$subsumes Parameters Coding
POST {{host}}/terminology/CodeSystem/$subsumes
Request Body
{"resourceType"=>"Parameters", "parameter"=>[{"name"=>"system", "valueUri"=>"http://snomed.info/sct"}, {"name"=>"codingA", "valueCoding"=>{"system"=>"http://snomed.info/sct", "code"=>"3738000"}}, {"name"=>"codingB", "valueCoding"=>{"system"=>"http://snomed.info/sct", "code"=>"235856003"}}]}