OpenSAFELY codelists


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COVID-19 Identification (Prescriptions) - Maximal Sensitivity - dmd dm+d
COVID-19 Identification (Prescriptions) - Maximal Sensitivity BNF
Codelist created to identify Covid-19 in primary care without testing, medications provided by NHS England
COVID-19 Identification (Primary Care) SNOMED CT
Codelist created to identify COVID-19 in primary care with as much specificity as possible
COVID-19 Identification (Primary Care) - Maximal Sensitivity SNOMED CT
Codelist created to identify COVID-19 in primary care with as much sensitivity as possible
COVID-19 Vaccination - Contraindication or Allergy SNOMED CT
Codes that explicitly indicate COVID-19 allergy, or that the vaccine is contraindicated or not indicated. Includes inactive codes.
COVID-19 Vaccination - Did not attend first appointment SNOMED CT
Codes to identify where someone did not attend an appointment also known as DNAs
COVID-19 Vaccination - Did not attend second appointment SNOMED CT
Codes to identify where someone did not attend a second COVID-19 vaccination appointment also known as DNAs
COVID-19 Vaccination - First dose not given SNOMED CT
COVID-19 Vaccination - Second dose not given SNOMED CT
COVID-19 Vaccination Given SNOMED CT
COVID-19 Vaccination Unavailable SNOMED CT
A single code to denote when a vaccine is unavailable.
COX-2 Specific NSAIDs dm+d
This is a list of [NHS dictionary of medicines and devices](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/) oral non-seroidal anti-inflammatory drugs (NSAIDs) that specifically targets cyclooxygenase / COX-2 enzyme.
CVD risk assessment score QOF SNOMED CT
Patients who have received a cardiovascular risk score as listed in the QoF business rules
Calcium Channel Blockers dm+d
The codelist contains medicines that are classed as [calcium channel blockers in BNF codes](https://openprescribing.net/bnf/020602/).
Cancer excluding lung and haematological CTV3
Codes indicating a diagnosis of a cancer other than lung cancer or haematological cancer