LOINCActive

LOINC Code 8831-0: Systemic vascular Resistance

8831-0 is a LOINC code used to identify Systemic vascular Resistance 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 Hemodynamic resistance. It is commonly used with the system or sample type Systemic vasculature.

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 Hemodynamic resistance. It is commonly used with the system or sample type Systemic vasculature.

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

What it does not mean

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

Key facts

  • Systemic vascular Resistance
  • Hemodynamic resistance
  • Hemodynamics; HEMODYNAMICS.ATOM; Point in time; QNT; Quan; Quant; Quantitative; Random; Resist; Resistanc; Resistance; Resistant; Resistent; SRV; SV; SVR

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

Systemic vascular ResistanceSV ResHemodynamic resistanceHEMODYN.ATOMResisPtSystemic vasculature

Frequently asked questions

Code details

Code8831-0
SystemLOINC
Display nameSystemic vascular Resistance
DescriptionHemodynamic resistance
Short nameSV Res
ComponentHemodynamic resistance
PropertyResis
TimingPt
System (specimen)Systemic vasculature
ScaleQn
ClassHEMODYN.ATOM
Example unitsDSC-5; DYNE*sec/CM5
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0h(3)
Last changed2.73

Part names

Hemodynamic resistanceResisPtSystemic vasculatureQnResistancePoint 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 8831-0 | HealthAssure