description	link	name
Time Zero Event (TZ0) is not specified or not received. If no Time Zero Event value is received, then this is the system default value.	http://purl.obolibrary.org/obo/PATO_0000165	Not Specified
Time Zero Event (TZ0) is the some Other time value not in CV Terms.	http://purl.obolibrary.org/obo/PATO_0000165	Other
Time Zero Event (TZ0) is the Time of enrollment.	http://purl.obolibrary.org/obo/PATO_0000165	Time of enrollment
Time Zero Event (TZ0) is the Time of hospital admission	https://ncimeta.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI%20Metathesaurus&code=C0488561	Time of hospital admission
Time Zero Event (TZ0) is the Time of infection.	http://purl.obolibrary.org/obo/PATO_0000165	Time of infection
Time Zero Event (TZ0) is the Time of initial treatment.	http://purl.obolibrary.org/obo/PATO_0000165	Time of initial treatment
Time Zero Event (TZ0) is the Time of initial vaccine administration.	http://purl.obolibrary.org/obo/PATO_0000165	Time of initial vaccine administration
Time Zero Event (TZ0) is the Time of Transplantation.	http://purl.obolibrary.org/obo/PATO_0000165	Time of transplantation