==100General processing data==GENERAL PROCESSING DATA==Field definition== 

 ==Occurrence== 

 ==Indicators== 

 ==Subfields== ===$aGeneral processing data. === Not repeatable. 

qualifiers, notes or other instructional information will be in the language of cataloguing. TheUNIMARC Language Codes are used in this position. The codes are listed in Appendix A of{| class="wikitable"the UNIMARC Manual |- Bibliographic Format.UNIMARC has no mechanism to denote the language ! Name of Data Element !! Number of individual fields throughout theformat.11Transliteration CodeCharacters !! Character PositionA one-character code indicates the transliteration system used for the 2-|- Location and accessin the record.a =b =c =d =e =f =y =ISO transliteration schemeothermultiple transliterations: ISO or other schemes.Transliteration table established by the National Bibliographic AgencyTransliteration without any identified transliteration tableOther identified transliteration scheme| Date entered on file (sMandatory)|| 8 || 0-7no transliteration scheme used|-12-15 Character Set | Language of cataloguing (Mandatory)These four character positions indicate the principal graphic character sets used in the record.Positions 12|| 3 || 8-13 designate the G0 set and positions 14-15 designate the G1 set. If a G1 set is10not needed, positions 14|-15 contain blanks.01020304050607080910| Transliteration Code || 1 || 1150|-===========ISO 646, IRV version (basic Latin | Character set)ISO Registration # 37 (basic Cyrillic setMandatory)|| 4 || 12-15ISO 5426 (extended Latin set)|-ISO DIS 5427 (extended Cyrillic set)ISO 5428 (Greek set)ISO 6438 (African coded | Additional character set)ISO 10586 (Georgian set)ISO 8957 (Hebrew set) Table 1ISO 8957 (Hebrew set) Table 2[Reserved]ISO 5426-2 (Latin characters used in minor European languages and obsoletetypography)= ISO 10646 Level 3 (Unicode)Note that ISO 10646, being a || 4 || 16-bit character set, contains all necessary characters. Whenpositions 12-13 contain ‘50’ this will be used for the C0, C1 and G0 sets. Positions 14-19 willcontain blanks.Examples :Transmission is an 8|-bit code with G0 set of ISO 646 and G1 set of ISO extended Latin: 0103Transmission in an 8-bit code made up | Script of basic Cyrillic and extended Cyrillic: 0204Transmission in a 7cataloguing || 2 || 20-bit code using ISO 646 only: 01##2116|-19 Additional Character SetTwo two-character codes indicate up to two additional graphic character sets used in| Direction of script of cataloguing || 1 || 22communication of the record. The codes are the same as those listed above for character|

==Notes on Field Contents== 0-7 '''Date Entered on File''' (Mandatory) :Eight numeric characters in ISO standard form (ISO 8601-1988) for dates: YYYYMMDD where YYYY represents the year, MM the month with leading 0 if necessary and DD the dayof the month with leading 0 if necessary. Data elements not supplied will contain fill characters.:The date will usually be the date when the machine-readable record was created, to give some idea of the age of the record. A record corrected because of errors in keying or editing will not have a change of date. On exchange, the record should also retain its original date.:''Example:'':20 March 1999: '''19990320''' '''8-10 Language of Cataloguing (Mandatory)''' :A three-character code indicates the language used in cataloguing. The data in [[hold/2XX|2-- Location and access]] appear as it would in a catalogue based on the language specified here. Also any qualifiers, notes or other instructional information will be in the language of cataloguing. The UNIMARC Language Codes are used in this position. The codes are listed in [[Додаток A|Appendix A ]]of the [[UNIMARC для бібліографічних записів|UNIMARC Manual - Bibliographic Format]]. :UNIMARC has no mechanism to denote the language of individual fields throughout the format. '''11 Transliteration Code''':A one-character code indicates the transliteration system used for the [[hold/2XX|2-- Location and access]] in the record. :'''a''' = ISO transliteration scheme:'''b''' = other:'''c''' = multiple transliterations: ISO or other schemes.:'''d''' = Transliteration table established by the National Bibliographic Agency:'''e''' = Transliteration without any identified transliteration table:'''f''' = Other identified transliteration scheme(s):'''y''' = no transliteration scheme used '''12-15 Character Set''' (Mandatory) :These four character positions indicate the principal graphic character sets used in the record. Positions 12-13 designate the G0 set and positions 14-15 designate the G1 set. If a G1 set is not needed, positions 14-15 contain blanks. :01 = ISO 646, IRV version (basic Latin set):02 = ISO Registration # 37 (basic Cyrillic set):03 = ISO 5426 (extended Latin set):04 = ISO DIS 5427 (extended Cyrillic set):05 = ISO 5428 (Greek set):06 = ISO 6438 (African coded character set):07 = ISO 10586 (Georgian set):08 = ISO 8957 (Hebrew set) Table 1:09 = ISO 8957 (Hebrew set) Table 2:10 = [Reserved]:11 = ISO 5426-2 (''Latin characters'' used in minor European languages and obsolete typography):50 = ISO 10646 Level 3 (Unicode)  :Note that ISO 10646, being a 16-bit character set, contains all necessary characters. When positions 12-13 contain ‘50’ this will be used for the C0, C1 and G0 sets. Positions 14-19 will contain blanks.:''Examples :''::Transmission is an 8-bit code with G0 set of ISO 646 and G1 set of ISO extended Latin: 0103::Transmission in an 8-bit code made up of basic Cyrillic and extended Cyrillic: 0204::Transmission in a 7-bit code using ISO 646 only: 01## '''16-19 Additional Character Set''' :Two two-character codes indicate up to two additional graphic character sets used in communication of the record. The codes are the same as those listed above for character positions 12-15. Positions 16-17 designate the G2 set and positions 18-19 designate the G3 set.If no additional character sets are needed, the bytes contain blanks. ([[UNIMARC для бібліографічних записів|The UNIMARC ManualBibliographic Format]], [[Додаток J|Appendix J]], describes the action required when more than four sets

 '''20-21 Script of Cataloguing''' :A two-character code indicates the script used in cataloguing. The [[hold/2XX|2-- ]] record heading appearsin this script, as do qualifiers, notes and other instructional information.baca:{| class="wikitable"dadbdceafaga22|-| '''ba''' =Latin || '''ha''' =Hebrew=|-| '''ca''' =Cyrillic || '''ia''' =Thai=|-| '''da''' ==LatinCyrillicJapanese ? script unspecified|| '''ja''' = Devanagari|-| '''db''' = Japanese ? kanji|| '''ka''' = Korean|-| '''dc''' = Japanese ? kanaChineseArabicGreekhaiajaka|| '''la''' = Tamilmambzz|-| '''ea''' =Chinese || '''ma''' =Georgian=|-| '''fa''' =Arabic || '''mb''' =Armenian=|-| '''ga''' =Greek || '''zz''' =OtherHebrewThai|}DevanagariKoreanTamilGeorgianArmenianOther'''22 Direction of Script of Cataloguing''' :A single-character code indicates the direction of the script used in cataloguing, as coded incharacter positions 100/20-21: :'''01''' = left to right:'''1''' = right to left ==Related Fields== * [[hold/302|302 Notes pertaining to coded information]]NOTES PERTAINING TO CODED INFORMATION==Examples== ''EX 1'':[[hold/100 |100]] '''YYYYMMDDpory0103####ba0''':The language is Portuguese. No transliteration has been used. The character set is ISO 646(basic Latin set) and ISO 5426, extended Latin. The script is Latin, the direction of the script isfrom left to right.