I'd say an array of query parameters would be more appropriate instead of a query_parameter field
The value of query parameter is also wrong I think, at least it does not make sense since it does not refer to an actual parameter in the query such as ehr_id
and finally, the parameter syntax in that query should be $ehr_id according to aql spec and not :ehr_id
Please see: documentation for PUT here
I'd say an array of query parameters would be more appropriate instead of a query_parameter field
The value of query parameter is also wrong I think, at least it does not make sense since it does not refer to an actual parameter in the query such as ehr_id and finally, the parameter syntax in that query should be $ehr_id according to aql spec and not :ehr_id