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UKCRC Health Research Classification System

4. Detection, screening and diagnosis

Main inclusion criteria

Discovery, development and evaluation of diagnostic, prognostic and predictive markers and technologies

 

Advice on research activities

Includes research where the main aim is to develop diagnostic or prognostic tests for clinical use.

Excludes development of lab techniques and tools for basic research.

Excludes basic research using imaging or detection techniques in the methodology, where the primary aim of the research is not to develop clinical tests.
 

Official terminology

Full name of code

Short name Unique ID
4 Detection, screening and diagnosis 4 Detection

HRCS_RAG_4

 

Related external links

Common Scientific Outline (CSO) – 4 Early Detection, Diagnosis, and Prognosis
 

Summary of Detection sub-codes

Main inclusion criteria

Research aimed at the primary prevention of disease, conditions or ill health, or promotion of well-being

 

Advice on research activities

This code group is for the promotion of health or primary prevention of diseases or conditions in healthy people or people without a pre-existing condition. These are frequently interventions.

Interventions aimed at individuals ‘at risk’ but who do not yet have a condition can be coded in this category

Includes policy, trial, education and evaluation studies that are aimed at health promotion or disease prevention.

Excludes secondary prevention research which will usually be covered in the 6 Treatment Evaluation or 7 Disease Management code groups.
 

Official terminology

Full name of code

Short name Unique ID
3 Prevention of disease and conditions, and promotion of well-being 3 Prevention

HRCS_RAG_3

 

Related external links

Common Scientific Outline (CSO) – 3 Prevention
 

Summary of Prevention sub-codes

Main inclusion criteria

Identification of determinants that are involved in the cause, risk or development of disease, conditions and ill health.

 

Advice on research activities

Identification and characterisation of determinants that are involved in the cause, risk and development of diseases or conditions. This includes most epidemiological research including studies aimed at understanding behaviours.

Excludes investigation of the mechanism of action of treatments (see 5 Treatment Development or 6 Treatment Evaluation) or studies relating to health services (see 8 Health Services).
 

Official terminology

Full name of code

Short name Unique ID
2 Aetiology 2 Aetiology

HRCS_RAG_2

 

Related external links

Common Scientific Outline (CSO) – 1 Biology
Common Scientific Outline (CS) – 2 Aetiology
 

Summary of Aetiology sub-codes

Main inclusion criteria

Studies of normal biology including:

  • genes and gene products
  • molecular, cellular and physiological structures and function
  • biological pathways and processes including normal immune function
  • developmental studies and normal ageing
  • bioinformatics and structural studies
  • development and characterisation of model systems

 

Advice on research activities

To be used for research involving normal biological function including the following:

Excludes studies characterising proteins or pathways linked to a condition or disease.

Excludes studies of processes associated to cancer which are rarely ‘normal’.

Official terminology

Full name of code

Short name Unique ID
1.1 Normal biological development and functioning 1.1 Biological

HRCS_RA_1_1

 

Related external links

Common Scientific Outline (CSO) – 1.1 Normal Functioning

Research Activity Codes classify types of research activity.

This dimension of the HRCS has 48 codes divided into eight overarching code groups which encompass all aspects of health related research activity ranging from basic to applied research.

The Research Activity Codes are modelled on the structure of the Common Scientific Outline, a cancer research specific classification system developed by the International Cancer Research Partnership (ICRP).
 

Summary of research activity groups

Main inclusion criteria

Research that underpins investigations into the cause, development, detection, treatment and management of diseases, conditions and ill health.

 

Advice on research activities

This code group is for all types of research into ‘normal’ functions and processes in ‘healthy’ humans or systems.

Excludes research where the main aims relate to investigation of the cause, development, prevention, detection, treatment or management of a disease or condition.
 

Official terminology

Full name of code

Short name Unique ID
1 Underpinning research 1 Underpinning

HRCS_RAG_1

 

Related external links

Common Scientific Outline (CSO) – 1 Biology

Summary of Underpinning sub-codes

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