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Preconditions

1. must be an active encounter

Logic

This method is used to pre-qualify service request in order to define whether the medical program could be applied in this particular case or not

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Request to process the request using a token in the headers

Headers

Наприклад:

• Content-Type:application/json

• Authorization:Bearer mF_9.B5f-4.1JqM

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1. Validate that service request ID is unique

   1. $.id must be unique

      1. in case of error return 409 - "Service request with such id already exists"

2. Requisition is a common identifier for the group of service requests and it must matches with one of the patient's episode of care number

   1. $.requisition must match with patient's episode of care number

      1. in case of error return 409 - "Incorrect requisition number"

3. Service request category must refer to a valid dictionary

   1. $.category.coding[*].system  == "eHealth/SNOMED/service_request_categories" 

      1. in case of error return 409 "Incorrect service request category"

4. Procedure code must refer to a valid dictionary

   1. $.code.coding[*].system  == "eHealth/SNOMED/procedure_codes" 

      1. in case of error return 409 "Incorrect procedure code"

5. Patient must be active

   1. $.patient.identifier.type.coding[*].system == "eHealth/resources"

   2. $.patient.identifier.type.coding[*].code == "patient"

   3. $.patient.identifier.value refer to active MPI (is_active == true and status == 'active')

   4. in case patients.preperson == true

      1. check PREPERSON_SERVICE_REQUEST_ALLOWED_CATEGORIES (values from dictionary: eHealth/SNOMED/service_request_categories) configuration according allowed categories for prepersons

         1. in case of error return 422 (Category of service request is not allowed for prepersons)

6. Context must be an active encounter

   1. $.context.identifier.type.coding[*].system == "eHealth/resources"

   2. $.context.identifier.type.coding[*].code == "encounter"

   3. $.context.identifier.value refer to existing encounter (status == 'finished')

7. Occurence is a valid date-time in the future

   1. $.occurrenceDateTime 

      1. $.occurrence_date_time - ISO date must be greater current date-time

   2. $.occurrencePeriod.start

      1. $.occurrence_period.start - ISO date must be greater than current date-time

      2. $.occurrence_period.end - ISO date must be greater than current date-time and greater than $.occurrencePeriod.start

8. Authored On is a valid date-time in the past

   1. $.authored_on - ISO date must be less than current date-time

9. Requester_employee must be active employee within current legal entity

   1. $.requester_employee.identifier.type.coding[*].system == "eHealth/resources"

   2. $.requester_employee.identifier.type.coding[*].code == "employee"

   3. $.requester_employee.identifier.value refer to active employee within current legal entity (employee.status == approved and employee.is_active == true and employee.legal_entity_id == token.client_id)

10. Requester_legal_enity must be current legal enity

11. Performer type must refer to a valid dictionary

    1. $.performer_type.coding[*].system  == "eHealth/SNOMED/service_request_performer_roles" 

       1. in case of error return 409 "Incorrect service request category"

12. Supporting info must refer to a valid medical events object (Episode of Care) within specified patient. 

    1. $.supporting_info.identifier.type.coding[*].system == "eHealth/resources"

       1. in case of error return 409 "Incorrect supporting info"

13. Reason reference must refer to a valid medical events object (Observation, Condition) within specified patient. 

    1. $.reason_reference.identifier.type.coding[*].system == "eHealth/resources"

    2. $.reason_reference.identifier.type.coding[*].code in ("condition", "observation")

       1. in case of error return 409 "Incorrect reason reference"

14. Permitted Episode of care must refer to a valid medical events object (Episode of Care) within specified patient. 

    1. $.permitted_episodes.identifier.type.coding[*].system == "eHealth/resources"

    2. $.permitted_episodes.identifier.type.coding[*].code == "episode_of_care"

       1. in case of error return 409 "Incorrect reason reference"

15. Validate code is an existing service or service group that is allowed to be used in service_request

    1. in case not found or is_active == false return 422 "Service(Service group) not found"

    2. if request_allowed==false return 422 "Service request is not allowed for this service(service_group)"

    3. in case based_on passed in request

       1. If service_requests.code.identifier.value is service, validate $based_on[].activity.code.identifier.value = service_requests.code.identifier.value

          1. in case error return 422, "Service in activity differs from service in service request"

       2. If service_requests.code.identifier.value is service_group, validate $based_on[].activity.code.identifier.value = service_requests.code.identifier.value

          1. in case error return 422, "Service group in care plan activity differ from service group in service request"

       3. if service_requests.code.identifier.value is service/service group, validate $based_on[].activity.code.identifier.value is service/service group

          1. in case error return 422, "Activity referes to '#{service/service group}' but service request refers to '#{service group/service}'"

16. Validate service category is equal to service request category in case service was defined as a code (not a service_group)

    1. Select category from PRM.services where id = $.code.identifier.value

       1. if PRM.services.category!=$.category OR PRM.services.category is not NULL  return 422 "Service category does not match with service request category"

17. For each program validate it is an existing service program (type=service)

    1. in case not found or is_active==false write result in Data collection according to apiary

    2. in case type!= service write result in Data collection according to apiary - "Invalid program type"

    3. check if medical_programs.medical_program_settings.care_plan_required == true then :

       1. the request should contain a based_on with care plan and activity that contains the same medical program

          1. in case of error return 422 with msg ("Care plan and activity with the same program should be present in request")

       2. check that program present in request

          1. in case of error return 422 with msg ("Program from activity be present in request")

       3. check that program equal to $.activity[].program

          1. in case of error return 422 with msg ("Program from activity should be equal to program from request")

18. For each program validate that service(or service_group) is an active member of the program

    1. Select request_allowed, is_active from PRM.program_services where service_id(or group_id) == $.signed_content.code.identifier.value and program_id=$.program.identifier.value

       1. if not found or is_active==false write result in Data collection according to apiary - "Service is not included in the program"

       2. if request_allowed==false write result in Data collection according to apiary -  "Service request is not allowed for this service(service_group) in this programm"

19. For each program validate that doctor is allowed to create service request with the program for the current patient

    1. $.requester has an active declaration with the patient OR

    2. $.requester works in the same MSP with doctor that has an active declaration with the patient AND doctors employee_type== DOCTOR

       1. in case of error write result in Data collection according to apiary - "User is not allowed to create service request with the program for the patient"

20. Validate quantity

    1. Check it is SimpleQuantity type, $.quantity.value is not empty, fractional and greater than zero

       1. in case of error return 422 schema validation error

    2. Check $.quantity.system is SERVICE_UNIT dictionary and $.quantity.code belongs to it

       1. in case of error return 422 schema validation error

    3. In case based_on passed in request and activity there has a quantity attribute:

       1. Validate that system and code in activity's quantity match to the system and code in the service request's quantity. Or, if code = PIECE in activity's quantity, then service request quantity might be absent (it equates to 1 PIECE by default)

          1. in case of error return 422 ("The quantity units must not differ from the quantity units in the activity")

21. Validate based_on

    1. If submitted, check field has array with two values of Reference type: one is valid Care plan resource, another - Activity resource.

       1. in case of error return 422 with msg ("expected a minimum of %{min} items but got %{actual}")

    2. Verify Care plan:

       1. It should belong to the same person as set in service request

          1. in case of error return 422 with msg ("Care plan with such id is not found")

       2. It should be in active status

          1. in case of error return 422 with msg ("Care plan is not active")

       3. Care plan's period end (if exist) should be greater than current date or equal.

    3. Verify submitted Activity:

       1. It belongs to the Care plan.

          1. in case of error return 422 with msg ("Activity with such id is not found")

       2. It has activity.detail.kind=service_request; activity.detail.product_reference=service_request.code[].value.

          1. in case of error return 422 with msg ("Invalid activity kind")

       3. It has scheduled, in_progress status

          1. in case of error return 422 with msg ("Invalid activity status")

       4. if quantity was set, then validate remaining_quantity greater then zero:

          1. in case of error return 422, "The number of available services according to the care plan activity has been exhausted"

       5. if quantity was set, then validate remaining_quantity greater then zero:

          1. if quantity.code = PIECE:

             1. select all active service requests based on current activity and calculate previously reserved quantity as sum of SR.quantity.value (if quantity is absent then count quantity.value = 1 PIECE).

             2. select all medical events based on not active service requests, that relates to current activity, and count their number as used quantity.

             3. calculate reserved at the moment quantity as sum of previously reserved quantity and used quantity, including quantity from current SR (count as 1 PIECE if quantity is absent)

             4. calculate remaining quantity by subtracting reserved at the moment quantity from activity's quantity

          2. if quantity.code = MINUTE:

             1. select all active service requests based on current activity and calculate previously reserved quantity as sum of SR.quantity.value

             2. select all medical events based on not active service requests, that based on current activity, and calculate used quantity as sum of ME.quantity.value.

             3. calculate reserved at the moment quantity as sum of previously reserved quantity and used quantity, including quantity from current SR

             4. calculate remaining quantity by subtracting reserved at the moment quantity from activity's quantity

          3. Check remaining quantity is greater then or equal to zero

             1. in case of error return 422 "The number of available services according to the care plan activity has been exhausted"

    4. Verify activity period: 

       1. If it has scheduled_timing:

          1. if bounds_period.end defined then check it greater than current date or equal.

       2. If it has scheduled_period:

          1. if scheduled_period.end defined then check it greater than current date or equal.

22. Validate patient's verification status:

    1. If SR has based_on with valid activity, then skip this validation.

    2. Else check patient's verification_status is not equal to NOT_VERIFIED.

       1. in case of error return 409, "Patient is not verified"

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