ACTIVITY PROPERTY EFFECTIVE TIME
 Related DDCN/DSCN/ISN
Description Where Used

The time when an ACTIVITY PROPERTY became effective for a PATIENT. Examples may be the time when the PATIENT was at a particular critical care level or when they started to be supported by a ventilator. 

This attribute is also known by these names:
ContextAlias
pluralACTIVITY PROPERTY EFFECTIVE TIMES