Touchstone by, Inc

Touchstone by

An Infrastructure as a Service (IaaS) and Testing as a Service (TaaS) Open Access Solution for health information exchange

Health Information Exchange (HIE)

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Touchstone strives to live up to its dictionary definition - a criterion for determining the quality or genuineness of a thing - by offering thousands of tests in an easy-to-use system for determining a test system’s conformance and interoperability against published specifications, standards, and profiles, including templates and implementation guides.

Touchstone allows for automated, internet-based interoperability FHIR Testing against the HL7 FHIR specifications and standards. It tests interoperability with other FHIR Server and FHIR Client implementations. It has been engineered from the ground up to leverage the new FHIR TestScript resource. It is a blend between Test-Driven-Development (TDD) methodologies and Natural Language Processing (NLP) test scripts.


  • Self-registration of user accounts and organizations

  • Ability for users to execute FHIR test scripts against test systems with Touchstone serving as the initiator of message exchanges

  • Ability for users to initiate message exchanges from their test systems against other peer test systems with Touchstone FHIR testing tool serving as the intermediary

  • Ability to drill down to individual operations and assertions in test execution results during FHIR Testing

Touchstone by