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Logical Observation Identifier Names and Codes
Last uploaded:
January 16, 2025
Acronym | LOINC |
Visibility | Public |
Description | Logical Observation Identifier Names and Codes (LOINC) provides formal names and standardized codes for laboratory and other clinical observations. The data cover laboratory terminology, vital signs, hemodynamics intake/output, EKG, obstetric ultrasound, cardiac echo, urologic, imaging, gastroendoscopic procedures, pulmonary ventilator management, and selected survey instruments. |
Status | Production |
Format | UMLS |
Contact | LOINC Support, loinc@regenstrief.org |
Categories | Health |
Groups | Cancer Biomedical Informatics Grid, Unified Medical Language System |
License Information | This ontology is made available via the UMLS. Users of all UMLS ontologies must abide by the terms of the UMLS license. |
Version | Released | Uploaded | Downloads |
---|---|---|---|
LNC278 (Parsed, Indexed, Metrics, Annotator, Error Diff) | 11/04/2024 | 01/16/2025 | RDF/TTL | CSV |
2024AA (Archived) | 05/06/2024 | 08/28/2024 | RDF/TTL |
2023AB (Archived) | 11/06/2023 | 01/31/2024 | RDF/TTL |
2023AA (Archived) | 04/01/2023 | 08/07/2023 | RDF/TTL |
2022AB (Archived) | 11/07/2022 | 01/06/2023 | RDF/TTL |
2022AA (Archived) | 05/02/2022 | 06/10/2022 | RDF/TTL |
2021AB (Archived) | 11/01/2021 | 11/18/2021 | RDF/TTL |
2021AA (Archived) | 04/03/2021 | 05/20/2021 | RDF/TTL |
2020AB (Archived) | 11/02/2020 | 01/06/2021 | RDF/TTL |
2020AA (Archived) | 05/04/2018 | 09/24/2020 | RDF/TTL |
2019AB (Archived) | 11/04/2019 | 11/18/2019 | RDF/TTL |
2019AA (Archived) | 05/06/2019 | 08/27/2019 | RDF/TTL |
2018AB (Archived) | 11/05/2018 | 04/29/2019 | RDF/TTL |
2018AA (Archived) | 05/07/2018 | 07/06/2018 | RDF/TTL |
2017AB (Archived) | 11/06/2017 | 07/06/2018 | RDF/TTL |
2017AA (Archived) | 05/08/2017 | 04/06/2018 | RDF/TTL |
2016AB (Archived) | 02/06/2017 | 02/06/2017 | RDF/TTL |
2016AA (Archived) | 09/06/2016 | 09/06/2016 | RDF/TTL |
2015AB (Archived) | 07/20/2016 | 07/20/2016 | RDF/TTL |
2015AA (Archived) | 06/09/2015 | 06/09/2015 | RDF/TTL |
2014AB (Archived) | 01/29/2015 | 01/29/2015 | RDF/TTL |
2014AA (Archived) | 05/28/2014 | 05/28/2014 | RDF/TTL |
2013AB (Archived) | 02/18/2014 | 02/18/2014 | RDF/TTL |
2013AA (Archived) | 01/14/2014 | 01/14/2014 | RDF/TTL |
2013AA (Archived) | 05/08/2013 | 09/25/2013 | RDF/TTL |
232 (Archived) | 11/01/2010 | 11/09/2010 | RDF/TTL |
229 (Archived) | 01/02/2010 | 08/12/2010 | RDF/TTL |
226 (Archived) | 01/02/2009 | 07/31/2009 | RDF/TTL |
more... |
No views of LOINC available
Classes | 292,064 |
Individuals | 0 |
Properties | 138 |
Maximum depth | 16 |
Maximum number of children | 24,317 |
Average number of children | 4 |
Classes with a single child | 38,590 |
Classes with more than 25 children | 496 |
Classes with no definition | 291,480 |
Jump to:
Id | http://purl.bioontology.org/ontology/LNC/48040-0
http://purl.bioontology.org/ontology/LNC/48040-0
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Preferred Name | Erythrocytes.nucleated/100 leukocytes:Ratio:Pt:Synv fld:Qn:Manual count |
Synonyms |
Erythrocytes.nucleated/100 leukocytes:Ratio:To identify measures at a point in time:Synovial fluid (Joint fluid):Quantitative:Manual count
Nucleated erythrocytes/100 leukocytes [Ratio] in Synovial fluid by Manual count
Nucleated RBC/100 WBC Manual cnt (Syn fld) [Ratio]
nRBC/100 WBC Snv Manual-Rto
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Type | http://www.w3.org/2002/07/owl#Class |
All Properties
altLabel | Erythrocytes.nucleated/100 leukocytes:Ratio:To identify measures at a point in time:Synovial fluid (Joint fluid):Quantitative:Manual count
Nucleated erythrocytes/100 leukocytes [Ratio] in Synovial fluid by Manual count
Nucleated RBC/100 WBC Manual cnt (Syn fld) [Ratio]
nRBC/100 WBC Snv Manual-Rto
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prefLabel | Erythrocytes.nucleated/100 leukocytes:Ratio:Pt:Synv fld:Qn:Manual count
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LOINC time aspect | Pt
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VERSION LAST CHANGED | 2.40
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notation | 48040-0
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Has class | |
Has property | |
LOR | Observation
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COMMON ORDER RANK | 0
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LOINC property | Ratio
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LOINC system | Synv fld
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LCL | HEM/BC
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VERSION FIRST RELEASED | 2.21
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CONSUMER NAME | Nucleated red blood cells per 100 white blood cells, Synovial fluid
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Has scale | |
Has component | |
Has method | |
Has system | |
LCS | ACTIVE
|
Related names 2 | 100WBC; Discocytes; Erthrocyte; Erythroblasts; Erythrocyte; HEMATOLOGY/CELL COUNTS; Joint aspirate; Joint fld; Joint flu; Joint fluid; Leuc; Leuk; Leukocyte; Lkcs; Manl; Normoblasts; nRBC; nRBCs; Nuc; Point in time; QNT; Quan; Quant; Quantitative; Random; Ratios; RBC; RBCS; Red blood cell; Red blood cells; Red blood corpuscle; Red blood corpusles; Red cell; Red cells; Rto; SF; SNV; Syn; Syn fl; Synov; Synovial fluid; WBC; WBCs; White blood cell; White blood cells
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LCT | MIN
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LOINC scale type | Qn
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subClassOf | |
Semantic type UMLS property | |
measures | |
LOINC component | Erythrocytes.nucleated/100 leukocytes
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Example units | /100 WBC
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LOINC method type | Manual count
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type | |
COMMON TEST RANK | 0
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LCN | 1
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Has time aspect | |
tui | T201
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LUR | N
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cui | C1953414
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Has divisor | |
EXAMPLE UCUM UNITS | /100{WBCs}
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analyzes |
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Widget type | Widget demonstration |
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Step 2: Follow the Instructions
For more help visit NCBO Widget Wiki |
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Example 1 (start typing the class name to get its full URI)
Example 2 (get the ID for a class) Example 3 (get the preferred name for a class) Step 2: Follow the Instructions
For more help visit NCBO Widget Wiki |
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Step 2: Follow the InstructionsCopy the code below and paste it to your HTML page <iframe frameborder="0" src="/widgets/visualization?ontology=LOINC&class=http%3A%2F%2Fpurl.bioontology.org%2Fontology%2FLNC%2F17096-9&apikey=YOUR_API_KEY"></iframe> For more help visit NCBO Widget Wiki |
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Step 2: Follow the InstructionsCopy the code below and paste it to your HTML page <link rel="stylesheet" type="text/css" href="/widgets/jquery.ncbo.tree.css"> <script src="/widgets/jquery.ncbo.tree-2.0.2.js"></script> <div id="widget_tree"></div> var widget_tree = $("#widget_tree").NCBOTree({ apikey: "YOUR_API_KEY", ontology: "LOINC" }); You can also view a detailed demonstration For more help visit NCBO Widget Wiki |