SP: Document Status
http://fhir.patientsknowbest.com/searchparameter/document-status
https://www.hl7.org/fhir/STU3/searchparameter.html
name
"document-status"
status
"active"
code
"document-status"
base
"DocumentReference"
type
"token"
description
"This search parameter allows callers to query over values returned in the http://fhir.patientsknowbest.com/structuredefinition/document-status extension."