LOINCActive

LOINC Code 11318-3: Ambulance transport agency EMS system

11318-3 is a LOINC code used to identify Ambulance transport agency EMS system 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 Ambulance transport agency. It is commonly used with the system or sample type EMS system.

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 Ambulance transport agency. It is commonly used with the system or sample type EMS system.

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

  • Ambulance transport agency EMS system
  • Ambulance transport agency
  • ADMIN; Emergency Medical Service(s); EMS; Ident; Identifier; Intradermal; NEMSIS; Nominal; Point in time; Random

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

Ambulance transport agency EMS systemAmbulance transport agency EMS SysAmbulance transport agencyADMIN.IDIDPtEMS system

Frequently asked questions

Code details

Code11318-3
SystemLOINC
Display nameAmbulance transport agency EMS system
DescriptionAmbulance transport agency
Short nameAmbulance transport agency EMS Sys
ComponentAmbulance transport agency
PropertyID
TimingPt
System (specimen)EMS system
ScaleNom
ClassADMIN.ID
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0j-a
Last changed2.66

Part names

Ambulance transport agencyIDPtEMS systemNomIdentifierPoint 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 11318-3 | HealthAssure