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Table 4 Indicator context for controlling high blood pressure

From: A configurable method for clinical quality measurement through electronic health records based on openEHR and CQL

Items

Detailed description

Measure description

Percentage of patients 18–85 years of age who had a diagnosis of hypertension and whose blood pressure was adequately controlled (< 140/90 mmHg) during the measurement period

Initial patient population

Patients 18–85 years of age who had a diagnosis of essential hypertension within the first six months of the measurement period or any time prior to the measurement period

Denominator statement

Equals initial population

Denominator exclusions

Patients with evidence of end stage renal disease (ESRD), dialysis or renal transplant before or during the measurement period. Also exclude patients with a diagnosis of pregnancy during the measurement period

Numerator statement

Patients whose blood pressure at the most recent visit is adequately controlled (systolic blood pressure < 140 mmHg and diastolic blood pressure < 90 mmHg) during the measurement period

Numerator exclusions

Not applicable

Denominator exceptions

None