From bed-blocking to delayed discharges: precursors and interpretations of a contested concept

Delayed hospital discharges have been identified as a problem for the English National Health Service and have prompted several policy and service development responses in the last decade. However, bed-blocking is an issue surrounded by rival interpretations on how and why hospital delays occur and the way in which they are measured. To better understand this contested concept, this paper provides a brief description of the historical accounts that framed the emergence of delayed hospital discharges as a phenomenon. Three key features of the bed-blocking concept are also analysed: the reduction of patients' length of stay to improve efficiency, the intrinsic methodological difficulties of measuring hospital delays and the most common reasons for delayed discharges. A description of the characteristics of the patients frequently labelled as delayed discharge, their common traits and how these have been examined by previous research is also provided. Finally, this paper argues that the presence of hospital delays in a health system tends to be considered as an indicator of two possible system inefficiencies: a failure in the discharge planning process, which generally blames social services departments for not ensuring timely services, or a shortage of alternative forms of care for this group of patients.