# Copyright © 2026 Unicode, Inc.

    
      
  default namespace ucd = "http://www.unicode.org/ns/2003/ucd/1.0"

      
  # default; datatypes xsd = "http://www.w3.org/2001/XMLSchema-datatypes"

  single-code-point = xsd:string { pattern = "(|[1-9A-F]|(10))[0-9A-F]{4}" }

  one-or-more-code-points = list { single-code-point + }
  zero-or-more-code-points = list { single-code-point * }
  two-code-points = list { single-code-point, single-code-point }

      
  start =
    element ucd { ucd.content }

      
  boolean = "Y" | "N"

      
  ucd.content &=
    element description { text }?

      
  ucd.content &=
    element repertoire { (code-point | group) + }?

  set-of-code-points =
     attribute cp { single-code-point }
   | ( attribute first-cp { single-code-point },
       attribute last-cp  { single-code-point } )

  code-point |=
    element reserved {
      set-of-code-points,
      code-point-attributes }

  code-point |=
    element noncharacter {
      set-of-code-points,
      code-point-attributes }

  code-point |=
    element surrogate {
      set-of-code-points,
      code-point-attributes }

  code-point |=
    element char {
      set-of-code-points,
      code-point-attributes }

  group =
    element group {
      code-point-attributes,
      code-point* }

      
  code-point-attributes &=
    attribute age { "1.1"
                  | "2.0" | "2.1"
                  | "3.0" | "3.1" | "3.2"
                  | "4.0" | "4.1"
                  | "5.0" | "5.1" | "5.2"
                  | "6.0" | "6.1" | "6.2" | "6.3"
                  | "7.0"
                  | "8.0"
                  | "9.0"
                  | "10.0"
                  | "11.0"
                  | "12.0" | "12.1"
                  | "13.0"
                  | "14.0"
                  | "15.0" | "15.1"
                  | "16.0"
                  | "17.0"
                  | "18.0"
                  | "unassigned"
                  }?

  code-point-attributes &=
    attribute na { "" |
                   "CJK UNIFIED IDEOGRAPH-#" |
                   "CJK COMPATIBILITY IDEOGRAPH-#" |
                   "EGYPTIAN HIEROGLYPH-#" |
                   "TANGUT IDEOGRAPH-#" |
                   "KHITAN SMALL SCRIPT CHARACTER-#" |
                   "NUSHU CHARACTER-#" |
                   "SMALL SEAL CHARACTER-#" |
                   "JURCHEN CHARACTER-#" |
                   xsd:string { pattern="[a-zA-Z0-9]+(( -|- |[\-_ ])[a-zA-Z0-9]+)*" }
                 }?

  code-point-attributes &=
    attribute na1 { "" | xsd:string { pattern="[a-zA-Z0-9]+([\-_ ][a-zA-Z0-9]+)*( \(.*\))?" } }?

  code-point-attributes &=
    element name-alias {
      attribute alias { xsd:string { pattern="[a-zA-Z0-9]+(( -|- |[\-_ ])[a-zA-Z0-9]+)*" } }?,
      attribute type  { "abbreviation" | "alternate"
                      | "control" | "correction"
                      | "figment"
                      }? } *

  code-point-attributes &=
    attribute blk { "Adlam"
                  | "Aegean_Numbers"
                  | "Ahom"
                  | "Alchemical"
                  | "Alphabetic_PF"
                  | "Anatolian_Hieroglyphs"
                  | "Ancient_Greek_Music"
                  | "Ancient_Greek_Numbers"
                  | "Ancient_Symbols"
                  | "Arabic"
                  | "Arabic_Ext_A"
                  | "Arabic_Ext_B"
                  | "Arabic_Ext_C"
                  | "Arabic_Math"
                  | "Arabic_PF_A"
                  | "Arabic_PF_B"
                  | "Arabic_Sup"
                  | "Archaic_Cuneiform_Numerals"
                  | "Armenian"
                  | "Arrows"
                  | "ASCII"
                  | "Avestan"
                  | "Balinese"
                  | "Bamum"
                  | "Bamum_Sup"
                  | "Bassa_Vah"
                  | "Batak"
                  | "Bengali"
                  | "Bengali_Sup"
                  | "Beria_Erfe"
                  | "Bhaiksuki"
                  | "Block_Elements"
                  | "Bopomofo"
                  | "Bopomofo_Ext"
                  | "Box_Drawing"
                  | "Brahmi"
                  | "Braille"
                  | "Buginese"
                  | "Buhid"
                  | "Byzantine_Music"
                  | "Carian"
                  | "Caucasian_Albanian"
                  | "Chakma"
                  | "Cham"
                  | "Cherokee"
                  | "Cherokee_Sup"
                  | "Chess_Symbols"
                  | "Chorasmian"
                  | "CJK"
                  | "CJK_Compat"
                  | "CJK_Compat_Forms"
                  | "CJK_Compat_Ideographs"
                  | "CJK_Compat_Ideographs_Sup"
                  | "CJK_Ext_A"
                  | "CJK_Ext_B"
                  | "CJK_Ext_C"
                  | "CJK_Ext_D"
                  | "CJK_Ext_E"
                  | "CJK_Ext_F"
                  | "CJK_Ext_G"
                  | "CJK_Ext_H"
                  | "CJK_Ext_I"
                  | "CJK_Ext_J"
                  | "CJK_Radicals_Sup"
                  | "CJK_Strokes"
                  | "CJK_Symbols"
                  | "Compat_Jamo"
                  | "Control_Pictures"
                  | "Coptic"
                  | "Coptic_Epact_Numbers"
                  | "Counting_Rod"
                  | "Cuneiform"
                  | "Cuneiform_Numbers"
                  | "Currency_Symbols"
                  | "Cypriot_Syllabary"
                  | "Cypro_Minoan"
                  | "Cyrillic"
                  | "Cyrillic_Ext_A"
                  | "Cyrillic_Ext_B"
                  | "Cyrillic_Ext_C"
                  | "Cyrillic_Ext_D"
                  | "Cyrillic_Sup"
                  | "Deseret"
                  | "Devanagari"
                  | "Devanagari_Ext"
                  | "Devanagari_Ext_A"
                  | "Diacriticals"
                  | "Diacriticals_Ext"
                  | "Diacriticals_For_Symbols"
                  | "Diacriticals_Sup"
                  | "Dingbats"
                  | "Dives_Akuru"
                  | "Dogra"
                  | "Domino"
                  | "Duployan"
                  | "Early_Dynastic_Cuneiform"
                  | "Egyptian_Hieroglyph_Format_Controls"
                  | "Egyptian_Hieroglyphs"
                  | "Egyptian_Hieroglyphs_Ext_A"
                  | "Elbasan"
                  | "Elymaic"
                  | "Emoticons"
                  | "Enclosed_Alphanum"
                  | "Enclosed_Alphanum_Sup"
                  | "Enclosed_CJK"
                  | "Enclosed_Ideographic_Sup"
                  | "Ethiopic"
                  | "Ethiopic_Ext"
                  | "Ethiopic_Ext_A"
                  | "Ethiopic_Ext_B"
                  | "Ethiopic_Sup"
                  | "Garay"
                  | "Geometric_Shapes"
                  | "Geometric_Shapes_Ext"
                  | "Georgian"
                  | "Georgian_Ext"
                  | "Georgian_Sup"
                  | "Glagolitic"
                  | "Glagolitic_Sup"
                  | "Gothic"
                  | "Grantha"
                  | "Greek"
                  | "Greek_Ext"
                  | "Gujarati"
                  | "Gunjala_Gondi"
                  | "Gurmukhi"
                  | "Gurung_Khema"
                  | "Half_And_Full_Forms"
                  | "Half_Marks"
                  | "Hangul"
                  | "Hanifi_Rohingya"
                  | "Hanunoo"
                  | "Hatran"
                  | "Hebrew"
                  | "High_PU_Surrogates"
                  | "High_Surrogates"
                  | "Hiragana"
                  | "IDC"
                  | "Ideographic_Symbols"
                  | "Imperial_Aramaic"
                  | "Indic_Number_Forms"
                  | "Indic_Siyaq_Numbers"
                  | "Inscriptional_Pahlavi"
                  | "Inscriptional_Parthian"
                  | "IPA_Ext"
                  | "Jamo"
                  | "Jamo_Ext_A"
                  | "Jamo_Ext_B"
                  | "Javanese"
                  | "Jurchen"
                  | "Jurchen_Radicals"
                  | "Kaithi"
                  | "Kaktovik_Numerals"
                  | "Kana_Ext_A"
                  | "Kana_Ext_B"
                  | "Kana_Sup"
                  | "Kanbun"
                  | "Kangxi"
                  | "Kannada"
                  | "Katakana"
                  | "Katakana_Ext"
                  | "Kawi"
                  | "Kayah_Li"
                  | "Kharoshthi"
                  | "Khitan_Small_Script"
                  | "Khmer"
                  | "Khmer_Symbols"
                  | "Khojki"
                  | "Khudawadi"
                  | "Kirat_Rai"
                  | "Lao"
                  | "Latin_1_Sup"
                  | "Latin_Ext_A"
                  | "Latin_Ext_Additional"
                  | "Latin_Ext_B"
                  | "Latin_Ext_C"
                  | "Latin_Ext_D"
                  | "Latin_Ext_E"
                  | "Latin_Ext_F"
                  | "Latin_Ext_G"
                  | "Lepcha"
                  | "Letterlike_Symbols"
                  | "Limbu"
                  | "Linear_A"
                  | "Linear_B_Ideograms"
                  | "Linear_B_Syllabary"
                  | "Lisu"
                  | "Lisu_Sup"
                  | "Low_Surrogates"
                  | "Lycian"
                  | "Lydian"
                  | "Mahajani"
                  | "Mahjong"
                  | "Makasar"
                  | "Malayalam"
                  | "Mandaic"
                  | "Manichaean"
                  | "Marchen"
                  | "Masaram_Gondi"
                  | "Math_Alphanum"
                  | "Math_Operators"
                  | "Mayan_Numerals"
                  | "Medefaidrin"
                  | "Meetei_Mayek"
                  | "Meetei_Mayek_Ext"
                  | "Mende_Kikakui"
                  | "Meroitic_Cursive"
                  | "Meroitic_Hieroglyphs"
                  | "Miao"
                  | "Misc_Arrows"
                  | "Misc_Arrows_Ext"
                  | "Misc_Math_Symbols_A"
                  | "Misc_Math_Symbols_B"
                  | "Misc_Pictographs"
                  | "Misc_Symbols"
                  | "Misc_Symbols_Sup"
                  | "Misc_Technical"
                  | "Modi"
                  | "Modifier_Letters"
                  | "Modifier_Tone_Letters"
                  | "Mongolian"
                  | "Mongolian_Sup"
                  | "Mro"
                  | "Multani"
                  | "Music"
                  | "Music_Sup"
                  | "Myanmar"
                  | "Myanmar_Ext_A"
                  | "Myanmar_Ext_B"
                  | "Myanmar_Ext_C"
                  | "Nabataean"
                  | "Nag_Mundari"
                  | "Nandinagari"
                  | "NB"
                  | "New_Tai_Lue"
                  | "Newa"
                  | "NKo"
                  | "Number_Forms"
                  | "Nushu"
                  | "Nyiakeng_Puachue_Hmong"
                  | "OCR"
                  | "Ogham"
                  | "Ol_Chiki"
                  | "Ol_Onal"
                  | "Old_Hungarian"
                  | "Old_Italic"
                  | "Old_North_Arabian"
                  | "Old_Permic"
                  | "Old_Persian"
                  | "Old_Sogdian"
                  | "Old_South_Arabian"
                  | "Old_Turkic"
                  | "Old_Uyghur"
                  | "Oriya"
                  | "Ornamental_Dingbats"
                  | "Osage"
                  | "Osmanya"
                  | "Ottoman_Siyaq_Numbers"
                  | "Pahawh_Hmong"
                  | "Palmyrene"
                  | "Pau_Cin_Hau"
                  | "Phags_Pa"
                  | "Phaistos"
                  | "Phoenician"
                  | "Phonetic_Ext"
                  | "Phonetic_Ext_Sup"
                  | "Playing_Cards"
                  | "Psalter_Pahlavi"
                  | "PUA"
                  | "Punctuation"
                  | "Rejang"
                  | "Rumi"
                  | "Runic"
                  | "Samaritan"
                  | "Saurashtra"
                  | "Seal"
                  | "Sharada"
                  | "Sharada_Sup"
                  | "Shavian"
                  | "Shorthand_Format_Controls"
                  | "Siddham"
                  | "Sidetic"
                  | "Sinhala"
                  | "Sinhala_Archaic_Numbers"
                  | "Small_Forms"
                  | "Small_Kana_Ext"
                  | "Sogdian"
                  | "Sora_Sompeng"
                  | "Soyombo"
                  | "Specials"
                  | "Sundanese"
                  | "Sundanese_Sup"
                  | "Sunuwar"
                  | "Sup_Arrows_A"
                  | "Sup_Arrows_B"
                  | "Sup_Arrows_C"
                  | "Sup_Math_Operators"
                  | "Sup_PUA_A"
                  | "Sup_PUA_B"
                  | "Sup_Punctuation"
                  | "Sup_Symbols_And_Pictographs"
                  | "Super_And_Sub"
                  | "Sutton_SignWriting"
                  | "Syloti_Nagri"
                  | "Symbols_And_Pictographs_Ext_A"
                  | "Symbols_For_Legacy_Computing"
                  | "Symbols_For_Legacy_Computing_Sup"
                  | "Syriac"
                  | "Syriac_Sup"
                  | "Tagalog"
                  | "Tagbanwa"
                  | "Tags"
                  | "Tai_Le"
                  | "Tai_Tham"
                  | "Tai_Viet"
                  | "Tai_Xuan_Jing"
                  | "Tai_Yo"
                  | "Takri"
                  | "Tamil"
                  | "Tamil_Sup"
                  | "Tangsa"
                  | "Tangut"
                  | "Tangut_Components"
                  | "Tangut_Components_Sup"
                  | "Tangut_Sup"
                  | "Telugu"
                  | "Thaana"
                  | "Thai"
                  | "Tibetan"
                  | "Tifinagh"
                  | "Tirhuta"
                  | "Todhri"
                  | "Tolong_Siki"
                  | "Toto"
                  | "Transport_And_Map"
                  | "Tulu_Tigalari"
                  | "UCAS"
                  | "UCAS_Ext"
                  | "UCAS_Ext_A"
                  | "Ugaritic"
                  | "Vai"
                  | "Vedic_Ext"
                  | "Vertical_Forms"
                  | "Vithkuqi"
                  | "VS"
                  | "VS_Sup"
                  | "Wancho"
                  | "Warang_Citi"
                  | "Yezidi"
                  | "Yi_Radicals"
                  | "Yi_Syllables"
                  | "Yijing"
                  | "Zanabazar_Square"
                  | "Znamenny_Music"
                  }?

  code-point-attributes &=
    attribute gc { "Cc" | "Cf" | "Cn" | "Co" | "Cs"
                 | "Ll" | "Lm" | "Lo" | "Lt" | "Lu"
                 | "Mc" | "Me" | "Mn"
                 | "Nd" | "Nl" | "No"
                 | "Pc" | "Pd" | "Pe" | "Pf" | "Pi" | "Po" | "Ps"
                 | "Sc" | "Sk" | "Sm" | "So"
                 | "Zl" | "Zp" | "Zs"
                 }?

  code-point-attributes &=
    attribute ccc { xsd:integer { minInclusive="0" maxInclusive="254" } }?

  code-point-attributes &=
    attribute bc { "AL" | "AN"
                 | "B" | "BN"
                 | "CS"
                 | "EN" | "ES" | "ET"
                 | "FSI"
                 | "L" | "LRE" | "LRI" | "LRO"
                 | "NSM"
                 | "ON"
                 | "PDF" | "PDI"
                 | "R" | "RLE" | "RLI" | "RLO"
                 | "S"
                 | "WS"
                 }?

  code-point-attributes &=
    attribute Bidi_M { boolean }?

  code-point-attributes &=
    attribute bmg { "" | single-code-point }?

  code-point-attributes &=
    attribute Bidi_C { boolean }?

  code-point-attributes &=
    attribute bpt { "o" | "c" | "n" }?

  code-point-attributes &=
    attribute bpb { "#" | single-code-point }?

  code-point-attributes &=
    attribute dt { "can" | "com" | "enc" | "fin" | "font" | "fra"
                 | "init" | "iso" | "med" | "nar" | "nb" | "sml"
                 | "sqr" | "sub" | "sup" | "vert" | "wide" | "none"
                 }?

  code-point-attributes &=
    attribute dm { "#" | zero-or-more-code-points }?

  code-point-attributes &=
    attribute CE { boolean }?

  code-point-attributes &=
    attribute Comp_Ex { boolean }?

  code-point-attributes &=
    attribute NFC_QC { "Y" | "N" | "M" }?

  code-point-attributes &=
    attribute NFD_QC { "Y" | "N" }?

  code-point-attributes &=
    attribute NFKC_QC { "Y" | "N" | "M" }?

  code-point-attributes &=
    attribute NFKD_QC { "Y" | "N" }?

  code-point-attributes &=
    attribute nt { "De" | "Di" | "Nu" | "None" }?

  code-point-attributes &=
    attribute nv { "NaN" | xsd:string { pattern="-?[0-9]+(/[0-9]+)?" } }?

  code-point-attributes &=
    attribute jt { "C" | "D" | "L" | "R" | "T" | "U" }?

  code-point-attributes &=
    attribute jg { "African_Feh" | "African_Noon" | "African_Qaf"
                 | "Ain" | "Alaph" | "Alef"
                 | "Beh" | "Beth" | "Burushaski_Yeh_Barree"
                 | "Crown_Ain" | "Crown_Beh" | "Crown_Feh"
                 | "Crown_Hah" | "Crown_Heh" | "Crown_Kaf"
                 | "Crown_Meem" | "Crown_Sad" | "Crown_Seen"
                 | "Crown_Tah"
                 | "Dal" | "Dalath_Rish"
                 | "E"
                 | "Farsi_Yeh" | "Fe" | "Feh" | "Final_Semkath"
                 | "Gaf" | "Gamal"
                 | "Hah" | "Hanifi_Rohingya_Kinna_Ya"
                 | "Hanifi_Rohingya_Pa" | "He" | "Heh" | "Heh_Goal"
                 | "Heth"
                 | "Kaf" | "Kaph" | "Kashmiri_Yeh" | "Khaph"
                 | "Knotted_Heh"
                 | "Lam" | "Lamadh"
                 | "Malayalam_Bha" | "Malayalam_Ja" | "Malayalam_Lla"
                 | "Malayalam_Llla" | "Malayalam_Nga"
                 | "Malayalam_Nna" | "Malayalam_Nnna"
                 | "Malayalam_Nya" | "Malayalam_Ra" | "Malayalam_Ssa"
                 | "Malayalam_Tta" | "Manichaean_Aleph"
                 | "Manichaean_Ayin" | "Manichaean_Beth"
                 | "Manichaean_Daleth" | "Manichaean_Dhamedh"
                 | "Manichaean_Five" | "Manichaean_Gimel"
                 | "Manichaean_Heth" | "Manichaean_Hundred"
                 | "Manichaean_Kaph" | "Manichaean_Lamedh"
                 | "Manichaean_Mem" | "Manichaean_Nun"
                 | "Manichaean_One" | "Manichaean_Pe"
                 | "Manichaean_Qoph" | "Manichaean_Resh"
                 | "Manichaean_Sadhe" | "Manichaean_Samekh"
                 | "Manichaean_Taw" | "Manichaean_Ten"
                 | "Manichaean_Teth" | "Manichaean_Thamedh"
                 | "Manichaean_Twenty" | "Manichaean_Waw"
                 | "Manichaean_Yodh" | "Manichaean_Zayin" | "Meem"
                 | "Mim"
                 | "No_Joining_Group" | "Noon" | "Nun" | "Nya"
                 | "Pe"
                 | "Qaf" | "Qaph"
                 | "Reh" | "Reversed_Pe" | "Rohingya_Yeh"
                 | "Sad" | "Sadhe" | "Seen" | "Semkath" | "Shin"
                 | "Straight_Waw" | "Swash_Kaf" | "Syriac_Waw"
                 | "Tah" | "Taw" | "Teh_Marbuta" | "Teh_Marbuta_Goal"
                 | "Teth" | "Thin_Noon" | "Thin_Yeh"
                 | "Vertical_Tail"
                 | "Waw"
                 | "Yeh" | "Yeh_Barree" | "Yeh_With_Tail" | "Yudh"
                 | "Yudh_He"
                 | "Zain" | "Zhain"
                 | "BAA"
                 | "FA"
                 | "HAA" | "HA_GOAL" | "HA"
                 | "CAF"
                 | "KNOTTED_HA"
                 | "RA"
                 | "SWASH_CAF"
                 | "HAMZAH_ON_HA_GOAL"
                 | "TAA_MARBUTAH"
                 | "YA_BARREE" | "YA"
                 | "ALEF_MAQSURAH"
                 }?

  code-point-attributes &=
    attribute Join_C { boolean }?

  code-point-attributes &=
    attribute lb { "AI" | "AK" | "AL" | "AP" | "AS"
                 | "B2" | "BA" | "BB" | "BK"
                 | "CB" | "CJ" | "CL" | "CM" | "CP" | "CR"
                 | "EB" | "EM" | "EX"
                 | "GL"
                 | "H2" | "H3" | "HH" | "HL" | "HY"
                 | "ID" | "IN" | "IS"
                 | "JL" | "JT" | "JV"
                 | "LF"
                 | "NL" | "NS" | "NU"
                 | "OP"
                 | "PO" | "PR"
                 | "QU"
                 | "RI"
                 | "SA" | "SG" | "SP" | "SY"
                 | "VF" | "VI"
                 | "WJ"
                 | "XX"
                 | "ZW" | "ZWJ"
                 }?

  code-point-attributes &=
    attribute ea { "A" | "F" | "H" | "N" | "Na" | "W" }?

  code-point-attributes &=
    attribute Upper { boolean }?

  code-point-attributes &=
    attribute Lower { boolean }?

  code-point-attributes &=
    attribute OUpper { boolean }?

  code-point-attributes &=
    attribute OLower { boolean }?

  code-point-attributes &=
    attribute suc { "#" | single-code-point }?

  code-point-attributes &=
    attribute slc { "#" | single-code-point }?

  code-point-attributes &=
    attribute stc { "#" | single-code-point }?

  code-point-attributes &=
    attribute uc { "#" | one-or-more-code-points }?

  code-point-attributes &=
    attribute lc { "#" | one-or-more-code-points }?

  code-point-attributes &=
    attribute tc { "#" | one-or-more-code-points }?

  code-point-attributes &=
    attribute scf { "#" | single-code-point }?

  code-point-attributes &=
    attribute cf { "#" | one-or-more-code-points }?

  code-point-attributes &=
    attribute CI { boolean }?

  code-point-attributes &=
    attribute Cased { boolean }?

  code-point-attributes &=
    attribute CWCF { boolean }?

  code-point-attributes &=
    attribute CWCM { boolean }?

  code-point-attributes &=
    attribute CWL { boolean }?

  code-point-attributes &=
    attribute CWKCF { boolean }?

  code-point-attributes &=
    attribute CWT { boolean }?

  code-point-attributes &=
    attribute CWU { boolean }?

  code-point-attributes &=
    attribute NFKC_CF { "#" | zero-or-more-code-points }?

  code-point-attributes &=
    attribute NFKC_SCF { "#" | zero-or-more-code-points }?

  script = "Adlm" | "Aghb" | "Ahom" | "Arab" | "Armi" | "Armn"
           | "Avst"
           | "Bali" | "Bamu" | "Bass" | "Batk" | "Beng" | "Berf"
           | "Bhks" | "Bopo" | "Brah" | "Brai" | "Bugi" | "Buhd"
           | "Cakm" | "Cans" | "Cari" | "Cham" | "Cher" | "Chrs"
           | "Copt" | "Cpmn" | "Cprt" | "Cyrl"
           | "Deva" | "Diak" | "Dogr" | "Dsrt" | "Dupl"
           | "Egyp" | "Elba" | "Elym" | "Ethi"
           | "Gara" | "Geor" | "Glag" | "Gong" | "Gonm" | "Goth"
           | "Gran" | "Grek" | "Gujr" | "Gukh" | "Guru"
           | "Hang" | "Hani" | "Hano" | "Hatr" | "Hebr" | "Hira"
           | "Hluw" | "Hmng" | "Hmnp" | "Hrkt" | "Hung"
           | "Ital"
           | "Java" | "Jurc"
           | "Kali" | "Kana" | "Kawi" | "Khar" | "Khmr" | "Khoj"
           | "Kits" | "Knda" | "Krai" | "Kthi"
           | "Lana" | "Laoo" | "Latn" | "Lepc" | "Limb" | "Lina"
           | "Linb" | "Lisu" | "Lyci" | "Lydi"
           | "Mahj" | "Maka" | "Mand" | "Mani" | "Marc" | "Medf"
           | "Mend" | "Merc" | "Mero" | "Mlym" | "Modi" | "Mong"
           | "Mroo" | "Mtei" | "Mult" | "Mymr"
           | "Nagm" | "Nand" | "Narb" | "Nbat" | "Newa" | "Nkoo"
           | "Nshu"
           | "Ogam" | "Olck" | "Onao" | "Orkh" | "Orya" | "Osge"
           | "Osma" | "Ougr"
           | "Palm" | "Pauc" | "Pcun" | "Perm" | "Phag" | "Phli"
           | "Phlp" | "Phnx" | "Plrd" | "Prti"
           | "Rjng" | "Rohg" | "Runr"
           | "Samr" | "Sarb" | "Saur" | "Seal" | "Sgnw" | "Shaw"
           | "Shrd" | "Sidd" | "Sidt" | "Sind" | "Sinh" | "Sogd"
           | "Sogo" | "Sora" | "Soyo" | "Sund" | "Sunu" | "Sylo"
           | "Syrc"
           | "Tagb" | "Takr" | "Tale" | "Talu" | "Taml" | "Tang"
           | "Tavt" | "Tayo" | "Telu" | "Tfng" | "Tglg" | "Thaa"
           | "Thai" | "Tibt" | "Tirh" | "Tnsa" | "Todr" | "Tols"
           | "Toto" | "Tutg"
           | "Ugar"
           | "Vaii" | "Vith"
           | "Wara" | "Wcho"
           | "Xpeo" | "Xsux"
           | "Yezi" | "Yiii"
           | "Zanb" | "Zinh" | "Zyyy" | "Zzzz"

  code-point-attributes &=
    attribute sc { script }?

  code-point-attributes &=
    attribute scx { list { script + } }?

  code-point-attributes &=
    attribute hst { "L" | "LV" | "LVT" | "NA" | "T" | "V" }?

  code-point-attributes &=
    attribute JSN { xsd:string { pattern="[A-Z]{0,3}" } }?

  code-point-attributes &=
    attribute InSC { "Avagraha"
                   | "Bindu"
                   | "Brahmi_Joining_Number"
                   | "Cantillation_Mark"
                   | "Consonant"
                   | "Consonant_Dead"
                   | "Consonant_Final"
                   | "Consonant_Head_Letter"
                   | "Consonant_Initial_Postfixed"
                   | "Consonant_Killer"
                   | "Consonant_Medial"
                   | "Consonant_Placeholder"
                   | "Consonant_Preceding_Repha"
                   | "Consonant_Prefixed"
                   | "Consonant_Repha"
                   | "Consonant_Subjoined"
                   | "Consonant_Succeeding_Repha"
                   | "Consonant_With_Stacker"
                   | "Gemination_Mark"
                   | "Invisible_Stacker"
                   | "Joiner"
                   | "Modifying_Letter"
                   | "Non_Joiner"
                   | "Nukta"
                   | "Number"
                   | "Number_Joiner"
                   | "Other"
                   | "Pure_Killer"
                   | "Register_Shifter"
                   | "Reordering_Killer"
                   | "Syllable_Modifier"
                   | "Tone_Letter"
                   | "Tone_Mark"
                   | "Virama"
                   | "Visarga"
                   | "Vowel"
                   | "Vowel_Dependent"
                   | "Vowel_Independent"
                   }?

  code-point-attributes &=
    attribute InPC { "Bottom"
                   | "Bottom_And_Left"
                   | "Bottom_And_Right"
                   | "Invisible"
                   | "Left"
                   | "Left_And_Right"
                   | "NA"
                   | "Overstruck"
                   | "Right"
                   | "Top"
                   | "Top_And_Bottom"
                   | "Top_And_Bottom_And_Left"
                   | "Top_And_Bottom_And_Right"
                   | "Top_And_Left"
                   | "Top_And_Left_And_Right"
                   | "Top_And_Right"
                   | "Visual_Order_Left"
                   }?

  code-point-attributes &=
    attribute InCB { "Consonant"
                   | "Extend"
                   | "Linker"
                   | "None"
                   }?

  code-point-attributes &=
    attribute IDS { boolean }?

  code-point-attributes &=
    attribute OIDS { boolean }?

  code-point-attributes &=
    attribute XIDS { boolean }?

  code-point-attributes &=
    attribute IDC { boolean }?

  code-point-attributes &=
    attribute OIDC { boolean }?

  code-point-attributes &=
    attribute XIDC { boolean }?

  code-point-attributes &=
    attribute ID_Compat_Math_Start { boolean }?

  code-point-attributes &=
    attribute ID_Compat_Math_Continue { boolean }?

  code-point-attributes &=
    attribute Pat_Syn { boolean }?

  code-point-attributes &=
    attribute Pat_WS { boolean }?

  code-point-attributes &=
    attribute Dash { boolean }?

  code-point-attributes &=
    attribute QMark { boolean }?

  code-point-attributes &=
    attribute Term { boolean }?

  code-point-attributes &=
    attribute STerm { boolean }?

  code-point-attributes &=
    attribute Dia { boolean }?

  code-point-attributes &=
    attribute Ext { boolean }?

  code-point-attributes &=
    attribute SD { boolean }?

  code-point-attributes &=
    attribute Alpha { boolean }?

  code-point-attributes &=
    attribute OAlpha { boolean }?

  code-point-attributes &=
    attribute Math { boolean }?

  code-point-attributes &=
    attribute OMath { boolean }?

  code-point-attributes &=
    attribute Hex { boolean }?

  code-point-attributes &=
    attribute AHex { boolean }?

  code-point-attributes &=
    attribute DI { boolean }?

  code-point-attributes &=
    attribute ODI { boolean }?

  code-point-attributes &=
    attribute LOE { boolean }?

  code-point-attributes &=
    attribute PCM { boolean }?

  code-point-attributes &=
    attribute MCM { boolean }?

  code-point-attributes &=
    attribute WSpace { boolean }?

  code-point-attributes &=
    attribute vo { "R" | "Tr" | "Tu" | "U" }?

  code-point-attributes &=
    attribute RI { boolean }?

  code-point-attributes &=
    attribute Gr_Base { boolean }?

  code-point-attributes &=
    attribute Gr_Ext { boolean }?

  code-point-attributes &=
    attribute OGr_Ext { boolean }?

  code-point-attributes &=
    attribute GCB { "CN" | "CR"
                  | "EB" | "EBG" | "EM" | "EX"
                  | "GAZ"
                  | "L" | "LF" | "LV" | "LVT"
                  | "PP"
                  | "RI"
                  | "SM"
                  | "T"
                  | "V"
                  | "XX"
                  | "ZWJ"
                  }?

  code-point-attributes &=
    attribute WB { "CR"
                 | "DQ"
                 | "EB" | "EBG" | "EM" | "EX" | "Extend"
                 | "FO"
                 | "GAZ"
                 | "HL"
                 | "KA"
                 | "LE" | "LF"
                 | "MB" | "ML" | "MN"
                 | "NL" | "NU"
                 | "RI"
                 | "SQ"
                 | "WSegSpace"
                 | "XX"
                 | "ZWJ"
                 }?

  code-point-attributes &=
    attribute SB { "AT"
                 | "CL" | "CR"
                 | "EX"
                 | "FO"
                 | "LE" | "LF" | "LO"
                 | "NU"
                 | "SC" | "SE" | "SP" | "ST"
                 | "UP"
                 | "XX"
                 }?

  code-point-attributes &=
    attribute Ideo { boolean }?

  code-point-attributes &=
    attribute UIdeo { boolean }?

  code-point-attributes &=
    attribute EqUIdeo { single-code-point }?

  code-point-attributes &=
    attribute IDSB { boolean }?

  code-point-attributes &=
    attribute IDST { boolean }?

  code-point-attributes &=
    attribute IDSU { boolean }?

  code-point-attributes &=
    attribute Radical { boolean }?

  code-point-attributes &=
    attribute Dep { boolean }?

  code-point-attributes &=
    attribute VS { boolean }?

  code-point-attributes &=
    attribute NChar { boolean }?

  code-point-attributes &= attribute kAccountingNumeric
    { xsd:string { pattern="\d+" } }?

  code-point-attributes &= attribute kAlternateTotalStrokes
    { list { xsd:string { pattern="(\d+:[BGHJKMPSTUV]+)|-" }+ } }?

  code-point-attributes &= attribute kBigFive
    { xsd:string { pattern="[0-9A-F]{4}'?" } }?

  code-point-attributes &= attribute kCangjie
    { xsd:string { pattern="[A-Z]+" } }?

  code-point-attributes &= attribute kCantonese
    { list { xsd:string { pattern="[a-z]{1,6}[1-6]" }+ } }?

  code-point-attributes &= attribute kCCCII
    { xsd:string { pattern="[0-9A-F]{6}" } }?

  code-point-attributes &= attribute kCheungBauer
    { xsd:string { pattern="\d{3}/\d{2};[A-Z]*;[a-z1-6\[\]/,]+" } }?

  code-point-attributes &= attribute kCheungBauerIndex
    { list { xsd:string { pattern="\d{3}\.[01]\d" }+ } }?

  code-point-attributes &= attribute kCihaiT
    { list { xsd:string { pattern="[1-9]\d{0,3}\.\d{3}" }+ } }?

  code-point-attributes &= attribute kCNS1986
    { xsd:string { pattern="[12E]-[0-9A-F]{4}" } }?

  code-point-attributes &= attribute kCNS1992
    { xsd:string { pattern="[1-9]-[0-9A-F]{4}" } }?

  code-point-attributes &= attribute kCompatibilityVariant
    { "" | xsd:string { pattern="U\+[23]?[0-9A-F]{4}" } }?

  code-point-attributes &= attribute kCowles
    { list { xsd:string { pattern="\d{1,4}(\.\d{1,2})?" }+ } }?

  code-point-attributes &= attribute kDaeJaweon
    { xsd:string { pattern="\d{4}\.\d{2}[01]" } }?

  code-point-attributes &= attribute kDefinition
    { xsd:string { pattern='[^\t"]+' } }?

  code-point-attributes &= attribute kEACC
    { xsd:string { pattern="[0-9A-F]{6}" } }?

  code-point-attributes &= attribute kFanqie
    { list { xsd:string { pattern="[\x{3400}-\x{4DBF}\x{4E00}-\x{9FFF}\x{20000}-\x{2A6DF}]{2}" }+ } }?

  code-point-attributes &= attribute kFenn
    { list { xsd:string { pattern="\d+a?[A-KP*]" }+ } }?

  code-point-attributes &= attribute kFennIndex
    { list { xsd:string { pattern="\d{1,3}\.[01]\d" }+ } }?

  code-point-attributes &= attribute kFourCornerCode
    { list { xsd:string { pattern="\d{4}(\.\d)?" }+ } }?

  code-point-attributes &= attribute kGB0
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kGB1
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kGB3
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kGB5
    { list { xsd:string { pattern="\d{4}" }+ } }?

  code-point-attributes &= attribute kGB8
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kGradeLevel
    { xsd:string { pattern="[1-6]" } }?

  code-point-attributes &= attribute kGSR
    { list { xsd:string { pattern="\d{4}[a-vx-z]'?" }+ } }?

  code-point-attributes &= attribute kHangul
    { list { xsd:string { pattern="[\x{1100}-\x{1112}][\x{1161}-\x{1175}][\x{11A8}-\x{11C2}]?:[01ENX]{1,3}" }+ } }?

  code-point-attributes &= attribute kHanYu
    { list { xsd:string { pattern="[1-8]\d{4}\.[0-3]\d[0-3]" }+ } }?

  code-point-attributes &= attribute kHanyuPinlu
    { list { xsd:string { pattern="[a-z\x{300}-\x{302}\x{304}\x{308}\x{30C}]+\(\d+\)" }+ } }?

  code-point-attributes &= attribute kHanyuPinyin
    { list { xsd:string { pattern="(\d{5}\.\d{2}0,)*\d{5}\.\d{2}0:([a-z\x{300}-\x{302}\x{304}\x{308}\x{30C}]+,)*[a-z\x{300}-\x{302}\x{304}\x{308}\x{30C}]+" }+ } }?

  code-point-attributes &= attribute kHDZRadBreak
    { xsd:string { pattern="[\x{2F00}-\x{2FD5}]\[U\+2F[0-9A-D][0-9A-F]\]:[1-8]\d{4}\.[0-3]\d0" } }?

  code-point-attributes &= attribute kHKGlyph
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kIBMJapan
    { xsd:string { pattern="F[ABC][0-9A-F]{2}" } }?

  code-point-attributes &= attribute kIICore
    { xsd:string { pattern="[ABC][GHJKMPT]{1,7}" } }?

  code-point-attributes &= attribute kIRG_GSource
    { "" | xsd:string { pattern="G[013578EKS]-[0-9A-F]{4}" }
         | xsd:string { pattern="G(CH|CY|DZ|GH|RM|WZ|XC|XH|ZH)-\d{4}\.\d{2}" }
         | xsd:string { pattern="GKX-\d{4}\.\d{2,3}" }
         | xsd:string { pattern="G(HZ|HZR)-\d{5}\.\d{2}" }
         | xsd:string { pattern="G(CE|FC|IDC23|OCD|XHZ)-\d{3}" }
         | xsd:string { pattern="G(H|HF|LGYJ|PGLG|T|ZHSJ)-\d{4}" }
         | xsd:string { pattern="G(4K|CESI|CYY|DM|GT|JZ|KJ|XM|WY|ZFY|ZJW|ZYS)-\d{5}" }
         | xsd:string { pattern="G(FZ|IDC)-[0-9A-F]{4}" }
         | xsd:string { pattern="GCA-[A-Z]\d{4}" }
         | xsd:string { pattern="GGFZ-\d{6}" }
         | xsd:string { pattern="G(BK|HC|LK|Z)-\d{7}" }
         | xsd:string { pattern="GU-[023][0-9A-F]{4}" }
         | xsd:string { pattern="GZA-[123467]\d{5}" }
    }?

  code-point-attributes &= attribute kIRG_HSource
    { "" | xsd:string { pattern="H-[0-9A-F]{4}" }
         | xsd:string { pattern="H(B[012])-[0-9A-F]{4}" }
         | xsd:string { pattern="HD-[23]?[0-9A-F]{4}" }
         | xsd:string { pattern="HU-[023][0-9A-F]{4}" }
    }?

  code-point-attributes &= attribute kIRG_JSource
    { "" | xsd:string { pattern="J[014]-[0-9A-F]{4}" }
         | xsd:string { pattern="J3A?-[0-9A-F]{4}" }
         | xsd:string { pattern="J13A?-[0-9A-F]{4}" }
         | xsd:string { pattern="J14-[0-9A-F]{4}" }
         | xsd:string { pattern="JA[34]?-[0-9A-F]{4}" }
         | xsd:string { pattern="JARIB-[0-9A-F]{4}" }
         | xsd:string { pattern="JH-(JT[ABC][0-9A-F]{3}S?|IB\d{4}|\d{6})" }
         | xsd:string { pattern="JK-\d{5}" }
         | xsd:string { pattern="JMJ-\d{6}" }
    }?

  code-point-attributes &= attribute kIRG_KPSource
    { "" | xsd:string { pattern="KP([01]-[0-9A-F]{4}|U-[023][0-9A-F]{4})" } }?

  code-point-attributes &= attribute kIRG_KSource
    { "" | xsd:string { pattern="K[0-6]-[0-9A-F]{4}" }
         | xsd:string { pattern="KC-\d{5}" }
         | xsd:string { pattern="KU-[023][0-9A-F]{4}" }
    }?

  code-point-attributes &= attribute kIRG_MSource
    { "" | xsd:string { pattern="MA-[0-9A-F]{4}" }
         | xsd:string { pattern="MB[12]-[0-9A-F]{4}" }
         | xsd:string { pattern="MC-\d{5}" }
         | xsd:string { pattern="MDH?-[23]?[0-9A-F]{4}" }
    }?

  code-point-attributes &= attribute kIRG_SSource
    { "" | xsd:string { pattern="SATM?-\d{5}" } }?

  code-point-attributes &= attribute kIRG_TSource
    { "" | xsd:string { pattern="T([1-79A-F]|1[1-3])-[0-9A-F]{4}" }
         | xsd:string { pattern="TU-[023][0-9A-F]{4}" }
    }?

  code-point-attributes &= attribute kIRG_UKSource
    { "" | xsd:string { pattern="UK-\d{5}" } }?

  code-point-attributes &= attribute kIRG_USource
    { "" | xsd:string { pattern="UTC-\d{5}" } }?

  code-point-attributes &= attribute kIRG_VSource
    { "" | xsd:string { pattern="V[0-4]-[0-9A-F]{4}" }
         | xsd:string { pattern="VN-[023F][0-9A-F]{4}" }
    }?

  code-point-attributes &= attribute kIRGHanyuDaZidian
    { xsd:string { pattern="[1-8]\d{4}\.[0-3]\d[01]" } }?

  code-point-attributes &= attribute kJapanese
    { list { xsd:string { pattern="[\x{3041}-\x{3096}\x{3099}\x{309A}\x{30A1}-\x{30FA}\x{30FC}]+" }+ } }?

  code-point-attributes &= attribute kJapaneseKun
    { list { xsd:string { pattern="[A-Z]+" }+ } }?

  code-point-attributes &= attribute kJapaneseNewVariant
    { xsd:string { pattern="U\+[23]?[0-9A-F]{4}" } }?

  code-point-attributes &= attribute kJapaneseOldVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}" }+ } }?

  code-point-attributes &= attribute kJapaneseOn
    { list { xsd:string { pattern="[A-Z]+" }+ } }?

  code-point-attributes &= attribute kJinmeiyoKanji
    { xsd:string { pattern="(20\d{2})(:U\+[23]?[0-9A-F]{4})?" } }?

  code-point-attributes &= attribute kJis0
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kJis1
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kJIS0213
    { xsd:string { pattern="[12],\d{2},\d{1,2}" } }?

  code-point-attributes &= attribute kJoyoKanji
    { xsd:string { pattern="(20\d{2})|(U\+[23]?[0-9A-F]{4})" } }?

  code-point-attributes &= attribute kKangXi
    { list { xsd:string { pattern="\d{4}\.\d{2}[01]" }+ } }?

  code-point-attributes &= attribute kKarlgren
    { xsd:string { pattern="[1-9]\d{0,3}[A*]?" } }?

  code-point-attributes &= attribute kKorean
    { list { xsd:string { pattern="[A-Z]+" }+ } }?

  code-point-attributes &= attribute kKoreanEducationHanja
    { xsd:string { pattern="20\d{2}" } }?

  code-point-attributes &= attribute kKoreanName
    { xsd:string { pattern="20\d{2}" } }?

  code-point-attributes &= attribute kLau
    { list { xsd:string { pattern="[1-9]\d{0,3}" }+ } }?

  code-point-attributes &= attribute kMainlandTelegraph
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kMandarin
    { list { xsd:string { pattern="[a-z\x{300}-\x{302}\x{304}\x{308}\x{30C}]+" }+ } }?

  code-point-attributes &= attribute kMatthews
    { xsd:string { pattern="[1-9]\d{0,3}(a|\.5)?" } }?

  code-point-attributes &= attribute kMeyerWempe
    { list { xsd:string { pattern="[1-9]\d{0,3}[a-t*]?" }+ } }?

  code-point-attributes &= attribute kMojiJoho
    { list { xsd:string { pattern="MJ\d{6}(:(FE0[01]|E01[01][0-9A-F]))?" }+ } }?

  code-point-attributes &= attribute kMorohashi
    { list { xsd:string { pattern="(\d{5}'{0,2}|H\d{3})(:(FE0[01]|E010[0-9A-F]))?" }+ } }?

  code-point-attributes &= attribute kNelson
    { list { xsd:string { pattern="\d{4}" }+ } }?

  code-point-attributes &= attribute kOtherNumeric
    { xsd:string { pattern="\d+" } }?

  code-point-attributes &= attribute kPhonetic
    { list { xsd:string { pattern="[1-9]\d{0,3}[A-D]?\*?" }+ } }?

  code-point-attributes &= attribute kPrimaryNumeric
    { list { xsd:string { pattern="\d+" }+ } }?

  code-point-attributes &= attribute kPseudoGB1
    { xsd:string { pattern="\d{4}" } }?

  code-point-attributes &= attribute kRSAdobe_Japan1_6
    { list { xsd:string { pattern="[CV]\+\d{1,5}\+[1-9]\d{0,2}\.[1-9]\d?\.\d{1,2}" }+ } }?

  code-point-attributes &= attribute kRSUnicode
    { list { xsd:string { pattern="[1-9]\d{0,2}'{0,3}\.-?\d{1,2}" }+ } }?

  code-point-attributes &= attribute kSBGY
    { list { xsd:string { pattern="\d{3}\.[0-7]\d" }+ } }?

  code-point-attributes &= attribute kSemanticVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}(<[ks][A-Za-z0-9_]+(:[TBZFJ]+)?(,[ks][A-Za-z0-9_]+(:[TBZFJ]+)?)*)?" }+ } }?

  code-point-attributes &= attribute kSimplifiedVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}" }+ } }?

  code-point-attributes &= attribute kSMSZD2003Index
    { list { xsd:string { pattern="\d{1,3}\.\d{2}" }+ } }?

  code-point-attributes &= attribute kSMSZD2003Readings
    { list { xsd:string { pattern="[a-z\x{300}\x{301}\x{302}\x{304}\x{308}\x{30C}]+(,[a-z\x{300}\x{301}\x{302}\x{304}\x{308}\x{30C}]+)*\x{7CB5}[a-z]+[1-6]([a-z]+[1-6])?(,[a-z]+[1-6]([a-z]+[1-6])?)*" }+ } }?

  code-point-attributes &= attribute kSpecializedSemanticVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}(<[ks][A-Za-z0-9_]+(:[TBZFJ]+)?(,[ks][A-Za-z0-9_]+(:[TBZFJ]+)?)*)?" }+ } }?

  code-point-attributes &= attribute kSpoofingVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}" }+ } }?

  code-point-attributes &= attribute kStrange
    { list { ( xsd:string { pattern="[ACU]" }
             | xsd:string { pattern="B:U\+31[0-2AB][0-9A-F]" }
             | xsd:string { pattern="[MORY](:U\+[23]?[0-9A-F]{4})?" }
             | xsd:string { pattern="H(:U\+31[3-8][0-9A-F])+" }
             | xsd:string { pattern="I(:U\+[23]?[0-9A-F]{4})*" }
             | xsd:string { pattern="K(:U\+30[A-F][0-9A-F])+" }
             | xsd:string { pattern="S:[4-9]\d" }
    )+}}?

  code-point-attributes &= attribute kTaiwanTelegraph
    { list { xsd:string { pattern="\d{4}" }+ } }?

  code-point-attributes &= attribute kTang
    { list { xsd:string { pattern="\*?[A-Za-z()\x{E6}\x{251}\x{259}\x{25B}\x{300}\x{30C}]+" }+ } }?

  code-point-attributes &= attribute kTayNumeric
    { xsd:string { pattern="\d+" } }?

  code-point-attributes &= attribute kTGH
    { xsd:string { pattern="20\d{2}:[1-9]\d{0,3}" } }?

  code-point-attributes &= attribute kTGHZ2013
    { list { xsd:string { pattern="\d{3}\.\d{3}(,\d{3}\.\d{3})*:[a-z\x{300}-\x{302}\x{304}\x{308}\x{30C}]+" }+ } }?

  code-point-attributes &= attribute kTotalStrokes
    { xsd:string { pattern="[1-9]\d{0,2}" } }?

  code-point-attributes &= attribute kTraditionalVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}" }+ } }?

  code-point-attributes &= attribute kUnihanCore2020
    {  "" | xsd:string { pattern="[GHJKMPT]{1,7}" } }?

  code-point-attributes &= attribute kVietnamese
    { list { xsd:string { pattern="[A-Za-z\x{110}\x{111}\x{300}-\x{303}\x{306}\x{309}\x{31B}\x{323}]+" }+ } }?

  code-point-attributes &= attribute kVietnameseNumeric
    { xsd:string { pattern="\d+" } }?

  code-point-attributes &= attribute kXerox
    { xsd:string { pattern="\d{3}:\d{3}" } }?

  code-point-attributes &= attribute kXHC1983
    { list { xsd:string { pattern="\d{4}\.\d{3}\*?(,\d{4}\.\d{3}\*?)*:[a-z\x{300}\x{301}\x{304}\x{308}\x{30C}]+" }+ } }?

  code-point-attributes &= attribute kZhuang
    { xsd:string { pattern="[a-z]+\*?" } }?

  code-point-attributes &= attribute kZhuangNumeric
    { xsd:string { pattern="\d+" } }?

  code-point-attributes &= attribute kZVariant
    { list { xsd:string { pattern="U\+[23]?[0-9A-F]{4}(<[ks][A-Za-z0-9_]+(:[TBZ]+)?(,[ks][A-Za-z0-9_]+(:[TBZ]+)?)*)?" }+ } }?

      
  code-point-attributes &=
    attribute kJURC_NCReading { xsd:string { pattern='[^\t"]+' } }?

  code-point-attributes &=
    attribute kJURC_Numeric { xsd:string { pattern="[1-9]\d{0,4}" } }?

  code-point-attributes &=
    attribute kJURC_RSUnicode { xsd:string { pattern="[1-9]\d{0,1}\.[1-9]\d{0,1}" } }?

  code-point-attributes &=
    attribute kJURC_Src { xsd:string { pattern="NC:\d{3}\.\d{2}(,\d{3}\.\d{2})?|SJ-B:\d{3}[A-Z]\.\d|JJ:\d{3}|N5131:X-\d{4}" } }?

      
  code-point-attributes &=
    attribute kNSHU_DubenSrc { xsd:string { pattern="[1-9]\d\.\d{2}" } }?

  code-point-attributes &=
    attribute kNSHU_Reading { xsd:string { pattern="[a-z]+[1-9]\d{0,1}" } }?

      
  code-point-attributes &=
    attribute kSEAL_CCZSrc { xsd:string { pattern="C-\d{5}" } }?

  code-point-attributes &=
    attribute kSEAL_DYCSrc { xsd:string { pattern="D-\d{5}" } }?

  code-point-attributes &=
    attribute kSEAL_MCJK { xsd:string { pattern="[0-9A-F]{4,5}" } }?

  code-point-attributes &=
    attribute kSEAL_QJZSrc { xsd:string { pattern="K-\d{5}" } }?

  code-point-attributes &=
    attribute kSEAL_Rad { list { xsd:string { pattern="\d{1,3}\.[A-F0-9]{4,5}" }+ } }?

  code-point-attributes &=
    attribute kSEAL_THXSrc { xsd:string { pattern="TH-(\d{5}|X\d{3}|Y\d{3})" } }?

      
  code-point-attributes &=
    attribute kTGT_MergedSrc { xsd:string { pattern="H2004-[AB]-\d{4}|H2021-\d{6}|L(19(86|97)|20(06|12))-\d{4}|L2008-\d{4}([AB]|-\d{4})?|N1966-\d{3}-\d{2}[0-9A-Z]{1,2}|N5217-\d{2}|N5314-\d{2}|S1968-\d{4}|UTN42-\d{3}" } }?

  code-point-attributes &=
    attribute kTGT_Numeric { xsd:string { pattern="NaN|[0-9]+|[0-9]+\.[0-9]+" } }?

  code-point-attributes &=
    attribute kTGT_RSUnicode { xsd:string { pattern="\d+\.\d+" } }?

      
  code-point-attributes &= attribute kEH_Cat
    { xsd:string { pattern="([A-IK-Z]|AA)-\d{2}-\d{3}" } }?

  code-point-attributes &=
    attribute kEH_Core { "C" | "L" | "N" }?

  code-point-attributes &= attribute kEH_Desc
    { xsd:string { pattern='[^\t"]+' } }?

  code-point-attributes &= attribute kEH_Func
    { "" | list { ( "/" | xsd:string { pattern='[^\t]+' } )+} }?

  code-point-attributes &= attribute kEH_FVal
    { list { ("|" | xsd:string { pattern="[BDF-HJKMNPR-TWY-bdf-hjkmnpr-twy\.,/\-\+=;?>&\(\)\{\}\s\x{303}\x{30C}\x{323}\x{32E}\x{331}\x{A722}\x{A723}\x{A724}\x{A725}\x{A7BC}\x{A7BD}]+" } )+} }?

  code-point-attributes &= attribute kEH_UniK
    { xsd:string { pattern="([A-IK-Z]|AA|NL|NU)\d{3}[A-Z]{0,2}" }
    }?

  code-point-attributes &= attribute kEH_JSesh
    { list { ( xsd:string { pattern="([A-IK-Z]|Aa|NL|NU|Ff)\d{1,3}[A-Za-z]{0,5}" }
             | xsd:string { pattern="(US1|US22|US248|US685)([A-IK-Z]|Aa|NL|NU)\d{1,3}[A-Za-z]{0,5}" }
    )+}}?

  code-point-attributes &= attribute kEH_HG
    { list { xsd:string { pattern="([A-IK-Z]|AA)\d{1,3}[A-Za-z]{0,2}" }+ } }?

  code-point-attributes &= attribute kEH_IFAO
    { list { xsd:string { pattern="\d{1,3},\d{1,2}[ab]?" }+ } }?

  code-point-attributes &=
    attribute kEH_NoMirror { boolean }?

  code-point-attributes &=
    attribute kEH_NoRotate { boolean }?

  code-point-attributes &= attribute kEH_AltSeq
    { xsd:string { pattern="[0-9A-F]{5}(\s[0-9A-F]{4,5})*" } }?

      
  ucd.content &=
    element blocks {
      element block {
        attribute first-cp { single-code-point },
        attribute last-cp { single-code-point },
        attribute name { text } }+ }?

      
  ucd.content &=
    element named-sequences {
      element named-sequence {
        attribute cps { one-or-more-code-points },
        attribute name { text } }+ }?

  ucd.content &=
    element provisional-named-sequences {
      element named-sequence {
        attribute cps { one-or-more-code-points },
        attribute name { text } }+ }?

      
  ucd.content &=
    element standardized-variants {
      element standardized-variant {
        attribute cps { two-code-points },
        attribute desc { text },
        attribute when { text } }+ }?

      
  ucd.content &=
    element cjk-radicals {
      element cjk-radical {
        attribute number { xsd:string {pattern="[0-9]{1,3}'{0,3}"}},
        attribute radical { single-code-point? },
        attribute ideograph { single-code-point } }+ }?

      
  code-point-attributes &=
    attribute Emoji { boolean }?

  code-point-attributes &=
    attribute EPres { boolean }?

  code-point-attributes &=
    attribute EMod { boolean }?

  code-point-attributes &=
    attribute EBase { boolean }?

  code-point-attributes &=
    attribute EComp { boolean }?

  code-point-attributes &=
    attribute ExtPict { boolean }?

      
  ucd.content &=
    element do-not-emit {
      element instead {
        attribute of { one-or-more-code-points },
        attribute use { one-or-more-code-points },
        attribute because { "Arabic_Tashkil"
                          | "Bengali_Khanda_Ta"
                          | "Deprecated"
                          | "Discouraged"
                          | "Dotless_Form"
                          | "Hamza_Form"
                          | "Indic_Atomic_Consonant"
                          | "Indic_Consonant_Conjunct"
                          | "Indic_Vowel_Letter"
                          | "Malayalam_Chillu"
                          | "None"
                          | "Precomposed_Form"
                          | "Precomposed_Hieroglyph"
                          | "Preferred_Spelling"
                          | "Tamil_Shrii"
      } }+ }?