MedMARC

The MedMARC database is collected from specialized bibliographic records from the National Library of Medicine's CATLINE service. It also contains all unique medical records from the Library of Congress, and The National Library of Canada databases. MEDMARC is updated quarterly.

The Library Corporation, Research Park, Inwood, WV 25428

A Free MARC Inventory and Census Service
Institution: 9988 MedMARC
Profile Type: MARC Leader and Fields
Performed on: Mon, Mar 19, 2018. 6:09:27 AM

Overall Statistics
DescriptionMaximumMinimumAverageTotals
Number of Records---1240465
Characters per Record27732205775962520781
Characters per Field5190435857401070
Fields per Record11681924031316

Record Status (MARC Leader Position 05)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Higher Encoding Levela180.00148980.00
Corrected or Revisedc103083583.1078869755081.94
Newn19094415.3914818247115.40
Correction from Prepublicationp186681.50253146702.63

Record Type (MARC Leader Position 06)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Language Materiala117157994.4585379356488.70
Printed Musicc70.0076330.00
Manuscript Musicd10.0010070.00
Printed Mape910.01748510.01
Projected Mediag460163.71752122007.81
Nonmusical Sound Recordingi35630.2935542390.37
Two Diminsional, Non-Projectionk114380.92189661681.97
Computer Filem35820.2949164660.51
Kitso850.011383210.01
Mixed Materialp1310.014055300.04
Three Dimensional Artifactr210.00322520.00
Manuscript Materialt39510.3251073580.53

Bibliographic Level (MARC Leader Position 07)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Monographic Componenta18900.1514206930.15
Serial Componentb80.0045870.00
Collectionc21790.1819634160.20
Integrating Resourcei8980.0712861380.13
Monograph Itemm112776090.9186854692090.24
Serials1077308.68889878359.25

Control Type (MARC Leader Position 08)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
No Specified Type[blank]122935199.1093848900897.50
Archivala111140.90237205812.46

Character Encoding (MARC Leader Position 09)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
MARC-8[blank]1240465100.0096220958999.97

Encoding Level (MARC Leader Position 17)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Full Level[blank]54853644.2251692141153.70
Full; Unexamined130613024.6815641441816.25
Less Than Full Level2210.00299080.00
Abbreviated Level3168131.3675849240.79
Core Level4884257.139641292710.02
Preliminary Level526450.2121935700.23
Minimal Level727155621.8917568130418.25
Pre-publication859860.4866440410.69
Unknown Levelu70.0047710.00
Not Applicablez10.009230.00
Record DeletedJ30.0039850.00
Less Than Full LevelK200.00164250.00
Non-LC/Non-NLML10.009110.00
Less Than Full LevelM310.00266870.00
Unknown Code[unprintable]2900.022733840.03

Descriptive Cataloging Form (MARC Leader Position 18)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Non ISBD Form[blank]46497337.4826001438627.01
AACR2a62639050.5055185669257.33
ISBD Formi13653011.0114503236215.07
Unknownu125711.0153047300.55
Unknown Code[unprintable]10.0014190.00

Linked Record Requirement (MARC Leader Position 19)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Related Record not Required[blank]1240465100.0096220958999.97

Modified Record (MARC 008 Position 38)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Not modified[blank]120968997.5293907597797.56
Dashed-on Omit.d106880.8670006770.73
Romanizedo192551.55154213931.60
Romanized scriptr7030.065666580.06
Shorteneds810.01872320.01
Missing Charactersx40.0046740.00
No attempt to code|450.00529780.01

Cataloging Source (MARC 008 Position 39)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Library of Congress[blank]114800792.5591625231295.19
National Lib. Med.b140851.1478887060.82
LC Coop. Cat.c230.00238170.00
Other Sourcesd783456.32380386453.95
Unknown Sourceu20.0043070.00
No attempt to code|20.008030.00
Unknown Code[unprintable]10.009990.00

Target Audience (MARC 008 Position 22)
DescriptionMARC CodeRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
Unknown or not spec.[blank]110980189.4783624959786.88
Preschoola140.00211640.00
Primaryb100.00131450.00
Pre-adolescentc210.00245970.00
Adolescentd220.00328820.00
Adulte2840.024459250.05
Specializedf112470.91184067941.91
Generalg2480.023394890.04
Juvenilej4540.043261310.03
No attempt to code|96780.78157749981.64
Unknown Code[unprintable]10.0016490.00

Collection Age (MARC 008 Position 07-10)
DescriptionRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
--- 2010 ---133621.08163698971.70
--- 2009 ---139851.13157963571.64
--- 2008 ---142421.15155538371.62
--- 2007 ---159081.28162665291.69
--- 2006 ---162121.31160904711.67
--- 2005 ---163271.32156578521.63
--- 2004 ---168741.36154370091.60
--- 2003 ---173511.40152489481.58
--- 2002 ---173171.40151247481.57
--- 2001 ---169041.36146882891.53
--- 2000 ---179401.45156291711.62
--- 1999 ---169741.37146667741.52
--- 1998 ---157121.27131807521.37
--- 1997 ---159701.29129582571.35
--- 1996 ---163121.31130465351.36
--- 1995 ---163261.32128159311.33
--- 1994 ---167781.35130026061.35
--- 1993 ---159871.29122800801.28
--- 1992 ---165731.34125587701.30
--- 1991 ---168581.36129414071.34
--- 1990 ---195351.57153751981.60
1980 - 198915875512.8011703730412.16
1970 - 197913107810.57961192619.99
1960 - 19691120379.03660345416.86
1950 - 1959808896.52436177314.53
1940 - 1949469993.79290732883.02
1930 - 1939289822.34174939961.82
1920 - 1929216911.75134362781.40
1910 - 1919219581.77145529531.51
1900 - 1909314612.54233777802.43
1890 - 1899236451.91167484761.74
1880 - 1889214591.73152350211.58
1870 - 1879169701.37119427431.24
1860 - 1869135681.09100538541.04
1850 - 185999720.8070370860.73
1840 - 184985690.6958774970.61
1830 - 183975260.6151002430.53
1820 - 182956680.4638443160.40
1810 - 181941870.3433931720.35
1800 - 180967750.5549812660.52
1790 - 179964730.5245375580.47
1780 - 178960510.4937243770.39
1770 - 177954640.4434077770.35
1760 - 175943260.3526372940.27
1750 - 175942500.3425428530.26
1740 - 174939740.3223640310.25
1730 - 173929720.2418493750.19
1720 - 172929520.2419029090.20
1710 - 171924720.2014605680.15
1700 - 170924520.2015563190.16
1600 - 1699142911.15101467241.05
1500 - 159962810.5160537560.63
1400 - 14996780.0511221110.12
1300 - 13991030.013053720.03
1200 - 1299640.011757640.02
1100 - 1199160.00232100.00
1000 - 10997640.065957370.06
Date Unknown71560.5831464480.33
Pre 10001540.011185350.01
No Date4550.043777330.04
Unknown Code734815.9210451491410.86

Languages (MARC 008 Position 35-37)
DescriptionRecord CountPercent of RecordsFile Space ConsumedPercent of File Space
NOT CODED70.0072810.00
ENGLISH69741056.2263793998266.28
FRENCH836386.74483734735.03
GERMAN12759010.29735037607.64
SPANISH442333.57275062812.86
ACHINESE10.0013320.00
ACOLI10.0016650.00
AFRICAANS1250.01736410.01
ALTAIC10.003260.00
AKKADIAN10.009970.00
ALBANIAN1810.01884950.01
AMHARIC130.00170300.00
ARABIC10550.0910614130.11
ARMENIAN730.01358160.00
ASSAMESE10.005290.00
AZTEC10.0012360.00
AZERBAIJANI990.01638460.01
BAMILEKE20.0010640.00
BASHKIR20.0012320.00
BAMBARA10.0013430.00
BALINESE20.0024040.00
BANTU (OTHER)40.0025670.00
BASQUE20.0014760.00
BYELORUSSIAN480.00264630.00
BEMBA30.0040530.00
BANGALI630.01440350.00
BRETON10.0010730.00
BULGARIAN41190.3319551650.20
BURMESE460.00364200.00
CENT. AM. INDIAN70.0047400.00
CATALAN4320.032849390.03
CEBUANO20.0036880.00
CHINESE153551.24124653221.30
CREOLE ENGLISH60.00105210.00
CREOLE FRENCH320.00511810.01
CREE10.0014600.00
CREOLES20.0011200.00
CZECH59720.4829960180.31
DANISH52910.4328016710.29
DUTCH151001.2285021170.88
DAKOTA10.0018230.00
DIVEHI80.00119760.00
DRAVIDIAN10.003430.00
DYULA20.0011590.00
EGYPTIAN10.0010340.00
ELAMITE10.0012730.00
ENGLISH MIDDLE80.0096910.00
ENGLISH,OLD10.006300.00
ESTONIAN3810.031849460.02
EWONDO10.007180.00
FINNISH14140.118195180.09
FRENCH MIDDLE110.00141580.00
FRENCH OLD30.0035270.00
FULAH30.0021190.00
GA10.0015120.00
GANDA40.0073290.00
GERMANIC10.0017610.00
GEORGIAN2200.021056040.01
GERMAN MIDDLE20.0021700.00
GREEK ANCIE550.00731360.01
GREEK10220.085079220.05
GUJARATI520.00231440.00
HAUSA210.00382330.00
HAWAIIAN60.0073380.00
HEBREW2390.021973490.02
HILIGAYNON20.0038430.00
HINDI2490.021708580.02
HMONG10.0012410.00
HUNGARIAN28780.2315438990.16
IGBO70.00128590.00
ICELANDIC960.01811160.01
ILOKO10.0019250.00
INDIC40.0054280.00
INDONESIAN15500.1211587400.12
ITALIAN370512.99205020442.13
JAPANESE344182.77238620832.48
KANNADA280.00158400.00
KAREN10.008310.00
KIRGHIZ50.0030330.00
KOREAN32370.2625059770.26
KRU10.006390.00
LAO90.0069900.00
LATIN395663.19237360732.47
LATVIAN3430.031622510.02
LITHUANIAN6810.053481390.04
LOZI10.004700.00
LUNDA10.005580.00
MACEDONIAN1060.01575580.01
MALAYALAM240.00147760.00
MANDINGO10.009640.00
MAORI20.0034710.00
MARATHI590.00291990.00
MALAY940.01817760.01
MANIPURI20.009950.00
MONGOLIAN730.01668780.01
MULTI. LANGUAGE52490.4233853670.35
MAYAN70.0049940.00
MALTESE140.00217880.00
N. AMER. INDIAN20.0040660.00
NAVAJO10.0019490.00
NEPALI120.00114070.00
NIGER-KORDOFAN90.0084400.00
NORWEGIAN26100.2114185660.15
NYANJA80.00118770.00
NYANKOLE20.0038770.00
NYORO10.004920.00
ORIYA30.0016470.00
OTTOMAN TURK260.00237200.00
PANJABI80.0042390.00
PAPIAMENTO30.0042040.00
PERSIAN7840.067398140.08
PHILIPPINE (OTHER)20.0017520.00
POLISH93020.7549899390.52
PORTUGUESE133981.0887896760.91
PROVENCAL OLD10.008520.00
PUSHTO50.0035230.00
QUECHUA10.006730.00
RAROTONGAN10.0018900.00
RAETO-ROMANCE10.0020360.00
ROMANY20.0012640.00
RUANDA20.0010820.00
ROMANIAN34010.2717082370.18
RUSSIAN600974.84347423543.61
S. AMER. INDIAN10.008840.00
SANSKRIT980.01696350.01
SERBO-CYRILLIC60.0025310.00
SERBO-ROMAN100.0049890.00
SIGN LANGUAGES10.0015370.00
SLOVAK9320.084964700.05
SLOVENIAN5460.043026380.03
SOMALI40.0048920.00
SONGHAI20.009800.00
SONINKE20.0021330.00
SWAHILI920.011443950.02
SWEDISH62430.5033461470.35
TAMASHEK50.0034180.00
TAMIL2590.021691670.02
TELUGU120.0067960.00
TIMNE10.005840.00
THAI7060.065869590.06
TIBETAN2220.022937910.03
TIGRINYA10.0016470.00
TONGA ISLAND10.0019540.00
TURKMEN90.0061890.00
TURKISH11970.109105150.09
UIGUR20.0016260.00
UKRAINIAN16040.1310654190.11
UNDETERMINED37970.3117188930.18
URDU4160.032374020.02
UZBEK370.00225830.00
VIETNAMESE1780.011318480.01
WELSH80.0056220.00
WOLOF10.0021750.00
XHOSA10.0028420.00
YIDDISH90.0062740.00
YORUBA150.00265920.00
ZULU10.005770.00
Unknown Code42210.3424637180.26

Census of MARC Fields Used in the Collection
TagRecords with TagRepeated FieldsMax LengthMin LengthAverage LengthPercent of RecordsFile Space ConsumedPercent of File Space
11240465-201111100.00136451301.42
31162163-44493.6946486520.48
51164064-16161693.84186250241.94
6227071192418181.834109050.04
7183766489352351214.8128497570.30
81240465-404040100.00496186005.16
10325246-18491526.2250169170.52
1522073501407151.783588580.04
16224169414112171.814114380.04
171-3737370.00370.00
1915032-45310161.212552450.03
2045556652111012572036.73196051982.04
2251271-16711244.1312373960.13
241254485010160.10220000.00
252307-4111240.19562050.01
2733-2312180.006180.00
284664284927360.381825800.02
292-1816170.00340.00
3018794-527101.521882160.02
32220-1711150.0235110.00
3325-228150.003900.00
3414115570.001170.00
351240465278983308613100.00210431782.19
362-1919190.00380.00
37312222821777312.529972200.10
401240406-430821100.00267509962.78
4153572-827124.326665980.07
422475731476919.9623134020.24
4331669-567112.553732400.04
441853-685220.15418030.00
45908-388100.0792110.00
461-1717170.00170.00
471-1414140.00140.00
49845-8880.0767600.00
50762651257555206.1516171360.17
5196124717350.0134500.00
5229224790.002830.00
5520891333397180.17641340.01
6012385844760139451799.85306179563.18
6614534-10561.17872420.01
691-1313130.00130.00
703148-359200.25635250.01
7299523039348110.801485300.02
742051359627150.17382600.00
804315737150.009110.00
8267456696445165.4411078980.12
831-5656560.00560.00
8449041607996190.401277120.01
8671062361005200.571484210.02
885622321018190.05151950.00
9051324012240.04128230.00
92264917375170.21477720.00
96441-376200.0492480.00
100700596-13252956.48205098852.13
11099786-2969578.0456888510.59
11137781-3599843.0532076020.33
13010881-3979440.884792760.05
2102223810171448281.796538640.07
22221872312746421.769277180.10
24011569-2875430.935063890.05
24219642-29313501.5810002960.10
2451240465-14596102100.0012699504213.19
2461318583206450854510.6374888190.78
2471213918812590.0195150.00
250211409793951917.0442018640.44
2554817610190.009660.00
2561606-5211240.13391970.00
2574681-489170.38830590.01
26011425581786341454792.11554886595.76
2635183-16880.42414850.00
2648702541914058557.0250724090.53
2699-10221530.004800.00
27019116818990.0019970.00
30012223551880530852498.54298844393.10
3065-1010100.00500.00
31064815-1395135.238995190.09
321655328471086250.532404920.02
336273248163953132822.0379158470.82
33727324318648112522.0371086940.74
33827315322756142722.0274405220.77
340430-162790.0340230.00
34444-5420300.0013620.00
3453-3620280.00840.00
34625-288150.003890.00
34759-7518350.0020710.00
3501012-103690.0896970.00
35195-619122180.01207330.00
36295146265882975287.6734673500.36
38030-4318240.007350.00
386112116180.00370.00
400287-15931730.02212230.00
4105122122329800.414098660.04
41116-126731140.0018310.00
4401352191259460.11631960.01
490304061852534454524.51143199861.49
500467365267223199956137.68449417144.67
50120160338119912881.6318082050.19
5024015264177473.2419206510.20
5031-7070700.00700.00
50430355173153554624.47142105991.48
505590257855200066194.76414327524.30
506137335272131821.1125022240.26
50826113-11068432.1111457110.12
51035668443612296342.8827509870.29
51124912850711440.201108540.01
51328-4217240.006760.00
51516577181293611551.3410144250.11
51631321788390.03125970.00
5188678431213350.703123570.03
520691192132200055525.57393580584.09
52148991247881350.396654220.07
5245682399251090.05624710.01
52522446253919580.181344630.01
5262-5827420.00850.00
530687047148698295.5420585130.21
533741477690194591185.9897160651.01
5343023385201210.02369460.00
535296-1527640.02190140.00
536321533199971940.266314830.07
5381803027018447671.4514087650.15
5402697934626121102.1729905990.31
541183761072318681.4812745250.13
54258763101439680.474266710.04
54414-180231270.0017790.00
545709451999145560.064194570.04
546404001929138433.2617803030.18
54723-653321880.0043290.00
550188067731170151021.5220008790.21
55510221261314730.08754930.01
55611-11632640.007130.00
56111026439926251090.8912549610.13
5626-611262510.0015110.00
563268221154625940.222542650.03
580246464081118417781.9922543130.23
5819-215971570.0014140.00
58347838327447738573.8646036220.48
5841-8484840.00840.00
5855146430411070.04559780.01
586458418161020.0054110.00
58813521716331318691.0914285750.15
5904-13312710.002850.00
5974-12615490.001980.00
5987-13015660.004650.00
6003726256802508353.0015267120.16
6103801732943238453.0618688760.19
6113412616718710.03260790.00
63014901091738400.12643100.01
6482-2421220.00450.00
6501024895131466412963782.62873138759.07
651658243499958345.3123968360.25
653631552197350.512212520.02
6541-2121210.00210.00
655150829167787883312.1655749450.58
6562-2010150.00300.00
65713-3314190.002480.00
658112416200.00400.00
69033649350.002110.00
6958167417340.008360.00
70044938519054730262836.23181237021.88
7102879687191232365023.21181151761.88
711890739028615860.728044440.08
7203-3923300.00900.00
730113047922226390.914832810.05
740498713502365420.402716970.03
75227-529290.008070.00
75317813152613240.14508940.01
76063201169460.0138530.00
76213814913670.0014240.00
765252418813560.02145550.00
767701917827840.0175020.00
77098225226110710.08886240.01
7721401894858660.11996920.01
773233941979810.191918370.02
7743410326630.004410.00
7754366924614800.04406530.00
776959211730610150.771474450.02
7771232319513760.01111340.00
7802958717445465712.3922490030.23
7852600131945477702.1020664850.21
7861-4949490.00490.00
787111230026611870.091241280.01
8005321313426700.04383680.00
810611112519114790.494941760.05
811181-19750980.01178690.00
8302305791471025774918.59121513681.26
843411341191280.006410.00
85076388-75686.166114450.06
8526-5118380.002310.00
8567127057135295485.7537534390.39
8662-4437400.00810.00
8801477353626519023731.1950322550.52
8867622224723530.01158410.00
891244427370.002260.00
9103-7770.00210.00
9112-4545450.00900.00
93612-4612300.003600.00
9381-2121210.00210.00
94740-22680.003570.00
95080715181098390.07922930.01
9513323979450.0025200.00
9532695811260.009400.00
98634641397250.0387860.00
987113881122511390.924522310.05
9881-2323230.00230.00
9906-12770.00470.00
9911-6660.0060.00
992698-7610200.06142790.00
993700-3417210.06153060.00
994710-3211210.06155730.00
995725-3318250.06182670.00
99615-4320230.003500.00
997180321417470.01101330.00
99823-3520270.006370.00
9991590-8770.13113320.00

To learn more about ITS.MARC, please contact TLC at 1.800.325.7759 or email us at info@tlcdelivers.com.

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