By email someone has asked “where to download/view the standard”, so this might help.
From our main website, go to For developers. From there, the Data standard | Guidance page shows the data structure as a diagram and in text form. There’s a lot in it, but very little is mandated.
The API | Guidance page describes the Application Programming Interface and links to Swagger content which describes each web method.
The most important web methods are the GET methods for services, particularly:
- /services - returning a paginated list of services
- /services/{id} - returning full details of one identified services
The API Query tool shows examples of these calls with live API endpoints (plus calls to return vocabularies/taxonomies and their terms which can be used to filter a list of services).
Do ask here if you need any help implementing or using the standard.