Browse the hierarchy of terms below for definitions of our data quality classifications.

Overarching characterization of a module's purpose.

View Data Quality Categories

Characterizations of potential variables of interest, such as time, anomalies, data sources, or output.

View Dataset Evaluation Strategies

Analysis Level

Temporal Evaluation

Data Source Comparison

Multi-Site Analysis
More than one source of data (i.e., contributing healthcare institution) is analyzed by the check, allowing for the direct comparison of data from each source.
Single Site Analysis
A single source of data (i.e., contributing healthcare institution) is analyzed by the check.

Data Anomaly Method

Exploratory Analysis

Data Visualization

Bar Graph
Output of a diagram in which the value of variables are represented by the height of the bar.
Control Chart
Output of a time-series graph which displays how a process changes over time. Includes a center line, an upper control limit and a lower control limit.

Classifications of data quality probes, clinical and general.

View Error Detection Approach Classes

Data Quality Probe

Clinical Probe

Cohort Attrition

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