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.

LOINC

LOINC Code 64579-6: If your child has long-term medical problems, please list the three you think are most significant [PhenX]

Name: LOINC Code 64579-6: If your child has long-term medical problems, please list the three you think are most significant [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.951Z

64579-6 is a LOINC code used to identify If your child has long-term medical problems, please list the three you think are most significant [PhenX] 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 If your child has long-term medical problems, please list the three you think are most significant. 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 If your child has long-term medical problems, please list the three you think are most significant. 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: TRIAL
Method: PhenX

What it does not mean

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

Key facts

If your child has long-term medical problems, please list the three you think are most significant [PhenX]
If your child has long-term medical problems, please list the three you think are most significant
3; Child long term medical problem; Finding; Findings; Nominal; Point in time; Random

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

If your child has long-term medical problems, please list the three you think are most significant [PhenX]Child long term medical problem PhenXIf your child has long-term medical problems, please list the three you think are most significantPHENXFindPt^Patient

Frequently asked questions

Code details

Code64579-6

SystemLOINC

Display nameIf your child has long-term medical problems, please list the three you think are most significant [PhenX]

DescriptionIf your child has long-term medical problems, please list the three you think are most significant

Short nameChild long term medical problem PhenX

ComponentIf your child has long-term medical problems, please list the three you think are most significant

PropertyFind

TimingPt

System (specimen)^Patient

ScaleNom

MethodPhenX

ClassPHENX

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

If your child has long-term medical problems, please list the three you think are most significantFindPt^PatientNomPhenXFindingPoint 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.