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 that have been used in OpenSAFELY research to date.

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Opioid-containing medicines (inhalation- excluding drugs for substance misuse) - Pseudo BNF BNF
All opioid-containing products which are given via inhaled route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (inhalation- excluding drugs for substance misuse) - dm+d dm+d
All opioid-containing products which are given via inhaled route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (oral - excluding drugs for substance misuse) - Pseudo BNF BNF
All opioid-containing products which are given via oral route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (oral - excluding drugs for substance misuse) - dm+d dm+d
All opioid-containing products which are given via oral route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (parenteral- excluding drugs for substance misuse) - Pseudo BNF BNF
All opioid-containing products which are given via parenteral route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (parenteral- excluding drugs for substance misuse) - dm+d dm+d
All opioid-containing products which are given via parenteral route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (rectal - excluding drugs for substance misuse) - Pseudo BNF BNF
All opioid-containing products which are given via rectal route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (rectal - excluding drugs for substance misuse) - dm+d dm+d
All opioid-containing products which are given via rectal route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (transdermal- excluding drugs for substance misuse) - Pseudo BNF BNF
All opioid-containing products which are given via transdermal route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Opioid-containing medicines (transdermal- excluding drugs for substance misuse) - dm+d dm+d
All opioid-containing products which are given via transdermal route of administration, EXCLUDING products listed in section 4.10 (substance misuse) of the legacy BNF code structure. Drugs outside of this, but not included in "opioid analgesics" in the BNF ARE included (e.g. co-codamol, alfentanil)
Published by OpenSAFELY
Oral Anticoagulant review codes SNOMED CT
Taken from the `ORANTICOAGREVW_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Oral Anticoagulant review codes (obsolete) SNOMED CT
Taken from the `ORANTICOAGREVW_COD` refset published by NHSD.
Oral Steroid Drugs (PRA) (DM+D) dm+d
Taken from the Oral Steroid Drugs tab of the Population Risk COVID-19 Treatments code list v1.3, published by NHS Digital, 2021-12-13.
Published by NHS Digital
Oral anticoagulant contraindications codes (expiring) SNOMED CT
Taken from the `TXORANTICOAG_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Oral anticoagulant contraindications codes (expiring) (obsolete) SNOMED CT
Taken from the `TXORANTICOAG_COD` refset published by NHSD.