---
title: "reason_for_encounter"
description: "The reason for initiation of any healthcare encounter or contact by the individual who is the subject of care."
---

The reason for initiation of any healthcare encounter or contact by the individual who is the subject of care.

**Purpose.** To record the reason, or reasons, for initiation of any type of healthcare encounter or contact by the individual who is the subject of care.

## Source

| Model | Leg | Role |
|---|---|---|
| `openEHR-EHR-EVALUATION.reason_for_encounter.v1` | openEHR | defines this table |

## Columns

| Column | Type | Null | Description | Source |
|---|---|---|---|---|
| `id` | `uuid primary key` | no | Primary key. | — |
| `form_id` | `uuid` → [`form`](/docs/tables/form) | no | The form this entry was recorded on. | — |
| `form_block_id` | `uuid` | yes | The block within the form, when the entry is bound to one. | — |
| `contact_type`<br />`contact_type_code`<br />`contact_type_system`<br />`contact_type_valueset_id` | coded text<br />`text`, `text`, `text`, `text` | yes | Contact type | `/data[at0001]/items[at0002]` |
| `presenting_problem`<br />`presenting_problem_code`<br />`presenting_problem_system`<br />`presenting_problem_valueset_id` | coded text<br />`text`, `text`, `text`, `text` | yes | Presenting problem | `/data[at0001]/items[at0004]` |

## Constraints

```sql
check ((contact_type_code is null and contact_type_system is null and contact_type_valueset_id is null) or (contact_type is not null and contact_type_code is not null and contact_type_system is not null and contact_type_valueset_id is not null))
check ((presenting_problem_code is null and presenting_problem_system is null and presenting_problem_valueset_id is null) or (presenting_problem is not null and presenting_problem_code is not null and presenting_problem_system is not null and presenting_problem_valueset_id is not null))
```

## Unique

- `form_block_id`

## References

| Columns | Target | On delete |
|---|---|---|
| `form_id` | [`form`](/docs/tables/form) | cascade |
| `form_id, form_block_id` | [`form_block`](/docs/tables/form_block) | cascade |
| `contact_type_valueset_id, contact_type_code, contact_type_system, contact_type` | [`valueset_code`](/docs/tables/valueset_code) | restrict |
| `presenting_problem_valueset_id, presenting_problem_code, presenting_problem_system, presenting_problem` | [`valueset_code`](/docs/tables/valueset_code) | restrict |

## Indexes

- `reason_for_encounter_form_id_idx` on `form_id`