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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 |
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| Id | http://purl.bioontology.org/ontology/LNC/10115-4
http://purl.bioontology.org/ontology/LNC/10115-4
|
|---|---|
| Preferred Name | ST wave displacement.end.lead V4:Elpot:Pt:Heart:Qn:EKG |
| Synonyms |
ST wave displacement.end.lead V4:Electrical Potential (Voltage):To identify measures at a point in time:Heart:Quantitative:EKG
ST wave ED L-V4
ST wave end displacement in lead V4
|
| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| altLabel | ST wave displacement.end.lead V4:Electrical Potential (Voltage):To identify measures at a point in time:Heart:Quantitative:EKG
ST wave ED L-V4
ST wave end displacement in lead V4
|
|---|---|
| prefLabel | ST wave displacement.end.lead V4:Elpot:Pt:Heart:Qn:EKG
|
| LOINC time aspect | Pt
|
| VERSION LAST CHANGED | 2.48
|
| notation | 10115-4
|
| Has class | |
| Has property | |
| LOR | Observation
|
| COMMON ORDER RANK | 0
|
| LOINC property | Elpot
|
| LOINC system | Heart
|
| LCL | EKG.MEAS
|
| VERSION FIRST RELEASED | 1.0i
|
| Has scale | |
| Has component | |
| Has method | |
| Has system | |
| LCS | ACTIVE
|
| Related names 2 | Cardiac; Cardio; Cardiology; ECG; EKG.MEASUREMENTS; Eklund; Electrical potential; Electrocardiogram; Electrocardiograph; Heart Disease; Hrt; Painter's colic; PB; Plumbism; Point in time; QNT; Quan; Quant; Quantitative; Random; ST wave ED L-V4; Voltage
|
| LCT | MIN
|
| LOINC scale type | Qn
|
| subClassOf | |
| Semantic type UMLS property | |
| measures | |
| LOINC component | ST wave displacement.end.lead V4
|
| Example units | mV
|
| LOINC method type | EKG
|
| type | |
| COMMON TEST RANK | 0
|
| LCN | 2
|
| Has time aspect | |
| tui | T201
|
| LUR | Y
|
| cui | C0488454
|
| EXAMPLE UCUM UNITS | mV
|
| analyzes |
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