LOINCActive

LOINC Code 66836-8: How much do you understand the way they feel about things [MIDUS II]

66836-8 is a LOINC code used to identify How much do you understand the way they feel about things [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 you understand the way they feel about things. 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 you understand the way they feel about things. 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 you understand the way they feel about things [MIDUS II]
  • How much do you understand the way they feel about things
  • 2; Finding; Findings; Ordinal; PhenX; Point in time; QL; Qual; Qualitative; Random; Screen; You understand family

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 you understand the way they feel about things [MIDUS II]You understand family MIDUS IIHow much do you understand the way they feel about thingsPHENXFindPt^Patient

Frequently asked questions

Code details

Code66836-8
SystemLOINC
Display nameHow much do you understand the way they feel about things [MIDUS II]
DescriptionHow much do you understand the way they feel about things
Short nameYou understand family MIDUS II
ComponentHow much do you understand the way they feel about things
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 you understand the way they feel about thingsFindPt^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.