Where used:
| Class | PERSON PROPERTY DATE TIME | has an attribute PERSON PROPERTY OBSERVED DATE |
| Data Element | DATE OF NON PRIMARY CANCER DIAGNOSIS (CLINICALLY AGREED) | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | DATE OF PRIMARY CANCER DIAGNOSIS (CLINICALLY AGREED) | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | DIAGNOSIS DATE | references in description PERSON PROPERTY OBSERVED DATE |
| Data Element | DIAGNOSIS DATE | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | DIAGNOSIS DATE (HYPOTENSION) | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | DIAGNOSIS DATE IN UNITED KINGDOM (HIV) | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | EMERGENT PSYCHOSIS DATE | references in description PERSON PROPERTY OBSERVED DATE |
| Data Element | EMERGENT PSYCHOSIS DATE | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | MANIFEST PSYCHOSIS DATE | references in description PERSON PROPERTY OBSERVED DATE |
| Data Element | MANIFEST PSYCHOSIS DATE | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | OBSERVATION DATE (SUBSTANCE MISUSE EVIDENCE) | references in description PERSON PROPERTY OBSERVED DATE |
| Data Element | OBSERVATION DATE (SUBSTANCE MISUSE EVIDENCE) | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | PRODROME PSYCHOSIS DATE | references in description PERSON PROPERTY OBSERVED DATE |
| Data Element | PRODROME PSYCHOSIS DATE | is the data element of PERSON PROPERTY OBSERVED DATE |
| Data Element | PROVISIONAL DIAGNOSIS DATE | is the data element of PERSON PROPERTY OBSERVED DATE |
