Regional lymph nodes examined [#] Specimen   21894-1

LOINC Code


LOINC code21894-1
nameRegional lymph nodes examined [#] Specimen
descriptionRecords the total number of regional lymph nodes that were removed and examined by the pathologist. Beginning with tumors diagnosed on or after January 1, 2004, this item is a component of the Collaborative Stage system. Tumors diagnosed from 1988 through 2003, this item is a part of the 10-digit EOD [779], detailed site-specific codes for anatomic EOD. This data item serves as a quality measure of the pathologic and surgical evaluation and treatment of the patient... NAACCR Data Standards and Data Dictionary Version 11
statusACTIVE

Fully-Specified Name

componentRegional lymph nodes examined
propertyNum  =  Number
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.
systemSpecimen
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameReg LN examined Spec

Basic Attributes

classTUMRRGT
type2  Clinical
example UCUM units{#}
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unit#

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

85904-1Cancer pathology panel - Breast cancer specimen by CAP cancer protocols
84907-5Cancer pathology panel - Colorectal cancer specimen
85905-8Cancer pathology panel - Colorectal cancer specimen by CAP cancer protocols
81186-9Gastric cancer pathology panel
74293-2Oncology plan of care and summary - recommended CDA set
46448-7Stage/prognostic factors section Set NAACCR v.11
60508-9Stage/prognostic factors section Set NAACCR v.12

History/Usage

first released
last updated2.56
last change typeMAJ  - change to name field other than Component;
change reasonChanged the system from "Cancer.XXX" to "Specimen".

Related Names

Cnt
Count
LN exam
Number
Oncology
Point in time
QNT
Quan
Quant
Quantitative
Random
Reg LN examined
Spec
TUMOR REGISTRY(NAACCR)

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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