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.

LOINCObservation

LOINC Code 81291-7: Structural variant ISCN name Nom

Name: LOINC Code 81291-7: Structural variant ISCN name Nom
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:05.774Z

81291-7 is a LOINC code used to identify Structural variant ISCN name Nom 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 Structural variant ISCN name. 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 Structural variant ISCN name. 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
Order vs observation: Observation

What it does not mean

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

Key facts

Variant ISCN
Structural variant ISCN name
ISCN is a syntax for describing cytogenetic findings, from classical karyotypes to details that can be observed with copy number methodologies. Using ISCN nomenclature is highly recommended for reporting structural variants.
Cytogenetic Notation ISCN name; Finding; Findings; Molecular pathology; MOLPATH; Nominal; Point in time; Random; Struct var; Struct var ISCN name

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

Structural variant ISCN name NomVariant ISCNStruct var ISCN nameStructural variant ISCN nameMOLPATHFindPt

Frequently asked questions

Code details

Code81291-7

SystemLOINC

Display nameStructural variant ISCN name Nom

DescriptionStructural variant ISCN name

Short nameStruct var ISCN name

ComponentStructural variant ISCN name

PropertyFind

TimingPt

System (specimen)^Patient

ScaleNom

ClassMOLPATH

StatusTRIAL

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.56

Last changed2.58

Consumer names

Structural Variant ISCN Name

Part names

Structural variant ISCN nameFindPt^PatientNomFindingPoint 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.