OpenCodelists

Welcome to OpenCodelists, created by OpenSAFELY for creating and sharing codelists.

Anybody can also use this tool to create and share codelists. To get started, take a look at the documentation or watch the videos.

If you would like to publish codelists on behalf of an organisation, please get in touch.

Below, you'll find all the codelists we have used in OpenSAFELY research to date.

All codelists


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Codes indicating the patient has chosen not to receive angiotensin-converting enzyme (ACE) inhibitor SNOMED CT

Taken from the ACEDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive antihypertensive treatment SNOMED CT

Taken from the ANTIHYPDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive asthma monitoring SNOMED CT

Taken from the ASTMONDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive asthma quality indicator care SNOMED CT

Taken from the ASTPCADEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive atrial fibrillation quality indicator care SNOMED CT

Taken from the AFIBPCADEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive beta blocker SNOMED CT

Taken from the LBBDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive cancer quality indicator care SNOMED CT

Taken from the CANPCADEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive cardiovascular disease (CVD) risk assessment SNOMED CT

Taken from the CVDASSDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive cervical smear SNOMED CT

Taken from the CSDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive chronic obstructive pulmonary disease (COPD) quality indicator care SNOMED CT

Taken from the COPDPCADEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive clopidogrel SNOMED CT

Taken from the CLODEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive coronary heart disease (CHD) quality indicator care SNOMED CT

Taken from the CHDPCADEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive dementia care plan SNOMED CT

Taken from the DEMCPDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive dementia care plan review SNOMED CT

Taken from the DEMCPRVWDEC_COD refset published by NHSD.

Codes indicating the patient has chosen not to receive dementia quality indicator care SNOMED CT

Taken from the DEMPCADEC_COD refset published by NHSD.