LOINCActive

LOINC Code 42027-3: Geographic information system coordinate quality Cancer

42027-3 is a LOINC code used to identify Geographic information system coordinate quality Cancer 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 Geographic information system coordinate quality. It is commonly used with the system or sample type Cancer.XXX.

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 Geographic information system coordinate quality. It is commonly used with the system or sample type Cancer.XXX.

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

What it does not mean

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

Key facts

  • Geographic information system coordinate quality Cancer
  • Geographic information system coordinate quality
  • Code indicating the basis of assignment of latitude and longitude coordinates for an individual record from an address. This data item is helpful in identifying cases that were assigned coordinates based on incomplete information, post office boxes, or rural routes. Most of the time, this information is provided by a geocoding vendor service. Alternatively, a central registry staff manually assigns the code. This item is not coded by the hospital. Codes are hierarchical, with lower numbers having priority. Spatial analysis of cancer data often requires identifying data records with a high degree of locational precision. Researchers can use this code as a basis for selecting records with a degree of precision that is appropriate to the study. .. NAACCR Data Standards and Data Dictionary Version 11
  • CA; GIS; GIS coordinate quality; Misc; Miscellaneous; Nominal; Oncology; Other; Point in time; Random; Spec; To be specified in another part of the message; TUMOR REGISTRY(NAACCR); Typ; Unspecified

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

Geographic information system coordinate quality CancerGIS coordinate quality CancerGeographic information system coordinate qualityTUMRRGTTypePtCancer.XXX

Frequently asked questions

Code details

Code42027-3
SystemLOINC
Display nameGeographic information system coordinate quality Cancer
DescriptionGeographic information system coordinate quality
Short nameGIS coordinate quality Cancer
ComponentGeographic information system coordinate quality
PropertyType
TimingPt
System (specimen)Cancer.XXX
ScaleNom
ClassTUMRRGT
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.16
Last changed2.29

Part names

Geographic information system coordinate qualityTypePtCancer.XXXNomPoint in time (spot)Cancer XXX

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.