Discover why HL7 is often called the “non-standard standard.” In this study, we discuss the evolution of HL7 and three specific user types that influence both the development and use of HL7.

1. Clinical interface specialists
2. Government or other politically homogeneous entities
3. Medical informatists

This discussion is essential to understanding some of the key differences between HL7 version 2 and HL7 version 3. This white paper provides context around HL7 and delivers an insightful outline of HL7 version 3.