HL7 LA2 Location with Address Variation 2
HL7 datatype components LA2 components from HL7 v2.5.1 Hide components
These are the generated components for the version selected at the top of the page. The article stays practical, and this panel follows the chosen HL7 version.
Components
| Pos | Component | Name | Type | Table | Description |
|---|---|---|---|---|---|
| 1 | LA2.1 | Point of Care | IS | 0302 | Point of Care; Type IS; HL7 table 0302. |
| 2 | LA2.2 | Room | IS | 0303 | Room; Type IS; HL7 table 0303. |
| 3 | LA2.3 | Bed | IS | 0304 | Bed; Type IS; HL7 table 0304. |
| 4 | LA2.4 | Facility | HD | Facility; Type HD. | |
| 5 | LA2.5 | Location Status | IS | 0306 | Location Status; Type IS; HL7 table 0306. |
| 6 | LA2.6 | Patient Location Type | IS | 0305 | Patient Location Type; Type IS; HL7 table 0305. |
| 7 | LA2.7 | Building | IS | 0307 | Building; Type IS; HL7 table 0307. |
| 8 | LA2.8 | Floor | IS | 0308 | Floor; Type IS; HL7 table 0308. |
| 9 | LA2.9 | Street Address | ST | Street Address; Type ST. | |
| 10 | LA2.10 | Other Designation | ST | Other Designation; Type ST. | |
| 11 | LA2.11 | City | ST | City; Type ST. | |
| 12 | LA2.12 | State or Province | ST | State or Province; Type ST. | |
| 13 | LA2.13 | Zip or Postal Code | ST | Zip or Postal Code; Type ST. | |
| 14 | LA2.14 | Country | ID | 0399 | Country; Type ID; HL7 table 0399. |
| 15 | LA2.15 | Address Type | ID | 0190 | Address Type; Type ID; HL7 table 0190. |
| 16 | LA2.16 | Other Geographic Designation | ST | Other Geographic Designation; Type ST. |
LA2 is a larger location-with-address variant. It keeps detailed physical location and address data in one composite, which is useful only if both systems agree how much of that location model they actually use.
In this guide, LA2 appears in RXA.11, RXD.13, RXG.11. That used-by list is a good reality check: the datatype is only half the story, and the field that uses it tells you the workflow.
The component panel above is expanded by default because most datatype pages are used as quick lookup pages. Start there for the exact HL7 v2.5.1 shape, then use the notes below for the practical gotchas.
LA2-1 to LA2-16: Component Quick Read
The generated component panel above is the formal quick lookup. The short version is below so you can scan the shape without counting carets by eye.
The table-backed components here are LA2-1, LA2-2, LA2-3, LA2-5, LA2-6, LA2-7, LA2-8, LA2-14, LA2-15. Keep those values to the table or value set your implementation guide names, especially when the field is crossing organization boundaries.
- LA2-1 Point of Care - Point of Care. Type IS. Table 0302.
- LA2-2 Room - Room. Type IS. Table 0303.
- LA2-3 Bed - Bed. Type IS. Table 0304.
- LA2-4 Facility - Facility. Type HD.
- LA2-5 Location Status - Location Status. Type IS. Table 0306.
- LA2-6 Patient Location Type - Patient Location Type. Type IS. Table 0305.
- LA2-7 Building - Building. Type IS. Table 0307.
- LA2-8 Floor - Floor. Type IS. Table 0308.
- LA2-9 Street Address - Street Address. Type ST.
- LA2-10 Other Designation - Other Designation. Type ST.
- LA2-11 City - City. Type ST.
- LA2-12 State or Province - State or Province. Type ST.
- LA2-13 Zip or Postal Code - Zip or Postal Code. Type ST.
- LA2-14 Country - Country. Type ID. Table 0399.
- LA2-15 Address Type - Address Type. Type ID. Table 0190.
- LA2-16 Other Geographic Designation - Other Geographic Designation. Type ST.
Practical Notes
Text still has to survive HL7 delimiters. If the source value can contain |, ^, ~, &, or a backslash, encode it before putting it into the message. Integration Soup and the HL7 parser helpers include HL7Encode and HL7Decode for that exact kind of cleanup.
In HL7 Soup Web, click a field that uses LA2 and the interpretation view will show which component you are sitting in and where that value lives in the raw message. That is especially handy with compact datatypes because one missing caret can move every value after it.
Official and Reference Notes
For formal reference, compare the generated HL7 v2.5.1 panel above with the HL7 v2.5.1 datatype list and the HL7 Terminology data type code system. Local implementation guides can narrow allowed values, tables, and component usage.