OpenSAFELY codelists


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Long acting opioids greater than or equal to 120mg per day OME BNF
User requirements

A codelist is needed of all long acting opioids with an oral morphine equivalence (OME) of >= 120mg - used for analgesia (any route) excluding cough suppression, motility, general anaesthesia, opiate use disorder - this is for a project looking at opioid prescribing for patients on hospital waiting lists.

Sensitivity versus specificity

Any opioid as a modified release formulation or transdermal patch with daily OME >=120mg based on standard dosing.

Relevant definitions or links to important reference sources

Opioid equivalence - https://fpm.ac.uk/opioids-aware-structured-approach-opioid-prescribing/dose-equivalents-and-changing-opioids

Existing relevant codelists

Nil

Long acting opioids greater than or equal to 120mg per day OME - dmd dm+d
User requirements

A codelist is needed of all long acting opioids with an oral morphine equivalence (OME) of >= 120mg - used for analgesia (any route) excluding cough suppression, motility, general anaesthesia, opiate use disorder - this is for a project looking at opioid prescribing for patients on hospital waiting lists.

Sensitivity versus specificity

Any opioid as a modified release formulation or transdermal patch with daily OME >=120mg based on standard dosing.

Relevant definitions or links to important reference sources

Opioid equivalence - https://fpm.ac.uk/opioids-aware-structured-approach-opioid-prescribing/dose-equivalents-and-changing-opioids

Existing relevant codelists

Nil

Long acting opioids less than 50mg per day OME BNF
User requirements

A codelist is needed of all long acting opioids with an oral morphine equivalence (OME) of <50mg per day - used for analgesia (any route) excluding cough suppression, motility, general anaesthesia, opiate use disorder - this is for a project looking at opioid prescribing for patients on hospital waiting lists.

Sensitivity versus specificity

Any opioid as a modified release formulation or transdermal patch with daily OME < 50mg based on standard dosing.

Relevant definitions or links to important reference sources

Opioid equivalence - https://fpm.ac.uk/opioids-aware-structured-approach-opioid-prescribing/dose-equivalents-and-changing-opioids

Existing relevant codelists

Nil found

Low and medium dose ICS inhalers dm+d

A list of low and medium dose inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

Low and medium dose multiple ingredient ICS inhalers dm+d

A list of low and medium dose multpiple ingredient inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

Low and medium dose single ingredient ICS inhalers dm+d

A list of low and medium dose single ingredient inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.

Low molecular weight heparins BNF

This codelist contains all preparations of low molecular weight heparins.

Low molecular weight heparins dm+d dm+d

This dm+d codelist contains all preparations of low molecular weight heparins.

Lower Respiratory Tract Infection CTV3

Codes indicating a diagnosis of a lower respiratory tract infection excluding pneumonia

Lower respiratory tract infection - secondary care ICD-10

Identifies lower respiratory tract infections in hospital admissions.

Lung Cancer CTV3

Codes indicating a diagnosis of lung cancer

Lung Cancer (SNOMED) SNOMED CT

Automatically-generated equivalent of Lung Cancer

Mechanical or Artificial Valves SNOMED CT
Medication Review - OpenSAFELY Service Restoration Observatory SNOMED CT
Medication reviews - all types SNOMED CT

This codelist is designed to be a sensitive codelist to identify a broad range of medication reviews being undertaken.