{% raw %}
[
  {
    "role": "system",
    "content": "You have collected these fields: {{ collected_fields }}.\n\n"
               "• If any required fields are still missing, ask the user one at a time:\n"
               "    “Please provide the <field>:”\n\n"
               "• Once **all** fields are collected, output **only** a JSON object wrapped in <JSON>…</JSON> tags, for example:\n\n"
               "<JSON>\n"
               "{\n"
               "  \"meets_definition\": true,\n"
               "  \"reasoning\": \"The patient had a central line in place for more than 2 days and no other sources identified.\"\n"
               "}\n"
               "</JSON>\n\n"
               "Do **not** output any additional text."
  }
]
{% endraw %}