OM1
General Segment
The Technical Steward for the OM1 segment is Orders and Observations.
The OM1 segment contains the attributes that apply to the definition of most observations. This segment also contains the field attributes that specify what additional segments might also be defined for this observation.
RRequiredOOptionalCConditionalWWithdrawn|#Date/Time*Backward compat.+Filler
47
| C.Len | Element | v2.5 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ..4 | - | NM | R | 1 | - | 00586 | OM1-1 | Sequence Number - Test/Observation Master File | |
| 2 | ..250 | - | CWE | R | 1 | 9999 | 00587 | OM1-2 | Producer's Service/Test/Observation ID | Data Type |
| 3 | ..12 | - | ID | O | * | 0125 | 00588 | OM1-3 | Permitted Data Types | |
| 4 | ..1 | - | ID | R | 1 | 0136 | 00589 | OM1-4 | Specimen Required | |
| 5 | ..250 | - | CWE | R | 1 | 9999 | 00590 | OM1-5 | Producer ID | Data Type |
| 6 | ..200 | - | TX | O | 1 | - | 00591 | OM1-6 | Observation Description | |
| 7 | ..250 | - | CWE | O | 1 | 9999 | 00592 | OM1-7 | Other Service/Test/Observation IDs for the Observation | Data Type |
| 8 | ..200 | - | ST | R | * | - | 00593 | OM1-8 | Other Names | |
| 9 | ..30 | - | ST | O | 1 | - | 00594 | OM1-9 | Preferred Report Name for the Observation | |
| 10 | ..8 | - | ST | O | 1 | - | 00595 | OM1-10 | Preferred Short Name or Mnemonic for Observation | |
| 11 | ..200 | - | ST | O | 1 | - | 00596 | OM1-11 | Preferred Long Name for the Observation | |
| 12 | ..1 | - | ID | O | 1 | 0136 | 00597 | OM1-12 | Orderability | |
| 13 | ..250 | - | CWE | O | * | 9999 | 00598 | OM1-13 | Identity of Instrument Used to Perform this Study | Data Type |
| 14 | ..250 | - | CWE | O | * | 9999 | 00599 | OM1-14 | Coded Representation of Method | Data Type |
| 15 | ..1 | - | ID | O | 1 | 0136 | 00600 | OM1-15 | Portable Device Indicator | |
| 16 | ..250 | - | CWE | O | * | 9999 | 00601 | OM1-16 | Observation Producing Department/Section | Data Type |
| 17 | ..250 | - | XTN | O | 1 | - | 00602 | OM1-17 | Telephone Number of Section | |
| 18 | ..1 | - | IS | R | 1 | 0174 | 00603 | OM1-18 | Nature of Service/Test/Observation | |
| 19 | ..250 | - | CWE | O | 1 | 9999 | 00604 | OM1-19 | Report Subheader | Data Type |
| 20 | ..20 | - | ST | O | 1 | - | 00605 | OM1-20 | Report Display Order | |
| 21 | ..24 | - | DTM | O | 1 | - | 00606 | OM1-21 | Date/Time Stamp for any change in Definition for the Observation | 2 |
| 22 | ..24 | - | DTM | O | 1 | - | 00607 | OM1-22 | Effective Date/Time of Change | 2 |
| 23 | ..20 | - | NM | O | 1 | - | 00608 | OM1-23 | Typical Turn-Around Time | |
| 24 | ..20 | - | NM | O | 1 | - | 00609 | OM1-24 | Processing Time | |
| 25 | ..40 | - | ID | O | * | 0168 | 00610 | OM1-25 | Processing Priority | |
| 26 | ..5 | - | ID | O | 1 | 0169 | 00611 | OM1-26 | Reporting Priority | |
| 27 | ..250 | - | CWE | O | * | 9999 | 00612 | OM1-27 | Outside Site(s) Where Observation may be Performed | Data Type |
| 28 | ..250 | - | XAD | O | * | - | 00613 | OM1-28 | Address of Outside Site(s) | |
| 29 | ..250 | - | XTN | O | 1 | - | 00614 | OM1-29 | Phone Number of Outside Site | |
| 30 | ..250 | - | CWE | O | 1 | 0177 | 00615 | OM1-30 | Confidentiality Code | |
| 31 | ..250 | - | CWE | O | 1 | 9999 | 00616 | OM1-31 | Observations Required to Interpret the Observation | Data Type |
| 32 | ..65536 | - | TX | O | 1 | - | 00617 | OM1-32 | Interpretation of Observations | |
| 33 | ..250 | - | CWE | O | 1 | 9999 | 00618 | OM1-33 | Contraindications to Observations | Data Type |
| 34 | ..250 | - | CWE | O | * | 9999 | 00619 | OM1-34 | Reflex Tests/Observations | Data Type |
| 35 | ..80 | - | TX | O | 1 | - | 00620 | OM1-35 | Rules that Trigger Reflex Testing | |
| 36 | ..250 | - | CWE | O | 1 | 9999 | 00621 | OM1-36 | Fixed Canned Message | Data Type |
| 37 | ..200 | - | TX | O | 1 | - | 00622 | OM1-37 | Patient Preparation | |
| 38 | ..250 | - | CWE | O | 1 | 9999 | 00623 | OM1-38 | Procedure Medication | Data Type |
| 39 | ..200 | - | TX | O | 1 | - | 00624 | OM1-39 | Factors that may Affect the Observation | |
| 40 | ..60 | - | ST | O | * | - | 00625 | OM1-40 | Service/Test/Observation Performance Schedule | |
| 41 | ..65536 | - | TX | O | 1 | - | 00626 | OM1-41 | Description of Test Methods | |
| 42 | ..250 | - | CWE | O | 1 | 0254 | 00937 | OM1-42 | Kind of Quantity Observed | Data Type |
| 43 | ..250 | - | CWE | O | 1 | 0255 | 00938 | OM1-43 | Point Versus Interval | Data Type |
| 44 | ..200 | - | TX | O | 1 | 0256 | 00939 | OM1-44 | Challenge Information | Table |
| 45 | ..250 | - | CWE | O | 1 | 0258 | 00940 | OM1-45 | Relationship Modifier | Data Type |
| 46 | ..250 | - | CWE | O | 1 | 9999 | 00941 | OM1-46 | Target Anatomic Site Of Test | Data Type |
| 47 | ..250 | - | CWE | O | 1 | 0259 | 00942 | OM1-47 | Modality Of Imaging Measurement | Data Type |
6