21831-3

LOINC Code


LOINC code21831-3
name
descriptionA system-generated number assigned to each tumor. The number should never change even if the tumor sequence is changed or a record (tumor) is deleted. This is a unique number that identifies a specific tumor so data can be linked. "Sequence Number" cannot be used as a link because the number is changed if a report identifies an earlier tumor or if a tumor record is deleted... NAACCR Data Standards and Data Dictionary Version 11
statusACTIVE

Fully-Specified Name

componentUnique tumor case ID
    ID  =  Intradermal
propertyID  =  Identifier
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemCancer.XXX
scaleNom  =  Nominal:  Nominal or categorical responses that do not have a natural ordering. (e.g., names of bacteria, reported as answers, categories of appearance that do not have a natural ordering, such as, yellow, clear, bloody.
method

Additional Names

short nameCA; Ident; Identifier; Intradermal; Misc; Miscellaneous; Nominal; Oncology; Other; Point in time; Random; Spec; To be specified in another part of the message; TUMOR REGISTRY(NAACCR); Unspecified

Basic Attributes

classTUMRRGT
type2  Clinical
order vs. observationUnique tumor ca

Member of these Panels

60506-3
46446-1

History/Usage

first released
last updated2.27
last change typeMIN  - change to field other than name

Related Names



Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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