21978-2
ClinicalSource of follow-up information Cancer
Definition
Records the source from which the latest follow-up information was obtained. For registries performing follow-up, this field helps evaluate the success rates of various methods of follow-up. It also can be used to report to institutions the source of follow-up information that is sent to them. When there is a conflict in follow-up information, knowing the source can help resolve the inconsistency... NAACCR Data Standards and Data Dictionary Version 11
LOINC 6-Axis Classification
Component
Source of follow-up information
Property
Type
Time Aspect
Pt
System
Cancer.XXX
Scale Type
Nom
Method Type
N/A
Details
Class
TUMRRGT
Order/Observation
N/A
Short Name
Source follow-up info Cancer
Related Names
Frequently Asked Questions
What is LOINC code 21978-2?
LOINC code 21978-2 identifies "Source of follow-up information Cancer". Records the source from which the latest follow-up information was obtained. For registries performing follow-up, this field helps evaluate the success rates of various methods of follow-up. It also can be used to report to institutions the source of follow-up information that is sent to them. When there is a conflict in follow-up information, knowing the source can help resolve the inconsistency... NAACCR Data Standards and Data Dictionary Version 11
What does 21978-2 measure?
This code measures Source of follow-up information in Cancer.XXX. It belongs to the TUMRRGT class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.