DG1 - Diagnosis (HL7 v2.7.1)
Versions: v2.3 v2.3.1 v2.4 v2.5.1 v2.6 v2.7.1
The DG1 segment (Diagnosis) has 26 fields in HL7 v2.7.1. Fields are addressed as
DG1-n; composite fields break into components DG1-n.m. Paste a message into the
parser to see every field annotated with this table.
| # | Name | Type | Len | Opt | Repeats | Table |
|---|---|---|---|---|---|---|
| 1 | Set ID - DG1 | SI | 4 | Required | No | |
| 2 | Diagnosis Coding Method | ST | Backward compatible | No | ||
| 3 | Diagnosis Code - DG1 | CWE | Required | No | 0051 | |
| 4 | Diagnosis Description | ST | Backward compatible | No | ||
| 5 | Diagnosis Date/Time | DTM | Optional | No | ||
| 6 | Diagnosis Type | CWE | Required | No | 0052 | |
| 7 | Major Diagnostic Category | ST | Backward compatible | No | ||
| 8 | Diagnostic Related Group | ST | Backward compatible | No | ||
| 9 | DRG Approval Indicator | ST | Backward compatible | No | ||
| 10 | DRG Grouper Review Code | ST | Backward compatible | No | ||
| 11 | Outlier Type | ST | Backward compatible | No | ||
| 12 | Outlier Days | ST | Backward compatible | No | ||
| 13 | Outlier Cost | ST | Backward compatible | No | ||
| 14 | Grouper Version And Type | ST | Backward compatible | No | ||
| 15 | Diagnosis Priority | NM | Optional | No | 0359 | |
| 16 | Diagnosing Clinician | XCN | Optional | Yes | ||
| 17 | Diagnosis Classification | CWE | Optional | No | 0228 | |
| 18 | Confidential Indicator | ID | 1 | Optional | No | 0136 |
| 19 | Attestation Date/Time | DTM | Optional | No | ||
| 20 | Diagnosis Identifier | EI | Conditional | No | ||
| 21 | Diagnosis Action Code | ID | 1 | Conditional | No | 0206 |
| 22 | Parent Diagnosis | EI | Conditional | No | ||
| 23 | DRG CCL Value Code | CWE | Optional | No | 0728 | |
| 24 | DRG Grouping Usage | ID | 1 | Optional | No | 0136 |
| 25 | DRG Diagnosis Determination Status | CWE | Optional | No | 0731 | |
| 26 | Present On Admission (POA) Indicator | CWE | Optional | No | 0895 |
Synthetic example
DG1|1|ICD10AM|R07.4^Chest pain, unspecified^ICD10AM|Chest pain||W