Observation Performed Study Activity Date and Time Range PCORnet CDM General Observation Time
General Details:
Name:
Observation Performed Study Activity Date and Time Range PCORnet CDM General Observation Time
Steward:
NCI
Definition:
Watching something and taking note of what happens.:Executed and carried through to completion.:A detailed examination, analysis, or critical inspection of a subject designed to discover facts about it.:An action taken in pursuit of an objective; the state of being active._An expression of both date and time that an event has happened or will happen.:The difference between the lowest and highest numerical values; the limits or scale of variation._Time of observation/measurement.
Registration Status:
Retired
Permissible Values:
Data Type:
Time
Unit of Measure:
Ids:
Value
Code Name
Code
Code System
Code Description
Designations:
Designation:
Observation Performed Study Activity Date and Time Range PCORnet CDM General Observation Time
Tags:
Designation:
General Observation Time
Tags:
Preferred Question Text
Designations:
Definition:
Watching something and taking note of what happens.:Executed and carried through to completion.:A detailed examination, analysis, or critical inspection of a subject designed to discover facts about it.:An action taken in pursuit of an objective; the state of being active._An expression of both date and time that an event has happened or will happen.:The difference between the lowest and highest numerical values; the limits or scale of variation._Time of observation/measurement.