| 76 × | database | 29 × | ftp | 19 × | source | ||
| 65 × | hl7 | 29 × | web-service | 18 × | sqlserver | ||
| 56 × | java | 25 × | channel | 18 × | |||
| 38 × | csv | 25 × | qie | 17 × | ack | ||
| 36 × | xml | 22 × | mssql | 17 × | obx | ||
| 36 × | sql | 21 × | sftp | 17 × | jdbc | ||
| 36 × | javascript | 21 × | ccd | 17 × | date | ||
| 32 × | error | 21 × | mysql | 16 × | mariadb | ||
| 30 × | json | 20 × | immunizations | 16 × | destination | ||
| 30 × | file | 20 × | message | 16 × | query |