LOINCActiveObservation

LOINC Code 75524-9: Facility identifier

75524-9 is a LOINC code used to identify Facility identifier 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 Facility identifier. It is commonly used with the system or sample type Facility.

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 Facility identifier. It is commonly used with the system or sample type Facility.

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

What it does not mean

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

Key facts

  • Facility identifier
  • A code that identifies a hospital or clinic. The facility ID may be a true identifier (e.g. Facility NPI) or a pseudo-identifier.
  • Admin; Fclty; Ident; Identifier; Nominal; Point in time; Random; Survey; SURVEY.PCORNET

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

Facility identifierSURVEY.PCORNETIDPtFacilityNomIdentifier

Frequently asked questions

Code details

Code75524-9
SystemLOINC
Display nameFacility identifier
ComponentFacility identifier
PropertyID
TimingPt
System (specimen)Facility
ScaleNom
ClassSURVEY.PCORNET
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

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

Part names

Facility identifierIDPtFacilityNomIdentifierPoint 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 75524-9 | HealthAssure