LOINCActiveBoth

LOINC Code 62373-6: Human reference assembly release, UCSC version Nom (Bld/Tiss) [ID]

62373-6 is a LOINC code used to identify Human reference assembly release, UCSC version Nom (Bld/Tiss) [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 Human reference assembly release, UCSC version. It is commonly used with the system or sample type Bld/Tiss.

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 Human reference assembly release, UCSC version. It is commonly used with the system or sample type Bld/Tiss.

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: Both

What it does not mean

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

Key facts

  • Human reference assembly release, UCSC version [Identifier]
  • Human reference assembly release, UCSC version
  • The human genome assembly release number. This is the release number published by University of California Santa Cruz (UCSC). The UCSC human genome assemblies with release number hg10 and above are identical to the NCBI assemblies.
  • Blood; HL7.CYTOGEN; Hum RefSeq ass release UCSC ver; Ident; Identifier; Nominal; Point in time; Random; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

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

Human reference assembly release, UCSC version Nom (Bld/Tiss) [ID]Human reference assembly release, UCSC version [Identifier]Hum RefSeq ass release UCSC verHuman reference assembly release, UCSC versionHL7.CYTOGENHuman Reference Assembly Release, UCSC Version, Blood or tissue specimenID

Frequently asked questions

Code details

Code62373-6
SystemLOINC
Display nameHuman reference assembly release, UCSC version Nom (Bld/Tiss) [ID]
DescriptionHuman reference assembly release, UCSC version
Short nameHum RefSeq ass release UCSC ver
ComponentHuman reference assembly release, UCSC version
PropertyID
TimingPt
System (specimen)Bld/Tiss
ScaleNom
ClassHL7.CYTOGEN
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.34
Last changed2.68

Consumer names

Human Reference Assembly Release, UCSC Version, Blood or tissue specimen

Part names

Human reference assembly release, UCSC versionIDPtBld/TissNomIdentifierPoint in time (spot)Blood or Tissue

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 62373-6 | HealthAssure