Preferred Label : Date last contact:Date:Pt: Patient:Qn:;
LOINC status : ACTIVE;
LOINC long common name : Date last contact;
LOINC short name : Date last contact;
LOINC description : 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;