> ## Documentation Index
> Fetch the complete documentation index at: https://docs.metriport.com/llms.txt
> Use this file to discover all available pages before exploring further.

# composition_section_entry

A reference to the actual resource from which the narrative in the section is derived (`Composition.section.entry[]`).

**Primary Keys:** composition\_section\_entry\_id

**Foreign Keys:**

* composition\_section\_id - links to the [composition section](/medical-api/handling-data/schema-v100/composition/section) table

| Column | Data Type | Description |
| - | - | - |
| composition\_section\_entry\_id | varchar | Unique identifier for the entry row |
| composition\_section\_id | varchar | Parent composition section |
| reference\_id | varchar | Resolved ID of the referenced resource (e.g. Observation, DiagnosticReport) |
| reference\_type | varchar | Type of referenced resource (e.g. Observation, DiagnosticReport) |

**Related Tables:**

**Parent:**

* [composition\_section](/medical-api/handling-data/schema-v100/composition/section)


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