DocumentReference Delivery

</pre> POST /DocumenrReference

DocumentReference

 id
 0..1  contained
    0..1  Patient
    0..1  Practitioner
 1..1   type.text - entry type
 1..1  indexed
 1..1  status = current 
 1..1 category - coding http://oridashi.com.au/code/document-category | [ inbound | outbound | inbox ]
 1..1  author - reference to contained Practitioner or existing practitioner
 1..1  subject - reference to contained Patient or existing patient
 1..1  content
            attachment
               contentType - [ application/pdf | application/rtf | text/plain ] mime type
               data - base64 content 
 

</pre>