Carry out vision screening
This element develops the competence to carry out vision screening in line with current UK legislation, policies, and good practice. Learners will prepare individuals, equipment, and environments, perform screening using standardised tools, accurately record and interpret findings, and provide appropriate support and aftercare, ensuring a person-centred approach that promotes early detection of visual impairments.
Assessment criteria
Topic Overview
The Highfield Level 3 Diploma in Healthcare Support (RQF) is a comprehensive qualification designed for individuals working in healthcare support roles, such as healthcare assistants, support workers, or care assistants. It covers a wide range of topics essential for providing high-quality, person-centred care in various healthcare settings, including hospitals, nursing homes, and community care. This diploma equips learners with the knowledge and skills to support individuals with their physical, emotional, and social needs, while also understanding the legal and ethical frameworks that govern healthcare practice.
This qualification is particularly important because it bridges the gap between entry-level care roles and more advanced healthcare positions. It ensures that support workers are competent in areas such as communication, infection control, health and safety, and supporting individuals with specific conditions like dementia or learning disabilities. By completing this diploma, students demonstrate their commitment to professional development and their ability to deliver safe, effective, and compassionate care, which is crucial for improving patient outcomes and maintaining high standards in the healthcare sector.
Within the broader context of Health & Social Care, this diploma aligns with the UK's Care Certificate and the standards set by the Care Quality Commission (CQC). It provides a solid foundation for further study, such as nursing or social work degrees, and is recognised by employers across the NHS and private healthcare providers. The qualification emphasises reflective practice and continuous improvement, encouraging students to apply theoretical knowledge to real-world scenarios, thereby enhancing their employability and career progression.
Key Concepts
Core ideas you must understand for this topic
- →Person-centred care: Tailoring support to the individual's preferences, needs, and values, ensuring they are actively involved in decisions about their care.
- →Safeguarding: Protecting vulnerable individuals from abuse, neglect, and harm, including recognising signs of abuse and following correct reporting procedures.
- →Infection prevention and control: Understanding standard precautions, hand hygiene, use of personal protective equipment (PPE), and managing waste to prevent the spread of infections.
- →Effective communication: Using verbal and non-verbal techniques to build rapport, actively listen, and overcome barriers such as language or cognitive impairments.
- →Legislation and policies: Complying with key laws like the Health and Safety at Work Act 1974, the Data Protection Act 2018, and the Mental Capacity Act 2005.
Learning Objectives
What you need to know and understand
- 1. Understand current legislation, policy and good practice related to carrying out vision screening2. Understand the factors related to vision screening3. Be able to prepare to carry out vision screening4. Be able to carry out vision screening5. Be able to support individuals during and after the procedure
Assessment Criteria
Key criteria assessors look for in your portfolio
- Award credit for demonstrating thorough understanding and application of relevant legislation and local policies, such as infection prevention, confidentiality (GDPR), and health and safety, when carrying out vision screening.
- Award credit for correctly preparing the screening environment, checking equipment calibration and cleanliness, and adapting the setup to meet individual needs, including those with physical or cognitive impairments.
- Award credit for obtaining valid, informed consent, explaining the procedure clearly, and recording screening results accurately and legibly, including any actions taken and onward referrals.
Assessment Guidance
Guidance for achieving higher grades
- 💡Verbalise each step of the process during direct observation to demonstrate underpinning knowledge, such as infection control measures and rationale for screening distance or lighting.
- 💡In written evidence, explicitly map your actions to specific legislation (e.g., The Health and Safety at Work Act 1974) and best practice guidance (e.g., local vision screening protocols).
- 💡Use a holistic approach in your evidence gathering: include reflections on how you tailored communication and support to an individual's cultural or communication needs, and link this to person-centred outcomes.
- 💡Use specific examples from your workplace experience to illustrate your answers. For instance, describe a time you used active listening to support a distressed patient, linking it to communication theories.
- 💡Always refer to current legislation and guidelines, such as the CQC's 'Key Lines of Enquiry' or NICE guidelines, to show you understand the regulatory context.
- 💡When answering questions about person-centred care, explicitly mention how you involve the individual in decisions, respect their choices, and adapt your approach to their unique needs.
Common Mistakes
Common errors to avoid in your coursework
- Failing to calibrate or check the screening tool (e.g., occluder, chart) before use, leading to inaccurate results and potential missed referrals.
- Not establishing the individual’s baseline or pre-existing conditions, such as known eye diseases or use of corrective lenses, which may skew screening outcomes.
- Omitting to provide clear aftercare instructions or failing to communicate results sensitively, particularly when an onward referral is necessary.
- Misconception: Healthcare support workers can make clinical decisions independently. Correction: Support workers must always work under the supervision of registered healthcare professionals and follow care plans; they cannot diagnose or prescribe treatments.
- Misconception: Confidentiality means never sharing any information. Correction: Confidentiality can be breached if there is a risk of harm to the individual or others, or if required by law (e.g., safeguarding concerns).
- Misconception: Infection control is only about handwashing. Correction: While hand hygiene is crucial, infection control also includes proper use of PPE, safe disposal of sharps, cleaning equipment, and managing spills.
Frequently Asked Questions
Common questions students ask about this topic
Pass / Merit / Distinction Evidence Checklist
How your portfolio evidence is graded for HIGHFIELD QUALIFICATIONS Carry out vision screening
Every vocational unit is marked against named criteria rather than an exam percentage. Your tutor's brief lists the exact codes for this unit — here is what each band is asking you to do.
Demonstrate baseline knowledge, accurate terminology, and core practical application.
Provide detailed analysis, structured explanations, and clear workplace reasoning.
Deliver thorough evaluation, original problem solving, and fully justified recommendations.
Before You Start
Prior knowledge that will help with this topic
- •A basic understanding of the UK healthcare system, including the roles of different healthcare professionals.
- •Completion of the Care Certificate or equivalent induction training is recommended but not mandatory.
- •Good literacy and numeracy skills to interpret care plans, record observations, and communicate effectively.
Coursework AI Review
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Key Terminology
Essential terms to know
- 1. Understand current legislation, policy and good practice related to carrying out vision screening2. Understand the factors related to vision screening3. Be able to prepare to carry out vision screening4. Be able to carry out vision screening5. Be able to support individuals during and after the procedure
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