The goal is to help consumers evaluate the credibility and source of content posted on health-related websites. To be certified under the HONcode, a health website must comply with 8 principles:
- The information must be authoritative and provided by qualified personnel (or a disclaimer must be posted if this is not the case).
- The information must supplement, not replace, medical advice provided by a medical practitioner to a patient.
- The website must respect and protect privacy and confidentiality.
- The website should show sources for its information, including a date for the most recent change of content and links to the sources.
- The information must be balanced to inform consumers.
- The website must apply transparency and include contact information in case visitors want to communicate.
- The website must disclose financial support by commercial or non-commercial organisations that provide money or content.
- The website must disclose whether advertising is a source of revenue and clearly label ads as distinguishable from health content.
These 8 principles can actually be applied to any website, whether devoted to health topics or not, and will help any marketer build trust with target audiences.