LOINCActive

LOINC Code 55082-2: Transaction code Transaction [MDSv3]

55082-2 is a LOINC code used to identify Transaction code Transaction [MDSv3] 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 Transaction code. It is commonly used with the system or sample type Transaction.

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 Transaction code. It is commonly used with the system or sample type Transaction.

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
  • Method: MDSv3

What it does not mean

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

Key facts

  • Transaction code Transaction [MDSv3]
  • Transaction code
  • MDS version 3; Nominal; Point in time; Random; Survey; SURVEY.MDS; 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

Transaction code Transaction [MDSv3]Transaction codeSURVEY.MDSTypePtTransactionNom

Frequently asked questions

Code details

Code55082-2
SystemLOINC
Display nameTransaction code Transaction [MDSv3]
DescriptionTransaction code
ComponentTransaction code
PropertyType
TimingPt
System (specimen)Transaction
ScaleNom
MethodMDSv3
ClassSURVEY.MDS
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.27
Last changed2.44

Part names

Transaction codeTypePtTransactionNomMDSv3Point 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.

LOINC Code 55082-2 | HealthAssure