OpenSAFELY codelists


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RA / SLE / Psoriasis CTV3

Codes indicating diagnosis of rheumatoid arthritis or SLE or psoriasis

RA / SLE / Psoriasis (SNOMED) SNOMED CT

Automatically-generated equivalent of RA / SLE / Psoriasis

RSV Exclusion (Primary Care) - Maximal Sensitivity SNOMED CT

Exclusion criteria for identifying RSV in primary care when using a maximally sensitive codelist

RSV Exclusion (Secondary Care) - Maximal Sensitivity ICD-10

Exclusion criteria for identifying RSV in secondary care when using a maximally sensitive codelist

RSV Identification (Prescriptions) - Maximal Sensitivity BNF

Codelist created to identify RSV infections in primary care without testing, these medications were provided by clinician Jennifer Quint

RSV Identification (Prescriptions) - Maximal Sensitivity - dmd dm+d
RSV Identification (Primary Care) SNOMED CT

Codelist created to identify RSV in primary care with as much specificity as possible. For additional case identification in infants, the SNOMED code for Bronchiolitis (4120002) can be used to identify cases in emergency care (ECDS)

RSV Identification (Primary Care) - Maximal Sensitivity SNOMED CT

Codelist created to identify RSV in primary care with as much sensitivity as possible. For additional case identification in infants, the SNOMED codes for Bronchiolitis (4120002) and Viral Wheeze (276191000000107) can be used to identify cases in emergency care (ECDS).

RSV Identification (Secondary Care) ICD-10

Codelist created to identify RSV in secondary care with as much specificity as possible

Red blood cell (RBC) tests SNOMED CT

A SNOMED CT codelist for patients receiving monitoring of red blood cell (RBC) tests.

Red blood cell (RBC) tests (numerical value) SNOMED CT

A SNOMED CT codelist for patients receiving monitoring of red blood cell (RBC) tests with a numerical value

Referral and signposting for long COVID SNOMED CT

This codelists contains referral and signposting codes for "long COVID".

Remdesivir dm+d

A codelist to identify prescriptions of remdesivir.

User requirements

I need a codelist to return all recorded prescriptions of remdesivir in primary care records. This will be used to plot the recorded prescribing in primary care of all COVID-19 therapeutics.

Sensitivity versus specificity

Volumes expected to be low, and drugs specific, so sensitivity to be prioritised

Relevant definitions or links to important reference sources

N/A

Coding system

dm+d

Existing relevant codelists

N/A

Renal replacement therapy CTV3

A codelist developed to support identification of people with chronic kidney disease using codes indicating end stage renal disease, dialysis or kidney transplant code.

Respiratory Virus (Unspecified) Exclusion (Primary Care) SNOMED CT

Codelist created to be used in conjuction with relevant inclusion criteria, with the aim of excluding conditions due to pathogens which are not of interest when comparing RSV, COVID-19, and Influenza