LOINCActiveObservation

LOINC Code 71751-2: Primary contact phone number Facility

71751-2 is a LOINC code used to identify Primary contact phone number 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 Primary contact 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 Primary contact 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

  • Primary contact phone number Facility
  • Primary contact phone number
  • Indicates the primary contact personnel's business phone number.
  • Admin; ESRD; ESRD survey; Fclty; No; Nominal; Num; Phone #; Point in time; Primary contact phone #; Random; Survey; 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

Primary contact phone number FacilityPrimary contact phone numberSURVEY.ESRDTelePtFacilityNom

Frequently asked questions

Code details

Code71751-2
SystemLOINC
Display namePrimary contact phone number Facility
DescriptionPrimary contact phone number
ComponentPrimary contact phone number
PropertyTele
TimingPt
System (specimen)Facility
ScaleNom
ClassSURVEY.ESRD
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.40
Last changed2.67

Part names

Primary contact 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 71751-2 | HealthAssure