OpenSAFELY codelists


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Asplenia (SNOMED) SNOMED CT

Automatically-generated equivalent of Asplenia

Assessment instruments and outcome measures for long covid SNOMED CT

This codelists contains codes for assessment instruments and outcome measures for "long COVID"

Asthma Diagnosis CTV3

Codes indicating an asthma diagnosis

Asthma Diagnosis (SNOMED) SNOMED CT

Automatically-generated equivalent of Asthma Diagnosis

Asthma Inhaler Salbutamol Medication dm+d

Medication codes of inhaled salbutamol medications used for asthma treatment

Asthma Inhaler Steroid Medication dm+d

Medication codes of inhaled corticosteroid medications used for asthma treatment

Asthma Oral Prednisolone Medication dm+d

Medication codes of oral prednisolone.

Asthma annual review QOF SNOMED CT

Asthma review code as listed in the QoF business rules

Asthma diagnosis codes SNOMED CT

The AST_COD cluster in the asthma reference set taken from the Primary Care Domain Reference Set Portal, published by NHS Digital on 2021-12-21.

Asthma exacerbation - secondary care ICD-10

ICD-10 codes to identify admissions for asthma, where the codes should be used to identify the primary reason for admission.

Asthma-related drug treatment codes dm+d

The ASTTRT_COD cluster from v46 QOF business rules for the Asthma clinical domain. The codes were extracted from the SNOMED CT browser using the SNOMED code 12463601000001108, which defines the reference set.

Atopic dermatitis CTV3
Atrial fibrillation - Clinical finding CTV3

The following codes are used to indicate a clinical finding of Atrial fibrillation.

Atrial fibrillation exception reporting CTV3

The following codes are used to indicate Atrial fibrillation exception reporting

Atrial fibrillation or flutter CTV3

Codes for a history of atrial fibrillation or atrial flutter