Reference · glossary

PCN pharmacy glossary.

Plain-English definitions of the acronyms that run PCN pharmacy. Aimed at PCN Clinical Directors, Practice Managers and pharmacists new to primary care.

The terms, in one place.

ARRSAdditional Roles Reimbursement Scheme

NHS England scheme that reimburses Primary Care Networks for the cost of employing additional clinical roles — including clinical pharmacists, pharmacy technicians, paramedics, social prescribers and more. ARRS sits within the Network Contract DES and has an annual reimbursable rate per role.

DESNetwork Contract Directed Enhanced Service

The contract between NHS England and Primary Care Networks that sets out PCN entitlements, service requirements, ARRS allocation and accountability. Updated annually — currently in 2025/26 with the 2026/27 service requirements published.

PCNPrimary Care Network

A group of GP practices working together to deliver care to a defined population of typically 30,000–50,000 patients. The PCN is the unit at which much of NHS general practice planning, ARRS funding and DES delivery sits.

ICBIntegrated Care Board

Statutory NHS body responsible for planning health services for a defined geography. ICBs hold the relationship with PCNs for DES contracting, ARRS reimbursement and Medicines Optimisation priorities.

IIFInvestment & Impact Fund

PCN-level pay-for-performance scheme within the DES, with indicators across CVD prevention, vaccination, learning disabilities and access. Pharmacist input moves several core IIF indicators directly.

QOFQuality and Outcomes Framework

Practice-level pay-for-performance framework with clinical indicators across long-term conditions. Pharmacist-led titration and review work moves QOF achievement on hypertension, lipids, diabetes and CKD.

SMRStructured Medication Review

Comprehensive, clinical review of a patient's medication — typically 60–90 minutes including preparation and documentation. The DES sets SMR as a core PCN pharmacist activity for polypharmacy, frailty and care home cohorts.

IPIndependent Prescriber

A pharmacist (or other non-medical clinician) qualified to prescribe medication independently within their scope of practice. Most senior PCN pharmacists are IPs; the qualification is typically completed within 18 months of joining a PCN role.

DPPDesignated Prescribing Practitioner

A clinician (usually a GP or experienced IP) who supervises a pharmacist or other non-medical clinician through their independent prescribing qualification.

MURMedicines Use Review

Historic community pharmacy service — largely superseded by SMRs and the New Medicine Service in primary care.

NMSNew Medicine Service

Community pharmacy service for patients newly prescribed certain long-term medicines — focused on adherence and side-effect support.

MRMedicines Reconciliation

The process of comparing a patient's medication record across care transitions — most often after hospital discharge — to identify and resolve discrepancies. A core PCN pharmacist activity and an IIF-aligned outcome.

CPPECentre for Pharmacy Postgraduate Education

NHS education provider for pharmacists. The CPPE Primary Care Pharmacy Education Pathway is the standard induction route for new PCN clinical pharmacists.

DSPTData Security and Protection Toolkit

Annual NHS information governance self-assessment required of any organisation accessing NHS data. BCS is NHS DSPT compliant.

HSCNHealth and Social Care Network

The secure network used across NHS organisations. BCS operates HSCN-secured infrastructure for remote prescribing and inter-hub working.

CDClinical Director

The GP (occasionally another senior clinician) who leads a Primary Care Network. The PCN CD is the contracting and clinical accountability point for ARRS-funded roles including PCN pharmacists.

CAIPCapacity & Access Improvement Plan

Element of the DES requiring PCNs to demonstrate improvements to patient access — pharmacist-led triage and query handling is a common lever.

CQCCare Quality Commission

Regulator of NHS providers in England. Pharmacist supervision, QA and clinical record-keeping evidence is reviewed at CQC inspection.

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