What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActive

LOINC Code 54984-0: Antipsychotic received in last 7 days or since admission/reentry if less than 7 days [MDSv3]

Name: LOINC Code 54984-0: Antipsychotic received in last 7 days or since admission/reentry if less than 7 days [MDSv3]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:37.143Z

54984-0 is a LOINC code used to identify Antipsychotic received in last 7 days or since admission/reentry if less than 7 days [MDSv3] 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 Antipsychotic received in last 7D or since admission &or reentry if less than 7D. 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 Antipsychotic received in last 7D or since admission &or reentry if less than 7D. 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: MDSv3

What it does not mean

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

Key facts

Antipsychotic received in last 7 days or since admission/reentry if less than 7 days [MDSv3]
Antipsychotic received in last 7D or since admission &or reentry if less than 7D
Antipsychotic received in last 7D or since admission/reentry if less than 7D; Finding; Findings; MDS version 3; Ordinal; Past; QL; Qual; Qualitative; Screen; Survey; SURVEY.MDS

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

Antipsychotic received in last 7 days or since admission/reentry if less than 7 days [MDSv3]Antipsychotic received in last 7D or since admission &or reentry if less than 7DSURVEY.MDSFind7D^PatientOrd

Frequently asked questions

Code details

Code54984-0

SystemLOINC

Display nameAntipsychotic received in last 7 days or since admission/reentry if less than 7 days [MDSv3]

DescriptionAntipsychotic received in last 7D or since admission &or reentry if less than 7D

ComponentAntipsychotic received in last 7D or since admission &or reentry if less than 7D

PropertyFind

Timing7D

System (specimen)^Patient

ScaleOrd

MethodMDSv3

ClassSURVEY.MDS

StatusACTIVE

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.27

Last changed2.54

Part names

Antipsychotic received in last 7D or since admission &or reentry if less than 7DFind7D^PatientOrdMDSv3Antipsychotic received in last 7 days or since admission/reentry if less than 7 daysFinding7 days

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.