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 65585-2: Are these usual sleep and wake times always about the same - each day during a week of vacation [PhenX]

Name: LOINC Code 65585-2: Are these usual sleep and wake times always about the same - each day during a week of vacation [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:45.456Z

65585-2 is a LOINC code used to identify Are these usual sleep and wake times always about the same - each day during a week of vacation [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 Are these usual sleep and wake times always about the same - each day during a week of vacation. 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 Are these usual sleep and wake times always about the same - each day during a week of vacation. 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

Are these usual sleep and wake times always about the same - each day during a week of vacation [PhenX]
Are these usual sleep and wake times always about the same - each day during a week of vacation
Finding; Findings; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Similar sleep wake time vacation

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

Are these usual sleep and wake times always about the same - each day during a week of vacation [PhenX]Similar sleep wake time vacation PhenXAre these usual sleep and wake times always about the same - each day during a week of vacationPHENXFindPt^Patient

Frequently asked questions

Code details

Code65585-2

SystemLOINC

Display nameAre these usual sleep and wake times always about the same - each day during a week of vacation [PhenX]

DescriptionAre these usual sleep and wake times always about the same - each day during a week of vacation

Short nameSimilar sleep wake time vacation PhenX

ComponentAre these usual sleep and wake times always about the same - each day during a week of vacation

PropertyFind

TimingPt

System (specimen)^Patient

ScaleOrd

MethodPhenX

ClassPHENX

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

Are these usual sleep and wake times always about the same - each day during a week of vacationFindPt^PatientOrdPhenXFindingPoint 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.