LOINCBoth

LOINC Code 79543-5: HEDIS 2016-2019 Value Set - ABO and Rh

79543-5 is a LOINC code used to identify HEDIS 2016-2019 Value Set - ABO and Rh 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 HEDIS 2016-2019 Value Set - ABO and Rh. 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 HEDIS 2016-2019 Value Set - ABO and Rh. 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: DISCOURAGED
  • Order vs observation: Both
  • Panel type: Convenience group

What it does not mean

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

Key facts

  • HEDIS 2016-2019 Value Set - ABO and Rh
  • D phenotyping; D typing; HEDIS 2016-19 ABO and Rh; Pan; Panel; PANEL.HEDIS; Panl; Pnl; Point in time; Random; Rh phenotyping; Rh typing

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

HEDIS 2016-2019 Value Set - ABO and RhHEDIS 2016-19 ABO and RhPANEL.HEDIS-Pt^PatientPoint in time (spot)

Frequently asked questions

Code details

Code79543-5
SystemLOINC
Display nameHEDIS 2016-2019 Value Set - ABO and Rh
Short nameHEDIS 2016-19 ABO and Rh
ComponentHEDIS 2016-2019 Value Set - ABO and Rh
Property-
TimingPt
System (specimen)^Patient
Scale-
ClassPANEL.HEDIS
StatusDISCOURAGED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.67

Consumer names

HEDIS 2016-2019 Value Set - ABO and Rh

Part names

HEDIS 2016-2019 Value Set - ABO and Rh-Pt^PatientPoint 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 79543-5 | HealthAssure