <!-- PcdBuildDeclarations -->
    <xs:element name="PcdDynamicBuildDeclarations">
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of Framework Platform Description (FPD)</xs:documentation>
            <xs:documentation xml:lang="en">We permit the FPD to use an external XML file for PCD information or else the information must be contained within the XML data element, PcdBuildData.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="PcdBuildData">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Child of PcdBuildDeclarations</xs:documentation>
                        <xs:documentation xml:lang="en">This is date element is used in the platform build description file and contains valid data for a Platform Build</xs:documentation>
                        <xs:documentation xml:lang="en">There is ONE required Attribute, ItemType</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This as a unique identifier defined for either this name space.</xs:documentation>
                                    <xs:documentation xml:lang="en">The Target Attribute may be used to define a Target name space, such as PCI.</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="HexDoubleWordDataType">
                                            <xs:attribute name="Target" type="C_Name" use="optional"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes"/>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="HiiEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="VpdEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="AlternateNameSpaceEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="SkuEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="1" maxOccurs="1" name="SkuDataArrayEnable" type="xs:boolean"/>
                            <xs:choice minOccurs="0">
                                <xs:element minOccurs="0" maxOccurs="1" name="SkuDataArray">
                                    <xs:annotation>
                                        <xs:documentation xml:lang="en">This element is a list of two entries per line, the first should be an integer, while the second entry should be a string value</xs:documentation>
                                    </xs:annotation>
                                    <xs:simpleType>
                                        <xs:list itemType="xs:normalizedString"/>
                                    </xs:simpleType>
                                </xs:element>
                                <xs:element minOccurs="0" maxOccurs="unbounded" name="SkuData">
                                    <xs:annotation>
                                        <xs:documentation xml:lang="en">This section is for a list of SkuData Elements, ID and Value</xs:documentation>
                                    </xs:annotation>
                                    <xs:complexType>
                                        <xs:sequence minOccurs="1">
                                            <xs:element name="Id" type="xs:int"/>
                                            <xs:element name="Value" type="xs:normalizedString"/>
                                        </xs:sequence>
                                    </xs:complexType>
                                </xs:element>
                            </xs:choice>
                            <xs:element default="0x00" minOccurs="1" maxOccurs="1" name="MaxSku" type="HexByteDataType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This value comes from a production line database, and has nothing to do with the number of SkuData IDs that have been defined.</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element default="0x00" minOccurs="1" maxOccurs="1" name="SkuId" type="HexByteDataType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumSize" type="DatumSizeLimitation"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="VariableGuid" type="VariableGuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="VariableName" type="xs:normalizedString"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="VariableValueDefault" type="xs:normalizedString"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DataOffset" type="Hex64BitDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="GuidOffset" type="Hex64BitDataType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DefaultValue" type="xs:normalizedString"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdAttributes"/>
                        <xs:attribute name="PcdIsDriver">
                            <xs:simpleType>
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This is an enumerated data type that will be used for DYNAMIC_EX, PEIM or DXE only</xs:documentation>
                                </xs:annotation>
                                <xs:restriction base="UCNameType">
                                    <xs:enumeration value="PEI_PCD_DRIVER"/>
                                    <xs:enumeration value="DXE_PCD_DRIVER"/>
                                </xs:restriction>
                            </xs:simpleType>
                        </xs:attribute>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="DynamicPcdBuildDefinitions">
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of Framework Platform Description (FPD)</xs:documentation>
            <xs:documentation xml:lang="en">FPD uses this PCD information for Dynamic PCDs Only</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="PcdBuildData">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token" type="TokenDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="MaxDatumSize" type="DatumSizeLimitation"/>
                            <xs:element minOccurs="1" maxOccurs="unbounded" name="SkuInfo">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element minOccurs="1" maxOccurs="1" name="SkuId" type="xs:nonNegativeInteger"/>
                                        <xs:choice>
                                            <xs:group minOccurs="0" maxOccurs="1" ref="HiiEnable"/>
                                            <xs:group minOccurs="0" maxOccurs="1" ref="VpdEnable"/>
                                            <xs:group minOccurs="0" maxOccurs="1" ref="DefaultGroup"/>
                                        </xs:choice>
                                    </xs:sequence>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="PcdBuildDefinition">
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of FPD ModuleSA element for FIXED_AT_BUILD, PATCHABLE_IN_MODULE, and FEATURE_FLAG PCDS Only!</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element maxOccurs="unbounded" name="PcdData">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token" type="TokenDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="MaxDatumSize" type="DatumSizeLimitation"/>                            
                            <xs:element minOccurs="0" maxOccurs="1" name="Value" type="xs:normalizedString"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdBuildDefinitionAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:group name="DefaultGroup">
        <xs:sequence>
            <xs:element minOccurs="1" maxOccurs="1" name="Value" type="xs:normalizedString"/>
        </xs:sequence>
    </xs:group>
    <xs:group name="HiiEnable">
        <xs:annotation>
            <xs:documentation xml:lang="en">If HiiEnable group is specified, then HiiEnable is default true</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element minOccurs="0" maxOccurs="1" name="VariableName" type="xs:normalizedString"/>
            <xs:element minOccurs="0" maxOccurs="1" name="VariableGuid" type="VariableGuidType"/>
            <xs:element minOccurs="0" maxOccurs="1" name="VariableOffset" type="Hex64BitDataType"/>
        </xs:sequence>
    </xs:group>
    <xs:group name="VpdEnable">
        <xs:annotation>
            <xs:documentation xml:lang="en">If VpdEnable group is specified, then VpdEnable is default true</xs:documentation>
        </xs:annotation>
        <xs:sequence>
            <xs:element minOccurs="0" maxOccurs="1" name="VpdOffset" type="Hex64BitDataType"/>
        </xs:sequence>
    </xs:group>
    <xs:element name="PcdCoded">
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of Module Surface Area Description (MSA)</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element maxOccurs="unbounded" name="PcdEntry">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">This is the valid content of the PCD table of a Module. The contents may not be wired at build time, and these only refer to Platform Build values, not modules.</xs:documentation>
                        <xs:documentation xml:lang="en">This element is valid for PcdInfo.xml and FPD files.</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DefaultValue" type="DefaultValue"/>
                            <xs:element minOccurs="0" maxOccurs="1" ref="HelpText"/>
                        </xs:sequence>
                        <!-- MSA file declares a single usage, and must match one of the entries in what the SPD file declares as the set of possible Item Types. -->
                        <xs:attribute name="PcdItemType" type="PcdItemTypes" use="required"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <!-- LAH This is PcdDeclarations FINAL version -->
    <xs:element name="PcdDeclarations">
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of Package Surface Area Description (SPD)</xs:documentation>
            <xs:documentation xml:lang="en">This section is for entering information about a package's PCDs</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element maxOccurs="unbounded" name="PcdEntry">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token" type="TokenDataType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="ValidUsage" type="PcdListType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DefaultValue" type="DefaultValue"/>
                            <xs:element minOccurs="1" maxOccurs="1" ref="HelpText"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdDeclarationAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <!-- DO NOT USE removing PcdDefinitions, use PcdDeclarations for SPD entries  Use PcdBuildDeclarations for MSA Entires and PcdDynamicBuildDeclarations for FPD Entries -->
    <xs:element name="PcdDefinitions">
        <xs:annotation>
            <xs:documentation xml:lang="en">Child of Package Surface Area Description (SPD)</xs:documentation>
            <xs:documentation xml:lang="en">This permits entering information about a package's PCD information</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element maxOccurs="unbounded" name="PcdEntry">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">This is the valid content of the PCD table of a Module. The contents may not be wired at build time, and these only refer to Platform Build values, not modules.</xs:documentation>
                        <xs:documentation xml:lang="en">This element is valid for PcdInfo.xml and FPD files.</xs:documentation>
                        <xs:documentation xml:lang="en">There is ONE required Attribute, ItemType</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="Token" type="Token"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="TokenSpaceGuid" type="GuidType"/>
                            <xs:element minOccurs="1" maxOccurs="1" name="DatumType" type="PcdDataTypes"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="HiiEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="VpdEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="AlternateNameSpaceEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="SkuEnable" type="xs:boolean"/>
                            <xs:element default="false" minOccurs="0" maxOccurs="1" name="SkuDataArrayEnable" type="xs:boolean"/>
                            <xs:element default="0x00" minOccurs="0" maxOccurs="1" name="MaxSku" type="HexByteDataType"/>
                            <xs:element default="0x00" minOccurs="0" maxOccurs="1" name="SkuId" type="HexByteDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DatumSize">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">Max Number of Bytes of the data.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                    <xs:restriction base="xs:int">
                                        <xs:minInclusive value="1"/>
                                        <xs:maxInclusive value="16777215"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="VariableName" type="xs:normalizedString"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="VariableGuid" type="VariableGuidType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DataOffset" type="Hex64BitDataType"/>
                            <xs:element default="0" minOccurs="0" maxOccurs="1" name="GuidOffset" type="Hex64BitDataType"/>
                            <xs:element minOccurs="0" maxOccurs="1" name="DefaultValue" type="DefaultValue"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PcdAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Platform">
        <xs:annotation>
            <xs:documentation xml:lang="en">Database Entry to locate the Platform Build Tips - path to FPD file.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="0" maxOccurs="1" name="PlatformName">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">Define the Name of a Platform</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="PlatformNamingConvention">
                                <xs:attributeGroup ref="PlatformAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <xs:choice minOccurs="0">
                    <xs:element minOccurs="0" maxOccurs="1" ref="Path"/>
                    <xs:element minOccurs="0" maxOccurs="1" ref="Filename"/>
                </xs:choice>
                <xs:element minOccurs="0" maxOccurs="1" ref="InstalledDate"/>
                <xs:element minOccurs="0" maxOccurs="1" ref="ModifiedDate"/>
                <xs:element minOccurs="0" maxOccurs="1" name="AlternatePcdFile" type="FileNameConvention"/>
                <xs:element minOccurs="0" maxOccurs="1" name="AlternateFdfFile" type="FileNameConvention"/>
            </xs:sequence>
            <xs:attributeGroup ref="PlatformAttributes"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="PpiDeclarations">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a child of PackageSurfaceArea (SPD) </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" name="Entry">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:choice>
                                <!-- DO NOT USE removing Guid in final, use GuidValue instead -->
                                <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                            </xs:choice>
                            <xs:element minOccurs="0" maxOccurs="1" ref="HelpText"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="PpiDeclarationAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="PPIs">
        <xs:annotation>
            <xs:documentation xml:lang="en">Provide for one or more Ppi or PpiNotify sections. </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Ppi">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="C_Name">
                                <xs:attributeGroup ref="PpiAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="PpiNotify">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="C_Name">
                                <xs:attributeGroup ref="PpiNotifyAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE Arch element, use Arch Attribute in above instead. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="Ppi">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="C_Name">
                                            <xs:attributeGroup ref="PpiAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="PpiNotify">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="C_Name">
                                            <xs:attributeGroup ref="PpiNotifyAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="ProtocolDeclarations">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a child of PackageSurfaceArea (SPD) </xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence>
                <xs:element minOccurs="1" maxOccurs="unbounded" name="Entry">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="1" maxOccurs="1" ref="C_Name"/>
                            <xs:choice>
                                <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                            </xs:choice>
                            <xs:element minOccurs="0" maxOccurs="1" ref="HelpText"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="ProtocolDeclarationAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Protocols">
        <xs:annotation>
            <xs:documentation xml:lang="en">If either Protocol or ProtocolNotify sections are needed, one or more of them should be specified within this section</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Protocol">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="C_Name">
                                <xs:attributeGroup ref="ProtocolAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="ProtocolNotify">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="C_Name">
                                <xs:attributeGroup ref="ProtocolNotifyAttributes"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE! removing Arch element, use Arch attribute of Protocol or ProtocolNotify instead. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="Protocol">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="C_Name">
                                            <xs:attributeGroup ref="ProtocolAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="unbounded" name="ProtocolNotify">
                                <xs:complexType>
                                    <xs:simpleContent>
                                        <xs:extension base="C_Name">
                                            <xs:attributeGroup ref="ProtocolNotifyAttributes"/>
                                        </xs:extension>
                                    </xs:simpleContent>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element default="false" name="ReadOnly" type="xs:boolean"/>
    <xs:element default="false" name="RePackage" type="xs:boolean"/>
    <xs:element name="Sections">
        <xs:annotation>
            <xs:documentation xml:lang="en">Sections refers to the Firmware Filesystem sections, PE32, UI, VER, DXS, etc. and how they are made</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Section">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element minOccurs="0" ref="Filenames"/>
                            <xs:element minOccurs="0" name="Args" type="ArgsType"/>
                            <xs:element minOccurs="0" name="OutFile" type="FileNameConvention"/>
                            <xs:element minOccurs="0" name="OutputFileExtension" type="xs:string"/>
                            <xs:element minOccurs="0" name="ToolName" type="ToolType"/>
                        </xs:sequence>
                        <xs:attributeGroup ref="SectionAttributes"/>
                    </xs:complexType>
                </xs:element>
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Sections">
                    <xs:complexType>
                        <xs:sequence minOccurs="1" maxOccurs="unbounded">
                            <xs:element name="Section">
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element minOccurs="0" ref="Filenames"/>
                                        <xs:element minOccurs="0" name="Args" type="ArgsType"/>
                                        <xs:element minOccurs="0" name="OutFile" type="FileNameConvention"/>
                                        <xs:element minOccurs="0" name="OutputFileExtension" type="xs:string"/>
                                        <xs:element minOccurs="0" name="ToolName" type="ToolType"/>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="SectionAttributes"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attributeGroup ref="SectionsAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
            <xs:attributeGroup ref="SectionsAttributes"/>
        </xs:complexType>
    </xs:element>
    <xs:element name="SetVirtualAddressMapCallBack" type="C_Name"/>
    <xs:element name="SourceFiles">
        <xs:annotation>
            <xs:documentation xml:lang="en">Multiple Filenames may be specified, and they may also be scoped to a specific Architecture.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1">
                <xs:element minOccurs="0" maxOccurs="unbounded" ref="Filename"/>
                <!-- DO NOT USE! removing Arch element, use Arch Attribute of Filename instead.  -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence minOccurs="1">
                            <xs:element maxOccurs="unbounded" ref="Filename"/>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="SkuInfo">
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="UiSkuName">
                    <xs:complexType>
                        <xs:simpleContent>
                            <xs:extension base="UiNameType">
                                <xs:attribute name="SkuID" type="xs:nonNegativeInteger" use="required"/>
                            </xs:extension>
                        </xs:simpleContent>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Specification">
        <xs:annotation>
            <xs:documentation xml:lang="en">This string is used to provide the name and version of the Specification that the component conforms to.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:simpleContent>
                <xs:extension base="xs:normalizedString">
                    <xs:attribute name="Version" type="xs:normalizedString" use="optional"/>
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="SystemTables">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is list of System Table elements.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="SystemTable">
                    <xs:complexType>
                        <xs:sequence minOccurs="1" maxOccurs="unbounded">
                            <xs:choice>
                                <xs:element minOccurs="0" maxOccurs="1" name="GuidC_Name" type="GuidC_NameType"/>
                                <!-- Remove Entry from Use -->
                                <xs:element minOccurs="0" maxOccurs="1" name="Entry" type="xs:normalizedString"/>
                            </xs:choice>
                        </xs:sequence>
                        <xs:attributeGroup ref="SystemTableAttributes"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Updated" type="DateType"/>
    <xs:element name="UpdatedDate" type="DateType"/>
    <xs:element name="URL" type="xs:anyURI"/>
    <xs:element name="URI" type="xs:anyURI"/>
    <xs:element name="UserDefinedAntTasks">
        <xs:annotation>
            <xs:documentation xml:lang="en">This is a sub-element of BuildOptions</xs:documentation>
            <xs:documentation xml:lang="en">Permit Users to define their own custom ANT tasks.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence maxOccurs="unbounded">
                <xs:element minOccurs="1" ref="AntTask"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="UserExtensions">
        <xs:complexType>
            <xs:complexContent mixed="true">
                <xs:extension base="xs:anyType">
                    <xs:attribute name="UserID" type="xs:NCName" use="required"/>
                    <xs:attribute name="Identifier" type="xs:integer" use="required"/>
                </xs:extension>
            </xs:complexContent>
        </xs:complexType>
    </xs:element>
    <xs:element name="Variables">
        <xs:annotation>
            <xs:documentation xml:lang="en">An MSA FILE list of EFI Variables described by string pair.</xs:documentation>
        </xs:annotation>
        <xs:complexType>
            <xs:sequence minOccurs="1" maxOccurs="unbounded">
                <xs:element name="Variable">
                    <xs:annotation>
                        <xs:documentation xml:lang="en">This is an EFI Variable Entry</xs:documentation>
                    </xs:annotation>
                    <xs:complexType>
                        <xs:sequence>
                            <xs:choice>
                                <!-- DO NOT USE remove String from final -->
                                <xs:element minOccurs="1" maxOccurs="1" name="String" type="xs:normalizedString"/>
                                <!-- Make VariableName required -->
                                <xs:element minOccurs="0" maxOccurs="1" name="VariableName" type="VariableNameDataType"/>
                            </xs:choice>
                            <xs:choice minOccurs="1">
                                <!-- DO NOT USE, use GuidC_Name instead -->
                                <xs:element minOccurs="0" maxOccurs="1" ref="Guid"/>
                                <!-- DO NOT USE, use GuidC_Name instead -->
                                <xs:element minOccurs="0" maxOccurs="1" ref="GuidValue"/>
                                <!-- Make GuidC_Name required -->
                                <xs:element minOccurs="0" maxOccurs="1" name="GuidC_Name" type="GuidC_NameType"/>
                            </xs:choice>
                            <!-- DO NOT USE, removiing  ByteOffset, Bit Offset and OffsetBitSize-->
                            <xs:element minOccurs="0" maxOccurs="1" name="ByteOffset" type="HexWordDataType">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This entry represents the Hex Byte Offset {0x0, 0xn} to where the data starts.</xs:documentation>
                                </xs:annotation>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="BitOffset">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This entry represents the Location of the Starting Bit {0,8} of the start of Data. A value of zero or 1 indicates that there is no BitOffset into the byte.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                    <xs:restriction base="xs:int">
                                        <xs:minInclusive value="0"/>
                                        <xs:maxInclusive value="8"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                            <xs:element minOccurs="0" maxOccurs="1" name="OffsetBitSize">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This number represents the number of bits to use {0, 7} starting at the BitOffset. A value of 0 indicates that the entire Byte should be used.</xs:documentation>
                                </xs:annotation>
                                <xs:simpleType>
                                    <xs:restriction base="xs:int">
                                        <xs:minInclusive value="0"/>
                                        <xs:maxInclusive value="7"/>
                                    </xs:restriction>
                                </xs:simpleType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attributeGroup ref="VariableAttributes"/>
                    </xs:complexType>
                </xs:element>
                <!-- DO NOT USE Arch element, use attribute Arch in above. -->
                <xs:element minOccurs="0" maxOccurs="unbounded" name="Arch">
                    <xs:complexType>
                        <xs:sequence>
                            <xs:element name="Variable">
                                <xs:annotation>
                                    <xs:documentation xml:lang="en">This is an EFI Variable Entry</xs:documentation>
                                </xs:annotation>
                                <xs:complexType>
                                    <xs:sequence>
                                        <xs:element minOccurs="1" maxOccurs="1" name="String" type="xs:normalizedString"/>
                                        <xs:element minOccurs="1" maxOccurs="1" ref="Guid"/>
                                        <xs:element minOccurs="0" maxOccurs="1" name="ByteOffset" type="HexWordDataType">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en">This entry represents the Hex Byte Offset {0x0, 0xn} to where the data starts.</xs:documentation>
                                            </xs:annotation>
                                        </xs:element>
                                        <xs:element minOccurs="0" maxOccurs="1" name="BitOffset">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en">This entry represents the Location of the Starting Bit {0,8} of the start of Data. A value of zero or 1 indicates that there is no BitOffset into the byte.</xs:documentation>
                                            </xs:annotation>
                                            <xs:simpleType>
                                                <xs:restriction base="xs:int">
                                                    <xs:minInclusive value="0"/>
                                                    <xs:maxInclusive value="8"/>
                                                </xs:restriction>
                                            </xs:simpleType>
                                        </xs:element>
                                        <xs:element minOccurs="0" maxOccurs="1" name="OffsetBitSize">
                                            <xs:annotation>
                                                <xs:documentation xml:lang="en">This number represents the number of bits to use {0, 7} starting at the BitOffset. A value of 0 indicates that the entire Byte should be used.</xs:documentation>
                                            </xs:annotation>
                                            <xs:simpleType>
                                                <xs:restriction base="xs:int">
                                                    <xs:minInclusive value="0"/>
                                                    <xs:maxInclusive value="7"/>
                                                </xs:restriction>
                                            </xs:simpleType>
                                        </xs:element>
                                    </xs:sequence>
                                    <xs:attributeGroup ref="VariableAttributes"/>
                                </xs:complexType>
                            </xs:element>
                        </xs:sequence>
                        <xs:attribute name="ArchType" type="SupportedArchitectures"/>
                    </xs:complexType>
                </xs:element>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
    <xs:element name="Version" type="xs:normalizedString"/>
</xs:schema>