Purpose
This method allows to get contexts of Observation in order to create approval on episode and receive access to other medical events.
Specification
Authorization
Verify the validity of access token
Return (401, 'Invalid access token') in case of validation fails
Verify that token is not expired
in case of error - return (401, 'Invalid access token')
Check user scopes in order to perform this action (scope = 'medical_event_context:read')
Return (403, 'Your scope does not allow to access this resource. Missing allowances: medical_event_context:read') in case of invalid scope(s)
Validations
Validate Person
Get Person identifier from the URL
Check it exists in DB
Return 404 ('not_found') in case of error
Validate Encounter
Get Observation identifier from the URL
Check it exists in DB
Return 404 ('not_found') in case of error
Check Observation belongs to patient
Return 404 ('not_found') in case of error
Service logic
Service returns contexts (episode and diagnostic_report), observation based on:
Get Observation object by observation_id from conditions (MongoDB)
Get observation.context_episode_id from Observation object
Get observation.diagnostic_report from Observation object
Render a response according to specification