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 83147-9: Able to hold position for 50 seconds - trial 2 [NIH Toolbox] --eyes open and on solid surface

Name: LOINC Code 83147-9: Able to hold position for 50 seconds - trial 2 [NIH Toolbox] --eyes open and on solid surface
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:10.306Z

83147-9 is a LOINC code used to identify Able to hold position for 50 seconds - trial 2 [NIH Toolbox] --eyes open and on solid surface 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 Able to hold position for 50S - trial 2^eyes open+on solid surface. 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 Able to hold position for 50S - trial 2^eyes open+on solid surface. 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
Method: NIH Toolbox

What it does not mean

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

Key facts

Able to hold position for 50 seconds - trial 2 [NIH Toolbox] --eyes open and on solid surface
Able to hold position for 50S - trial 2^eyes open+on solid surface
Was participant able to hold position for 50 seconds with eyes open on a solid surface? If no, record the duration the patient held the position in seconds.
eyes open+solid; Finding; Findings; Hold 50S trial 2; II; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Surf

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

Able to hold position for 50 seconds - trial 2 [NIH Toolbox] --eyes open and on solid surfaceHold 50S trial 2 eyes open+solid NIHAble to hold position for 50S - trial 2^eyes open+on solid surfaceNIH.MOTORFindPt^Patient

Frequently asked questions

Code details

Code83147-9

SystemLOINC

Display nameAble to hold position for 50 seconds - trial 2 [NIH Toolbox] --eyes open and on solid surface

DescriptionAble to hold position for 50S - trial 2^eyes open+on solid surface

Short nameHold 50S trial 2 eyes open+solid NIH

ComponentAble to hold position for 50S - trial 2^eyes open+on solid surface

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodNIH Toolbox

ClassNIH.MOTOR

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.58

Last changed2.59

Part names

Able to hold position for 50S - trial 2^eyes open+on solid surfaceFindPt^PatientOrdNIH ToolboxFindingPoint in time (spot)

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.