Zen Search Parameters

Formal description of Zen SearchParameter. Read this guide first.

SearchParameter

Zen SearchParameter validation schema:

{ns aidbox.search-parameter.v1

 search-parameter
 {:type zen/map
  :zen/tags #{zen/schema zen/tag}
  :zen/desc "Search parameter zen resource. _id, _ilike and friends are still handled by Aidbox."
  :require #{:name :type :resource :expression}
  :keys
  {:name {:type zen/string}
   :type {:type zen/keyword
          :enum [{:value :string}
                 {:value :number}
                 {:value :date}
                 {:value :token}
                 {:value :quantity}
                 {:value :reference}
                 {:value :uri}]}
   :resource {:type zen/map
              :keys
              {:resourceType {:type zen/string}
               :id {:type zen/string}}}
   :expression {:type zen/vector
                :every {:type zen/any}}}}}

SearchParameter must contain following keys:

• name - Name of search parameter

• type - FHIR type of search parameter, this value should be one of: string, number, date, token, quantity, reference or uri.

• resource is a map which consists of two keys:

  • resourceType - "Entity"

  • id - FHIR Resource type

• expression - jsonknife expression containing path in the resource to search for

Repository

Zen Repository validation schema:

{ns aidbox.repository.v1
 import #{aidbox.search-parameter.v1
          aidbox.index.v1
          aidbox}

 engine
 {:zen/tags #{aidbox/service-engine zen/schema zen/tag}
  :zen/desc "Engine for repositories service"
  :type zen/map
  :require #{:load-default}
  :keys {:repositories {:type zen/set
                        :every {:type zen/symbol
                                :tags #{repository}}}
         :load-default {:type zen/boolean
                        :enum [{:value true}]}}}

 repository
 {:zen/tags #{zen/tag zen/schema}
  :zen/desc "Repository v1"
  :type zen/map
  :require #{:extra-parameter-sources}
  :keys {:resourceType {:type zen/string}
         :indexes {:type zen/set
                   :every {:type zen/case
                           :case [{:when {:type zen/symbol
                                          :tags #{aidbox.index.v1/index}}}
                                  {:when {:type zen/symbol
                                          :tags #{aidbox.index.v1/auto-index}}}]}}
         :extra-parameter-sources {:type zen/keyword 
                                    :enum [{:value :all}]}
         :search-parameters
         {:type zen/set
          :every {:type zen/symbol
                  :tags #{aidbox.search-parameter.v1/search-parameter}}}}}}

Repository keys:

• resourceType - FHIR resource type

• extra-parameter-sources (required) - :all

• search-parameters - set of SearchParameters