LOINCActiveSubset

LOINC Code 91646-0: Positive social interaction [MOS Social Support Survey]

91646-0 is a LOINC code used to identify Positive social interaction [MOS Social Support Survey] 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 Positive social interaction. 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 Positive social interaction. 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
  • Order vs observation: Subset
  • Panel type: Organizer
  • Method: MOS Social Support Survey

What it does not mean

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

Key facts

  • Positive social interaction [MOS Social Support Survey]
  • Positive social interaction
  • MOS SSS; Pan; Panel; PANEL.SURVEY.MTLHLTH; Panl; Pnl; Point in time; Pos; Random; SURVEY.MTLHLTH

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

Positive social interaction [MOS Social Support Survey]Positive social interactionPANEL.SURVEY.MTLHLTH-Pt^PatientMOS Social Support Survey

Frequently asked questions

Code details

Code91646-0
SystemLOINC
Display namePositive social interaction [MOS Social Support Survey]
DescriptionPositive social interaction
ComponentPositive social interaction
Property-
TimingPt
System (specimen)^Patient
Scale-
MethodMOS Social Support Survey
ClassPANEL.SURVEY.MTLHLTH
StatusACTIVE
Order/ObservationSubset

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.66
Last changed2.66

Part names

Positive social interaction-Pt^PatientMOS Social Support SurveyPoint in time (spot)Medical Outcomes Study (MOS) Social Support Survey

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 91646-0 | HealthAssure