LOINC
Version 2.67

42630-4Cannabinoids [Presence] in BloodActive

Part Description

LP16058-7   Cannabinoids
The group of drugs called cannabinoids includes both the cannabinoid chemicals found in the cannabis plant as well as synthetic and pharmaceutical cannabinoids. The cannabinoids in cannabis include tetrahydrocannabinol (THC), cannabidiol (CBD), and cannabinol (CBN). THC is responsible for the psychoactive effects of cannabis and binds to the CB1 and CB2 cannabinoid receptors. CBD does not have psychoactive effects but rather has a variety of therapeutic properties including anticonvulsant, analgesic, anti-anxiety, and antiemetic. The THC to CBD ratio determines the physiologic effects of the drug. A high THC/CBD ratio results in euphoric and anxiolytic effects, while a low THC/CBD ratio results in sedative effects. Both natural and synthetic cannabinoid compounds are used for therapeutic purposes. Synthetic cannabinoids, like THC, act on the CB1 and CB2 receptors. Adverse reactions, including psychosis, confusion, agitation, tachycardia, myocardial infarction, seizures, and fatal overdoses, are more common with synthetic cannabinoids compared to cannabis. [PMID: 30275754] Source: Regenstrief LOINC

Fully-Specified Name

Component
Cannabinoids
Property
PrThr
Time
Pt
System
Bld
Scale
Ord
Method

Additional Names

Short Name
Cannabinoids Bld Ql
Display Name
Cannabinoids Ql (Bld)

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.16
Last Updated
Version 2.56
Change Reason
The Property has been changed from ACnc to reflect the new model for ordinal terms where results are based on a cut-off value.; 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.
Order vs. Observation
Both

Example Answer List LL360-9

Source: Regenstrief Institute

Answer Code Score Answer ID
Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value) LA6576-8
Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value) LA6577-6

Member of these Groups

LG37608-3 Cannabinoids|ANYProp|ANYTm|ANYSys|ANYMeth
LG14026-5 Cannabinoids|PrThr|Pt|ANYBldSerPl

Language Variants Get Info

zh-CNChinese (CHINA)
大麻类:存在情况或阈值:时间点:全血:序数型:
nl-NLDutch (NETHERLANDS)
cannabinoïden:aanwezigheid:moment:bloed:ordinaal:
et-EEEstonian (ESTONIA)
Kannabinoidid:PrThr:Pt:B:Ord:
fr-BEFrench (BELGIUM)
Cannabinoïdes:PrThr:Temps ponctuel:Sang:Ordinal:
fr-CAFrench (CANADA)
Cannabinoïdes:Présence-Seuil:Temps ponctuel:Sang:Ordinal:
fr-FRFrench (FRANCE)
Cannabinoïdes:Présence/Seuil:Ponctuel:Sang:Qualitatif:
it-ITItalian (ITALY)
Cannabinoidi:PrThr:Pt:Sangue:Ord:
ko-KRKorean (KOREA, REPUBLIC OF)
대마초제제:임의농도:검사시점:전혈:순위척도:
pt-BRPortuguese (BRAZIL)
Canabinóides:ACnc:Pt:SgTotal:Ord:
ru-RURussian (RUSSIAN FEDERATION)
Каннабиоиды:PrThr:ТчкВрм:Кр:Пор:
es-ESSpanish (SPAIN)
Cannabinoides:PrThr:Punto temporal:Sangre:Ord:
tr-TRTurkish (TURKEY)
Kannabinoidler:MevcEşik:Zmlı:Kan:Srl:

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=42630-4