| MVAL | Name | Full
| Draft Core |
| Leader/05 | Record status |
M | M
|
| Leader/06 | Type of record |
M | M
|
| Leader/17 | Encoding level |
M | M
|
| | |
|
| 001 | Record identifier (Control number)
| M | M
|
| 005 | Date and Time of Latest Transaction
| M | M
|
| 008/00-05 | Date Entered on File
| M | M
|
| 008/06 | Direct/Indirect geographic subdivision
| O | O
|
| 008/07 | Romanization scheme
| O | O
|
| 008/09 | Kind of record |
M | M
|
| 008/10 | Descriptive cataloging rules
| M | M
|
| 008/11 | Subject heading system/thesaurus
| M | M
|
| 008/12 | Type of series |
M | M
|
| 008/13 | Numbered/Unnumbered series
| M | M
|
| 008/14 | Heading use - main or added entry
| M | M
|
| 008/15 | Heading use - subject added entry
| M | M
|
| 008/16 | Heading use - series added entry
| M | M
|
| 008/17 | Type of subject subdivision
| O | O
|
| 008/28 | Type of government agency
| O | O
|
| 008/29 | Reference evaluation
| M | M
|
| 008/31 | Record update in process
| M | M
|
| 008/32 | Undifferentiated personal name
| M | M
|
| 008/33 | Level of establishment
| M | M
|
| 008/38 | Modified record |
O | O
|
| 008/39 | Cataloging source |
M | M
|
| | |
|
| 010 | Library of Congress Control Number
| A | A
|
| a | LC control number | O
| O |
| z | Cancelled/invalid LC control number
| M | M
|
| 014 | Link to Bibliographic Record for Serial
| O | O
|
| Or Multipart item | M
| M |
| a | Control number of related bibliographic record
| A | A
|
| 020 | International Standard Book Number
| A | A
|
| a | International Standard Book Number
| A | A
|
| c | Terms of availability |
O | O
|
| z | Cancelled/invalid ISBN |
A | A
|
| 6 | Linkage | A
| A |
| 022 | International Standard Serial Number
| A | A
|
| a | International Standard Serial Number
| A | A
|
| y | Incorrect ISSN | A
| A |
| z | Cancelled ISSN | A
| A |
| 6 | Linkage | A
| A |
| 035 | System Control Number |
O | O
|
| a | System control number |
M | M
|
| z | Canceled/invalid system control number
| A | A
|
| 6 | Linkage | A
| A |
| 04O | Cataloging Source |
M | M
|
| a | Original cataloging agency
| M | M
|
| b | Language of cataloging |
O | O
|
| c | Transcribing agency |
M | M
|
| d | Modifying agency | A
| A |
| f | Subject heading/thesaurus conventions
| A | A
|
| 042 | Authentication Code |
O | O
|
| a | Authentication code |
M | M
|
| 043 | Geographic Area Code |
O | O
|
| a | Geographic area code |
M | M
|
| 045 | Time Period of Heading
| O | O
|
| a | Time period code | A
| A |
| b | Formatted 9999 B.C. through A.D. time period
| A | A
|
| c | Formatted pre-9999 B.C. time period
| A | A
|
| 050 | Library of Congress Call Number
| O | O
|
| a | Classification number |
M | M
|
| b | Item number | M
| M |
| d | Volumes/dates to which call number applies (current)
| O | O
|
| (earlier) | M
| |
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| 052 | Geographic Classification Code
| O | O
|
| a | Geographic classification area code
| M | M
|
| b | Geographic classification subarea code
| A | A
|
| 053 | LC Classification Number
| O | O
|
| a | Classification number -- single number or beginning number of a range
| M | M
|
| b | Classification number -- end number of a range
| A | A
|
| c | Explanatory term | A
| A |
| 5 | Institution to which field applies
| A | A
|
| 060 | National Library of Medicine call number
| O | O
|
| a | Classification number |
M | M
|
| b | Item number | A
| A |
| d | Volumes/dates to which call number applies (current)
| O | O
|
| (earlier) | M
| |
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| 066 | Character sets present
| A | A
|
| a | Non-ASCII G0 default character set designation
| O | O
|
| b | Non-ANSEL G1 default character set designation
| O | O
|
| c | Alternate graphic character set identification
| M | M
|
| 070 | National Agricultural Library Call Number
| O | O
|
| a | Classification number |
M | M
|
| b | Item number | A
| A |
| d | Volumes/dates to which call number applies (current)
| O | O
|
| (earlier) | M
| |
| 6 | Linkage | A
| A |
| 072 | Subject Category Code |
O | O
|
| a | Subject category code |
M | M
|
| x | Subject category code subdivision
| A | A
|
| 2 | Code source | A
| A |
| 6 | Linkage | A
| A |
| 073 | Subdivision Usage |
O | O
|
| a | Subdivision usage | M
| M |
| z | Source | M
| M |
| 6 | Linkage | A
| A |
| 082 | Dewey Decimal Call number
| M | M
|
| a | Classification number |
M | M
|
| b | Item number | M
| M |
| d | Volumes/dates to which call number applies (current)
| O | O
|
| (earlier) | M
| |
| 2 | Edition number | M
| M |
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| 083 | Dewey Decimal Classification Number
| O | O
|
| a | Classification number -- single number or beginning number of span
| M | M
|
| b | Classification number element -- end number of span
| A | A
|
| c | Explanatory term | A
| A |
| z | Table identification - table number
| A | A
|
| 2 | Edition number | M
| M |
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| 086 - 087 | | O
| O |
| | |
|
| 100 | Heading - Personal Name
| A | A
|
| a | Personal name | M
| M |
| b | Numeration | A
| A |
| c | Titles and other words associated with a name
| A | A
|
| d | Dates associated with a name
| A | A
|
| e | Relator term | O
| O |
| f | Date of a work | A
| A |
| g | Miscellaneous information
| A | A
|
| h | Medium | O
| O |
| k | Form subheading | A
| A |
| l | Language of a work | A
| A |
| m | Medium of performance for music
| A | A
|
| n | Number of part/section of a work
| A | A
|
| o | Arranged statement for music
| A | A
|
| p | Name of part/section of a work
| A | A
|
| q | Fuller form of name |
A | A
|
| r | Key for music | A
| A |
| s | Version | A
| A |
| t | Title of a work | A
| A |
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 110 | Heading - Corporate Name
| A | A
|
| a | Corporate name or jurisdiction name as entry element
| M | M
|
| b | Subordinate unit | A
| A |
| c | Location of meeting |
A | A
|
| d | Date of meeting or treaty signing
| A | A
|
| e | Relator term | O
| O |
| f | Date of a work | A
| A |
| g | Miscellaneous information
| A | A
|
| h | Medium | O
| O |
| k | Form subheading | A
| A |
| l | Language of a work | A
| A |
| m | Medium of performance for music
| A | A
|
| n | Number of part/section/meeting
| A | A
|
| o | Arranged statement for music
| A | A
|
| p | Name of part/section of a work
| A | A
|
| r | Key for music | A
| A |
| s | Version | A
| A |
| t | Title of a work | A
| A |
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 111 | Heading - Meeting Name
| A | A
|
| a | Meeting name or jurisdiction name as entry element
| M | M
|
| b | Number (of conference) |
A | A
|
| c | Location of meeting |
A | A
|
| d | Date of meeting | A
| A |
| e | Subordinate unit | A
| A |
| f | Date of a work | A
| A |
| g | Miscellaneous information
| A | A
|
| h | Medium | O
| O |
| k | Form subheading | A
| A |
| l | Language of a work | A
| A |
| n | Number of part/section/meeting
| A | A
|
| p | Name of part/section of a work
| A | A
|
| q | Name of meeting following jurisdiction name entry element
| A | A
|
| s | Version | A
| A |
| t | Title of a work | A
| A |
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 130 | Heading - Uniform Title
| M | M
|
| a | Uniform title | A
| A |
| d | Date of treaty signing |
A | A
|
| f | Date of a work | A
| A |
| g | Miscellaneous information
| A | A
|
| h | Medium | O
| O |
| k | Form subheading | A
| A |
| l | Language of a work | A
| A |
| m | Medium of performance for music
| A | A
|
| n | Number of part/section of a work
| A | A
|
| o | Arranged statement for music
| A | A
|
| p | Name of part/section of a work
| A | A
|
| r | Key for music | A
| A |
| s | Version | A
| A |
| t | Title of a work | A
| A |
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 150 | Heading - Topical Term
| A | A
|
| a | Topical term or geographic
| M | M
|
| b | Topical term following geographic name as entry element
| A | A
|
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 151 | Heading - Geographic Name
| A | A
|
| a | Geographic name | M
| M |
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 155 | Heading - Genre/form Term
| A | A
|
| a | Genre/form term | M
| M |
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 180 | Heading - General Subdivision
| A | A
|
| v | Form subdivision | A
| A |
| x | General subdivision |
M | M
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 181 | Heading - Geographic Subdivision
| A | A
|
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
M | M
|
| 6 | Linkage | A
| A |
| 182 | Heading - Chronological Subdivision
| A | A
|
| v | Form subdivision | A
| A |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| M | M
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 183 | Heading - Form Subdivision
| A | A
|
| v | Form subdivision | M
| M |
| x | General subdivision |
A | A
|
| y | Chronological subdivision
| A | A
|
| z | Geographic subdivision |
A | A
|
| 6 | Linkage | A
| A |
| 260 | Complex See Reference - Subject
| A | A
|
| a | Heading referred to |
M | M
|
| i | Explanatory text | M
| M |
| 6 | Linkage | A
| A |
| 360 | Complex See Also Reference - Subject
| A | A
|
| a | Heading referred to |
M | M
|
| i | Explanatory text | M
| M |
| 6 | Linkage | A
| A |
| 400 | See From Tracing - Personal Name
| A | A
|
| 410 | See From Tracing - Corporate Name
| A | A
|
| 411 | See From Tracing - Meeting Name
| A | A
|
| 430 | See From Tracing - Uniform Title
| A | A
|
| 450 | See From Tracing - Topical Term
| A | A
|
| 451 | See From Tracing - Geographic Name
| A | A
|
| 455 | See From Tracing - Genre/form Term
| A | A
|
| 480 | See From Tracing - General Subdivision
| A | A
|
| 481 | See From Tracing - Geographic Subdivision
| A | A
|
| 482 | See From Tracing - Chronological Subdivision
| A | A
|
| 483 | See From Tracing - Form Subdivision
| A | A
|
| 500 | See Also From Tracing - Personal Name
| A | A
|
| 510 | See Also From Tracing - Corporate Name
| A | A
|
| 511 | See Also From Tracing - Meeting Name
| A | A
|
| 530 | See Also From Tracing - Uniform Title
| A | A
|
| 550 | See Also From Tracing - Topical Term
| A | A
|
| 551 | See Also From Tracing - Geographic Name
| A | A
|
| 555 | See Also From Tracing - Genre/form Term
| A | A
|
| 580 | See Also From Tracing - General Subdivision
| A | A
|
| 581 | See Also From Tracing - Geographic Subdivision
| A | A
|
| 582 | See Also From Tracing - Chronological Subdivision
| A | |
| 583 | See Also From Tracing - Form Subdivision
| A | A
|
| 640 | Series Dates of Publication and/or Volume
| A | A
|
| a | Dates of publication and/or volume designation
| M | M
|
| z | Source of information |
A | A
|
| 6 | Linkage | A
| A |
| 641 | Series Numbering Peculiarities
| O | O
|
| a | Numbering peculiarities note
| M | M
|
| z | Source of information |
A | A
|
| 6 | Linkage | A
| A |
| 642 | Series Numbering Example
| A | A
|
| a | Series numbering example
| M | M
|
| d | Volumes/dates to which series numbering example applies(current)
| O | O
|
| (earlier) | M
| |
| 5 | Institution/copy to which field applies
| M | M
|
| 6 | Linkage | A
| A |
| 643 | Series Place and Publisher/Issuing Body
| O | O
|
| a | Place | M
| M |
| b | Publisher/issuing body |
M | M
|
| d | Volumes/dates to which place and publisher/issuing body apply (current)
| O | O
|
| (earlier) | M
| |
| 6 | Linkage | A
| A |
| 644 | Series Analysis Practice
| O | O
|
| a | Series analysis practice
| M | M
|
| b | Exceptions to analysis practice
| A | A
|
| d | Volumes/dates to which analysis practice applied (current)
| O | O
|
| (earlier) | M
| |
| 5 | Institution/copy to which field applies
| M | M
|
| 6 | Linkage | A
| A |
| 645 | Series Tracing Practice
| O | O
|
| a | Series tracing practice |
M | M
|
| d | Volumes/dates to which tracing practice applies (current)
| O | O
|
| (earlier) | M
| |
| 5 | Institution/copy to which field applies
| M | M
|
| 6 | Linkage | A
| A |
| 646 | Series Classification Practice
| O | O
|
| a | Series classification practice
| M | M
|
| d | Volumes/dates to which classification practice applies (current)
| O | O
|
| (earlier) | M
| |
| 5 | Institution/copy to which field applies
| M | M
|
| 6 | Linkage | A
| A |
| 663 | Complex See Also Reference - Name
| O | O
|
| a | Explanatory text | M
| M |
| b | Heading referred to |
M | M
|
| t | Title referred to | A
| A |
| 6 | Linkage | A
| A |
| 664 | Complex See Reference - Name
| O | O
|
| a | Explanatory text | M
| M |
| b | Heading referred to |
M | M
|
| t | Title referred to | A
| A |
| 6 | Linkage | A
| A |
| 665 | History Reference |
O | O
|
| a | History reference | M
| M |
| 6 | Linkage | A
| A |
| 666 | General Explanatory Reference - Name
| O | O
|
| a | General explanatory reference
| M | M
|
| 6 | Linkage | A
| A |
| 667 | Nonpublic General Note
| O | O
|
| a | Nonpublic general note |
M | M
|
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| 670 | Source Data Found |
A | A
|
| a | Source citation | M
| M |
| b | Information found | A
| A |
| 6 | Linkage | A
| A |
| 675 | Source Data Not Found |
O | O
|
| a | Source citation | M
| M |
| 6 | Linkage | A
| A |
| 678 | Epitome | O
| O |
| a | Epitome | M
| M |
| 6 | Linkage | A
| A |
| 680 | Public General Note |
O | O
|
| a | Heading or subdivision term
| A | A
|
| i | Explanatory text | M
| M |
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| 681 | Subject Example Tracing Note
| O | O
|
| a | Subject heading or subdivision term
| M | M
|
| i | Explanatory text | M
| M |
| 6 | Linkage | A
| A |
| 682 | Deleted Heading Information
| O | O
|
| a | Replacement heading |
A | A
|
| i | Explanatory text | M
| M |
| 6 | Linkage | A
| A |
| 688 | Application History Note
| O | O
|
| a | Application history note
| M | M
|
| 5 | Institution to which field applies
| A | A
|
| 6 | Linkage | A
| A |
| ... | | |
|
| 880 | Alternative Graphic Representation
| A | A
|
| a-z | Same as associated field
| A | A
|
| 0-5, 7-9 | Same as associated field
| A | A
|
| 6 | Linkage | A
| A |