LOINCActiveObservation

LOINC Code 82281-7: Source used for reported activity metabolic rate

82281-7 is a LOINC code used to identify Source used for reported activity metabolic rate 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 Source used for reported activity metabolic rate. It is commonly used with the system or sample type Reference source.

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 Source used for reported activity metabolic rate. It is commonly used with the system or sample type Reference source.

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

What it does not mean

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

Key facts

  • Source used for reported activity metabolic rate
  • Example sources include an activity tracker or physical activity questionnaire.
  • Act metab rate; Activ; Actvty; Basal Metabolic Rate; BMR; CLIN; EE; Energy expenditure; Movements; Nominal; Point in time; Random; RMR; Source Report Act Metab Rate; Srce; Typ

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

Source used for reported activity metabolic rateSource reported activ metab rateCLINTypePtReference sourceNom

Frequently asked questions

Code details

Code82281-7
SystemLOINC
Display nameSource used for reported activity metabolic rate
Short nameSource reported activ metab rate
ComponentSource used for reported activity metabolic rate
PropertyType
TimingPt
System (specimen)Reference source
ScaleNom
ClassCLIN
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.56
Last changed2.71

Part names

Source used for reported activity metabolic rateTypePtReference sourceNomSource used to report activity metabolic ratePoint in time (spot)Reference

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.

LOINC Code 82281-7 | HealthAssure