Sources & Methodology

Sources & Methodology

The Six-Tier UK Source Hierarchy and Manual-Verification Workflow

This page sets out, in detail, where the information on medicalcentreuk.org/ comes from across England, Wales, Scotland, and Northern Ireland, the order in which sources govern when they conflict, the specific UK statutory bodies and professional regulators we cross-reference, and the eight-step verification workflow every practice entry passes through before publication. Read it alongside our Editorial Policy.

Effective date: 1 January 2026
Last reviewed: April 2026
Standard: Manual verification, quarterly re-cycle

1. Overview — Why a Tiered Hierarchy

The United Kingdom does not have a single health service. Each of the four nations runs its own. Inspection is by a different regulator in each nation. Professional regulation is UK-wide for some professions and devolved for others. Clinical guidelines are published nationally by NICE (for England, Wales, and Northern Ireland) and SIGN / HIS (for Scotland). Each medical centre we cover may sit within one or more of these frameworks. We work to a tiered hierarchy so that, when sources disagree, we know which source governs.

Tier 1 — Primary authority

The Practice’s Own NHS Profile and Website

Each practice’s own NHS profile and (separately) its own website are the primary sources for opening hours, telephone, address, registration arrangements, partner team, online services, and self-described services offered.

  • England: NHS.uk practice profiles (the “Find a GP” service)
  • Wales: NHS 111 Wales / NHS Wales
  • Scotland: NHS Inform and the NHS Scotland Service Directory
  • Northern Ireland: nidirect and HSC Online

Each practice’s own website where it has one is also Tier 1, particularly for self-described services and online registration links. Where the NHS profile and the practice’s website disagree, we note both and prefer the more recently updated.

Tier 2

The Relevant Inspector for Quality and Safety

The published current rating and inspection-report details for each practice from the relevant inspector.

  • England — Care Quality Commission (CQC)cqc.org.uk. Ratings: Outstanding, Good, Requires improvement, Inadequate. Five key questions: Safe, Effective, Caring, Responsive, Well-led.
  • Wales — Healthcare Inspectorate Wales (HIW)hiw.org.uk
  • Scotland — Healthcare Improvement Scotland (HIS)healthcareimprovementscotland.org
  • Northern Ireland — Regulation and Quality Improvement Authority (RQIA)rqia.org.uk
Tier 3

NHS Commissioner — ICB or Local Health Board

The body that commissions each practice’s services. Used for accurate ICB / health board attribution and for the published commissioning framework.

  • England — Integrated Care Boards (ICBs) — 42 ICBs across England, replacing the former Clinical Commissioning Groups (CCGs) from 1 July 2022 under the Health and Care Act 2022
  • England — NHS Englandengland.nhs.uk — for national-level commissioning of specialised services and the framework for ICBs
  • Wales — local health boards — seven local health boards across Wales
  • Scotland — NHS Boards — 14 territorial NHS Boards across Scotland
  • Northern Ireland — HSC Trusts — five HSC Trusts plus the NI Ambulance Service
Tier 4

Professional Regulators — GMC, NMC, GPhC, GDC, HCPC

Individual-clinician registration status where it is appropriate to confirm.

  • General Medical Council (GMC) — doctors — gmc-uk.org
  • Nursing and Midwifery Council (NMC) — nurses, midwives, nursing associates — nmc.org.uk
  • General Pharmaceutical Council (GPhC) — pharmacists and pharmacy technicians — pharmacyregulation.org
  • General Dental Council (GDC) — dentists, dental nurses, dental hygienists, dental therapists, clinical dental technicians, orthodontic therapists — gdc-uk.org
  • Health and Care Professions Council (HCPC) — 15 allied health professions including physiotherapists, paramedics, occupational therapists, dietitians, social workers in England, biomedical scientists — hcpc-uk.org
Tier 5

NICE and MHRA — Guideline Context

Clinical guideline and medicines / device regulatory context. Used for background on services described — never as a substitute for clinical advice.

  • National Institute for Health and Care Excellence (NICE) — clinical guidelines, technology appraisals, quality standards for England, Wales, and Northern Ireland — nice.org.uk
  • Scottish Intercollegiate Guidelines Network (SIGN) — clinical guidelines for Scotland
  • Medicines and Healthcare products Regulatory Agency (MHRA) — medicines, medical devices, blood and blood products — gov.uk/mhra
  • UK Health Security Agency (UKHSA) — communicable disease and health-security context (England)
Tier 6

Background Context

Professional bodies and established UK healthcare publications — background context only, never as the sole source for current practice details.

  • NHS Confederation — NHS-wide policy and representation
  • British Medical Association (BMA) — doctors’ professional association
  • Royal College of General Practitioners (RCGP) — general practice professional college
  • Royal College of Nursing (RCN), Royal Pharmaceutical Society (RPS), British Dental Association (BDA), and other specialty Royal Colleges
  • Established UK healthcare publications — The BMJ, The Lancet, Pulse, GP magazine — for background context

8. Verification Workflow — Eight Steps Before Anything Goes Live

  1. Identify the right authoritative sources. The NHS practice profile, the practice’s own website, the CQC / HIW / HIS / RQIA published page, the ICB / health board / HSC Trust reference.
  2. Verify URLs are live. A human editor clicks every link before publication.
  3. Cross-check practice address and postcode against Royal Mail PAF data and the NHS profile.
  4. Cross-check the inspection rating against CQC (England) or HIW / HIS / RQIA equivalent — current rating and date.
  5. Verify the ICB attribution (England) or health board / HSC Trust attribution (devolved nations).
  6. Verify NHS App and online-services availability against the practice’s NHS profile.
  7. Dial-test the practice main telephone. Quarterly cycle.
  8. Editor sign-off. A second editor reviews end-to-end, including a fresh check on the “this is not medical advice” notice and the 999 / 111 emergency framework.
Manual verification is non-negotiable

This is the core editorial discipline. We do not auto-scrape NHS Spine or NHS.uk. We do not pull from third-party data brokers. We do not generate content from a stale snapshot of the web. Every detail is human-verified before publication and re-verified on a quarterly cycle.

9. Sources We Avoid

  • Unregulated “online doctor” or telehealth operations not registered with the CQC (or HIW, HIS, RQIA)
  • Fake NHS-branded operations — particularly fake “NHS prescription” sites and fake “NHS appointment” services
  • Prescription-only medicines (POM) advertised direct to consumers in breach of the Human Medicines Regulations 2012
  • Anonymous user-generated review forums as standalone authority on current procedures
  • Other medical-records aggregator sites — we work to the original practice, not to other aggregators
  • Outdated NHS guidance — we work to the current edition published by NHS England, NHS Wales, NHS Scotland, or HSC NI
  • Pre-2022 commissioning references — CCGs were replaced by ICBs from 1 July 2022; we do not use stale CCG references
  • Outdated CQC inspection reports superseded by re-inspection

10. UK GDPR Special Category Data Reminder

Health data is special category data under UK GDPR Article 9 and the Data Protection Act 2018. Our editorial content describes administrative details about medical centres (address, telephone, opening hours, CQC rating, services offered) — not health data about any identifiable individual. We do not process patient-identifiable health data through normal site operation. Do not send us your health information. If you accidentally include health information in an email to us, we delete it on receipt.

11. Caldicott Principles & Common Law Duty of Confidentiality

The handling of patient-identifiable information across the NHS is governed by:

  • The Caldicott Principles (originally formulated by Dame Fiona Caldicott; the National Data Guardian publishes the current eight Caldicott Principles, including “There is no surprise” as Principle 8)
  • The common law duty of confidentiality — long-established in English and Scottish law
  • UK GDPR and the Data Protection Act 2018
  • The Health Service (Control of Patient Information) Regulations 2002 (COPI) — for specific NHS information flows
  • The Access to Health Records Act 1990 — for access to deceased patients’ records by next of kin
  • The Health and Social Care (Safety and Quality) Act 2015

We do not hold patient-identifiable information and these frameworks do not directly govern our publication. We respect their principles when discussing NHS information handling.

12. AI and Automation Policy

We use software tools for spell-check (British English), grammar review, and routine drafting assistance. However, no editorial fact, URL, telephone number, CQC rating, ICB attribution, address, or service description on medicalcentreuk.org/ is published from AI without human verification against the practice's own published page. Every practice entry passes through human editorial review, including the eight-step verification process. We do not auto-generate or auto-publish practice entries. We do not use AI to write clinical content of any kind on this site, because we do not publish clinical content of any kind on this site.

Have a Sourcing Question?

Email us with subject line “Editorial question” or “Sourcing question.” We are happy to walk you through the source hierarchy for any specific practice entry.

📧 info@medicalcentreuk.org