LOINCActiveObservation

LOINC Code 75615-5: Four level triage system [NAMCS]

75615-5 is a LOINC code used to identify Four level triage system [NAMCS] 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 Four level triage system. 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 Four level triage system. 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: NAMCS

What it does not mean

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

Key facts

  • Four level triage system [NAMCS]
  • Four level triage system
  • Finding; Findings; Levels; Levl; LV; LVL; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; Survey; SURVEY.NHCS

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

Four level triage system [NAMCS]Four level triage systemSURVEY.NHCSFindPt^PatientOrd

Frequently asked questions

Code details

Code75615-5
SystemLOINC
Display nameFour level triage system [NAMCS]
DescriptionFour level triage system
ComponentFour level triage system
PropertyFind
TimingPt
System (specimen)^Patient
ScaleOrd
MethodNAMCS
ClassSURVEY.NHCS
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.50
Last changed2.52

Part names

Four level triage systemFindPt^PatientOrdNAMCSFindingPoint 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 75615-5 | HealthAssure