list_views_and_blocks

List available views for the patient. Optionally provide view_type to list blocks within that view.

Parameters

Parameter	Required	Type	Description
`patient_id`	Yes	`string`	Patient user ID
`view_type`	No	`string`	Optional view type to list blocks for (e.g., `symptom_snapshot`)
`date_from`	No	`string` (ISO 8601)	Inclusive lower bound on snapshot `created_at`. Per-view `view_id` resolves to the latest version in the window.
`date_to`	No	`string` (ISO 8601)	Inclusive upper bound on snapshot `created_at`.

Illustrative:

{
  "views": [
    {
      "view_type": "symptom_snapshot",
      "segment_availability": ["temp", "blocks"]
    }
  ]
}