LOINC
Version 2.73

97257-0HYDROmorphone Free [Presence] in Cord tissue by Confirmatory methodActive

Part Description

LP207910-3   free DRUG/TOX
The measurement of free (unbound) drug concentrations in plasma is important for certain drugs and has two advantages over measurement of total concentration: (1) the free concentration is independent of changes in plasma binding (e.g., due to changes in albumin), and (2) the free concentration is more directly related to both the efficacy and toxicity of the drug [PMID:6636249]. For most drugs and the majority of patients, measuring the free and total concentrations is not necessary. However, for certain drugs, including some anticonvulsants and antibiotics, and specific patient populations, such as critically ill or immunosuppressed patients, the free concentration is a better indicator of therapeutic effect and potential toxicity. Source: Regenstrief LOINC

Fully-Specified Name

Component
Hydromorphone.free
Property
PrThr
Time
Pt
System
TissCo
Scale
Ord
Method
Confirm

Additional Names

Short Name
HYDROmorphone Free TissCo Ql Cfm
Display Name
HYDROmorphone Free Confirm Ql (Umb cord tissue)
Consumer Name Alpha
Free HYDROmorphone, Umbilical cord tissue

Example Answer List LL744-4

Source: Regenstrief Institute

Answer Code Score Answer ID
Detected LA11882-0
Not detected LA11883-8

Basic Attributes

Class
DRUG/TOX
Type
Laboratory
First Released
Version 2.70
Last Updated
Version 2.70
Order vs. Observation
Both

Member of these Groups

LG51273-7 Hydromorphone.free|ANYProp|ANYTm|ANYSys|ANYMeth

Language Variants Get Info

zh-CNChinese (China)
二氢吗啡酮.游离型:存在情况或阈值:时间点:脐带组织:序数型:毒理学确认试验
nl-NLDutch (Netherlands)
hydromorfon.vrij:aanwezigheid:moment:weefsel van navelstreng:ordinaal:bevestiging
it-ITItalian (Italy)
Idromorfone.libero:PrThr:Pt:TissCo:Ord:Conferma
es-MXSpanish (Mexico)
HYDROmorphone.free:PrThr:Punto temporal:Tejido del Cordón Umbilical:Ordinal:Confirmar
es-ESSpanish (Spain)
Hidromorfona libre:PrThr:Punto temporal:Tejido de cordón umbilical:Ord:Confirmatorio

LOINC FHIR® API Example - CodeSystem Request Get Info

https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=97257-0