The National Casemix Office Jargon Buster
Accident and Emergency; also known as Emergency and Urgent care or Emergency Medicine.
PbR Clinical Advisory Panel.
Classification and regression trees (CART) is a set of techniques for classification and prediction used in HRG design when developing initial data groupings.
A system whereby the complexity of the care provided to a patient is reflected in an aggregate secondary healthcare classification.
Complications and comorbidities.
These tend to be part of the initial patient presentation, whilst complications arise during a period of health care delivery. CCs are recorded in patient records using internationally-recognised diagnoses codes (currently ICD-10). Many Healthcare Resource Groups (HRGs) differentiate between care provided to a patient without any CCs, and those where CCs are present, in order to reflect the higher expected resource use of treating the latter. CCs may be deemed to be major, intermediate or insignificant in terms of requiring additional resource use to treat.
Critical Care Minimum Data Set
Casemix Design Authority.
This forms part of the Casemix governance structure within the NHS Information Centre for health and social care. It acts as the design authority for HRG development and has responsibility for assuring design consistency. Membership includes representation from Dh PbR, NHS CFH and other NHS personnel. The chair of the CDA is also the Clinical Leads Chair of Chairs.
"The time a PATIENT spends in the continuous care of one CONSULTANT using Hospital Site or Care Home bed(s) of one Health Care Provider or, in the case of shared care, in the care of two or more CONSULTANTS. Where care is provided by two or more CONSULTANTS within the same episode, one CONSULTANT will take overriding responsibility for the PATIENT and only one Consultant Episode (Hospital Provider) is recorded. Additional CONSULTANTS participating in the care of PATIENTS are defined as Shared Care Consultants. A Consultant Episode (Hospital Provider) includes those episodes for which a GENERAL MEDICAL PRACTITIONER is acting as a CONSULTANT." - definition from datadictionary.nhs.uk (external link)
NHS Connecting for Health.
In the context of the Market Forces Factor (MFF) for PbR, the cliff edge problem refers to large differences in MFF values between neighbouring trusts.
The main HRG for a patient care event (Consultant Episode, Outpatient Attendance etc.). Unbundled HRGs may also be produced for the same patient care event.
"The expenditure of funds or use of property to acquire or produce a product or service. The opposite of revenue" - definition from the freedictionary.com (external link)
Commissioning for Quality and Innovation.
A DH framework produced as part of the Next Stage Review.
For more information please see the DH website (external link).
A unit of healthcare activity such as spell, episode, attendance. Under PbR, currency tends to mean that unit of measurement by which the national tariff is paid - e.g. admitted patient care HRGs
Coefficient of Variation - A measure of the amount of variation within a group of values. Used to assess the performance of HRGs as part of the design iteration
Department of Health
PbR External Advisory Group.
Expert Reference Panel.
These form part of the Casemix governance structure within The NHS Information Centre for health and social care. They have a wider remit than single HRG chapters, are populated by NHS and DH personnel and have clinical leads and chairs
Expert Working Group
These form part of the Casemix governance structure within The NHS Information Centre for health and social care. They are HRG chapter-specific, are populated by NHS personnel and have clinical leads and chairs.
A Consultant Episode that has finished. See also CE.
Hospital Episode Statistics - a national source of patient non-identifiable data
This represents a stage in the grouping process whereby activity is mapped to a partially defined 4-character HRG prior to applying any split logic.
International Classification of Disease and Related Health Problems. An internationally defined classification of disease, managed by the World Health Organisation (WHO) - currently in its 10th Revision.
Market Forces Factor.
The MMF is an index which is used to estimate the unavoidable cost differences of providing healthcare.
Minor Injury Unit.
Main Speciality Code.
NHS Classifications Service.
The definitive source of clinical coding guidance sets the national standards used by the NHS in coding clinical data.
National Institute for Health and Clinical Excellence.
Office of Population Censuses and Surveys.
The standard classification system used to record healthcare procedures and interventions in England. Originally named after the Office of Population Censuses and Surveys (now the Office for National Statistics).
Payment by Results.
The financial system providing a transparent, rules-based system for paying healthcare providers, where payment is linked to activity and adjusted for Casemix.
Primary Care Trust.
Private Finance Initiative.
Patient Level Information and Costing Systems.
Planned Same Day (PbR).
The national average unit cost of an HRG or similar unit of healthcare activity, as reported as part of the Reference Costs annual mandatory collection from all NHS organisations in England. These have been published in the National Schedule of Reference Costs by admission type and service, since 1998.
The total means available to an organisation for increasing activity or improving production, for instance, staff, theatre time, consumables, etc.
Reduction in Variance.
A measure of how much variation is explained by the HRGs. The aim is to maximise the RIV.
Strategic Health Authority
Service Level Agreement.
The period from patient admission to discharge within a single healthcare provider. A spell may comprise of more than one Finished Consultant Episode (FCE).
Secondary Uses Service.
"...The single source of comprehensive data to enable a range of reporting and analysis. It...is designed to provide anonymous patient-based data for purposes other than direct clinical care such as healthcare planning, commissioning, public health, clinical audit and governance, benchmarking, performance improvement, medical research and national policy development." services/the-secondary-uses-service-sus.
Details on SUS for PbR can be found on the NHS Connecting for Health website (external link).
The calculated price for a unit of healthcare activity. Tariffs are calculated by the Department of Health Payment by results team, and are based on Reference Costs data. They may be mandatory or non-mandatory. Where no national tariff is mandated for a particular service or type of healthcare activity, NHS providers and commissioners are required to locally negotiate a price per unit of service activity.
Treatment Function Code.
PbR Technical Working Group.
An HRG design concept introduced as part of HRG4 that seeks to acknowledge high cost or specialist services activity that may or may not be provided as part of a patients' pathway of care.
Corporate DH data collection tool used for the Reference Costs collection.
World Health Organisation.