The HL7 CDA is a document markup standard for the structure and
semantics of an exchanged "clinical document ".
A clinical document is a documentation of observations and other
services with the following characteristics:
- Potential for authentication
- Human readability
A CDA document is a defined and complete information object that
can exist outside of a message,
and can include text, images,
sounds, and other multimedia content.
we hi3solutions gives HL7 CDA services in usa and india