LOINCActiveObservation

LOINC Code 51784-7: Lot number Nom (Rh immune globulin) [ID]

51784-7 is a LOINC code used to identify Lot number Nom (Rh immune globulin) [ID] 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 Lot number. It is commonly used with the system or sample type Rh immune globulin.

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 Lot number. It is commonly used with the system or sample type Rh immune globulin.

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

What it does not mean

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

Key facts

  • Lot number of Rh immune globulin
  • Lot number
  • BLOOD BANK; Ident; Identifier; Imm; Imun; Imune; Lot #; No; Nominal; Num; Point in time; Random; Rh Imm Gl

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

Lot number Nom (Rh immune globulin) [ID]Lot number of Rh immune globulinLot # Rh Imm GlLot numberBLDBKLot number, Rh Immune GlobulinID

Frequently asked questions

Code details

Code51784-7
SystemLOINC
Display nameLot number Nom (Rh immune globulin) [ID]
DescriptionLot number
Short nameLot # Rh Imm Gl
ComponentLot number
PropertyID
TimingPt
System (specimen)Rh immune globulin
ScaleNom
ClassBLDBK
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.24
Last changed2.73

Consumer names

Lot number, Rh Immune Globulin

Part names

Lot numberIDPtRh immune globulinNomIdentifierPoint 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 51784-7 | HealthAssure