This codelist captures Dementia and Alzheimers Disease. Discussion here: https://github.com/opensafely/codelist-development/issues/61

Automatically-generated equivalent of Dementia

The following codes are used to indicate Depression

dm+d codelist for dexamfetamine

Codes indicating diagnosis of permanent diabetes

Automatically-generated equivalent of Diabetes

This lists contains CTV3 codes used to identify people who may have had diabetes ketoacidosis (DKA). It has been generated based on a DKA snomed list using internal mappings. The SNOMED codelistlist was conceived to identify DKA in a specific group of patients in a specific time period, therefore we have been permissive in including unspecific codes which may not be suitable for all studies.

This lists contains codes used to identify people who may have had diabetes ketoacidosis (DKA). This list was conceived to identify DKA in a specific group of patients in a specific time period, therefore we have been permissive in including unspecific codes which may not be suitable for all studies.

Codes which likely indicate either Type 1 or Type 2 diabetes but are ambiguous.

ICD-10 codes for Diabetic Ketoacidosis

Codes indicating dialysis treatment, or preparation for dialysis

This code list contains diamorphine formulations which may be given subcutaneously.

This is a codelists that identifies all prepartaions from the NHS dictionary of medicines and devices for Directing Oral Anticoagulants better knows as DOACs. They have previously been know as NOACs.

Codes indicating a diagnosis of influenza or influenza-like illness

Diagnoses of Down syndrome