Skip to content

Total Event Cases Among Healthcare Personnel

Published: August 9, 2026Updated: August 16, 2026

A surveillance count of event cases among healthcare personnel. The code does not identify a specific disease, specimen, or laboratory method.

Quick summary

["This is a healthcare personnel surveillance measure rather than a standard patient laboratory test."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
95903-1
Short code
Total Event cases among HCP
Synonyms
Total Event cases among HCP
Category
liver
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What is this test?

This code represents a count of event cases among healthcare personnel, often abbreviated HCP. It appears to be a surveillance or occupational-health measure rather than a laboratory test performed on an individual sample.

Why might I need this test?

This measure may be used to monitor workplace illness, outbreaks, or other reportable events affecting healthcare personnel. The specific event or disease is not identified by the code alone.

How is the test performed?

Because this is a case-count measure, it is generally compiled from healthcare surveillance, occupational-health, or public-health records rather than analyzed from a blood, urine, or other laboratory specimen.

How do I prepare for the test?

No laboratory preparation is usually needed for a surveillance count. If the result relates to a specific workplace event, your employer or public-health organization may request information about exposure, symptoms, or reporting dates.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

An increase in reported cases may indicate increased illness, exposure, testing, or reporting among healthcare personnel. The code does not specify the underlying event, so the meaning and required follow-up depend on the surveillance program and clinical context.

Short name

Healthcare Personnel Case Count

Frequently asked questions

Does this code represent a standard laboratory test?
No. It appears to describe a surveillance count of cases among healthcare personnel rather than an analysis of a patient specimen.
What does HCP mean?
HCP commonly stands for healthcare personnel, meaning people who work in clinical care settings. The exact population included should be confirmed with the reporting organization.
What can an increased case count mean?
It may reflect more illness or workplace exposure, expanded testing, or changes in reporting. The code alone does not identify a specific condition or cause.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy