What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 81949-0: Multi-trace element supplement intake 24 hour

Name: LOINC Code 81949-0: Multi-trace element supplement intake 24 hour
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:05.776Z

81949-0 is a LOINC code used to identify Multi-trace element supplement intake 24 hour in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Multi-trace element supplement intake. It is commonly used with the system or sample type ^Patient.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Multi-trace element supplement intake. It is commonly used with the system or sample type ^Patient.

When is it used?

Used in lab systems, EHRs, and clinical data exchange.
May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
Status: ACTIVE
Order vs observation: Observation

What it does not mean

The code identifies the observation or test, not the actual result.

Key facts

Multi-trace element supplement intake 24 hour
Multi-trace element supplement intake
Whether or not the patient is taking multi-trace element supplements. This term was created for, but is not limited in use to, the Academy of Nutrition and Dietetics' Nutrition Assessment Language.
1 day; 24 hours; 24HR; Diet; Dietetics; Finding; Findings; Micromineral; Micronutrient; Multi-trace element intake; Nutrition; Ordinal; QL; Qual; Qualitative; Screen

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Multi-trace element supplement intake 24 hourMulti-trace element intake 24hMulti-trace element supplement intakeNUTRITION&DIETETICSFind24H^Patient

Frequently asked questions

Code details

Code81949-0

SystemLOINC

Display nameMulti-trace element supplement intake 24 hour

DescriptionMulti-trace element supplement intake

Short nameMulti-trace element intake 24h

ComponentMulti-trace element supplement intake

PropertyFind

Timing24H

System (specimen)^Patient

ScaleOrd

ClassNUTRITION&DIETETICS

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.56

Last changed2.56

Part names

Multi-trace element supplement intakeFind24H^PatientOrdFinding24 hours

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.