EffectEvidenceSynthesis resource (FHIR R4)

EffectEvidenceSynthesis is the FHIR R4 resource for the EffectEvidenceSynthesis resource describes the difference in an outcome between exposures states in a population where the effect estimate is derived from a combination of research studies.

Resource	EffectEvidenceSynthesis
FHIR version	R4 (4.0.1)
Canonical URL	http://hl7.org/fhir/StructureDefinition/EffectEvidenceSynthesis
Required elements	status (1..1), population (1..1), exposure (1..1), exposureAlternative (1..1), outcome (1..1)

Example

{
  "resourceType": "EffectEvidenceSynthesis",
  "id": "effectevidencesynthesis-fb200d89cd49b7b8905b115f0ea9c84a",
  "status": "draft",
  "population": {
    "reference": "EvidenceVariable/evidencevariable-358c96fc60a585b5fd45aa664a062b2b"
  },
  "exposure": {
    "reference": "EvidenceVariable/evidencevariable-f7cce3d3f860355e8d0de014352d46aa"
  },
  "exposureAlternative": {
    "reference": "EvidenceVariable/evidencevariable-f3c7a118836c7342cae2b55548662f1e"
  },
  "outcome": {
    "reference": "EvidenceVariable/evidencevariable-69f9ead7a2345a3eee081467b1c3273c"
  }
}

Generated by the Pidgeon engine: pidgeon generate EffectEvidenceSynthesis --seed 20260722.

Validation context

strict pidgeon validate grades a EffectEvidenceSynthesis instance against the base R4 structure definition: missing required elements raise REQUIRED_FIELD_MISSING and cardinality violations raise CARDINALITY_MIN or CARDINALITY_MAX.(REQUIRED_FIELD_MISSING)

This answer, in your terminal

pidgeon lookup EffectEvidenceSynthesis

Wire it into your AI agent:

claude mcp add pidgeon -- npx -y @pidgeonhealth/mcp

Download Post free to browse this reference with generation attached.