OpenSAFELY codelists


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Other Neurological Conditions (SNOMED) SNOMED CT
Automatically-generated equivalent of [Other Neurological Conditions](/codelist/opensafely/other-neurological-conditions/)
Other Organ Transplant CTV3
Codes indicating other organ transplant (not kidney)
Other Respiratory Conditions CTV3
Patients who have any other chronic respiratory condition than COPD considered as a respiratory condition for the UK influenza surveillance programme. It covers: fibrosing lung disease, bronchiectasis or cystic fibrosis. Any code for either of these conditions will be taken to indicate presence of an 'other' chronic respiratory condition, absence of codes for either condition as absence of the disease.

Update 21-07-20: Removal of one CF screening code (Y2708 Cystic fibrosis screening test)
Oxycodone subcutaneous dm+d dm+d
This codelist contains oxycodone formulations which may be given subcutaneously. This is based on the list for ["Priority medicines for palliative and end of life care during a pandemic"](https://apmonline.org/wp-content/uploads/2020/04/priority-meds-for-end-of-life-care-290420-final-2.pdf)
Paget's Disease SNOMED CT
Identifies codes which refer to Paget's disease of the bone.
Parental History of Hip Fracture SNOMED CT
This codelist aims to identify people who have a parental history of hip fractures.
Paxlovid (nirmatrelvir/ritonavir) absolute contraindications - dmd dm+d
This codelist contains drugs which are likely to contraindicate the use of Paxlovid (nirmatrelvir/ritonavir). This list is a refinement of previous "do not co-administer" lists to filter out drugs where mitigation strategies may be employed - e.g. withholding the drug during Paxlovid therapy.
See [GitHub issue](https://github.com/opensafely/codelist-development/issues/266) for full details.
Paxlovid - dmd dm+d
A codelist to identify all prescribing of Paxlovid (Nirmatrelvir with Ritonavir).

User requirements
Codelist needed to return all recorded prescriptions of Paxlovid in primary care records.
Peak expiratory flow rate (PEFR) codes SNOMED CT
The PEFR_COD cluster in the asthma reference set taken from the Primary Care Domain Reference Set Portal, published by NHS Digital on 2021-12-21.
Penicillamine BNF
Penicillamine dmd dm+d
dm+d codelist for penicillamine
Permanent Immunosuppression CTV3
Codes indicating a diagnosis of a permanent immunosuppression excluding HIV, and including genetic causes of immunosuppression
Permanent Immunosuppression (SNOMED) SNOMED CT
Automatically-generated equivalent of [Permanent Immunosuppression](/codelist/opensafely/permanent-immunosuppression/)
Permanent loss of childbearing potential (female patients) SNOMED CT
Identifies codes which indicate a definite loss of childbearing potential which cannot plausibly be restored. The scope of the codelist is limited to female patients.
Pharmacy First - Acute Otitis Media treatment BNF
### User requirements
This codelist is used to identify supply of any medication included in the Pharmacy First Patient Group Directions for treatment of acute otitis media.

### Sensitivity versus specificity