LOINCActive

LOINC Code 15511-9: Ambulance transport, Origination site information Set

15511-9 is a LOINC code used to identify Ambulance transport, Origination site information Set 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 Origination site information. It is commonly used with the system or sample type Ambulance transport.

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 Origination site information. It is commonly used with the system or sample type Ambulance transport.

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
  • Panel type: Panel

What it does not mean

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

Key facts

  • Ambulance transport, Origination site information Set
  • Origination site information
  • ATTACH; ATTACH.AMB; Complex; 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, Origination site information SetOrigination site informationATTACH.AMBCmplxPtAmbulance transportSet

Frequently asked questions

Code details

Code15511-9
SystemLOINC
Display nameAmbulance transport, Origination site information Set
DescriptionOrigination site information
ComponentOrigination site information
PropertyCmplx
TimingPt
System (specimen)Ambulance transport
ScaleSet
ClassATTACH.AMB
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0l
Last changed2.40

Part names

Origination site informationCmplxPtAmbulance transportSetComplexPoint 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 15511-9 | HealthAssure