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 63785-0: In what month and year did child begin the first or next attendance at day care or preschool outside the home [PhenX]

Name: LOINC Code 63785-0: In what month and year did child begin the first or next attendance at day care or preschool outside the home [PhenX]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:43.946Z

63785-0 is a LOINC code used to identify In what month and year did child begin the first or next attendance at day care or preschool outside the home [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 In what Mo and Y did child begin the first or next attendance at day care or preschool outside the home. 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 In what Mo and Y did child begin the first or next attendance at day care or preschool outside the home. 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

In what month and year did child begin the first or next attendance at day care or preschool outside the home [PhenX]
In what Mo and Y did child begin the first or next attendance at day care or preschool outside the home
Day care begin Mo; month; Point in time; QNT; Quan; Quant; Quantitative; 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

In what month and year did child begin the first or next attendance at day care or preschool outside the home [PhenX]Day care begin Mo PhenXIn what Mo and Y did child begin the first or next attendance at day care or preschool outside the homePHENXDatePt^Patient

Frequently asked questions

Code details

Code63785-0

SystemLOINC

Display nameIn what month and year did child begin the first or next attendance at day care or preschool outside the home [PhenX]

DescriptionIn what Mo and Y did child begin the first or next attendance at day care or preschool outside the home

Short nameDay care begin Mo PhenX

ComponentIn what Mo and Y did child begin the first or next attendance at day care or preschool outside the home

PropertyDate

TimingPt

System (specimen)^Patient

ScaleQn

MethodPhenX

ClassPHENX

Example unitsMMYYYY

StatusTRIAL

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.36

Last changed2.65

Part names

In what Mo and Y did child begin the first or next attendance at day care or preschool outside the homeDatePt^PatientQnPhenXIn what month and year did child begin the first or next attendance at day care or preschool outside the homePoint 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.