Integrated Campaign Registry (ICR) Implementation Guide
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SearchParameter: ICR Target Population — geography

Official URL: https://icr.healthcampaigns.org/SearchParameter/icr-target-population-geography Version: 0.1.0
Active as of 2026-09-06 Computable Name: ICRTargetPopulationGeography

Search ICRTargetPopulation (Group) by the Location its estimate is scoped to — the geography characteristic. Base Group search cannot reach a characteristic's valueReference (its value parameter is token-typed), so without this parameter 'all denominators for this ward' is not a query. Reference-typed, so it chains (geography.partof=…) and reverse-includes (Location?_revinclude=Group:geography).

ICRTargetPopulationGeography

Parameter geography:reference

Search ICRTargetPopulation (Group) by the Location its estimate is scoped to — the geography characteristic. Base Group search cannot reach a characteristic's valueReference (its value parameter is token-typed), so without this parameter 'all denominators for this ward' is not a query. Reference-typed, so it chains (geography.partof=…) and reverse-includes (Location?_revinclude=Group:geography).

ResourceGroup
ExpressionGroup.characteristic.where(code.coding.where(system='https://icr.healthcampaigns.org/CodeSystem/icr-group-characteristic-cs' and code='geography').exists()).value.as(Reference)
Processing ModeNormal
Target ResourcesLocation
Multiples
  • multipleAnd: It's up to the server whether the parameter may repeat in order to specify multiple values that must all be true
  • multipleOr: It's up to the server whether the parameter can have multiple values (separated by comma) where at least one must be true