Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
openEHR reference model. Reference model objects are building blocks that can be configured, constrained, and named by openEHR archetypes and templates forming document tree structures. Image source: openEHR Architecture Overview ([5]page 28) used with permission.
