LOINCActive

LOINC Code 66841-8: How much do your friends really care about you [MIDUS II]

66841-8 is a LOINC code used to identify How much do your friends really care about you [MIDUS II] 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 How much do your friends really care about you. 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 How much do your friends really care about you. 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: MIDUS II

What it does not mean

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

Key facts

  • How much do your friends really care about you [MIDUS II]
  • How much do your friends really care about you
  • 2; Finding; Findings; Friends care about you; Ordinal; PhenX; Point in time; QL; Qual; Qualitative; Random; Screen

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

How much do your friends really care about you [MIDUS II]Friends care about you MIDUS IIHow much do your friends really care about youPHENXFindPt^Patient

Frequently asked questions

Code details

Code66841-8
SystemLOINC
Display nameHow much do your friends really care about you [MIDUS II]
DescriptionHow much do your friends really care about you
Short nameFriends care about you MIDUS II
ComponentHow much do your friends really care about you
PropertyFind
TimingPt
System (specimen)^Patient
ScaleOrd
MethodMIDUS II
ClassPHENX
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.65

Part names

How much do your friends really care about youFindPt^PatientOrdMIDUS IIFindingPoint 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.