An adopter organization listing in the Adopter Registry means that:

• the organization signed up for an account and chose to publicly list itself as an xAPI adopter

This does not mean that:

• the adopter organization is endorsed by the ADL Initiative, DoD, or Federal Government
• adopters’ products implement the xAPI as defined by the specification
• adopters’ products are guaranteed to have been tested for defects in all functionality
• adopters’ products are evaluated against or otherwise certified to meet cybersecurity requirements

An LRS listing in the Adopter Registry means that:

• the LRS successfully completed the tests run by a specific version of the LRS Test Suite
• there is reasonable certainty that the LRS correctly implements the LRS requirements in the xAPI specification
• there is reasonable certainty that the LRS will behave as expected when handling xAPI requests from learning record producers (LRP) and learning record consumers (LRC)

This does not mean that:

• the LRS is endorsed by the ADL Initiative, DoD, or Federal Government
• the LRS is guaranteed to have been tested for defects in all functionality
• the LRS has been evaluated against or is otherwise certified to meet cybersecurity requirements