RC_Rx_Block Medication request

Purpose

This WS is designed to block previously created Medication request with indicating block_reason_code and block_reason.

Key points

1. Only authenticated and authorized user with appropriate scope can block Medication request.

2. Medication request can be blocked only from ‘ACTIVE' status.

Specification

Apiary

Authorization

1. Verify the validity of access token

   • in case of error - return 401 (“Invalid access token”) in case of validation fails

2. Verify that token is not expired

   • in case of error - return 401 (“Invalid access token”)

3. Check user scopes in order to perform this action (scope = 'medication_request:block')

   • return 403 (“Your scope does not allow to access this resource. Missing allowances: medication_request:block”) in case of invalid scope(s)

Validations

Validate request

• Validate request using JSON schema

  • in case of error - return 422

Validate Medication request

• Get Medication request identifier from the URL. Check Medication request exists in OPS DB

  • in case of error - return 404 ("Medication request does not exist")

Validate user

Medication Request blocking is allowed for user if he has one of the following active and approved employee that:

• is an author of the Medication request (medication_request.employee_id)

• has an approval on write Care plan if Medication request based on the Care plan (medication_request.based_on)

• is Med_Admin from legal entity where Medication request is created

  • in case of error - return 409 ("Only an author, employee with approval on care plan or med_admin from the same legal entity can block medication request")

Validation transition

• Get Medication request by $.id in OPS DB. Check that Medication request status = ‘ACTIVE’

  • in case of error - return 409 ("Medication request must be in active status")

• Get Medication request by $.id in OPS DB. Check that Medication request is not blocked, i.e. is_blocked = false

  • in case of error - return 409 ("Medication request is already blocked")

Validate block reason

• Validate $.block_reason_code is a value from MEDICATION_REQUEST_BLOCK_REASON dictionary

  • in case of error - return 422 ("value is not allowed in enum")

• Check that $.block_reason_code is present in <EMPLOYEE_TYPE>_MEDICATION_REQUEST_BLOCK_REASON_CODES chart parameter for validated user

  • in case of error - return 422 ("Block reason code is not allowed for <employee_type>")

Service logic

1. Update Medication request in OPS DB:

   1. set is_blocked = true

   2. set block_reason_code = $.block_reason_code

   3. set block_reason = $.block_reason

   4. set updated_by = user_id

   5. set updated_at = now()

2. Send SMS for person

   1. If Medication request has program with medical program setting medication_request_notification_disabled = true, then don't send SMS.

      Else:

      1. Get authentication_method of person from MPI

      2. If authentication_method == OTP, then send SMS to a person from Medication request:

         1. Generate SMS text

            1. get template from block_template_sms parameter

            2. enrich template with data from Medication request

         2. Send SMS to a person with text from template (“Ваш рецепт <request_number> заблоковано. Зверніться до вашого лікаря”)

3. Add new record in Event manager: