Purpose

The logic for creating new employee must be changed so employee without tax_id will be able to register in E-health. If the person doesn't have tax_id registration flow must be next:

• input Passport Number
• attach scan of Passport 

Passport number is stored in same field as tax_id, additionally for Party there is a boolean field 'no_tax_id'=[true, false]  

That will lead to changes described below:

1. Create/Update employee (https://edenlab.atlassian.net/wiki/x/VBYU) 
   • Search party_id by 'tax_id' (tax or passport id) and birth_date for deduplication Party
     1. If found, update object party - Update party WS
     2. If not found - Create object party

   • Update Party:

     1. The following fields can't be changed:

        1. document_id
        2. birth_date
2. Sign Declaration 
3. Get Declaration requests
4. List Search for party
5. Fraud Black list Users - block users by adding to black list 'tax_id' (tax or passport id)
6. Fraud replication

Also new changes must be done: 

1. For Employee Lists must be added parameter - no_tax_id: GET /employees?no_tax_id
2. NHS admin must be able to filter by parameter no_tax_id=true and see attached documents