*FAILURE* validating C:\Users\User\Dropbox\Forge\VitalSigns\FluidBalance10hour.structuredefinition.xml:  error:1 warn:0 info:0
  Error @ StructureDefinition (line 2, col50) : All element definitions must have unique ids (snapshot) ( (ids: Observation,Observation.id,Observation.meta,Observation.implicitRules,Observation.language,Observation.text,Observation.contained,Observation.extension,Observation.modifierExtension,Observation.identifier,Observation.identifier.id,Observation.identifier.extension,Observation.identifier.use,Observation.identifier.type,Observation.identifier.type.id,Observation.identifier.type.extension,Observation.identifier.type.coding,Observation.identifier.type.coding.id,Observation.identifier.type.coding.extension,Observation.identifier.type.coding.system,Observation.identifier.type.coding.version,Observation.identifier.type.coding.code,Observation.identifier.type.coding.display,Observation.identifier.type.coding.userSelected,Observation.identifier.type.text,Observation.identifier.system,Observation.identifier.value,Observation.identifier.period,Observation.identifier.period.id,Observation.identifier.period.extension,Observation.identifier.period.start,Observation.identifier.period.end,Observation.identifier.assigner,Observation.identifier.assigner.id,Observation.identifier.assigner.extension,Observation.identifier.assigner.reference,Observation.identifier.assigner.identifier,Observation.identifier.assigner.display,Observation.basedOn,Observation.basedOn.id,Observation.basedOn.extension,Observation.basedOn.reference,Observation.basedOn.identifier,Observation.basedOn.display,Observation.status,Observation.category,Observation.category.id,Observation.category.extension,Observation.category.coding,Observation.category.coding.id,Observation.category.coding.extension,Observation.category.coding.system,Observation.category.coding.version,Observation.category.coding.code,Observation.category.coding.display,Observation.category.coding.userSelected,Observation.category.text,Observation.code,Observation.code.id,Observation.code.extension,Observation.code.coding,Observation.code.coding.id,Observation.code.coding.extension,Observation.code.coding.system,Observation.code.coding.version,Observation.code.coding.code,Observation.code.coding.display,Observation.code.coding.userSelected,Observation.code.text,Observation.subject,Observation.subject.id,Observation.subject.extension,Observation.subject.reference,Observation.subject.identifier,Observation.subject.display,Observation.context,Observation.context.id,Observation.context.extension,Observation.context.reference,Observation.context.identifier,Observation.context.display,Observation.effective[x],Observation.issued,Observation.performer,Observation.performer.id,Observation.performer.extension,Observation.performer.reference,Observation.performer.identifier,Observation.performer.display,Observation.value[x],Observation.dataAbsentReason,Observation.dataAbsentReason.id,Observation.dataAbsentReason.extension,Observation.dataAbsentReason.coding,Observation.dataAbsentReason.coding.id,Observation.dataAbsentReason.coding.extension,Observation.dataAbsentReason.coding.system,Observation.dataAbsentReason.coding.version,Observation.dataAbsentReason.coding.code,Observation.dataAbsentReason.coding.display,Observation.dataAbsentReason.coding.userSelected,Observation.dataAbsentReason.text,Observation.interpretation,Observation.interpretation.id,Observation.interpretation.extension,Observation.interpretation.coding,Observation.interpretation.coding.id,Observation.interpretation.coding.extension,Observation.interpretation.coding.system,Observation.interpretation.coding.version,Observation.interpretation.coding.code,Observation.interpretation.coding.display,Observation.interpretation.coding.userSelected,Observation.interpretation.text,Observation.comment,Observation.bodySite,Observation.bodySite.id,Observation.bodySite.extension,Observation.bodySite.coding,Observation.bodySite.coding.id,Observation.bodySite.coding.extension,Observation.bodySite.coding.system,Observation.bodySite.coding.version,Observation.bodySite.coding.code,Observation.bodySite.coding.display,Observation.bodySite.coding.userSelected,Observation.bodySite.text,Observation.method,Observation.method.id,Observation.method.extension,Observation.method.coding,Observation.method.coding.id,Observation.method.coding.extension,Observation.method.coding.system,Observation.method.coding.version,Observation.method.coding.code,Observation.method.coding.display,Observation.method.coding.userSelected,Observation.method.text,Observation.specimen,Observation.specimen.id,Observation.specimen.extension,Observation.specimen.reference,Observation.specimen.identifier,Observation.specimen.display,Observation.device,Observation.device.id,Observation.device.extension,Observation.device.reference,Observation.device.identifier,Observation.device.display,Observation.referenceRange,Observation.referenceRange.id,Observation.referenceRange.extension,Observation.referenceRange.modifierExtension,Observation.referenceRange.low,Observation.referenceRange.low.id,Observation.referenceRange.low.extension,Observation.referenceRange.low.value,Observation.referenceRange.low.comparator,Observation.referenceRange.low.unit,Observation.referenceRange.low.system,Observation.referenceRange.low.code,Observation.referenceRange.high,Observation.referenceRange.high.id,Observation.referenceRange.high.extension,Observation.referenceRange.high.value,Observation.referenceRange.high.comparator,Observation.referenceRange.high.unit,Observation.referenceRange.high.system,Observation.referenceRange.high.code,Observation.referenceRange.type,Observation.referenceRange.type.id,Observation.referenceRange.type.extension,Observation.referenceRange.type.coding,Observation.referenceRange.type.coding.id,Observation.referenceRange.type.coding.extension,Observation.referenceRange.type.coding.system,Observation.referenceRange.type.coding.version,Observation.referenceRange.type.coding.code,Observation.referenceRange.type.coding.display,Observation.referenceRange.type.coding.userSelected,Observation.referenceRange.type.text,Observation.referenceRange.appliesTo,Observation.referenceRange.appliesTo.id,Observation.referenceRange.appliesTo.extension,Observation.referenceRange.appliesTo.coding,Observation.referenceRange.appliesTo.coding.id,Observation.referenceRange.appliesTo.coding.extension,Observation.referenceRange.appliesTo.coding.system,Observation.referenceRange.appliesTo.coding.version,Observation.referenceRange.appliesTo.coding.code,Observation.referenceRange.appliesTo.coding.display,Observation.referenceRange.appliesTo.coding.userSelected,Observation.referenceRange.appliesTo.text,Observation.referenceRange.age,Observation.referenceRange.age.id,Observation.referenceRange.age.extension,Observation.referenceRange.age.low,Observation.referenceRange.age.low.id,Observation.referenceRange.age.low.extension,Observation.referenceRange.age.low.value,Observation.referenceRange.age.low.comparator,Observation.referenceRange.age.low.unit,Observation.referenceRange.age.low.system,Observation.referenceRange.age.low.code,Observation.referenceRange.age.high,Observation.referenceRange.age.high.id,Observation.referenceRange.age.high.extension,Observation.referenceRange.age.high.value,Observation.referenceRange.age.high.comparator,Observation.referenceRange.age.high.unit,Observation.referenceRange.age.high.system,Observation.referenceRange.age.high.code,Observation.referenceRange.text,Observation.related,Observation.related.id,Observation.related.extension,Observation.related.modifierExtension,Observation.related.type,Observation.related.target,Observation.related.target.id,Observation.related.target.extension,Observation.related.target.reference,Observation.related.target.identifier,Observation.related.target.display,Observation.related:fluidIntakechesttube,Observation.related:fluidIntakechesttube.id,Observation.related:fluidIntakechesttube.extension,Observation.related:fluidIntakechesttube.modifierExtension,Observation.related.type,Observation.related:fluidIntakechesttube.target,Observation.related:fluidIntakechesttube.target.id,Observation.related:fluidIntakechesttube.target.extension,Observation.related:fluidIntakechesttube.target.reference,Observation.related:fluidIntakechesttube.target.identifier,Observation.related:fluidIntakechesttube.target.display,Observation.related:fluidIntakeenema,Observation.related:fluidIntakeenema.id,Observation.related:fluidIntakeenema.extension,Observation.related:fluidIntakeenema.modifierExtension,Observation.related:fluidIntakeenema.type,Observation.related:fluidIntakeenema.target,Observation.related:fluidIntakeenema.target.id,Observation.related:fluidIntakeenema.target.extension,Observation.related:fluidIntakeenema.target.reference,Observation.related:fluidIntakeenema.target.identifier,Observation.related:fluidIntakeenema.target.display,Observation.related:fluidIntakeenteralTube,Observation.related:fluidIntakeenteralTube.id,Observation.related:fluidIntakeenteralTube.extension,Observation.related:fluidIntakeenteralTube.modifierExtension,Observation.related:fluidIntakeenteralTube.type,Observation.related:fluidIntakeenteralTube.target,Observation.related:fluidIntakeenteralTube.target.id,Observation.related:fluidIntakeenteralTube.target.extension,Observation.related:fluidIntakeenteralTube.target.reference,Observation.related:fluidIntakeenteralTube.target.identifier,Observation.related:fluidIntakeenteralTube.target.display,Observation.related:fluidIntakegastrostomy,Observation.related:fluidIntakegastrostomy.id,Observation.related:fluidIntakegastrostomy.extension,Observation.related:fluidIntakegastrostomy.modifierExtension,Observation.related:fluidIntakegastrostomy.type,Observation.related:fluidIntakegastrostomy.target,Observation.related:fluidIntakegastrostomy.target.id,Observation.related:fluidIntakegastrostomy.target.extension,Observation.related:fluidIntakegastrostomy.target.reference,Observation.related:fluidIntakegastrostomy.target.identifier,Observation.related:fluidIntakegastrostomy.target.display,Observation.related:fluidIntakeintravascular,Observation.related:fluidIntakeintravascular.id,Observation.related:fluidIntakeintravascular.extension,Observation.related:fluidIntakeintravascular.modifierExtension,Observation.related:fluidIntakeintravascular.type,Observation.related:fluidIntakeintravascular.target,Observation.related:fluidIntakeintravascular.target.id,Observation.related:fluidIntakeintravascular.target.extension,Observation.related:fluidIntakeintravascular.target.reference,Observation.related:fluidIntakeintravascular.target.identifier,Observation.related:fluidIntakeintravascular.target.display,Observation.component,Observation.component.id,Observation.component.extension,Observation.component.modifierExtension,Observation.component.code,Observation.component.code.id,Observation.component.code.extension,Observation.component.code.coding,Observation.component.code.coding.id,Observation.component.code.coding.extension,Observation.component.code.coding.system,Observation.component.code.coding.version,Observation.component.code.coding.code,Observation.component.code.coding.display,Observation.component.code.coding.userSelected,Observation.component.code.text,Observation.component.value[x],Observation.component.dataAbsentReason,Observation.component.dataAbsentReason.id,Observation.component.dataAbsentReason.extension,Observation.component.dataAbsentReason.coding,Observation.component.dataAbsentReason.coding.id,Observation.component.dataAbsentReason.coding.extension,Observation.component.dataAbsentReason.coding.system,Observation.component.dataAbsentReason.coding.version,Observation.component.dataAbsentReason.coding.code,Observation.component.dataAbsentReason.coding.display,Observation.component.dataAbsentReason.coding.userSelected,Observation.component.dataAbsentReason.text,Observation.component.interpretation,Observation.component.interpretation.id,Observation.component.interpretation.extension,Observation.component.interpretation.coding,Observation.component.interpretation.coding.id,Observation.component.interpretation.coding.extension,Observation.component.interpretation.coding.system,Observation.component.interpretation.coding.version,Observation.component.interpretation.coding.code,Observation.component.interpretation.coding.display,Observation.component.interpretation.coding.userSelected,Observation.component.interpretation.text,Observation.component.referenceRange)) [snapshot.element.all(id) and snapshot.element.id.trace('ids').isDistinct()]