OpenSAFELY codelists


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High dose multiple ingredient ICS inhalers dm+d
A list of high dose inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.
High dose single ingredient ICS Inhalers dm+d
A list of high dose single ingredient inhaled corticosteroid (ICS) preparations at VMP and AMP from the NHS Dictionary of Medicines and Devices.
House bound SNOMED CT
This codelist aims to identify people who are or have been housebound.

To identify only people who are housebound at the time of search, it should be used in conjunction with the separate codelist for "no longer housebound".
Hydroxychloroquine 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/) items for oral hydroxychloroquine.
Hyoscine butylbromide - subcutaneous formulations dm+d
This codelist contains all subcutaneous formulations of hyoscine butylbromide.
Hyoscine hydrobromide subcutaneous dm+d
This code list contains hyoscine hydrobromide formulations which may be given subcutaneously.
Hyperparathyroidism SNOMED CT
This codelist aims to identify patients who have hyperparathyroidism.
Hypertension CTV3
Code indicative of a hypertension diagnosis
Hypertension (SNOMED) SNOMED CT
Automatically-generated equivalent of [Hypertension](/codelist/opensafely/hypertension/)
ICD-10 Chapter I ICD-10
ICD-10 Chapter II ICD-10
ICD-10 Chapter III ICD-10
ICD-10 Chapter IV ICD-10
ICD-10 Chapter IX ICD-10
ICD-10 Chapter V ICD-10