description: This profile constrains the Observation resource to represent the pregnancy gestational age for the purpose of the MyHealth@EU EPS. package_name: myhealth.eu.fhir.eps derivation: constraint name: ObservationPregnancyGestationalAgeMyHealthEuEps type: Observation elements: subject: type: Reference refers: ['http://fhir.ehdsi.eu/eps/StructureDefinition/patient-myhealtheu-eps'] index: 0 effective: choices: [] index: 2 value: choices: [valueQuantity] index: 4 slicing: slices: valueQuantity: match: {} schema: choices: [valueQuantity] index: 4 valueQuantity: type: Quantity choiceOf: value index: 5 slicing: slices: valueQuantity: match: {} schema: {type: Quantity, choiceOf: value, index: 5} package_version: 1.0.0-poc class: profile kind: resource url: http://fhir.ehdsi.eu/eps/StructureDefinition/observation-pregnancy-gestationalage-myhealtheu-eps base: http://hl7.eu/fhir/eps/StructureDefinition/observation-pregnancy-gestationalAge-eu-eps version: 1.0.0-poc