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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/33459-9
http://purl.bioontology.org/ontology/LNC/33459-9
|
|---|---|
| Preferred Name | Toxoplasma gondii Ab.IgA:PrThr:Pt:Ser:Ord |
| Synonyms |
T. gondii IgA Ql (S)
Toxoplasma gondii Antibody.immunoglobulin A:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
T gondii IgA Ser Ql
Toxoplasma gondii IgA Ab [Presence] in Serum
|
| Type | http://www.w3.org/2002/07/owl#Class |
All Properties
| altLabel | T. gondii IgA Ql (S)
Toxoplasma gondii Antibody.immunoglobulin A:Presence or Threshold:To identify measures at a point in time:Serum:Ordinal
T gondii IgA Ser Ql
Toxoplasma gondii IgA Ab [Presence] in Serum
|
|---|---|
| prefLabel | Toxoplasma gondii Ab.IgA:PrThr:Pt:Ser:Ord
|
| LOINC time aspect | Pt
|
| VERSION LAST CHANGED | 2.73
|
| notation | 33459-9
|
| Answer list OID | 1.3.6.1.4.1.12009.10.1.1181
|
| Has class | |
| Has property | |
| Answer list ID | LL2009-0
|
| LOR | Both
|
| COMMON ORDER RANK | 0
|
| LOINC property | PrThr
|
| LOINC system | Ser
|
| CHANGE REASON PUBLIC | The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
|
| LCL | MICRO
|
| VERSION FIRST RELEASED | 2.09
|
| CONSUMER NAME | Toxoplasma gondii IgA antibody, Blood
|
| LEA | Neg/Equivocal/Pos
|
| Has scale | |
| Has component | |
| Has system | |
| LCS | ACTIVE
|
| Related names 2 | ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; ID; Immune globulin A; Immunoglobulin A; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; T gondii; Toxo; Toxoplasmosis
|
| LCT | MIN
|
| Has answer | |
| LOINC scale type | Ord
|
| subClassOf | |
| Semantic type UMLS property | |
| measures | |
| LOINC component | Toxoplasma gondii Ab.IgA
|
| Has suffix | |
| type | |
| COMMON TEST RANK | 12648
|
| LCN | 1
|
| Has time aspect | |
| tui | T201
|
| LUR | N
|
| cui | C1315928
|
| Answer list name | Pos|Neg|Equiv
|
| analyzes |
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