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.

LOINCActive

LOINC Code 64368-4: Total patients age 18-54 years dialysing at facility at end of reporting period Population #

Name: LOINC Code 64368-4: Total patients age 18-54 years dialysing at facility at end of reporting period Population #
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.950Z

64368-4 is a LOINC code used to identify Total patients age 18-54 years dialysing at facility at end of reporting period Population # 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 Total patients age 18-54 Y dialysing at facility at end of reporting period. It is commonly used with the system or sample type ^Population.

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 Total patients age 18-54 Y dialysing at facility at end of reporting period. It is commonly used with the system or sample type ^Population.

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

What it does not mean

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

Key facts

Total patients age 18-54 years dialysing at facility at end of reporting period Population #
Total patients age 18-54 Y dialysing at facility at end of reporting period
Cnt; Count; ESRD; ESRD survey; Number; Point in time; QNT; Quan; Quant; Quantitative; Random; Survey; Tot; Totl

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

Total patients age 18-54 years dialysing at facility at end of reporting period Population #Total patients age 18-54 Y dialysing at facility at end of reporting periodSURVEY.ESRDNumPt^PopulationQn

Frequently asked questions

Code details

Code64368-4

SystemLOINC

Display nameTotal patients age 18-54 years dialysing at facility at end of reporting period Population #

DescriptionTotal patients age 18-54 Y dialysing at facility at end of reporting period

ComponentTotal patients age 18-54 Y dialysing at facility at end of reporting period

PropertyNum

TimingPt

System (specimen)^Population

ScaleQn

ClassSURVEY.ESRD

Example units#

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.48

Part names

Total patients age 18-54 Y dialysing at facility at end of reporting periodNumPt^PopulationQnTotal patients age 18-54 years dialysing at facility at end of reporting periodNumber (count)Point 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.