HL7 Component Table - ERL - Message Location
Core Framework | Base Standard Profile | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Seq# | Description | Interpretation | Flags | Cardinality | Length | C.LEN | Vocabulary | Data Type | Implement | Cardinality | Vocabulary |
ERL | |||||||||||
1 | Segment ID | [1..1] | ST | SHALL | |||||||
2 | Segment Sequence | [1..1] | SI | SHALL | |||||||
3 |
Field Position | C Condition defined for this element [1..1] [0..0] |
SI | MAY | |||||||
4 | Field Repetition | [0..1] | SI | ||||||||
5 |
Component Number | C Condition defined for this element [1..1] [0..0] |
SI | MAY | |||||||
6 | Sub-Component Number | [0..1] | SI |
Definition: This data type identifies the segment and its constituent , if applicable, where the context of the element in which it is used applies.
Definition: Specifies the 3-letter name for the segment.
Definition: Identifies the segment occurrence within the message. The first occurrence of a segment is assigned the number of 1.
Definition: Identifies the number of the field within the segment. The first field is assigned a number of 1. Field number should not be specified when referring to the entire segment. This field is conditionally required, when Component Number (ERL-5) is populated..
Definition: Identifies the repetition number of the field. The first repetition is counted as 1. If a Field Position is specified, but Field Repetition is not, Field Repetition should be assumed to be 1. If Field Position is not specified, Field Repetition should not be specified.
Definition: Identifies the number of the component within the field. The first component is assigned a number of 1. Component number should not be specified when referring to the entire field. This field is conditionally required, when Sub-Component Number (ERL-6) is populated.
Definition: Identifies the number of the sub-component within the component. The first sub-component is assigned a number of 1. Sub-component number should not be specified when referring to the entire component.