LOINCActive

LOINC Code 67538-9: Protocol age category NEMSIS

67538-9 is a LOINC code used to identify Protocol age category NEMSIS 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 Protocol age category. 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 Protocol age category. 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
  • Method: NEMSIS

What it does not mean

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

Key facts

  • Protocol age category NEMSIS
  • Protocol age category
  • Finding; Findings; National EMS Information Services; 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

Protocol age category NEMSISProtocol age categoryNEMSISFindPt^PatientNom

Frequently asked questions

Code details

Code67538-9
SystemLOINC
Display nameProtocol age category NEMSIS
DescriptionProtocol age category
Short nameProtocol age category NEMSIS
ComponentProtocol age category
PropertyFind
TimingPt
System (specimen)^Patient
ScaleNom
MethodNEMSIS
ClassNEMSIS
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.50

Part names

Protocol age categoryFindPt^PatientNomNEMSISFindingPoint in time (spot)National EMS Information Services

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 67538-9 | HealthAssure