Should define implementation guides (IGs) since the IG acronym is used in a subsequent section.

Existing Wording:

The primary goal of the PACIO Project is to establish a framework for the development of Fast Healthcare Interoperability Resource (FHIR) technical implementation guides and reference implementations that will facilitate health data exchange through standards-based use case-driven application programming interfaces (APIs).

Proposed Wording:

The primary goal of the PACIO Project is to establish a framework for the development of Fast Healthcare Interoperability Resource (FHIR) technical implementation guides (IGs) and reference implementations that will facilitate health data exchange through standards-based use case-driven application programming interfaces (APIs).