21975-8
ClinicalDate last contact
Definition
Date of last contact with the patient, or date of death. If the patient has multiple tumors, Date of Last Contact should be the same for all tumors. See page 81 for date format. Used for Date of Last Contact from active or passive follow-up. Used to record date of death... NAACCR Data Standards and Data Dictionary Version 11
LOINC 6-Axis Classification
Component
Date last contact
Property
Date
Time Aspect
Pt
System
^Patient
Scale Type
Qn
Method Type
N/A
Details
Class
TUMRRGT
Order/Observation
N/A
Short Name
Date last contact
Related Names
Frequently Asked Questions
What is LOINC code 21975-8?
LOINC code 21975-8 identifies "Date last contact". Date of last contact with the patient, or date of death. If the patient has multiple tumors, Date of Last Contact should be the same for all tumors. See page 81 for date format. Used for Date of Last Contact from active or passive follow-up. Used to record date of death... NAACCR Data Standards and Data Dictionary Version 11
What does 21975-8 measure?
This code measures Date last contact in ^Patient. 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.