| 73 × | database | 25 × | ftp | 17 × | sftp | ||
| 61 × | hl7 | 25 × | channel | 17 × | ack | ||
| 53 × | java | 24 × | qie | 17 × | date | ||
| 36 × | javascript | 22 × | web-service | 17 × | |||
| 34 × | xml | 21 × | mssql | 17 × | message | ||
| 34 × | sql | 21 × | ccd | 16 × | obx | ||
| 31 × | csv | 21 × | mysql | 15 × | parameterizedquery | ||
| 30 × | error | 19 × | immunizations | 15 × | cda | ||
| 28 × | json | 18 × | source | 15 × | jdbc | ||
| 28 × | file | 18 × | sqlserver | 15 × | destination |