| Code | Display | Definition |
| hl7v2other | HL7 v2 | HL7 v2 Message |
| hl7v2oru | HL7 v2 ORU | HL7 v2 Structured Observation Report(ORU) message |
| hl7v2adt | HL7 v2 ADT | HL7 v2 Admit, Discharge Transfer (ADT) message |
| hl7v2r01 | HL7 v2 R01 | HL7 v2 Observation (R01) message |
| hl7v2rsp | HL7 v2 RSP | HL7 V2 Immunization Record Response |
| hl7v2orm | HL7 v2 ORM | HL7 v2 Orders |
| hl7v2mdm | HL7 v2 MDM | Medical Document Management |
| hl7v2vxu | HL7 v2 VXU | HL7 V2 Immunization Transaction |
| hl7v3 | HL7 v3 | HL7 v3 Message |
| hl7ccda | HL7 C-CDA | HL7 Consolidated-Clinical Document Architecture |
| hl7cda | HL7 CDA | HL7 CDA documents that are not C-CDA |
| hl7cdaqrda | HL7 CDA QRDA | HL7 Quality Reporting Document |
| hl7fhirdstu2 | FHIR DSTU2 | HL7 FHIR DSTU2 |
| hl7fhirdstu3 | FHIR STU3 | HL7 FHIR STU3 |
| hl7fhirr4 | FHIR R4 | HL7 FHIR R4 |
| x12837 | 837 claim | X12 837 Claim |
| x12278 | 278 | X12 Prior Authorization |
| x12275 | 275 | X12 Attachment |
| x12other | X12 | X12 non-specific transaction |
| script | NCPDP SCRIPT | National Council for Prescription Drug Programs (NCPDP) SCRIPT message (eRx) |
| ncpdp | NCPDP Telecommunication | NCPDP Telecommunication transaction (pharmacy claims) |
| capture | Direct Capture | Direct Capture, such as into a payers case management system |
| customtx | Trading Partner Format | Trading Partner Proprietary format |
| image | Image | Fax or scanned document |
| unstructured | Unstructured Document | PDF, text and other unstructured document |
| other | Other | Any other document format not specifically defined |