This document lists all valid and obsolete data elements that may appear in MARC 21 holdings records. It is intended to meet the need for a simple data element list to support MARC system development and online validation of MARC data elements. This listing does not include any descriptions or examples of MARC data elements. Descriptions and examples can be found in the MARC 21 Format for Holdings Data.
--Leader and Directory-- LEADER Character Positions 00-04 - Record length 05 - Record status c - Corrected or revised d - Deleted n - New 06 - Type of record u - Unknown v - Multipart item holdings x - Single-part item holdings y - Serial item holdings 07-08 - Undefined character positions 09 - Character coding scheme # - MARC-8 a - UCS/Unicode 10 - Indicator count 11 - Subfield code length 12-16 - Base address of data 17 - Encoding level 1 - Holdings level 1 2 - Holdings level 2 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation m - Mixed level u - Unknown z - Other level 18 - Item information in record i - Item information n - No item information 19 - Undefined character position 20-23 - Entry map 20 - Length of the length-of-field portion 21 - Length of the starting-character-position portion 22 - Length of the implementation-defined portion 23 - Undefined DIRECTORY Character Positions 00-02 - Tag 03-06 - Field length 07-11 - Starting character position --Control Fields (001-008)-- 001 - CONTROL NUMBER (NR) 003 - CONTROL NUMBER IDENTIFIER (NR) 004 - CONTROL NUMBER FOR RELATED BIBLIOGRAPHIC RECORD (NR) 005 - DATE AND TIME OF LATEST TRANSACTION (NR) --Control Field 007-- 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION (NR) 007--MAP Character Positions 00 - Category of material a - Map 01 - Specific material designation d - Atlas g - Diagram j - Map k - Profile q - Model r - Remote-sensing image s - Section u - Unspecified y - View z - Other | - No attempt to code 02 - Undefined 03 - Color a - One color c - Multicolored | - No attempt to code 04 - Physical medium a - Paper b - Wood c - Stone d - Metal e - Synthetic f - Skin g - Textile i - Plastic j - Glass l - Vinyl n - Vellum p - Plaster q - Flexible base photographic, positive r - Flexible base photographic, negative s - Non-flexible base photographic, positive t - Non-flexible base photographic, negative u - Unknown v - Leather w - Parchment y - Other photographic medium z - Other | - No attempt to code 05 - Type of reproduction f - Facsimile n - Not applicable u - Unknown z - Other | - No attempt to code 06 - Production/reproduction details a - Photocopy, blueline print b - Photocopy c - Pre-production d - Film u - Unknown z - Other | - No attempt to code 07 - Positive/negative aspect a - Positive b - Negative m - Mixed polarity n - Not applicable | - No attempt to code 007--ELECTRONIC RESOURCE Character Positions 00 - Category of material c - Computer file 01 - Specific material designation a - Tape cartridge b - Chip cartridge c - Computer optical disc cartridge d - Computer disc, type unspecified e - Computer disc cartridge, type unspecified f - Tape cassette h - Tape reel j - Magnetic disk k - Computer card m - Magneto-optical disc o - Optical disc r - Remote u - Unspecified z - Other | - No attempt to code 02 - Undefined 03 - Color a - One color b - Black-and-white c - Multicolored g - Gray scale m - Mixed n - Not applicable u - Unknown z - Other | - No attempt to code 04 - Dimensions a - 3 1/2 in. e - 12 in. g - 4 3/4 in. or 12 cm. i - 1 1/8 x 2 3/8 in. j - 3 7/8 x 2 1/2 in. n - Not applicable o - 5 1/4 in. u - Unknown v - 8 in. z - Other | - No attempt to code 05 - Sound # - No sound (silent) a - Sound on medium u - Unknown | - No attempt to code 06-08 - Image bit depth 001-999 - Exact bit depth mmm - Multiple nnn - Not applicable --- - Unknown ||| - No attempt to code 09 - File formats a - One m - Multiple u - Unknown | - No attempt to code 10 - Quality assurance target(s) a - Absent n - Not applicable p - Present u - Unknown | - No attempt to code 11 - Antecedent/source a - File reproduced from original b - File reproduced from microform c - File reproduced from an electronic resource d - File reproduced from an intermediate (not microform) m - Mixed n - Not applicable u - Unknown | - No attempt to code 12 - Level of compression a - Uncompressed b - Lossless d - Lossy m - Mixed u - Unknown | - No attempt to code 13 - Reformatting quality a - Access n - Not applicable p - Preservation r - Replacement u - Unknown | - No attempt to code 007--GLOBE Character Positions 00 - Category of material d - Globe 01 - Specific material designation a - Celestial globe b - Planetary or lunar globe c - Terrestrial globe e - Earth moon globe u - Unspecified z - Other | - No attempt to code 02 - Undefined 03 - Color a - One color c - Multicolored | - No attempt to code 04 - Physical medium a - Paper b - Wood c - Stone d - Metal e - Synthetic f - Skin g - Textile i - Plastic l - Vinyl n - Vellum p - Plaster u - Unknown v - Leather w - Parchment z - Other | - No attempt to code 05 - Type of reproduction f - Facsimile n - Not applicable u - Unknown z - Other | - No attempt to code 007--TACTILE MATERIAL Character Positions 00 - Category of material f - Tactile material 01 - Specific material designation a - Moon b - Braille c - Combination d - Tactile, with no writing system u - Unspecified z - Other | - No attempt to code 02 - Undefined 03-04 - Class of braille writing # - No specified class of braille writing a - Literary braille b - Format code braille c - Mathematics and scientific braille d - Computer braille e - Music braille m - Multiple braille types n - Not applicable u - Unknown z - Other | - No attempt to code 05 - Level of contraction a - Uncontracted b - Contracted m - Combination n - Not applicable u - Unknown z - Other | - No attempt to code 06-08 - Braille music format # - No specified braille music format a - Bar over bar b - Bar by bar c - Line over line d - Paragraph e - Single line f - Section by section g - Line by line h - Open score i - Spanner short form scoring j - Short form scoring k - Outline l - Vertical score n - Not applicable u - Unknown z - Other | - No attempt to code 09 - Specific physical characteristics a - Print/braille b - Jumbo or enlarged braille n - Not applicable u - Unknown z - Other | - No attempt to code 007--PROJECTED GRAPHIC Character Positions 00 - Category of material g - Projected graphic 01 - Specific material designation c - Filmstrip cartridge d - Filmslip f - Filmstrip, type unspecified o - Filmstrip roll s - Slide t - Transparency u - Unspecified z - Other | - No attempt to code 02 - Undefined 03 - Color a - One color b - Black-and-white c - Multicolored h - Hand colored m - Mixed n - Not applicable u - Unknown z - Other | - No attempt to code 04 - Base of emulsion d - Glass e - Synthetic j - Safety film k - Film base, other than safety film m - Mixed collection o - Paper u - Unknown z - Other | - No attempt to code 05 - Sound on medium or separate # - No sound (silent) a - Sound on medium b - Sound separate from medium u - Unknown | - No attempt to code 06 - Medium for sound # - No sound (silent) a - Optical sound track on motion picture film b - Magnetic sound track on motion picture film c - Magnetic audio tape in cartridge d - Sound disc e - Magnetic audio tape on reel f - Magnetic audio tape in cassette g - Optical and magnetic sound track on motion picture film h - Videotape i - Videodisc u - Unknown z - Other | - No attempt to code 07 - Dimensions a - Standard 8 mm. b - Super 8 mm./single 8 mm. c - 9.5 mm. d - 16 mm. e - 28 mm. f - 35 mm. g - 70 mm. j - 2x2 in. or 5x5 cm. k - 2 1/4 x 2 1/4 in. or 6x6 cm. s - 4x5 in. or 10x13 cm. t - 5x7 in. or 13x18 cm. u - Unknown v - 8x10 in. or 21x26 cm. w - 9x9 in. or 23x23 cm. x - 10x10 in. or 26x26 cm. y - 7x7 in. or 18x18 cm. z - Other | - No attempt to code 08 - Secondary support material # - No secondary support c - Cardboard d - Glass e - Synthetic h - Metal j - Metal and glass k - Synthetic and glass m - Mixed collection u - Unknown z - Other | - No attempt to code 007--MICROFORM Character Positions 00 - Category of material h - Microform 01 - Specific material designation a - Aperture card b - Microfilm cartridge c - Microfilm cassette d - Microfilm reel e - Microfiche f - Microfiche cassette g - Microopaque h - Microfiche slip j - Microfilm roll u - Unspecified z - Other | - No attempt to code 02 - Undefined 03 - Positive/negative aspect a - Positive b - Negative m - Mixed polarity u - Unknown | - No attempt to code 04 - Dimensions a - 8 mm. d - 16 mm. f - 35 mm. g - 70 mm. h - 105 mm. l - 3x5 in. or 8x13 cm. m - 4x6 in. or 11x15 cm. o - 6x9 in. or 16x23 cm. p - 3 1/4 x 7 3/8 in. or 9x19 cm. u - Unknown z - Other | - No attempt to code 05 - Reduction ratio range a - Low reduction b - Normal reduction c - High reduction d - Very high reduction e - Ultra high reduction u - Unknown v - Reduction rate varies | - No attempt to code 06-08 - Reduction ratio 09 - Color b - Black-and-white (or monochrome) c - Multicolored m - Mixed u - Unknown z - Other | - No attempt to code 10 - Emulsion on film a - Silver halide b - Diazo c - Vesicular m - Mixed emulsion n - Not applicable u - Unknown z - Other | - No attempt to code 11 - Generation a - First generation (master) b - Printing master c - Service copy m - Mixed generation u - Unknown | - No attempt to code 12 - Base of film a - Safety base, undetermined c - Safety base, acetate undetermined d - Safety base, diacetate p - Safety base, polyester r - Safety base, mixed t - Safety base, triacetate i - Nitrate base m - Mixed base (nitrate and safety) n - Not applicable u - Unknown z - Other | - No attempt to code 007--NONPROJECTED GRAPHIC Character Positions 00 - Category of material k - Nonprojected graphic 01 - Specific material designation a - Activity card c - Collage d - Drawing e - Painting f - Photomechanical print g - Photonegative h - Photoprint i - Picture j - Print k - Poster l - Technical drawing n - Chart o - Flash card p - Postcard q - Icon r - Radiograph s - Study print u - Unspecified v - Photograph, type unspecified z - Other | - No attempt to code 02 - Undefined 03 - Color a - One color b - Black-and-white c - Multicolored h - Hand colored m - Mixed u - Unknown z - Other | - No attempt to code 04 - Primary support material a - Canvas b - Bristol board c - Cardboard/illustration board d - Glass e - Synthetic f - Skin g - Textile h - Metal i - Plastic l - Vinyl m - Mixed collection n - Vellum o - Paper p - Plaster q - Hardboard r - Porcelain s - Stone t - Wood u - Unknown v - Leather w - Parchment z - Other | - No attempt to code 05 - Secondary support material # - No secondary support a - Canvas b - Bristol board c - Cardboard/illustration board d - Glass e - Synthetic f - Skin g - Textile h - Metal i - Plastic l - Vinyl m - Mixed collection n - Vellum o - Paper p - Plaster q - Hardboard r - Porcelain s - Stone t - Wood u - Unknown v - Leather w - Parchment z - Other | - No attempt to code 007--MOTION PICTURE Character Positions 00 - Category of material m - Motion picture 01 - Specific material designation c - Film cartridge f - Film cassette o - Film roll r - Film reel u - Unspecified z - Other | - No attempt to code 02 - Undefined 03 - Color b - Black-and-white c - Multicolored h - Hand colored m - Mixed n - Not applicable u - Unknown z - Other | - No attempt to code 04 - Motion picture presentation format a - Standard sound aperture (reduced frame) b - Nonanamorphic (wide-screen) c - 3D d - Anamorphic (wide-screen) e - Other wide-screen format f - Standard silent aperture (full frame) u - Unknown z - Other | - No attempt to code 05 - Sound on medium or separate # - No sound (silent) a - Sound on medium b - Sound separate from medium u - Unknown | - No attempt to code 06 - Medium for sound # - No sound (silent) a - Optical sound track on motion picture film b - Magnetic sound track on motion picture film c - Magnetic audio tape in cartridge d - Sound disc e - Magnetic audio tape on reel f - Magnetic audio tape in cassette g - Optical and magnetic sound track on motion picture film h - Videotape i - Videodisc u - Unknown z - Other | - No attempt to code 07 - Dimensions a - Standard 8 mm. b - Super 8 mm./single 8 mm. c - 9.5 mm. d - 16 mm. e - 28 mm. f - 35 mm. g - 70 mm. u - Unknown z - Other | - No attempt to code 08 - Configuration of playback channels k - Mixed m - Monaural n - Not applicable q - Quadraphonic, multichannel, or surround s - Stereophonic u - Unknown z - Other | - No attempt to code 09 - Production elements a - Workprint b - Trims c - Outtakes d - Rushes e - Mixing tracks f - Title bands/intertitle rolls g - Production rolls n - Not applicable z - Other | - No attempt to code 10 - Positive/negative aspect a - Positive b - Negative n - Not applicable u - Unknown z - Other | - No attempt to code 11 - Generation d - Duplicate e - Master o - Original r - Reference print/viewing copy u - Unknown z - Other | - No attempt to code 12 - Base of film a - Safety base, undetermined c - Safety base, acetate undetermined d - Safety base, diacetate p - Safety base, polyester r - Safety base, mixed t - Safety base, triacetate i - Nitrate base m - Mixed base (nitrate and safety) n - Not applicable u - Unknown z - Other | - No attempt to code 13 - Refined categories of color a - 3 layer color b - 2 color, single strip c - Undetermined 2 color d - Undetermined 3 color e - 3 strip color f - 2 strip color g - Red strip h - Blue or green strip i - Cyan strip j - Magenta strip k - Yellow strip l - S E N 2 m - S E N 3 n - Not applicable p - Sepia tone q - Other tone r - Tint s - Tinted and toned t - Stencil color u - Unknown v - Hand colored z - Other | - No attempt to code 14 - Kind of color stock or print a - Imbibition dye transfer prints b - Three layer stock c - Three layer stock, low fade d - Duplitized stock n - Not applicable u - Unknown z - Other | - No attempt to code 15 - Deterioration stage a - None apparent b - Nitrate: suspicious odor c - Nitrate: pungent odor d - Nitrate: brownish, discoloration, fading, dusty e - Nitrate: sticky f - Nitrate: frothy, bubbles, blisters g - Nitrate: congealed h - Nitrate: powder k - Non-nitrate: detectable deterioration (diacetate odor) l - Non-nitrate: advanced deterioration m - Non-nitrate: disaster | - No attempt to code 16 - Completeness c - Complete i - Incomplete n - Not applicable u - Unknown | - No attempt to code 17-22 - Film inspection date 007--KIT Character Positions 00 - Category of material o - Kit 01 - Specific material designation u - Unspecified | - No attempt to code 007--NOTATED MUSIC Character Positions 00 - Category of material q - Notated music 01 - Specific material designation u - Unspecified | - No attempt to code 007--REMOTE-SENSING IMAGE Character Positions 00 - Category of material r - Remote-sensing image 01 - Specific material designation u - Unspecified | - No attempt to code 02 - Undefined 03 - Altitude of sensor a - Surface b - Airborne c - Spaceborne n - Not applicable u - Unknown z - Other | - No attempt to code 04 - Attitude of sensor a - Low oblique b - High oblique c - Vertical n - Not applicable u - Unknown | - No attempt to code 05 - Cloud cover 0 - 0-9% 1 - 10-19% 2 - 20-29% 3 - 30-39% 4 - 40-49% 5 - 50-59% 6 - 60-69% 7 - 70-79% 8 - 80-89% 9 - 90-100% n - Not applicable u - Unknown | - No attempt to code 06 - Platform construction type a - Balloon b - Aircraft--low altitude c - Aircraft--medium altitude d - Aircraft--high altitude e - Manned spacecraft f - Unmanned spacecraft g - Land-based remote-sensing device h - Water surface-based remote-sensing device i - Submersible remote-sensing device n - Not applicable u - Unknown z - Other | - No attempt to code 07 - Platform use category a - Meteorological b - Surface observing c - Space observing m - Mixed uses n - Not applicable u - Unknown z - Other | - No attempt to code 08 - Sensor type a - Active b - Passive u - Unknown z - Other | - No attempt to code 09-10 - Data type aa - Visible light da - Near infrared db - Middle infrared dc - Far infrared dd - Thermal infrared de - Shortwave infrared (SWIR) df - Reflective infrared dv - Combinations dz - Other infrared data ga - Sidelooking airborne radar (SLAR) gb - Synthetic aperture radar (SAR)-Single frequency gc - SAR-multi-frequency (multichannel) gd - SAR-like polarization ge - SAR-cross polarization gf - Infometric SAR gg - polarmetric SAR gu - Passive microwave mapping gz - Other microwave data ja - Far ultraviolet jb - Middle ultraviolet jc - Near ultraviolet jv - Ultraviolet combinations jz - Other ultraviolet data ma - Multi-spectral, multidata mb - Multi-temporal mm - Combination of various data types nn - Not applicable pa - Sonar--water depth pb - Sonar--bottom topography images, sidescan pc - Sonar--bottom topography, near surface pd - Sonar--bottom topography, near bottom pe - Seismic surveys pz - Other acoustical data ra - Gravity anomalies (general) rb - Free-air rc - Bouger rd - Isostatic sa - Magnetic field ta - radiometric surveys uu - Unknown zz - Other || - No attempt to code 007--SOUND RECORDING Character Positions 00 - Category of material s - Sound recording 01 - Specific material designation d - Sound disc e - Cylinder g - Sound cartridge i - Sound-track film q - Roll s - Sound cassette t - Sound-tape reel u - Unspecified w - Wire recording z - Other | - No attempt to code 02 - Undefined 03 - Speed a - 16 rpm b - 33 1/3 rpm c - 45 rpm d - 78 rpm e - 8 rpm f - 1.4 m. per sec. h - 120 rpm i - 160 rpm k - 15/16 ips l - 1 7/8 ips m - 3 3/4 ips o - 7 1/2 ips p - 15 ips r - 30 ips u - Unknown z - Other | - No attempt to code 04 - Configuration of playback channels m - Monaural q - Quadraphonic, multichannel, or surround s - Stereophonic u - Unknown z - Other | - No attempt to code 05 - Groove width/groove pitch m - Microgroove/fine n - Not applicable s - Coarse/standard u - Unknown z - Other | - No attempt to code 06 - Dimensions a - 3 in. b - 5 in. c - 7 in. d - 10 in. e - 12 in. f - 16 in. g - 4 3/4 in. or 12 cm. j - 3 7/8 x 2 1/2 in. o - 5 1/4 x 3 7/8 in. n - Not applicable s - 2 3/4 x 4 in. u - Unknown z - Other | - No attempt to code 07 - Tape width l - 1/8 in. m - 1/4 in. n - Not applicable o - 1/2 in. p - 1 in. u - Unknown z - Other | - No attempt to code 08 - Tape configuration a - Full (1) track b - Half (2) track c - Quarter (4) track d - Eight track e - Twelve track f - Sixteen track n - Not applicable u - Unknown z - Other | - No attempt to code 09 - Kind of disc, cylinder or tape a - Master tape b - Tape duplication master d - Disc master (negative) i - Instantaneous (recorded on the spot) m - Mass produced n - Not applicable r - Mother (positive) s - Stamper (negative) t - Test pressing u - Unknown z - Other | - No attempt to code 10 - Kind of material a - Lacquer coating b - Cellulose nitrate c - Acetate tape with ferrous oxide g - Glass with lacquer i - Aluminum with lacquer r - Paper with lacquer or ferrous oxide l - Metal m - Plastic with metal n - Not applicable [OBSOLETE] p - Plastic s - Shellac u - Unknown w - Wax z - Other | - No attempt to code 11 - Kind of cutting h - Hill-and-dale cutting l - Lateral or combined cutting n - Not applicable u - Unknown | - No attempt to code 12 - Special playback characteristics a - NAB standard b - CCIR standard c - Dolby-B encoded d - dbx encoded e - Digital recording f - Dolby-A encoded g - Dolby-C encoded h - CX encoded n - Not applicable u - Unknown z - Other | - No attempt to code 13 - Capture and storage technique a - Acoustical capture, direct storage b - Direct storage, not acoustical d - Digital storage e - Analog electrical storage u - Unknown z - Other | - No attempt to code 007--TEXT Character Positions 00 - Category of material t - Text 01 - Specific material designation a - Regular print b - Large print c - Braille d - Text in looseleaf binder u - Unspecified z - Other | - No attempt to code 007--VIDEORECORDING Character Positions 00 - Category of material v - Videorecording 01 - Specific material designation c - Videocartridge d - Videodisc f - Videocassette r - Videoreel u - Unspecified z - Other | - No attempt to code 02 - Undefined 03 - Color a - One color b - Black-and-white c - Multicolored m - Mixed n - Not applicable u - Unknown z - Other | - No attempt to code 04 - Videorecording format a - Beta (1/2 in., videocassette) b - VHS (1/2 in., videocassette) c - U-matic (3/4 in., videocassette) d - EIAJ (1/2 in. reel) e - Type C (1 in., reel) f - Quadruplex (1 in. or 2 in., reel) g - Laserdisc h - CED (Capacitance Electronic Disc) videodisc i - Betacam (1/2 in., videocassette) j - Betacam SP (1/2 in., videocassette) k - Super-VHS (1/2 in., videocassette) m - M-II (1/2 in., videocassette) o - D-2 (3/4 in., videocassette) p - 8 mm. q - Hi-8 mm. s - Blu-ray disc u - Unknown v - DVD z - Other | - No attempt to code 05 - Sound on medium or separate # - No sound (silent) a - Sound on medium b - Sound separate from medium u - Unknown |- No attempt to code 06 - Medium for sound # - No sound (silent) a - Optical sound track on motion picture film b - Magnetic sound track on motion picture film c - Magnetic audio tape in cartridge d - Sound disc e - Magnetic audio tape on reel f - Magnetic audio tape in cassette g - Optical and magnetic sound track on motion picture film h - Videotape i - Videodisc u - Unknown z - Other | - No attempt to code 07 - Dimensions a - 8 mm. m - 1/4 in. o - 1/2 in. p - 1 in. q - 2 in. r - 3/4 in. u - Unknown z - Other | - No attempt to code 08 - Configuration of playback channels k - Mixed m - Monaural n - Not applicable q - Quadraphonic, multichannel, or surround s - Stereophonic u - Unknown z - Other | - No attempt to code 007--UNSPECIFIED Character Positions 00 - Category of material z - Unspecified 01 - Specific material designation m - Multiple physical forms u - Unspecified z - Other | - No attempt to code 008 - FIXED-LENGTH DATA ELEMENTS (NR) Character positions 00-05 - Date entered on file 06 - Receipt or acquisition status 0 - Unknown 1 - Other receipt or acquisition status 2 - Received and complete or ceased 3 - On order 4 - Currently received 5 - Not currently received 07 - Method of acquisition c - Cooperative or consortial purchase d - Deposit e - Exchange f - Free g - Gift l - Legal deposit m - Membership n - Non-library purchase p - Purchase q - Lease u - Unknown z - Other method of acquisition 08-11 - Expected acquisition end date [yymm] - Date of cancellation or last expected part uuuu - Intent to cancel; effective date not known #### - No intent to cancel or not applicable 12 - General retention policy 0 - Unknown 1 - Other general retention policy 2 - Retained except as replaced by updates 3 - Sample issue retained 4 - Retained until replaced by microform 5 - Retained until replaced by cumulation, replacement volume, or revision 6 - Retained for a limited period 7 - Not retained 8 - Permanently retained 13-15 - Specific retention policy ### - No specific retention policy 13 - Policy Type l - Latest p - Previous 14 - Number of units 1-9 Number of units 15 - Unit type 16 - Completeness 0 - Other 1 - Complete 2 - Incomplete 3 - Scattered 4 - Not applicable 17-19 - Number of copies reported 20 - Lending policy a - Will lend b - Will not lend c - Will lend hard copy only l - Limited lending policy u - Unknown 21 - Reproduction policy a - Will reproduce b - Will not reproduce u - Unknown 22-24 - Language ### - Blanks und - Undetermined 25 - Separate or composite copy report 0 - Separate copy report 1 - Composite copy report 26-31 - Date of report --Number and Code Fields (0XX)-- 010 - LIBRARY OF CONGRESS CONTROL NUMBER (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - LC control number (NR) $b - NUCMC control number (R) $z - Canceled or invalid LC control number (R) $8 - Field link and sequence number (R) 014 - LINKAGE NUMBER (R) Indicators First - Type of linkage number 0 - Holdings record number 1 - Bibliographic record number Second - Undefined # - Undefined Subfield Codes $a - Linkage number (NR) $b - Source of number (NR) $z - Canceled or invalid linkage number (R) $6 - Linkage (NR) 016 - NATIONAL BIBLIOGRAPHIC AGENCY CONTROL NUMBER (R) Indicators First - National bibliographic agency # - Library and Archives Canada 7 - Agency identified in subfield $2 Second - Undefined # - Undefined Subfield Codes $a - Record control number (NR) $z - Canceled or invalid control number (R) $2 - Source (NR) $8 - Field link and sequence number (R) 017 - COPYRIGHT OR LEGAL DEPOSIT NUMBER (R) Indicators First - Undefined # - Undefined Second - Display constant controller # - Copyright or legal deposit number 8 - No display constant controller generated Subfield Code $a - Copyright or legal deposit number (R) $b - Assigning agency (NR) $d - Date (NR) $i - Display text (NR) $z - Canceled/invalid copyright or legal deposit number (R) $2 - Source (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 020 - INTERNATIONAL STANDARD BOOK NUMBER (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - International Standard Book Number (NR) $c - Terms of availability (NR) $q - Qualifying information (R) $z - Canceled/invalid ISBN (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 022 - INTERNATIONAL STANDARD SERIAL NUMBER (R) Indicators First - Level of international interest # - No level specified 0 - Serial of international interest 1 - Serial not of international interest Second - Undefined # - Undefined Subfield Codes $a - International Standard Serial Number (NR) $l - ISSN-L (NR) $m - Canceled ISSN-L (R) $y - Incorrect ISSN (R) $z - Canceled ISSN (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 023 - STANDARD FILM NUMBER (R) [DELETED] 024 - OTHER STANDARD IDENTIFIER (R) Indicators First - Type of standard number or code 0 - International Standard Recording Code (ISRC) 1 - Universal Product Code (UPC) 2 - International Standard Music Number (ISMN) 3 - International Article Number (EAN) 4 - Serial Item and Contribution Identifier (SICI) 7 - Source specified in subfield $2 8 - Unspecified type of standard number or code Second - Difference indicator # - No information provided 0 - No difference 1 - Difference Subfield Codes $a - Standard number or code (NR) $c - Terms of availability (NR) $d - Additional codes following the standard number or code (NR) $q - Qualifying information (R) $z - Canceled/invalid standard number or code (R) $2 - Source of number or code (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 027 - STANDARD TECHNICAL REPORT NUMBER (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Standard Technical Report Number (NR) $q - Qualifying information (R) $z - Canceled/invalid STRN (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 030 - CODEN DESIGNATION (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - CODEN (NR) $z - Canceled/invalid CODEN (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 035 - SYSTEM CONTROL NUMBER (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - System control number (NR) $z - Canceled or invalid control number (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 040 - RECORD SOURCE (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Original cataloging agency (NR) $b - Language of cataloging (NR) $c - Transcribing agency (NR) $d - Modifying agency (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 066 - CHARACTER SETS PRESENT (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Primary G0 character set (NR) $b - Primary G1 character set (NR) $c - Alternate G0 or G1 character set (R) --Note Fields (3XX, 5XX, 84X)-- 337 - MEDIA TYPE (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Media type term (R) $b - Media type code (R) $0 - Authority record control number or standard number (R) $1 - Real World Object URI (R) $2 - Source (NR) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 338 - CARRIER TYPE (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Carrier type term (R) $b - Carrier type code (R) $0 - Authority record control number or standard number (R) $1 - Real World Object URI (R) $2 - Source (NR) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 347 - DIGITAL FILE CHARACTERISTICS (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - File type (R) $b - Encoding format (R) $c - File size (R) $d - Resolution (R) $e - Regional encoding (R) $f - Encoded bitrate (R) $0 - Authority record control number or standard number (R) $1 - Real World Object URI (R) $2 - Source (NR) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 506 - RESTRICTIONS ON ACCESS NOTE (R) Indicators First - Restriction # - No information provided 0 - No restrictions 1 - Restrictions apply Second - Undefined # - Undefined Subfield Codes $a - Terms governing access (NR) $b - Jurisdiction (R) $c - Physical access provisions (R) $d - Authorized users (R) $e - Authorization (R) $f - Standardized terminology for access restriction (R) $u - Uniform Resource Identifier (R) $2 - Source of term (NR) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 538 - SYSTEM DETAILS NOTE (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - System details note (NR) $i - Display text (NR) $u - Uniform Resource Identifier (R) $3 - Material specified (NR) $5 - Institution to which field applies (R) $6 - Linkage (NR) $8 - Field link and sequence number (R) 541 - IMMEDIATE SOURCE OF ACQUISITION NOTE (R) Indicators First - Privacy # - No information provided 0 - Private 1 - Not private Second - Undefined # - Undefined Subfield Codes $a - Source of acquisition (NR) $b - Address (NR) $c - Method of acquisition (NR) $d - Date of acquisition (NR) $e - Accession number (NR) $f - Owner (NR) $h - Purchase price (NR) $n - Extent (R) $o - Type of unit (R) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 561 - OWNERSHIP AND CUSTODIAL HISTORY (R) Indicators First - Privacy # - No information provided 0 - Private 1 - Not private Second - Undefined # - Undefined Subfield Codes $a - History (NR) $b - Time of collation (NR) [OBSOLETE] $u - Uniform Resource Identifier (R) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 562 - COPY AND VERSION IDENTIFICATION NOTE (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Identifying markings (R) $b - Copy identification (R) $c - Version identification (R) $d - Presentation format (R) $e - Number of copies (R) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 563 - BINDING INFORMATION (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Binding note (NR) $u - Uniform Resource Identifier (R) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 583 - ACTION NOTE (R) Indicators First - Privacy # - No information provided 0 - Private 1 - Not private Second - Undefined # - Undefined Subfield Codes $a - Action (NR) $b - Action identification (R) $c - Time/date of action (R) $d - Action interval (R) $e - Contingency for action (R) $f - Authorization (R) $h - Jurisdiction (R) $i - Method of action (R) $j - Site of action (R) $k - Action agent (R) $l - Status (R) $n - Extent (R) $o - Type of unit (R) $u - Uniform Resource Identifier (R) $x - Nonpublic note (R) $z - Public note (R) $2 - Source of term (NR) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 841 - HOLDINGS CODED DATA VALUES (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a Type of record (NR) 0 - Type of record 1-2 - Undefined 3 - Character coding scheme $b Fixed-length data elements (NR) 0-31 - Holdings 008 values $e Encoding level (NR) 0 - Encoding level 842 - TEXTUAL PHYSICAL FORM DESIGNATOR (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Code $a Textual physical form designator (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 843 - REPRODUCTION NOTE (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Type of reproduction (NR) $b - Place of reproduction (R) $c - Agency responsible for reproduction (R) $d - Date of reproduction (NR) $e - Physical description of reproduction (NR) $f - Series statement of reproduction (R) $m - Dates of publication and/or sequential designation of issues reproduced (R) $n - Note about reproduction (R) $3 - Materials specified (NR) $5 - Institution to which field applies (R) $6 - Linkage (NR) $7 - Fixed-length data elements of reproduction (NR) 0 - Type of date/Publication status 1-4 - Date 1 5-8 - Date 2 9-11 - Place of publication, production, or execution 12 - Frequency 13 - Regularity 14 - Form of item $8 - Field link and sequence number (R) 844 - NAME OF UNIT (NR) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Code $a - Name of unit (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) 845 - TERMS GOVERNING USE AND REPRODUCTION NOTE (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Terms governing use and reproduction (NR) $b - Jurisdiction (NR) $c - Authorization (NR) $d - Authorized users (NR) $u - Uniform Resource Identifier (R) $3 - Materials specified (NR) $5 - Institution to which field applies (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) --Location and Access Fields (852 & 856)-- 852 - LOCATION (R) Indicators First - Shelving scheme # - No information provided 0 - Library of Congress classification 1 - Dewey Decimal classification 2 - National Library of Medicine classification 3 - Superintendent of Documents classification 4 - Shelving control number 5 - Title 6 - Shelved separately 7 - Source specified in subfield $2 8 - Other scheme Second - Shelving order # - No information provided 0 - Not enumeration 1 - Primary enumeration 2 - Alternative enumeration Subfield Codes $a - Location (NR) $b - Sublocation or collection (R) $c - Shelving location (R) $d - Former shelving location (R) $e - Address (R) $f - Coded location qualifier (R) $g - Non-coded location qualifier (R) $h - Classification part (NR) $i - Item part (R) $j - Shelving control number (NR) $k - Call number prefix (R) $l - Shelving form of title (NR) $m - Call number suffix (R) $n - Country code (NR) $p - Piece designation (NR) $q - Piece physical condition (NR) $s - Copyright article-fee code (R) $t - Copy number (NR) $u - Uniform Resource Identifier (R) $x - Nonpublic note (R) $z - Public note (R) $2 - Source of classification or shelving scheme (NR) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Sequence number (NR) 856 - ELECTRONIC LOCATION AND ACCESS (R) Indicators First - Access method # - No information provided 0 - Email 1 - FTP 2 - Remote login (Telnet) 3 - Dial-up 4 - HTTP 7 - Method specified in subfield $2 Second - Relationship # - No information provided 0 - Resource 1 - Version of resource 2 - Related resource 8 - No display constant generated Subfield Codes $a - Host name (R) $b - Access number (R) $c - Compression information (R) $d - Path (R) $f - Electronic name (R) $g - Uniform Resource Name (R) [OBSOLETE] $h - Processor of request (NR) $i - Instruction (R) $j - Bits per second (NR) $k - Password (NR) $l - Logon (NR) $m - Contact for access assistance (R) $n - Name of location of host (NR) $o - Operating system (NR) $p - Port (NR) $q - Electronic format type (NR) $r - Settings (NR) $s - File size (R) $t - Terminal emulation (R) $u - Uniform Resource Identifier (R) $v - Hours access method available (R) $w - Record control number (R) $x - Nonpublic note (R) $y - Link text (R) $z - Public note (R) $2 - Access method (NR) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (R) --Caption and Pattern Fields (853-855)-- CAPTION AND PATTERN FIELDS--GENERAL INFORMATION 853 - CAPTIONS AND PATTERN--BASIC BIBLIOGRAPHIC UNIT (R) Indicators First - Compressibility and expandability 0 - Cannot compress or expand 1 - Can compress but not expand 2 - Can compress or expand 3 - Unknown Second - Caption evaluation 0 - Captions verified; all levels present 1 - Captions verified; all levels may not be present 2 - Captions unverified; all levels present 3 - Captions unverified; all levels may not be present Subfield Codes $a-$h - Enumeration captions $a - First level of enumeration (NR) $b - Second level of enumeration (NR) $c - Third level of enumeration (NR) $d - Fourth level of enumeration (NR) $e - Fifth level of enumeration (NR) $f - Sixth level of enumeration (NR) $g - Alternative numbering scheme, first level of enumeration (NR) $h - Alternative numbering scheme, second level of enumeration (NR) $i-$m - Chronology captions $i - First level of chronology (NR) $j - Second level of chronology (NR) $k - Third level of chronology (NR) $l - Fourth level of chronology (NR) $m - Alternative numbering scheme, chronology (NR) $n - Pattern note (NR) $o - Type of unit (R) $p - Number of pieces per issuance (NR) $t - Copy (NR) $u - Bibliographic units per next higher level (R) [n] - Number of parts var - Varies und - Undetermined $v - Numbering continuity (R) c - Number increments continuously r - Numbering restarts at the completion of the unit $w - Frequency (NR) $x - Calendar change (NR) $y - Regularity pattern (R) $z - Numbering scheme (R) $2 - Source of caption abbreviation (R) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) 854 - CAPTIONS AND PATTERN--SUPPLEMENTARY MATERIAL (R) Indicators First - Compressibility and expandability 0 - Cannot compress or expand 1 - Can compress but not expand 2 - Can compress or expand 3 - Unknown Second - Caption evaluation 0 - Captions verified; all levels present 1 - Captions verified; all levels may not be present 2 - Captions unverified; all levels present 3 - Captions unverified; all levels may not be present Subfield Codes $a-$h - Enumeration captions $a - First level of enumeration (NR) $b - Second level of enumeration (NR) $c - Third level of enumeration (NR) $d - Fourth level of enumeration (NR) $e - Fifth level of enumeration (NR) $f - Sixth level of enumeration (NR) $g - Alternative numbering scheme, first level of enumeration (NR) $h - Alternative numbering scheme, second level of enumeration (NR) $i-$m - Chronology captions $i - First level of chronology (NR) $j - Second level of chronology (NR) $k - Third level of chronology (NR) $l - Fourth level of chronology (NR) $m - Alternative numbering scheme, chronology (NR) $n - Pattern note (NR) $o - Type of unit (R) $p - Number of pieces per issuance (NR) $t - Copy (NR) $u - Bibliographic units per next higher level (R) [n] - Number of parts var - Varies und - Undetermined $v - Numbering continuity (R) c - Number increments continuously r - Numbering restarts at the completion of the unit $w - Frequency (NR) $x - Calendar change (NR) $y - Regularity pattern (R) $z - Numbering scheme (R) $2 - Source of caption abbreviation (R) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) 855 - CAPTIONS AND PATTERN--INDEXES (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a-$h - Enumeration captions $a - First level of enumeration (NR) $b - Second level of enumeration (NR) $c - Third level of enumeration (NR) $d - Fourth level of enumeration (NR) $e - Fifth level of enumeration (NR) $f - Sixth level of enumeration (NR) $g - Alternative numbering scheme, first level of enumeration (NR) $h - Alternative numbering scheme, second level of enumeration (NR) $i-$m - Chronology captions $i - First level of chronology (NR) $j - Second level of chronology (NR) $k - Third level of chronology (NR) $l - Fourth level of chronology (NR) $m - Alternative numbering scheme, chronology (NR) $n - Pattern note (NR) $o - Type of unit (R) $p - Number of pieces per issuance (NR) $t - Copy (NR) $u - Bibliographic units per next higher level (R) [n] - Number of parts var - Varies und - Undetermined $v - Numbering continuity (R) c - Number increments continuously r - Numbering restarts at the completion of the unit $w - Frequency (NR) $x - Calendar change (NR) $y - Regularity pattern (R) $z - Numbering scheme (R) $2 - Source of caption abbreviation $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) --Enumeration and Chronology Fields (863-865)-- ENUMERATION AND CHRONOLOGY FIELDS--GENERAL INFORMATION 863 - ENUMERATION AND CHRONOLOGY--BASIC BIBLIOGRAPHIC UNIT (R) Indicators First - Field encoding level # - No information provided 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation Second - Form of holdings # - No information provided 0 - Compressed 1 - Uncompressed 2 - Compressed, use textual display 3 - Uncompressed, use textual display 4 - Item(s) not published Subfield Codes $a-$h - Enumeration $a - First level of enumeration (NR) $b - Second level of enumeration (NR) $c - Third level of enumeration (NR) $d - Fourth level of enumeration (NR) $e - Fifth level of enumeration (NR) $f - Sixth level of enumeration (NR) $g - Alternative numbering scheme, first level of enumeration (NR) $h - Alternative numbering scheme, second level of enumeration (NR) $i-$m - Chronology $i - First level of chronology (NR) $j - Second level of chronology (NR) $k - Third level of chronology (NR) $l - Fourth level of chronology (NR) $m - Alternative numbering scheme, chronology (NR) $n - Converted Gregorian year (NR) $o - Title of unit (R) $p - Piece designation (NR) $q - Piece physical condition (NR) $s - Copyright article-fee code (R) $t - Copy number (NR) $w - Break indicator (NR) g - Gap break n - Nongap break $x - Nonpublic note (R) $z - Public note (R) $6 - Linkage(NR) $8 - Field link and sequence number (NR) 864 - ENUMERATION AND CHRONOLOGY--SUPPLEMENTARY MATERIAL (R) Indicators First - Field encoding level # - No information provided 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation Second - Form of holdings # - No information provided 0 - Compressed 1 - Uncompressed 2 - Compressed, use textual display 3 - Uncompressed, use textual display 4 - Item(s) not published Subfield Codes $a-$h - Enumeration $a - First level of enumeration (NR) $b - Second level of enumeration (NR) $c - Third level of enumeration (NR) $d - Fourth level of enumeration (NR) $e - Fifth level of enumeration (NR) $f - Sixth level of enumeration (NR) $g - Alternative numbering scheme, first level of enumeration (NR) $h - Alternative numbering scheme, second level of enumeration (NR) $i-$m - Chronology $i - First level of chronology (NR) $j - Second level of chronology (NR) $k - Third level of chronology (NR) $l - Fourth level of chronology (NR) $m - Alternative numbering scheme, chronology (NR) $n - Converted Gregorian year (NR) $o - Title of unit (R) $p - Piece designation (NR) $q - Piece physical condition (NR) $s - Copyright article-fee code (R) $t - Copy number (NR) $w - Break indicator (NR) g - Gap break n - Nongap break $x - Nonpublic note (R) $z - Public note (R) $6 - Linkage(NR) $8 - Field link and sequence number (NR) 865 - ENUMERATION AND CHRONOLOGY--INDEXES (R) Indicators First - Field encoding level # - No information provided 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation Second - Form of holdings # - No information provided 0 - Compressed 1 - Uncompressed 2 - Compressed, use textual display 3 - Uncompressed, use textual display 4 - Item(s) not published Subfield Codes $a-$h - Enumeration $a - First level of enumeration (NR) $b - Second level of enumeration (NR) $c - Third level of enumeration (NR) $d - Fourth level of enumeration (NR) $e - Fifth level of enumeration (NR) $f - Sixth level of enumeration (NR) $g - Alternative numbering scheme, first level of enumeration (NR) $h - Alternative numbering scheme, second level of enumeration (NR) $i-$m - Chronology $i - First level of chronology (NR) $j - Second level of chronology (NR) $k - Third level of chronology (NR) $l - Fourth level of chronology (NR) $m - Alternative numbering scheme, chronology (NR) $n - Converted Gregorian year (NR) $o - Title of unit (R) $p - Piece designation (NR) $q - Piece physical condition (NR) $s - Copyright article-fee code (R) $t - Copy number (NR) $v - Issuing date (R) $w - Break indicator (NR) g - Gap break n - Nongap break $x - Nonpublic note (R) $z - Public note (R) $6 - Linkage(NR) $8 - Field link and sequence number (NR) --Textual Holdings Statement Fields (866-868)-- TEXTUAL HOLDINGS STATEMENT FIELDS--GENERAL INFORMATION 866 - TEXTUAL HOLDINGS--BASIC BIBLIOGRAPHIC UNIT (R) Indicators First - Field encoding level # - No information provided 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation Second - Type of notation 0 - Non-standard 1 - ANSI/NISO Z39.71 or ISO 10324 2 - ANSI Z39.42 7 - Source specified in subfield $2 Subfield Codes $a - Textual string (NR) $x - Nonpublic note (R) $z - Public note (R) $2 - Source of notation (NR) $6 - Linkage(NR) $8 - Field link and sequence number (R) 867 - TEXTUAL HOLDINGS--SUPPLEMENTARY MATERIAL (R) Indicators First - Field encoding level # - No information provided 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation Second - Type of notation 0 - Non-standard 1 - ANSI/NISO Z39.71 or ISO 10324 2 - ANSI Z39.42 7 - Source specified in subfield $2 Subfield Codes $a - Textual string (NR) $x - Nonpublic note (R) $z - Public note (R) $2 - Source of notation (NR) $6 - Linkage(NR) $8 - Field link and sequence number (R) 868 - TEXTUAL HOLDINGS--INDEXES (R) Indicators First - Field encoding level # - No information provided 3 - Holdings level 3 4 - Holdings level 4 5 - Holdings level 4 with piece designation Second - Type of notation 0 - Non-standard 1 - ANSI/NISO Z39.71 or ISO 10324 2 - ANSI Z39.42 7 - Source specified in subfield $2 Subfield Codes $a - Textual string (NR) $x - Nonpublic note (R) $z - Public note (R) $2 - Source of notation (NR) $6 - Linkage(NR) $8 - Field link and sequence number (R) --Item Information Fields (876-878)-- ITEM INFORMATION FIELDS--GENERAL INFORMATION Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Internal item number (NR) $b - Invalid or canceled internal item number (R) $c - Cost (R) $d - Date acquired (R) $e - Source of acquisition (R) $h - Use restrictions (R) $j - Item status (R) $l - Temporary location (R) $p - Piece designation (R) $r - Invalid or canceled piece designation (R) $t - Copy number (NR) $x - Nonpublic note (R) $z - Public note (R) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) 876 - ITEM INFORMATION--BASIC BIBLIOGRAPHIC UNIT (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Internal item number (NR) $b - Invalid or canceled internal item number (R) $c - Cost (R) $d - Date acquired (R) $e - Source of acquisition (R) $h - Use restrictions (R) $j - Item status (R) $l - Temporary location (R) $p - Piece designation (R) $r - Invalid or canceled piece designation (R) $t - Copy number (NR) $x - Nonpublic note (R) $z - Public note (R) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) 877 - ITEM INFORMATION--SUPPLEMENTARY MATERIAL (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Internal item number (NR) $b - Invalid or canceled internal item number (R) $c - Cost (R) $d - Date acquired (R) $e - Source of acquisition (R) $h - Use restrictions (R) $j - Item status (R) $l - Temporary location (R) $p - Piece designation (R) $r - Invalid or canceled piece designation (R) $t - Copy number (NR) $x - Nonpublic note (R) $z - Public note (R) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) 878 - ITEM INFORMATION--INDEXES (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Internal item number (NR) $b - Invalid or canceled internal item number (R) $c - Cost (R) $d - Date acquired (R) $e - Source of acquisition (R) $h - Use restrictions (R) $j - Item status (R) $l - Temporary location (R) $p - Piece designation (R) $r - Invalid or canceled piece designation (R) $t - Copy number (NR) $x - Nonpublic note (R) $z - Public note (R) $3 - Materials specified (NR) $6 - Linkage (NR) $8 - Field link and sequence number (NR) --Other Variable Fields (88X)-- 880 - ALTERNATE GRAPHIC REPRESENTATION (R) Indicators First - Same as associated field Second - Same as associated field Subfield Codes $6 - Linkage (NR) $a-z - Same as associated field $0-5 - Same as associated field $7-9 - Same as associated field 883 - MACHINE-GENERATED METADATA PROVENANCE (R) Indicators First - Method of machine assignment # - No information provided/not applicable 0 - Fully machine-generated 1 - Partially machine-generated Second - Undefined # - Undefined Subfield Codes $a - Generation process (NR) $c - Confidence value (NR) $d - Generation date (NR) $q - Generation agency (NR) $x - Validity end date (NR) $u - Uniform Resource Identifier (NR) $w - Bibliographic record control number (R) $0 - Authority record control number or standard number (R) $1 - Real World Object URI (R) $8 - Field link and sequence number (R) 884 - DESCRIPTION CONVERSION INFORMATION (R) Indicators First - Undefined # - Undefined Second - Undefined # - Undefined Subfield Codes $a - Conversion process (NR) $g - Conversion date (NR) $k - Identifier of source metadata (NR) $q - Conversion agency (NR) $u - Uniform Resource Identifier (R)
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