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 64545-7: What time does your child usually get out of bed on weekday mornings [PhenX]

Name: LOINC Code 64545-7: What time does your child usually get out of bed on weekday mornings [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.951Z

64545-7 is a LOINC code used to identify What time does your child usually get out of bed on weekday mornings [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 What time does your child usually get out of bed on weekday mornings. 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 What time does your child usually get out of bed on weekday mornings. 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

What time does your child usually get out of bed on weekday mornings [PhenX]
What time does your child usually get out of bed on weekday mornings
Clock time; Point in time; QNT; Quan; Quant; Quantitative; Random; Time child up weekday

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

What time does your child usually get out of bed on weekday mornings [PhenX]Time child up weekday Clock time PhenXWhat time does your child usually get out of bed on weekday morningsPHENXClockTimePt^Patient

Frequently asked questions

Code details

Code64545-7

SystemLOINC

Display nameWhat time does your child usually get out of bed on weekday mornings [PhenX]

DescriptionWhat time does your child usually get out of bed on weekday mornings

Short nameTime child up weekday Clock time PhenX

ComponentWhat time does your child usually get out of bed on weekday mornings

PropertyClockTime

TimingPt

System (specimen)^Patient

ScaleQn

MethodPhenX

ClassPHENX

Example unitsclock time

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

What time does your child usually get out of bed on weekday morningsClockTimePt^PatientQnPhenXClock timePoint 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.