LOINCActive

LOINC Code 63846-0: When was the installation [RIOPA]

63846-0 is a LOINC code used to identify When was the installation [RIOPA] 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 When was the installation. 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 When was the installation. 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: RIOPA

What it does not mean

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

Key facts

  • When was the installation [RIOPA]
  • When was the installation
  • Carpet rug date; PhenX; Point in time; QNT; Quan; Quant; Quantitative; Random

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

When was the installation [RIOPA]Carpet rug date RIOPAWhen was the installationPHENXTimePt^Patient

Frequently asked questions

Code details

Code63846-0
SystemLOINC
Display nameWhen was the installation [RIOPA]
DescriptionWhen was the installation
Short nameCarpet rug date RIOPA
ComponentWhen was the installation
PropertyTime
TimingPt
System (specimen)^Patient
ScaleQn
MethodRIOPA
ClassPHENX
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.65

Part names

When was the installationTimePt^PatientQnRIOPATime (e.g. seconds)Point 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.

LOINC Code 63846-0 | HealthAssure