Unplanned Hospitalisation for Chronic Ambulatory Care Sensitive Conditions

Identifying Attributes

Care Settings
Primary Care
Country
England
Publishing Organisation
National Health Service (NHS): Outcomes Framework
Type of Quality Indicator
Outcome
IOM Quality Dimension
Effectiveness
Domain
Hospitalisations

Defining Attributes

Definition

The indirectly standardised rate, per 100,000 population, of emergency admissions for chronic ambulatory care sensitive conditions in the respective financial year or quarter of the financial year for people of all ages

Numerator

The number of finished and unfinished admission episodes, excluding transfers, for patients with an emergency method of admission and with a primary diagnosis of a chronic ambulatory care sensitive condition

Denominator

ONS mid-year population estimates

Exclusions

Transfers

Use of Risk Adjustment
Yes
Risk Adjustments

Indirectly age and gender standardised

Stratifications

Gender - male and female Age – person (by 5-year age band)

Collection and Reporting Attributes

Type of Data Collection
Administrative data
Data Collection Methods

Denominator Mid-year population estimates for England published by the Office for National Statistics (ONS) annually – National Statistics. Available in June following end of reporting year. Numerator Hospital Episode Statistics (HES) Admitted Patient Care (APC), provided by NHS Digital – National Statistics. Final annual and quarterly HES data are usually released in the November following the financial year-end

Frequency of Data Collection
Quarterly and annually
Frequency of Data Collection in Days
91-365
Reporting Methods
Reporting Frequency
Quarterly and annually
Reporting Frequency in Days
91-365
Indicator Has Recommended Targets
No

Source and Reference Attributes

Link to Measurement Tools
Quality Indicator Confirmed to be Part of a Program Used to Monitor Quality and Safety of Care Among Older People at a Population-Level between 2012-2022
Yes
Assessed by the Australian Consortium for Aged Care Collaborators as Generally Containing Good Properties (Importance and Scientific Acceptability)
No
Australian Consortium for Aged Care Endorsed
No
Identified by PHARMA-Care Project
No
Upload Date
02 December 2025