LOINCActiveObservation

LOINC Code 77282-2: Instability rate [NMMDS]

77282-2 is a LOINC code used to identify Instability rate [NMMDS] 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 Nursing staff at beginning who left/Mean number of nursing staff. It is commonly used with the system or sample type {Nursing unit}.{Job position}.

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 Nursing staff at beginning who left/Mean number of nursing staff. It is commonly used with the system or sample type {Nursing unit}.{Job position}.

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
  • Method: NMMDS

What it does not mean

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

Key facts

  • Instability rate [NMMDS]
  • Nursing staff at beginning who left/Mean number of nursing staff
  • The percent of nursing staff employed by job position at the beginning of the reporting period but who left the unit or service at the end of the period (i.e. instability rate). It is calculated by dividing the number of nursing staff at beginning by position leaving during the reporting period divided by the number of nursing staff by job position at the start of the period.
  • Average; Avg; L; LT; No; Num; Number fraction; Nursing Management Minimum Data Set; Percent; QNT; Quan; Quant; Quantitative; Report period; Survey; SURVEY.NMMDS; World Heatlth Organization

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

Instability rate [NMMDS]Nursing staff at beginning who left/Mean number of nursing staffSURVEY.NMMDSNFrRptPeriod{Nursing unit}.{Job position}Qn

Frequently asked questions

Code details

Code77282-2
SystemLOINC
Display nameInstability rate [NMMDS]
DescriptionNursing staff at beginning who left/Mean number of nursing staff
ComponentNursing staff at beginning who left/Mean number of nursing staff
PropertyNFr
TimingRptPeriod
System (specimen){Nursing unit}.{Job position}
ScaleQn
MethodNMMDS
ClassSURVEY.NMMDS
Example units%
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.52
Last changed2.58

Part names

Nursing staff at beginning who left/Mean number of nursing staffNFrRptPeriod{Nursing unit}.{Job position}QnNMMDSNumber FractionReporting PeriodNursing unit job positionNursing Management Minimum Data Set

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 77282-2 | HealthAssure