Aggregation Options

Explanation

Existence (Yes/No)

Whether the patient has an observation of this concept. This is the default option.

Count: Number of Concepts

Total number of concepts

Count: Number of Dates

Total number of dates for the participant

Count: Number of Encounters

Total number of encounters for the participant

Count: Number of Facts

Total number of observations

Count: Number of Providers

Total number of providers for the participant

Date: First Date

Date of earliest observation

Date: Last Date

Date of the most recent observation

Calc: First Value

Minimum value of all numeric values observations

Calc: Last Value

Maximum value of all numeric values observations

Calc: Number of Values

count no of all numeric values observations

Calc: Average Value

Average value of all numeric values observations

Calc: Minimum Value

lowest value of all numeric values observations

Calc: Maximum Value

Highest value of all numeric values observations

Calc: Median Value

Median value of all numeric values observations