LOINCActiveObservation

LOINC Code 75549-6: Performing laboratory phone Nom (Facility)

75549-6 is a LOINC code used to identify Performing laboratory phone Nom (Facility) 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 Performing laboratory phone number. 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 Performing laboratory phone number. 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

  • Performing laboratory phone number
  • ADMIN; Fclty; No; Nominal; Num; Performing lab phone #; Phone #; Point in time; Random; Telecommunication number; Telephone number

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

Performing laboratory phone Nom (Facility)Performing laboratory phone numberPerforming lab phone #ADMIN.FACILITYTelePtFacility

Frequently asked questions

Code details

Code75549-6
SystemLOINC
Display namePerforming laboratory phone Nom (Facility)
DescriptionPerforming laboratory phone number
Short namePerforming lab phone #
ComponentPerforming laboratory phone number
PropertyTele
TimingPt
System (specimen)Facility
ScaleNom
ClassADMIN.FACILITY
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.50
Last changed2.73

Part names

Performing laboratory phone numberTelePtFacilityNomTelephone number (HL7 datatype)Point 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 75549-6 | HealthAssure