We use cookies to enhance your experience: essential cookies for login and preferences, and optional analytics cookies to improve our site. Accepting cookies allows analytics tracking. Rejecting disables analytics. See "use of cookies" for more information.

Logical Observation Identifier Names and Codes

Last uploaded: January 16, 2025
Details
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 InformationThis ontology is made available via the UMLS. Users of all UMLS ontologies must abide by the terms of the UMLS license.
Submissions
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...
Views of LOINC

No views of LOINC available

Metrics
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
Visits
Projects using LOINC

Epidemiology Term Annotation

Evaluation of LOINC Document Ontology

Mapping of Norwegian national quality registries- Variabelbibliotek for medisinske kvalitetsregistre

Nomenclature for Anatomic Pathology

Panacea

PractiKPharma

Retrospective Analytics System

TerminologyLinkingService

Jump to:
Id http://purl.bioontology.org/ontology/LNC/11732-5
http://purl.bioontology.org/ontology/LNC/11732-5
Preferred Name

Body weight:Mass:Pt:^Fetus:Qn:US+Estimated from AC&BPD&FL&HC.Hadlock 1985
Synonyms
Body weight:Mass:To identify measures at a point in time:^Fetus:Quantitative:Ultrasound+Estimated from Abdominal circumference&BPD&Femur length&Head circumference.Hadlock 1985
Fetal Body weight estimated from Abdominal circumference and Biparietal diameter and Femur length and Head circumference on US by Hadlock 1985 method
EFW from AC+BPD+FL+HC.Hadlock85
Type http://www.w3.org/2002/07/owl#Class

All Properties

altLabel
Body weight:Mass:To identify measures at a point in time:^Fetus:Quantitative:Ultrasound+Estimated from Abdominal circumference&BPD&Femur length&Head circumference.Hadlock 1985
Fetal Body weight estimated from Abdominal circumference and Biparietal diameter and Femur length and Head circumference on US by Hadlock 1985 method
EFW from AC+BPD+FL+HC.Hadlock85
prefLabel
Body weight:Mass:Pt:^Fetus:Qn:US+Estimated from AC&BPD&FL&HC.Hadlock 1985
LOINC time aspect
Pt
VERSION LAST CHANGED
2.52
notation
11732-5
Has class
Has property
LOR
Observation
COMMON ORDER RANK
0
LOINC property
Mass
LOINC system
^Fetus
LCL
OB.US
VERSION FIRST RELEASED
1.0j-a
Has scale
Has component
Has method
Has system
LCS
ACTIVE
Related names 2
85; Abdominal circumference; Abdominal circumference & biparietal diameter; Abdominal circumference & biparietal diameter & femur length; Abdominal circumference & biparietal diameter & femur length & head circumference; Bdy weight; Biparietal diameter; bod; Bodies; Echography; EFW; Est; Estimated fetal weight; estimation; Femur Length; Fetal; from AC+BPD; from AC+BPD+FL; from AC+BPD+FL+HC; from AC+BPD+FL+HC.Hadlock85; Gyn; Gynecology; Head Circumference; OB; ObGyn; OBSTERICAL; OBSTERICAL.ULTRASOUND; Obstetrical; Obstetrics; Point in time; predicted; QNT; Quan; Quant; Quantitative; Random; Sonogram; Sonograph; Sonography; ULS; Ultrasound; Wt
LCT
MIN
LOINC scale type
Qn
subClassOf
Semantic type UMLS property
Has supersystem
measures
LFO
log 10 (BODY WEIGHT [g]) = 1.3596-0.00386*(abdominal circumference [cm])*(femur length [cm])+0.0064*(head circumference [cm])+0.00061*(biparietal diameter [cm])*(abdominal circumference [cm])+0.174*(femur length [cm])+0.0424*(abdominal circumference [cm])
LOINC component
Body weight
Example units
g
LOINC method type
US+Estimated from AC&BPD&FL&HC.Hadlock 1985
type
COMMON TEST RANK
0
LCN
2
Has time aspect
tui
T201
LUR
Y
Loinc number of
cui
C0551851
EXAMPLE UCUM UNITS
g
Add comment
Add proposal
Delete Subject Author Type Created
No notes to display
  • Problem retrieving properties:

Notes

Add comment
Add proposal
Filter: