LOINCActiveObservation

LOINC Code 88431-2: Vigorous physical activity.leisure-time domain [IPAQ]

88431-2 is a LOINC code used to identify Vigorous physical activity.leisure-time domain [IPAQ] 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 Vigorous physical activity.leisure-time domain. 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 Vigorous physical activity.leisure-time domain. 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: ACTIVE
  • Order vs observation: Observation
  • Method: IPAQ

What it does not mean

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

Key facts

  • Vigorous physical activity.leisure-time domain [IPAQ]
  • Vigorous physical activity.leisure-time domain
  • A patient's vigorous physical activity in the leisure-time domain can be reported as a continuous variable based on the duration (e.g. in minutes) and frequency (e.g. days) of doing vigorous-intensity activities, such as running, fast bicycling, or fast swimming, during their leisure-time. The activity level is reported in MET-minutes/week or MET-minutes/day, although the former is more frequently used and is thus suggested.
  • Activ; Activity; Actvty; Arbitrary rate; Exercise; Movements; QNT; Quan; Quant; Quantitative; Survey; Vigorous PA.leisure-time; Vigorous phys activity

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

Vigorous physical activity.leisure-time domain [IPAQ]Vigorous physical activity.leisure-time domainSURVEY.IPAQARat7D^PatientQn

Frequently asked questions

Code details

Code88431-2
SystemLOINC
Display nameVigorous physical activity.leisure-time domain [IPAQ]
DescriptionVigorous physical activity.leisure-time domain
ComponentVigorous physical activity.leisure-time domain
PropertyARat
Timing7D
System (specimen)^Patient
ScaleQn
MethodIPAQ
ClassSURVEY.IPAQ
Example unitsMET-min/wk
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.64
Last changed2.64

Part names

Vigorous physical activity.leisure-time domainARat7D^PatientQnIPAQArbitrary Rate7 daysInternational Physical Activity Questionnaire

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.