YAML Headers

A UK Core profile index page should have four YAML headers:

• a topic, which allows the page to be referenced using { {pagelink:[topic]}} within the IG.
• a system, the canonical url for the resource, which allows Simplifier render commands to be used without specifying a url
• a usage, the canonical url for the base resource, which allows Simplifier fql commands to determine refrerences to this profile
• a issue, the id for the resource, which allows Simplifier FQL and variables to display

A YAML header SHALL be the first item on a page, it SHALL be unique, and it SHALL be in the following format:

---
topic: [Section]-[ResourceName]
subject: [resource url]
usage: [base url]
issue: [resource id]
---

Example Topics:

• Guidance-DataType
• Library-Extensions
• Profile-MedicationDispense
• Home-ContactUs

Note: The topic only needs to be added for pages that will be linked to directly, and for pages with non unique names, such as Index - for uniquely named pages e.g. ValueSet UKCore-[ValuesetName], the default generated topic is ok.