HL7 v2+ Specification
0.0.0 - draft
HL7 v2+ Specification, published by HL7 International. This guide is not an authorized publication; it is the continuous build for version 0.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/v2ig/ and changes regularly. See the Directory of published versions
| Page standards status: Informative |
Definitions for the ERL logical model.
Guidance on how to interpret the contents of this table can be foundhere
| 0. ERL | |
| Definition | Definition: This data type identifies the segment and its constituent , if applicable, where the context of the element in which it is used applies. Base definition for all types defined in FHIR type system. |
| Short | Message locationBase for all types and resources |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. ERL.1 | |
| Short | Segment ID |
| Control | 1..1 |
| Type | http://hl7.org/v2/StructureDefinition/ST |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. ERL.2 | |
| Short | Segment Sequence |
| Control | 1..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 6. ERL.3 | |
| Short | Field Position |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 8. ERL.4 | |
| Short | Field Repetition |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 10. ERL.5 | |
| Short | Component Number |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 12. ERL.6 | |
| Short | Sub-Component Number |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
Guidance on how to interpret the contents of this table can be foundhere
| 0. ERL | |
| Definition | Definition: This data type identifies the segment and its constituent , if applicable, where the context of the element in which it is used applies. |
| Short | Message location |
| Control | 0..* |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. ERL.1 | |
| Short | Segment ID |
| Control | 1..1 |
| Type | http://hl7.org/v2/StructureDefinition/ST |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. ERL.2 | |
| Short | Segment Sequence |
| Control | 1..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 6. ERL.3 | |
| Short | Field Position |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 8. ERL.4 | |
| Short | Field Repetition |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 10. ERL.5 | |
| Short | Component Number |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 12. ERL.6 | |
| Short | Sub-Component Number |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
Guidance on how to interpret the contents of this table can be foundhere
| 0. ERL | |
| Definition | Definition: This data type identifies the segment and its constituent , if applicable, where the context of the element in which it is used applies. |
| Short | Message location |
| Control | 0..* |
| Is Modifier | false |
| Logical Model | Instances of this logical model are not marked to be the target of a Reference |
| 2. ERL.1 | |
| Short | Segment ID |
| Control | 1..1 |
| Type | http://hl7.org/v2/StructureDefinition/ST |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 4. ERL.2 | |
| Short | Segment Sequence |
| Control | 1..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 6. ERL.3 | |
| Short | Field Position |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 8. ERL.4 | |
| Short | Field Repetition |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 10. ERL.5 | |
| Short | Component Number |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |
| 12. ERL.6 | |
| Short | Sub-Component Number |
| Control | 0..1 |
| Type | http://hl7.org/v2/StructureDefinition/SI |
| Primitive Value | This primitive element may be present, or absent, or replaced by an extension |