| seq | type | opt | description | value |
|---|---|---|---|---|
| 1 | R | Field Separator | | | |
| 2 | R | Encoding Characters | ^~& | |
| 3 | R | Sending Application | ||
| 4 | R | Sending Facility | ||
| 5 | R | Receiving Application | ||
| 6 | R | Receiving Facility | ||
| 7 | YYYYMMDDhhmm | R | Date/Time of Message | |
| 9 | R | Message Type | ORM^O01 | |
| 12 | R | Version ID | 2.3 |
Lab Order HL7 ORM