LOINCActiveObservation

LOINC Code 77271-5: Average number of nursing staff by job position in a reporting period [NMMDS]

77271-5 is a LOINC code used to identify Average number of nursing staff by job position in a reporting period [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 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 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

  • Average number of nursing staff by job position in a reporting period [NMMDS]
  • Mean number of nursing staff
  • The average number of nurses by job position in a unit or service is obtained by adding the nurses by position at the beginning and end of the period and dividing by two.
  • Average; Avg; Cnt; Count; No; Num; Number; Nursing Management Minimum Data Set; QNT; Quan; Quant; Quantitative; Report period; Survey; SURVEY.NMMDS

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

Average number of nursing staff by job position in a reporting period [NMMDS]Mean number of nursing staffSURVEY.NMMDSNumRptPeriod^mean{Nursing unit}.{Job position}Qn

Frequently asked questions

Code details

Code77271-5
SystemLOINC
Display nameAverage number of nursing staff by job position in a reporting period [NMMDS]
DescriptionMean number of nursing staff
ComponentMean number of nursing staff
PropertyNum
TimingRptPeriod^mean
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

Mean number of nursing staffNumRptPeriod^mean{Nursing unit}.{Job position}QnNMMDSAverage number of nursing staffNumber (count)Nursing 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 77271-5 | HealthAssure